HVAC

Delta, a pioneer in power management and a provider of IoT-based smart green solutions, unveiled its broad spectrum of next-generation power and liquid cooling solutions at NVIDIA GTC 2025. These solutions are designed to bolster the performance and energy conservation in NVIDIA-enabled AI and HPC data centers, including the newly launched Power Capacitance Shelves and in-row 1.5MW liquid-to-liquid Coolant Distribution Units (CDU). NVIDIA Omniverse™ platform Delta’s AI-based Smart Solutions converge with NVIDIA Omniverse™ and NVIDIA Isaac Sim platforms The showcase also demonstrates how Delta’s AI-based Smart Manufacturing Solutions converge with NVIDIA Omniverse™ and NVIDIA Isaac Sim platforms to achieve seamless cyber-physical integration and enhance the productivity and flexibility of smart production processes in diverse manufacturing applications. Ping Cheng, Delta’s Chairman and CEO, said, “Delta strives to collaborate with our customers to provide smart and energy-efficient solutions capable of accelerating the development of the AI industry while fostering sustainability." Integrated with AI technologies Cheng added: "Our showcase at this year’s GTC demonstrates innovative power and cooling solutions for AI data centers, quite a few of which were designed with NVIDIA for their next-generation GPU architecture, as well as a smart manufacturing demo line integrated with AI technologies." "Moreover, our D-Bot cobot, power and cooling solutions for the NVIDIA MGX platform are also being featured. This comprehensive solutions portfolio for both cloud data centers and edge applications is a testament to Delta’s unique innovation prowess in the AI era.” Key highlights at the Delta booth #1023 at NVIDIA GTC 2025 AI-based Smart Manufacturing Demo Line Delta has leveraged its unique smart manufacturing expertise and system integration capabilities to develop five smart production scenarios of PC board assembly, which visitors will have the opportunity to interact with on-site. IIoT-based Line Manager enables remote control, autonomous exhibit line functions, and data analytics The AI-based Smart Manufacturing Demo Line features an ecosystem in which Delta’s D-Bot series Collaborative Robots (cobots), Omni® inserter, Integra® modular glue dispensing machine, DIATwin digital twin system, and IIoT-based Line Manager platform, collaborate along with NVIDIA Omniverse and Isaac Sim to enable cyber-physical production with virtual reality synchronization, virtual commissioning and product parameter input, smart production recipe generation and management, automated production line changeover, automated collision avoidance, and more. The IIoT-based Line Manager enables remote control, autonomous production line operations, and data analytics. By uploading product recipe parameters to Line Manager, manufacturers can quickly changeover between different product manufacturing processes while dynamically optimizing process parameters such as processing route and speed, achieving seamless automated mixed-model production. Power Solutions for AI and HPC Data Centers Delta is launching a new Power Capacitance Shelf at GTC. Designed to ensure a stable power supply for AI and cloud computing servers, this system boasts built-in lithium-ion capacitors (LIC), high power density and long hold-up time (5-second/15kW load) to perform fast charge/discharge so as to mitigate the GPU dynamic load reflections (AI server EDPP and idle mode transitions) to the AC electricity grid. In addition, the new 19-inch 1RU 66kW AC-DC Server Power Shelf offers industry-pioneering efficiency up to 97.5%. In traditional AI data centers, AI servers commonly occupy up to 3/4 of rack space, leaving limited room for power supply, backup power, and power capacitance systems. Delta’s New HVDC Server Power Solution Delta is also showcasing new parallel HVDC Modules for 800Vdc to 50/12Vdc power conversion Delta’s new HVDC server power solution, designed through collaboration with NVIDIA, helps IT managers solve that challenge by offering groundbreaking power supply capacities.  The solution includes the newly-developed 72kW AC-DC Server Power Shelf to convert 400-480Vac from the transformer to 800Vdc with efficiency up to 98% while the new 90kW DC-DC Server Power Shelf converts 800Vdc to 50Vdc with efficiency as high as 98.5%. Lastly, Delta is also showcasing new parallel HVDC Modules for 800Vdc to 50/12Vdc power conversion and with power density up to 2,500W/inch3. Delta-Designed Rack for the NVIDIA MGX Platform The industry’s first ORV3 Inverter Power System for 2.5kVA/230Vac, and the new 2RU compact 22kW Battery Backup System to support 48Vdc systems with up to 60 seconds of backup time and surge load capability, are also featured. The Delta-designed rack for the NVIDIA MGX platform, offers a 1,400A busbar as well as 42RU manifold, is also exhibited along with key Delta solutions, such as management switches, server cooling solutions, 1RU inverter shelves, 1RU 55kW power shelves (3 phase), 72kW HVDC power shelves and 90kW DC-DC power shelves, 19’’ power capacitance systems, 2RU 22kW Battery Backup Power, and 4RU L2L CDUs. Liquid and Air Cooling Solutions for AI Data Centers and GPU Systems New rack fans capable of supporting other rack power architectures, including HVDC (400-800Vdc) The newly launched 1.5MW L2L (liquid-to-liquid) CDU, approved into the privileged NVIDIA RVL and AVL lists, is specifically designed to handle the thermal management challenges of multiple high-density racks, which can exceed 100kW capacity each. Delta’s liquid cooling solutions showcase also includes Cold Plate Loops, designed for the latest NVIDIA GPU/CPU to operate in conjunction with Delta’s 4RU L2L In-Rack CDUs for NVL72/36 as a complete rack scale cooling solution, as well as the powerful new 6RU in-rack CDU design with 200kW cooling capacity for next-generation chips.  Also featured are cutting-edge air cooling options, including the new 3D Vapor Chamber boasting 1000W cooling capacity in a 4RU form factor, server fan achieving 20% performance increase versus prior models, and new rack fans capable of supporting different rack power architectures including HVDC (400-800Vdc). Passive Components for AI and HPC Data Centers Delta’s new High Density Power Chokes (dual/quad) support GPU operations under high current and high temperature (up to 150oC) conditions. For power and IT shelves operating in the high current (4000-8000A), high voltage (±400V), and high frequency (10-100MHz) conditions, the newly-launched Core-Shell Liquid Cooling Busbars offer power dissipation up to 400kW with ultra-low inductance and superior performance. Welcome to Delta’s booth #1023 at NVIDIA GTC 2025 to learn how Delta and NVIDIA collaborate to usher a new era of AI-based smart manufacturing and energy conservation in the AI realm.

