Safety Switches and Disconnects News

Offshore wind is undergoing transformational improvement as a key solution to the energy transition. The continuous iteration and evolution of wind turbine technology have enabled developers to venture into deeper waters and to tap further wind resources. MingYang Smart Energy is always motivated to drive this trend through innovation, and has reached a new milestone with the introduction of the new MySE 16.0-242, the world’s largest Hybrid Drive wind turbine. Highest nominal rating De...

5G base stations are set to grow exponentially in number along with associated energy consumption, so providing power efficiently is important. This article discusses the subject and suggests some power module solutions that offer high power density and reliable performance in the base station environment. Rollout of 5G Rollout of 5G is well underway, with coverage on track for one-third of the world’s population by 2025, according to the GSMA. Major cell phone manufacturers have launch...

Ofgem has launched an investigation into Community Energy Scheme UK’s sales and customer service practices. Ofgem’s investigation is in relation to sales practices, and solar panel installations, for social housing tenants in Stoke-on-Trent. Investigation details  The investigation will examine whether the company breached consumer protection rules, including potential breaches of the Consumer Protection from Unfair Trading Regulations 2008 and the Consumer Contracts (Informa...

Volta Trucks, a disruptive full electric commercial vehicle manufacturer and services provider, has confirmed the start of engineering evaluation and development testing of the first prototype Volta Zero at HORIBA MIRA in Nuneaton, UK. The start of testing follows soon after the reveal of the first prototype chassis of the Volta Zero – the world’s first purpose-built full-electric 16-tonne commercial vehicle designed specifically for inner city logistics. Specification chassis fra...

Hub Energy, a gas and electricity supplier with around 6,000 domestic customers, and 9,000 non-domestic customers, is ceasing to trade. Under Ofgem’s safety net, the energy supply of Hub Energy’s customers will continue and outstanding credit balances of domestic customers will be protected. New supplier to take on all of Hub Energy’s customers Ofgem will choose a new supplier to take on all of Hub Energy’s customers Ofgem will choose a new supplier to take on all of...

United Electric Controls (UEC) designs and manufactures industrial safety and control solutions for alarming and emergency shutdown of process equipment. UEC recently celebrated 90 years in business at its headquarters in Watertown, Massachusetts, USA. Surviving the great depression The company was incorporated in the Boston area in 1931, after combining two then-recent inventions, the metal bellows and a snap-acting switch to create a control for oil burners.  United Electric Controls...

Electric vehicles (EVs) are highly effective at reducing carbon emissions for transportation purposes. In fact, a recent study from the International Council on Clean Transportation found that the lifecycle emissions of a compact electric car are almost 70% lower than its gasoline-powered counterpart, a figure that should climb to nearly 80% by 2030 due to a constantly improving electricity mix. Beyond this, however, electric cars also hold a lot of potential as bidirectional EVs by e...

In-Charge Energy, the industry pioneer in turnkey commercial fleet EV infrastructure solutions, has announced the appointment of Cliff Fietzek as Chief Technology Officer. Fietzek will oversee the company’s In-Control charging network platform, charging hardware, and overall technology to assure successful implementation of EV charging solutions for the company and its partners. Authority comment “We are thrilled to welcome Cliff to In-Charge Energy. He has proven through the last...

Board-mount 5W AC/DC for harsh environments introduced by RECOM. The RAC05-K/PD3/H from RECOM is a board-mounted 5W Class II AC/DC converter series, intended for ‘fixed installations’ where higher levels of transients according to over-voltage category III are experienced, along with increased environmental pollution levels. The converters are available with 5V, 12V, or 15V single outputs and include enhanced clearances to meet OVCIII up to 5000m altitude. Nominal input ratings...

EDF, through EDF Group subsidiary DREEV, has launched a new commercial charging service using vehicle-to-grid (V2G) technology in the UK, in partnership with Nissan. This means businesses can support the grid by consuming low-carbon energy, and progress towards their net zero and decarbonization targets, whilst reducing their costs. V2G technology The EDF V2G offer is available for fleet owners of Nissan’s LEAF and e-NV200 models  The V2G technology developed by DREEV, which is a...

The long-established family-owned Portlandzementwerk Wittekind Hugo Miebach Söhne KG from Erwitte in southern Westphalia has signed a contract for six energy efficiency modules from Munich-based waste heat specialist Orcan Energy. With the plant modernization, the cement plant intends to generate additional electricity and significantly improve its eco-balance through sustainable energy generation. Reduced CO2 emissions EP 150.200 efficiency Packs lead to savings on the existing cooler...

E.ON introduces the new virtual community space - 'Republic of Innovators' - a first platform of this kind ever launched by an energy company. It aims to unite global energy pioneers with a common cause: making a sustainable, digital energy world a reality through partnerships, innovation, and knowledge exchange. The 'Republic of Innovators' is a free virtual gathering point for entrepreneurs, top executives, business leaders from various industries, institutions, and universities from around t...

Shanghai Electric Environmental Protection Group won the bid for the second phase of the water treatment project, part of Zhejiang Garden New Energy’s high-performance copper foil project. This is another zero-discharge water treatment project won by the Environmental Engineering Institute after the Novat Changsha plant’s procurement of zero-discharge equipment for thin film wastewater treatment, and the first project undertaken by the Environmental Protection Group in the copper fo...

The shipping industry is struggling with high seas: shipping companies are faced with the challenge of efficiently combining environmental protection and economic efficiency. To bring the two together, marine contractor - Van Oord has chosen to install efficiency PACKs, an organic Rankine cycle (ORC) from cleantech company Orcan Energy on two of its new hybrid water injection dredgers. The launch ceremony of the vessels took place in Rotterdam at the end of June. energy efficiency Among other...

DNV, the independent energy expert and assurance provider, will lead the process safety study to identify the main environmental, safety, and operational risks for the world's first offshore hydrogen production facilities. Lhyfe is a producer and supplier of green and renewable hydrogen for transport and industry, and Centrale Nantes is a French School of engineering and research center, that manages SEM-REV offshore test sites. green hydrogen-generating system The offshore electrolyzer...

In-Charge Energy, the pioneer in turnkey commercial fleet EV infrastructure solutions, has revealed In-Control, an end-to-end EV charger management platform developed exclusively for fleets. With In-Control, fleet managers can digitally operate, monitor, and maintain individual chargers, allowing them to optimize EV charging infrastructure for their electric vehicles. In-Charge clients, including Nissan, Ryder, Navistar, IC Bus, International Trucks, General Motors and Kaptyn, currently utilize...

In-Charge Energy, the pioneer in turnkey commercial EV infrastructure solutions, has purchased a new 21,414-square-foot facility in Richmond, Va., USA, which will serve as the company’s inventory warehouse and research and development hub.  “This new facility is a testament to our quick expansion and commitment to research-backed solutions for EV charging infrastructure,” said Cameron Funk, CEO of In-Charge Energy, adding “As a fast-growing leader in this space, we...

As the EU Commission prepares to present its ‘Fit for 55’ legislative package, the European CEO Alliance has issued policy recommendations supporting a progressive and ambitious push to achieve climate neutrality. Tackling climate change requires strong collaboration between the public sector and industry, the Alliance announced after its meeting in Paris. The Alliance would welcome a review of the EU’s major regulatory instruments, in particular subsidies for technologies wit...

The buck converter has been in use for a century and is an indispensable part of the current electronic circuits. This article describes how a crude electromechanical component has evolved into a miniature assembly that can process hundreds of watts of power. buck converter The buck converter converts an input voltage to a lower output voltage. Its basic elements are shown in Figure 1. Initially, the switch SW1 is closed; that is, current flows into the coil L1. Since the coil is a differ...

Energy storage will play a key role in the transition to a cleaner, greener energy system based on renewable energy. Consequently, the global market for energy storage is expected to grow 55-65% per year for the next five years. Hence energy storage systems must operate safely. However, while the individual battery cells that make up such systems are typically individually certified as safe, there are big challenges in integrating them into a safe overall system as evidenced by the number of la...