CORE is prepared for significant snowfall and adverse weather forecast for Wednesday, March 13, through Friday, March 15, across their service area. Line crews in their Sedalia, Bennett, Conifer and Woodland Park districts are on standby, with additional contractors ready to assist, if needed. They also have replacement equipment on hand, and fleet vehicles are fueled up and ready to roll into even the roughest terrain in their 5,000-square-mile service area. CORE encourages members to prepare for spring storm CORE encourages members to also prepare for the expected weather. Some key tips: Keep an easily accessible ‘outage kit’ that includes a battery-powered radio or TV, flashlights or headlamps, and fresh batteries. Add enough water, blankets and non-perishable food to supply the whole family. Turn faucets on slightly during an extended outage. The slow drip will help prevent water from freezing in the pipes. Have alternate plans for refrigerating medicines or using power-dependent medical devices. Keep refrigerators and freezers closed to preserve cold food. If using a generator, follow the manufacturer’s safety guidelines, such as operating it outdoors and away from windows and doors. CORE’s online Outage Center If the electric service is interrupted, use CORE’s online Outage Center to report and monitor outages, or call (833) 267-3349. To report a downed line or pole, or any other safety concern or issue beyond interruption of service, please contact them as soon as possible through any of the channels on the company’s contact page.

On June 17, 2022, the world's first 35kV high-voltage direct coupled energy storage system developed by NR was successfully connected to the grid in Shaoxing Hongxu energy storage power station in China. It not only helps to achieve the efficient use of clean energy and promote the green and low-carbon transformation, but also enhances the flexible regulation capacity of the power grid. High voltage direct coupled energy storage not only reduces the electrical distance from the main grid, but also has the advantages of stronger grid support effect, response consistency and higher conversion efficiency. Energy storage batteries The smooth operation of the project helps to explore and establish the standard of advance energy storage technology, promote the energy storage system to move towards a higher voltage level, larger capacity, safer, more reliable and more efficient direction, and can adapt to the characteristics of multiple types of energy storage batteries, making a useful attempt for the development direction of energy storage. The whole system uses a cascade topology to distribute the batteries to each PCS module The whole system uses a cascade topology to distribute the batteries to each PCS module. The reliability of the whole energy storage system is effectively improved through the integrated closed self-circulation air cooling technology and online thermal redundancy technology. At the same time, the multi-level active equalization technology is used to greatly improve the utilization of the battery and eliminate the "short board effect" of the battery cluster. Green power systems NR has provided a complete set of solutions for Shaoxing 35kV high voltage direct coupled energy storage system, including energy management system (EMS), Power Management System (PMS), high and low voltage full series air / liquid cooled Power conversion system (PCS), and battery management system (BMS). NR will continue to do a good job in the exploration of new energy storage systems, promote the research and practice of grid-forming energy storage application, and make more contributions to the construction of green power systems.

Ameren Illinois proposed an ambitious plan to help its residential and business customers further reduce their energy usage, lower their carbon footprint, and save on their monthly energy bills. The plan submitted to the Illinois Commerce Commission targets 1,122 GWh of electric savings through energy efficiency upgrades from 2026 to 2029, which is expected to save customers over $2 billion over the life of the upgrades. Electric and gas efficiency programs Ameren Illinois will invest $145 million per year over the next four years to deliver electric and gas efficiency programs that include residential incentives for major home upgrades, such as heating and cooling systems, air sealing, and insulation. For business customers, the program will fund advanced technologies, such as smart thermostats, variable speed drives, demand-controlled ventilation, and ductless heat pumps. Greenhouse gas emissions Additional investments will equip community-based organizations to deliver energy efficiency services Additional investments will equip community-based organizations to deliver energy efficiency services, boost job creation, and strengthen economies in downstate Illinois. Execution of the plan is also expected to lower greenhouse gas emissions in support of Illinois' Climate and Equitable Jobs Act (CEJA) goals. energy price volatility and supply shortages "This plan builds on the success of our industry-pioneering energy efficiency programs and ensures that our customers have the opportunity to benefit from the programs that they are paying for," said Lenny Singh, Chairman and President, Ameren Illinois. Lenny Singh adds, "Using energy wisely is the surest way to lower monthly energy bills. At the same time, it is a proven line of defense against energy price volatility and supply shortages, and a key tool in the fight against climate change." Ameren Illinois' energy efficiency programs Ameren Illinois' energy efficiency programs have achieved significant milestones Since 2018, Ameren Illinois' energy efficiency programs have achieved significant milestones, saving customers approximately $881 million on their electric bills. Business customers have saved over $427 million on their energy bills after utilizing program upgrades. Additionally, the program has saved more than 2.5 million MWh of electricity, which is the equivalent of removing nearly 1.7 million metric tons of CO2, removing 396,000 passenger vehicles from the road for one year, or providing electricity to more than 228,000 homes for one year. Ameren Illinois Energy Efficiency Plan Highlights of the 2026–2029 Ameren Illinois Energy Efficiency Plan: Residential Energy Savings – Ameren Illinois will invest $75 million per year in electric and gas incentives and rebates to spur adoption of energy efficient products, appliances, and equipment, and deliver home assessments to help customers uncover energy efficiency opportunities in the home.    