DNV’s report - 'Rising to the challenge of a hydrogen economy' draws on a survey of more than 1,100 senior energy professionals and in-depth interviews with industry executives, on emerging hydrogen value chains, from production to consumption. hydrogen economy It suggests that more than just ambitions, the hydrogen pledges, plans, and pilots of recent years have evolved into concrete commitments, investments, and full-scale projects. Some 84% of senior energy professionals believe that...

Gephart will once again be working alongside longtime partner RJM Construction for the renovation of the 1010 Strutwear Building in Minneapolis, Minnesota. Originally known as the Strutwear Knitting Company Building, this former hosiery factory which is listed in the National Register of Historic Places, will be repurposed into a new apartment building. In total, the 10-story, 261,457 SF building will have 172 apartments, office space, and retail space. The adjacent parking ramp and building co...

RECOM has launched an eighth-brick DC/DC converter series with 9-60 VDC input and optional 12, 24, or 48 V outputs rated at 150 W. The RPA150E series has an industry-standard pin-out with outputs trimmable over a wide ±20% range to include 28 V for avionic systems and 57 V for PoE applications. The 6:1 input range covers nominal 12, 24, and 48 V system rails with sufficient margin to include 48 V battery charging voltage and 12 V battery cranking voltage dips. High efficiency of the RPA...

Supporting E.ON’s digital ambitions, Sebastian Weber and Christopher d’Arcy will become Managing Directors of E.ON Digital Technology GmbH as of July 1, 2021 and will report directly to Victoria Ossadnik, E.ON SE Board Member for Digital. Sebastian Weber will act as group-wide CTO for E.ON, overseeing the expansion of digital platforms and IT operations. Christopher d’Arcy will be responsible as Senior Vice President for Digital & Technology Expert Services with accountabi...

E.ON will continue its successful cooperation with RWTH Aachen University and has extended the existing cooperation agreement for another five years. A corresponding agreement was signed on 23 June by E.ON Board Member, Dr. Karsten Wildberger and the Rector of RWTH Aachen University, Professor Ulrich Rüdiger. Energy and sustainability research "With the new cooperation agreement, we will particularly promote research projects in the areas of energy and sustainability research, energy sys...

Aggreko is accelerating its investments in hydrogen technology. This step is part of its Net Zero program and will enhance the company’s capability to provide emission-free temporary power worldwide. At present, the pioneer in mobile and modular energy solutions is focusing on two different technologies. hydrogen combustion genset demonstrator Together with cleantech partner CMB.TECH, a 50 kVA hydrogen combustion genset demonstrator has been developed. After successful testing, Aggr...

On June 3, the Huzhou distributed power flow controller (DPFC) pilot project, developed and supplied by NR Electric, successfully withstood the manual short circuit test. The system responded accurately and the test results met the expectations. The success of this manual short-circuit test fully verified the ability of NR DPFC ability to withstand AC short-circuit current, AC fault ride through ability, and the accuracy of cooperation with AC line protection, marking that the 220 kV DPFC proje...

Every developer looks forward to the moment when he knows that his prototype is finally working, all key functions have been realized and the software is fully implemented except for the diagnostic functions. At the next meeting, he proudly announces that all that is needed at this stage is the EMC approval and a suitable power supply.  However, given the limited resources, designing a power supply in-house is not an option, as crucial deadlines would be missed. The team thus agrees to go...

In-Charge Energy, the pioneer in turnkey commercial fleet EV infrastructure solutions, has announced its latest hardware offerings for fleet EV charging. These innovative products address the unique reliability, durability, accessibility, and serviceability needs of fleet owners, managers, and drivers from nighttime visibility and safety to ruggedness for extreme weather conditions. User-friendly charging options A well-designed charging infrastructure can optimize an entire fleet, reducing t...

Axpo is further strengthening its position in the UK energy market. Its subsidiary, Axpo UK Ltd and French solar developer, Voltalia have signed a new ten-year, fixed price power purchase agreement (PPA), it was announced recently. Thereby, Axpo UK will purchase 100% of the electricity, Renewables Obligation Certificates (ROCs), and Renewable Energy Guarantees of Origin (REGOs) from Voltalia’s 7.2 MW Tonge solar park near Sittingbourne, in Kent, England. Axpo - Voltalia partnership Axpo...