Business Energy Savings – Businesses will see a swift return on their investment for energy efficiency upgrades, typically covering costs within an average of 1.8 years. After their return on investment, these businesses will benefit from ongoing energy savings. Market Development Initiative – Ameren Illinois will invest more than $5 million per year to deliver energy efficiency benefits to underserved customers and communities. Partnerships with local community organizations will build greater community engagement, create energy industry jobs, and deliver cost savings to the customers who need it the most. Since 2018, Ameren Illinois has invested over $201 million to help reduce the energy burden of income-qualified customers. Investing in energy efficiency "Energy efficiency directly impacts our businesses in downstate Illinois because every dollar that a business saves on their energy costs can be reinvested into their processes, products, people and communities," said Kristol Simms, Vice President of clean energy transition, economic, community and business development for Ameren Illinois. Kristol Simms adds, "Businesses can count on Ameren to help them protect their bottom line. Investing in energy efficiency will lead Illinois towards a more sustainable and prosperous future." Energy demand and greenhouse gas emissions "The investment made into utility energy efficiency programs today will save energy, reduce energy bills, improve indoor air quality, and create family-sustaining jobs for the future," said Kari Ross, Midwest Energy Affordability Advocate at NRDC (Natural Resources Defense Council). Kari Ross adds, "Energy efficiency is the most cost-effective resource to reduce energy demand and greenhouse gas emissions, strengthen our power grid, and support Illinois’ climate goals for a clean energy economy."

The Westerscheldetunnel, a vital infrastructure asset managed by N.V. Westerscheldetunnel on behalf of the Province of Zeeland, is the longest tunnel in the Netherlands at 6.6 kilometers underwater. As a key transportation route, the tunnel ensures smooth connectivity between regions, making its uninterrupted operation critical. A power outage in such an environment could jeopardize the safety of travelers by disrupting critical systems, such as lighting, ventilation, and signaling. Industrial Power Transformer Delta addressed this vital need by installing state-of-the-art IPT-50kVA Industrial Power Transformer Ensuring these systems remain operational, even during power disruptions, is essential to safeguard the lives of those driving through the tunnel. Delta addressed this vital need by installing state-of-the-art IPT-50kVA Industrial Power Transformer-based UPS systems, showcasing its expertise in delivering comprehensive turnkey solutions for industrial environments. Innovative Tailored Power Solutions The UPS system previously used in the Westerscheldetunnel had reached the end of its lifespan and needed to be replaced. The complex logistics of installing a new system within the tunnel presented significant challenges. To address these issues, a solution was needed that could ensure reliable power delivery while optimizing space and operational efficiency. Inverter-integrated isolation transformers Delta supplied its newly launched IPT-50kVA UPS units, each with a compact footprint (600 x 830 x 1420 mm) To meet these requirements, Delta supplied its newly launched IPT-50kVA UPS units, each with a compact footprint (600 x 830 x 1420 mm), making them ideal for installations where space is limited. These systems feature advanced technologies, including IGBT rectifiers for low total harmonic distortion (iTHD <3%) and inverter-integrated isolation transformers, enhancing short-circuit capability and load separation. These innovations provided a reliable and manageable power solution that directly addressed the tunnel’s requirements. Efficient Implementation in a Record Time Frame In December 2023, Croonwolter&dros, acting on behalf of N.V. Westerscheldetunnel, partnered with e-Power to implement Delta's IPT-50kVA systems during the second phase of the project. Delta’s product management and engineering teams collaborated closely with e-Power to deliver the UPS systems on a tight schedule, meeting the demanding deadline. Tunnel's operational efficiency The new systems have significantly enhanced the tunnel's operational efficiency The new systems have significantly enhanced the tunnel's operational efficiency. Features such as a user-friendly 10-inch waterproof touch panel and advanced event analysis capabilities have reduced maintenance time and costs. Additionally, the compact design also streamlined installation, optimizing project and labor management. Ensuring Safety Through Reliable Power The reliability of the IPT-50kVA UPS systems plays a critical role in ensuring safety within the Westerscheldetunnel. These systems provide seamless backup power, ensuring that essential functions like signaling, ventilation, and lighting remain operational even during power outages. Such redundancy is vital to maintain visibility, air quality, and clear communication within the tunnel, preventing accidents and ensuring the safety of the traffic going through the tunnel. Westerscheldetunnel's power infrastructure The reliability of the IPT-50kVA UPS systems plays a vital role in ensuring the safetyMr. Leon van der Kraan, Procurement Manager at Croonwolter&dros, remarked: “The collaboration between Delta, e-Power, and Croonwolter&dros has been vital in the successful upgrade of the Westerscheldetunnel's power infrastructure." "Delta's innovative IPT-50kVA UPS systems have met our stringent requirements, ensuring reliable and efficient tunnel operations that prioritize the traffics safety.” Overcoming Challenges with Strategic Collaboration Delta's partnership with e-Power ensured efficient handling of logistics, installation, commissioning, and ongoing service, adhering to Croonwolter&dros' high standards for reliability and performance. This collaboration effectively addressed logistical challenges, including extended sea freight times from Delta’s overseas factory to Europe. Data center solutions Delta's partnership with e-Power ensured efficient handling of logistics, installation, commissioning Mandy Ho, Sales Manager, Data Center Segment, Delta EMEA, added: “Our IPT-50kVA systems’ compact footprint and robust features provided the perfect solution for N.V. Westerscheldetunnel’s needs." "The successful delivery and installation by our premium partner e-Power further cement Delta’s position as a pioneering provider of containerized data center solutions.” Innovative IPT-50kVA systems Arnoud Blijleven, Technical Director at e-Power, emphasized: “The innovative IPT-50kVA systems have exceeded our expectations in terms of performance and reliability." "This project exemplifies the strength of our partnership and our combined ability to deliver outstanding solutions for critical infrastructure.” A Successful Partnership and Future Prospects The Westerscheldetunnel project marks the first successful implementation of Delta’s IPT UPS solutions in the Netherlands. Delta's proven track record, supported by dependable partnerships with Croonwolter&dros and e-Power, has positioned Delta as a pioneering provider of UPS systems in critical infrastructure. This project highlights Delta’s and its partners’ ability to deliver high-quality, turnkey solutions that meet stringent requirements. Delta looks forward to leveraging this success in future projects, applying the valuable experience gained to continue offering innovative and reliable solutions to its clients.

Mitsubishi Electric Corporation announced that its wholly owned subsidiary, Mitsubishi Electric India Pvt Ltd., will acquire a stake in Indian software startup Gervigreind Data Science Pvt. Ltd. (doing business as "Itanta Analytics") to jointly develop and sell no-code data analysis and report generation applications. Under a collaboration agreement, Mitsubishi Electric plans to strengthen its FA digital solutions business and contribute to the digitalization of manufacturing sites by combining its factory automation (FA) equipment and FA solution software with its new partner's cost- and time-saving applications. SCADA software Specifically, the applications will be combined with Mitsubishi Electric's FA equipment and GENESIS64TM, a supervisory control and data acquisition (SCADA) software developed by ICONICS, Inc., a wholly owned U.S. subsidiary of Mitsubishi Electric. The goal is to realize digital solutions using systems developed through simple no-code engineering. Leveraging its partner's extensive application expertise, Mitsubishi Electric plans to further grow its FA digital solutions business globally. Digital technology and data FA systems business is investing in and cooperating with software companies to strengthen automation As Mitsubishi Electric strives to accelerate its transformation into a "Circular Digital-Engineering" company, its FA systems business is investing in and cooperating with software companies to strengthen automation and digitalization in diverse manufacturing processes, including design, manufacturing, testing, operation, and maintenance, ultimately to provide customers with best-in-class products and solutions. In recent years, the manufacturing sector has faced challenges such as rising capital and labor costs, diversifying customer needs, and the need for further productivity improvements. In response, manufacturers are increasingly using digital technology and data. work efficiency In particular, to reduce labor-intensive system-construction tasks and time, manufacturers are seeking development environments that are easy to build and do not require complex programming. In India, where manufacturers are experiencing high growth supported by government policies, but also rising labor costs and a shortage of available labor, there is a strong demand for software, such as data analysis tools, which can be easily implemented to improve work efficiency. open innovation Going forward, Mitsubishi Electric is committed to promoting open innovation by collaborating with innovative companies and cutting-edge technologies. Through diverse partnerships, the company is pursuing powerful solutions and continuous advancement to address the challenges faced by manufacturers.

Electricians play a pivotal role in preventing electrical fires by following safe practices during installations, repairs, and inspections. At a minimum, electricians should ensure all electrical wiring and components are installed according to current building codes and manufacturers' specifications. This includes using the right size wires for the amperage load, using approved materials, and properly securing all connections. During electrical inspections, electricians should identify and address any potential fire hazards. Electricians can also advise homeowners on electrical safety measures they can take to prevent fires. These include safe appliance use, avoiding overloaded outlets, and the importance of smoke detectors and fire extinguishers. Maintenance of electrical systems Ground Fault Circuit Interrupters (GFCIs) can prevent possible fires. GFCI outlets have built-in protection to detect imbalances in electrical current and quickly shut off power to prevent shocks and potential fires, particularly in areas prone to moisture like kitchens and bathrooms. Regular maintenance of electrical systems is also crucial for fire prevention. Electricians can perform preventative maintenance checks to identify and address any developing issues before they become serious fire hazards. Fire departments responded to an average of 32,160 home fires involving electrical distribution Fire departments responded to an average of 32,160 home fires involving electrical distribution and lighting equipment each year in 2015–2019, according to the National Fire Protection Association (NFPA). Electrical fires cause scores of civilian deaths and hundreds of civilian injuries, as well as millions of dollars in property damage. Fire Hazards in the Home Some of the electrical components that present fire hazards in the home include faulty electrical outlets and switches, worn or damaged components, overloaded circuits, damaged or frayed cords, and misused extension cords and power strips. Improper use of light fixtures can also be a danger, and space heaters can be a fire hazard if they are placed too close to flammable materials or left unattended. Damaged or frayed cords can cause sparks and ignite nearby flammable materials As outlets and switches age, the wiring behind them can loosen and break, causing sparks and fire. Loose plugs can also overheat and ignite surrounding materials. Plugging too many appliances into a single outlet or using extension cords instead of proper wiring can overload a circuit, thus causing overheating and fires. Damaged or frayed cords can cause sparks and ignite nearby flammable materials. Cords that are kinked, pinched, or have exposed wires should be avoided and replaced immediately. Minimizing the Risk of Electrical Fires Here are some steps a homeowner can take to minimize the risk of fire from electrical systems: Upgrade the electrical system, especially if the home is older. If the electrical system has not been updated in a while, a qualified electrician can advise if it needs modernization. This could involve upgrading to breakers with better safety features such as Arc-Fault Circuit Interrupter (AFCI) and Ground Fault Circuit Interrupter (GFCI) technology. Schedule an electrical safety inspection. Having a qualified electrician periodically inspect a home's electrical system can identify potential problems before they escalate into fire hazards. Keep flammable materials away from electrical components, including curtains, furniture, and piles of paper. Sparks and overheating can easily ignite nearby flammables. Addressing Multiple Threats Effective communication is key for electricians to impress upon homeowners the seriousness of fire hazards. Avoid technical jargon and explain fire hazards in clear, concise language that homeowners can understand. Focus on the potential consequences, like damage to property or injury, to heighten awareness. Pictures can be worth a thousand words. Show homeowners examples of damaged wiring, overloaded outlets, or faulty installations that pose fire risks. This can be done through photos on a tablet or phone, or even carrying around small physical samples. Frame the conversation around safety for the homeowner and their family. Highlight how addressing these hazards can prevent potential fires and ensure a safe living environment. Provide a written report after the inspection or repair. This report should detail the identified hazards, the corrective actions taken, and any recommendations for future maintenance or upgrades. By combining clear communication, visual aids, and a focus on safety, electricians can effectively convey the importance of addressing fire hazards to homeowners and empower them to make informed decisions about their electrical systems.

Rising material prices and inflation, in general, are likely to continue to plague electricians and others in the trade service businesses, according to a new survey conducted by the business management software platform Simpro. In the survey, 20% of electrical respondents say they are more likely to face rising material prices this year, while 20% of owners, CEOs, and business managers in the broader category of trade service businesses are more likely to face inflation concerns. ongoing economic uncertainty Another big concern across all trade service businesses is staff retention. Even higher percentages of survey respondents expect continuing challenges presented by the labor market: 73% anticipate hiring to be more challenging in 2023 than last year because of a lack of skilled workers (cited by 51% of respondents) and ongoing economic uncertainty (cited by 50%). The survey, conducted in January 2023, also highlighted changes trade service companies saw in the market last year compared to 2021. Customer acquisition Customer acquisition was more challenging in 2022, according to 66% of survey respondents In a service-based industry, customer satisfaction is a high priority: 95% of trade professionals noted that customer experience is paramount, and 73% have adopted technology tools specifically designed to enhance the customer experience.  Customer acquisition was more challenging in 2022, according to 66% of survey respondents, while customer retention was more challenging for 60% of respondents. Hiring was also more difficult than in 2021, according to 76% of the survey respondents. Simpro’s smart technology solutions In the survey, Simpro seeks to highlight the ways technological innovations can shape the future of trade services businesses and their customers. Simpro’s total business management software platform for commercial trade service businesses performs functions such as job quoting, scheduling, inventory tracking, invoicing, and others.  Simpro’s smart technology solutions and expert long-term support help businesses build, repair and power their future with control over operations. “Voice of the Trades” survey Trade professionals are estimated to spend more than 18 hours a week on tasks such as scheduling In the “Voice of the Trades” survey, 72% of trade professionals (including HVAC, security, plumbers, contractors, electricians, and others) believe that new software and technology must be adopted to remain competitive. Also, 60% feel that administrative burdens have a negative impact on their ability to service customers. Trade professionals, including electricians, estimate they spend more than 18 hours a week on tasks such as scheduling, inventory, invoicing and overall workflow management. The report reveals why it is so hard to find a contractor or service technician right now: 49% of respondents share a belief that time on admin has directly contributed to that customer frustration. Clear roadmap for operational efficiency  “The Voice of the Trades findings confirm the need for trade businesses worldwide to implement technology solutions to lessen the burden of business management in any economy,” said Gary Specter, CEO of Simpro. “This research provides a clear roadmap for improving operational efficiency so trade organizations can better serve their customers.” The report gleaned feedback from 840 respondents who are trade industry professionals, with a geographic pool that includes the U.S., U.K., Australia, New Zealand, and Canada. Founded in 2002 by an electrical contractor and headquartered in Brisbane, Australia, Simpro supports more than 8,000 businesses and 200,000 users worldwide in the electrical, plumbing, HVAC, security and fire protection industries with 700-plus employees in six offices around the world.

As part of a long-term modernization project at the Baltimore Washington International (BWI) Airport, Helios Electric was retained to perform design-assist, system integration, and on-site field engineering services.  The project involved replacing an existing 7.5/10.5 MVA outdoor substation transformer and performing retrofit services at the corresponding medium-voltage switchgear lineups. The project also included enhancements to the electrical system protection since power reliability was deemed vital for airport operations. SEL-787 transformer protection relay A new SEL-787 transformer protection relay was installed to perform advanced transformer monitoring, controls, and system protection. New pilot control devices were installed on the corresponding switchgear lineups to indicate transformer faults, alarms, and mechanical conditions. Vacuum circuit breakers at the existing switchgear lineups were retained and modified to establish connectivity with the new substation transformer and the new transformer protection relay. transformer protection functions This installation approach yielded improved protection for the new transformer while limiting the scope, budget, duration, and power outages required to accomplish the necessary tasks. The improved transformer protection functions included the following: ANSI-87 – Current Differential Protection ANSI-87G – Restricted Earth Fault Protection ANSI-50/51 – Phase Overcurrent Protection (Backup) ANSI-50/51G – Ground Overcurrent Protection (Backup) ANSI-63 – Transformer Sudden Pressure ANSI-71 – Transformer Low Oil Level ANSI-49 – Transformer High Winding Temperature ANSI-26 – Transformer High Oil Temperature AC/DC control modifications To fulfill the customer’s desired requirements, the Helios Electric team investigated the internal circuitry of the switchgear lineups and ascertained the specific AC/DC control modifications required at the existing. Work performed under this project included the following: Examining and analyzing the components and sub-components of the existing switchgear lineups. Tracing the existing 35kV-class and 15kV-class vacuum circuit breakers to determine the existing field configuration. Developing modified equipment shop drawings for approval, construction, and as-built conditions. Programming and configuration of SEL-787 Transformer Protection Relay to establish system protection, controls, and integration with the facility’s Supervisory Control and Data Acquisition (SCADA) System. Installing and modifying existing 35kV-class and 15kV-class vacuum circuit breaker controls to accommodate the new substation transformer and transformer protection relay. Developing Operation & Maintenance (O&M) manuals for modified electrical equipment lineups. On-site electrical equipment training for airport maintenance personnel.

SoFi Stadium, a world-class venue, turned to industry major - Belden for a complete end-to-end cabling and connectivity solution. Belden’s cutting-edge technology supports the stadium’s data-heavy demands, including the one-of-a-kind, roof-suspended Oculus video board, Wi-Fi infrastructure, digital ticketing, and a DAS system. Belden’s solutions for SoFi Stadium When the stadium’s owners required a solution that delivered top-tier quality, performance, and reliability while reducing labor costs, they called Belden. Count on Arrow to deliver unparalleled excellence in the low-voltage industry. Arrow will equip with the competitive advantage needed for any customer, any configuration, and any budget. Copper Cables & Copper Solutions Discover the ultimate lineup of Belden Inc. category cables, tailored to suit every application imaginable! Discover the ultimate lineup of Belden Inc. category cables, tailored to suit every application imaginable! Many cables featured their signature patented Bonded-Pair design, guaranteeing unparalleled signal integrity. Plus, with DataTuff® Industrial category cables, rest assured the system remains resilient against the toughest environmental conditions. Category 6A Choose from an assortment of configurations including small diameter, snake, industrial, non-bonded, and their innovative patented Bonded-Pair technology. Elevating performance benchmarks, Belden's renowned 10GXS Cable stands as the gold standard in the industry. Category 6 Belden has a wide array of Category 6 performance options, featuring their top-of-the-line REVConnect 3600 System cable boasting premium performance and ample headroom. The REVConnect 2400 System cable, surpasses TIA-568-C.2 standards, all backed by Belden’s renowned quality. Category 5e Belden presents a range of Category 5e performance options, with their flagship 1200 Series cable delivering exceptional headroom, surpassing the TIA-568-C.2 Category 5e standard. Featuring Bonded-Pair technology, their 1200 Series ensures unparalleled robustness in installations. Patch Panel Belden’s commercial-grade panels are available in modular (empty) configurations Belden offers a comprehensive range of copper patch panels tailored to meet the demands of both commercial and industrial settings. Belden’s commercial-grade panels are available in modular (empty) configurations or pre-loaded with high-quality copper jacks designed for Category 6A, 6, and 5E network installations. Trunk Cable Optimized for data centers, enterprise networks, and any environment prioritizing swift installation, Trunk Cable Assemblies offer factory termination and rigorous testing, slashing installation time by up to 90%. Eliminating the need for termination, these assemblies come in diverse lengths, equipped with connectors tailored to specific application requirements. Patch Cord Enhancing both performance and physical durability, Belden’s Copper Patch Cords ensure optimal transmission quality for network channels. With superb return loss characteristics adaptable to any environment, Belden’s Copper Patch Cords come in modular, small-diameter, and traceable solutions to meet specific needs. Fiber Cable & Fiber Solutions Discover an array of high-quality indoor and outdoor cable solutions within Belden’s comprehensive product line, featuring both tight buffer and loose tube designs. Tailored for diverse industrial settings, their offerings include armored, burial, and ruggedized options. Crafted to meet various specifications, their product range encompasses OM1, OM3, OM4, OM5, and OS2 (Single Mode) configurations. Tight Buffer Fiber Cables Tight-Buffered Fiber Cables are perfectly tailored for enterprise environments Tight-Buffered Fiber Cables are perfectly tailored for enterprise environments, these cables stand out as a crowd favorite, ideal for intra-building backbones and both horizontal and vertical installations.  Offering versatility like no other, they come in fiber counts ranging from two to an impressive 144, making them adaptable to any project scale. Whether indoors or outdoors, these cables are engineered to exceed expectations, boasting a design that ensures seamless performance in any environment. Loose Tube Cables Belden’s Loose Tube Cables offer the ultimate solution for all outdoor and indoor/outdoor fiber optic needs. Whether it’s for OSP, conduit, direct burial, aerial, or trunking applications, Belden’s cables offer unmatched versatility and performance. Choose from a variety of options including dry or gel-filled single and double-jacket designs, with plenum and riser ratings. Armored Cables Belden’s armored cables are designed to withstand harsh environmental conditions, including extreme temperatures, moisture, and physical damage. The armor layer provides an extra level of protection against mechanical stresses, such as crushing, impact, and abrasion, ensuring the longevity and reliability of the cable. It also helps to maintain cable integrity in areas prone to disturbances such as rodent activity. Connectors Belden’s connectors seamlessly integrate fusion splicing with field-installable connectors Belden’s connectors seamlessly integrate the advantages of fusion splicing with the ease of field-installable connectors, they greatly enhance flexibility for field termination, while elevating installation performance and reliability beyond traditional mechanical splice connectors.  Eliminating the need for crimping, polishing, or adhesives during termination significantly reduces installation errors. Cassettes Belden offers an advanced DCX and LAN Cassettes platform designed to cater to a wide spectrum of density requirements, ranging from low to ultra-high density applications. Cassettes platform encompasses frames, cassettes, and covers for a comprehensive array of connector types, including LC, SC, ST, and MPO connectors, as well as Copper RJ45 Jacks and Couplers. Patch Cords Simplified, durable, adaptable, and readily accessible. Unmatched quality and performance define Belden's FX patch cords, engineered with a robust design to endure daily wear and tear. Available in standard configurations off the shelf or swiftly customized for tailored installations, they ensure reliability in any setting. 

Siemens has developed a digital twin especially for large event spaces. The technology makes it possible to realistically reproduce and simulate very precisely a building’s acoustics and structure. The Sound of Science application will be used for the first time in the Großes Festspielhaus – the Large Festival Hall – at the Salzburg Festival. Sound of Science application Orchestral formations on the stage can also be tested and arranged in advance Sound of Science will enable event organizers to virtually explore how acoustics change in different spatial configurations – for example, how adding acoustic panels affects the listening experience – in order to select the optimal acoustic scenario. Orchestral formations on the stage can also be tested and arranged in advance – before a single note is heard in the real world. This approach saves money, resources and time. Siemens to use digital twins “With Sound of Science, we’re designing the future. Digital twins are not only transforming the everyday for many companies, but are also creating new opportunities for the cultural and creative industries,” said Prof. Dr. Stephan Frucht, Artistic Director of the Siemens Arts Program. Dr. Stephan Frucht adds, “In the future, we’ll be able to plan stage productions better and even simulate them acoustically in advance. We’re delighted to have the Salzburg Festival at our side as a long-standing partner, who recognizes the opportunities such innovations offer.” Sound of Science app for select partners Siemens will make the Sound of Science app available to selected partners from the cultural world free of charge as a demonstration application. There are currently no plans to market the application. Its simulation solutions, however, may be purchased. The Salzburg Festival’s Großes Festspielhaus is the first and only large event space to date in which Sound of Science is available. However, Siemens is planning to digitally simulate further spaces – including concert halls in Germany and England. At the Salzburg Festival, audiences will have an opportunity – unique for the time being – to use VR glasses to experience the application at the festival’s opening on July 20. Siemens and the Salzburg Festival “Siemens and the Salzburg Festival share a common passion for excellence and innovation. And we’re delighted to partake in this pioneering technological development and innovation as part of our long-standing close and trust-based partnership,” said Dr. Kristina Hammer, President of the Salzburg Festival. Dr. Kristina Hammer adds, “We’re excited to see what diverse applications will stem from Sound of Science in the future.” Siemens Simcenter’s simulation solutions The technologies used are part of the simulation solutions from Siemens Simcenter The technologies used are part of the simulation solutions from Siemens Simcenter, which has been part of the company’s core business for over 15 years. The technology is mostly used in industry – for example, for the acoustic optimization of vehicle interiors or for protection against street noise. For Sound of Science, Simcenter uses a combination of impulse response measurements and ray tracing for the 3D modeling of each event space. These methods can measure the echo and reverberation of a sound and simulate how sound waves propagate in a room. Depending on the material, reflections of sound waves behave differently. Those that bounce off a concrete wall react differently from those that hit a carpet or reach the ear directly. As a result, the simulation can reproduce the individual sound signature of each event space – in other words, its acoustic DNA. Siemens Festival Nights Siemens has been working closely with the Salzburg Festival for around 30 years. Since 1999, the company has also been the festival’s main sponsor. Since 2002, the Siemens Festival Nights have been held on Kapitelplatz square during the Salzburg Festival. Since its beginning, this open-air event has provided more than one million visitors with the opportunity to experience previous and current festival productions on an LED screen free of charge. In addition, some of the Salzburg Festival’s venues are equipped with Siemens technology from the areas of building automation, security and acoustics.

Zermatt is a truly unique destination nestled in the Swiss Alps. The town is primarily renowned for its iconic Matterhorn Mountain, which stands at 4,478 meters and is one of the highest and most recognizable peaks in the Alps. Zermatt’s landscape includes 38 peaks over 4,000 meters. With around 2.5 million overnight stays recorded in 2023, Zermatt is one of the most popular tourist destinations in Switzerland. However, due to the town’s remote location and rugged terrain, Zermatt faces specific challenges. These include the need for reliable and sustainable infrastructure and the management of natural risks, such as avalanches and extreme weather events, which can disrupt infrastructure and pose safety concerns. These factors, combined with the altitude difference, oxygen-deficient air, and steep terrain, underscore the need for innovative solutions. For decades, together with its innovative customers, Siemens has been developing technological solutions to meet these challenges.  Evaluation of energy flows The hut operates mainly autonomously and is largely self-sufficient in its energy needs The Monte Rosa Hut, located 2,883 meters above sea level, is one of the most iconic mountain huts in Switzerland. The high-tech hut has been equipped with Siemens building technology since its reopening in 2010. In 2021, 8.6 tons of lead batteries were replaced by 2.7 tons of lithium batteries.  Continuous online evaluation of energy flows indicated the need for a new solution as the existing lead batteries would soon reach the end of their lifespan. The hut operates mainly autonomously and is largely self-sufficient in its energy needs. With the building management system Desigo CC, as the comprehensive on-site solution to manage all the systems, such as HVAC, Shading, Lighting, Power, Fire Safety, and Security, the operator can quickly review the key equipment values, check key room KPIs, and troubleshoot any potential problems.  Troubleshooting potential problems In 2024, the open and flexible IoT platform “Building X” from Siemens was deployed. Building X is the scalable digital building platform to digitalize, manage, and optimize building operations, allowing for an enhanced user experience, increased performance, and improved sustainability.  The Matterhorn summer paradise offers bike trails, adventurous kickbike and dirt scooter descents Zermatt Bergbahnen AG is Switzerland’s largest cable car company. The cable car station ‘Matterhorn glacier paradise’ is Europe’s highest cable car station at 3,883 m above sea level. It offers year-round snow experiences and stunning views of 38 peaks over 4,000 m. The Matterhorn summer paradise offers bike trails, adventurous kickbike and dirt scooter descents, and 400 km hiking trails. In the winter, the company offers, together with Cervinia/Valtournenche, 54 lifts and a total of 360 km of slopes. Rapidly changing weather Infrastructure in mountainous and challenging terrain demands high standards due to factors such as altitude, low oxygen levels, and rapidly changing weather. Siemens and Zermatt Bergbahnen share a long-standing and successful partnership in areas such as low-voltage power supply and state-of-the-art control solutions, which has been expanded with the completion of the Matterhorn Alpine Crossing and the connection from Matterhorn Glacier Paradise to Testa Grigia in Italy. Siemens solutions provide complete transparency and traceability of the system, thereby ensuring a seamless energy management overview of the entire infrastructure. This system ensures that all the energy values can be managed directly on the control units and displayed graphically on a state-of-the-art display/HMI or SCADA. Data from different subsystems provided by a wide range of manufacturers can be easily integrated into the overall Siemens system via standardized interfaces. Remote management of critical systems The Gornergrat Railway (GGB) and Matterhorn Gotthard Railway (MGB) are part of the BVZ Group The Gornergrat Railway (GGB) and Matterhorn Gotthard Railway (MGB) are part of the BVZ Group, which includes 10 subsidiaries. The BVZ Group provides public transport and tourism services in the cantons of Valais, Uri, and Grisons.  The GGB adopted the first cloud-based operational model in 2017, which was facilitated by Siemens Mobility. It ensures seamless and reliable operation. This innovative approach eliminates the need for on-site server infrastructure and allows for the remote management of critical systems. The integrated control and information system, known as “Iltis”, enhances operational efficiency and safety. This system enables remote control of signaling, monitoring of operations, and management of passenger information systems. Streamlining depot operations Another world premiere in 2023: The first mobile depot control system in the cloud, the Controlguide® TrackOps Depot, for the Matterhorn Gotthard Bahn. Controlguide® TrackOps Depot is an innovative depot control solution, enabling the local management of shunting activities and streamlining depot operations. Utilizing cloud-based technologies, Siemens provided flexible and scalable depot control solutions to ensure the efficient management of railway operations. Tablet-based control interfaces were introduced for depot operations, thereby enabling the simplified and efficient management of shunting activities directly from the field.

The project aims to increase the resilience of the city's transmission network, reducing dependence on energy supply from other locations, and meeting demand during the peak tourism season. WEG has just announced the supply of a complete energy storage system (BESS) for the city of Aspen, located in the state of Colorado, USA. The project aims to enhance the resilience of the local power grid, which does not have its own power generation system and is entirely dependent on generation from other cities. Microgrid management software The solution provided by WEG includes transformers, AC/DC voltage converters, battery containers, switching and protection systems, as well as advanced microgeneration or microgrid management software. The initial system will have a capacity of 1.5 MW of power and 2 MWh of stored energy The initial system will have a capacity of 1.5 MW of power and 2 MWh of stored energy, with the potential to expand to up to 8 MWh when fully implemented. The management software is being developed by teams of specialists in the United States and Brazil, where WEG’s largest software development technical team is based. Implementation of the BESS system This project is yet another in the portfolio of BESS systems in the United States, where WEG has a group of engineers dedicated to this product in the cities of Duluth, GA, and Barre, VT. According to Carlos Bastos Grillo, Managing Director of Digital and Systems at WEG, the implementation of the BESS system will not only reduce dependency on external energy sources, but also increase the city's resilience against power supply interruptions during the peak season and dry periods, when wildfires occur more frequently in the region. Facing similar challenges "The guarantee of a stable power supply is vital for the sustainability of local tourism, which is the backbone of Aspen's economy. We believe that this project will not only benefit residents and visitors, but also serve as a model for other cities facing similar challenges," assures the Executive. The BESS system is scheduled to be completed by September 2024, preparing Aspen for the high ski season that starts in November. Timely completion will ensure that the city does not suffer from power shortages during one of the most critical periods for local tourism.

Jenkins sold a Jenkins Motor Test System to Oman, where temperatures can exceed 120ºF. While Jenkins Motor Test Systems are built tough and for industrial environments, this specific location required customizations to be the most effective in an extremely hot environment. Locations near large bodies of water or tropical environments can also cause problems as the humidity in the air will cause the copper wiring in the transformer to oxidize over time. Although Jenkins designs its equipment to operate for long periods, some applications for customer environments require specific customization. The Solution  Jenkins engineers and winders worked together to develop a custom solution for this harsh climate, particularly paying close attention to temperature and water resistance. To customize the transformer for this environment, the Jenkins team made the following modifications: Doubling the spacing between winding layers to increase airflow. Encasing the transformer first in a high tolerance epoxy varnish, and then in a polyester over-dip that prevents the application from rust, dust, and harmful materials. Utilizing expanded metal at the base of the MTS enclosure, allows heat to escape, reducing the internal temperature. Installing temperature-sensitive cooling fans (set to 100ºF) atop the enclosure to prevent overheating. The Results  Jenkins technicians checked insulation for 10,000 volts (resistance to ground), checked each voltage leg, and high voltage potential to ground, and ensured the taps were in the correct place. Voltage was confirmed to operate up to 20% above normal operation, ensuring maximum efficiency and longevity of the transformer. These modifications have resulted in prolonged use of the Jenkins Motor Test System in harsh environments and ultimately customer satisfaction.