Transformers News

On June 7, 2021, the generator terminal sub-synchronous damping control (GTSDC) system of Datang Xilinhaote (Xilinhot) power plant completed the oscillation suppression test and put into operation successfully. NR Electric worked as the total solution provider for this project. The successful operation of the system enhances the damping performance of the complex resonance between the generator and the grid, and can effectively solve the torsional vibration problem of the turbine generator shaf...

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...

The Protection and Measurement division launches the IRxPRO range of relays for reliable and high-performance protection. IRIPRO-X (Overcurrent Protection Relay) The IRIPRO-X relays are the overcurrent protection relays designed for controlling, protecting & monitoring industrial, and utility distribution networks & substations.  These numerical relays have programmable digital outputs that can protect & monitor with a reliably fast protection solution in a single unit. They...

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...

RECOM is launching its 16:1 ultra-wide input high-isolation quarter-brick DC/DC converter, ideal for rail and harsh industrial applications. The input range of the RPA150Q series is 14.4 V to 170 V (200 V for 1 s), and fully regulated available outputs are 12, 24, or 54 VDC with wide +10/−20% trim range (+18/−20% for 24 V output).  Efficiency is high across the operating range, and with sufficient airflow, 150 W output is available from −40°C up to at least 65&de...

Würth Elektronik and Unleash Future Boats unveiled the ‘ZeroOne’ prototype for an emission-free, autonomous watercraft at the GREENTECH FESTIVAL in Berlin. Würth Elektronik is a technology partner of the start-up and supports with modern electronics to make the revolutionary concept for emission-free water vehicles of the future a reality. With their start-up Unleash Future Boats GmbH, developers Stefanie and Lars Engelhard, who come from the automotive industry, are worki...

DNV, the independent energy expert and assurance provider, has acted as a technical consultant through the testing and verification of Brill Power’s new battery management system (BMS) technology. This testing confirms that Brill Power’s novel BMS concept brings advantages for a number of key battery characteristics like higher utilized pack capacity, that potentially results in lower lifetime cost. DNV tested Brill Power’s new battery management system technology in its Batt...

RECOM has added a 4A option to its RPX series of miniature buck converters. The RPX-4.0 is rated to 3.8 to 36V input and programmable 1 to 7V output at 4A. With a compact 5mm x 5.5mm footprint and low 4.1mm height in a thermally-enhanced QFN package, the buck module pushes the limit on power density. The product features on-off control, a power good signal, and soft start, and is fully protected including under-voltage, short-circuit, over-current, and over-temperature. Integrated shielded in...

The 15th (2021) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition (SNEC) was held in Shanghai, China, from June 3 to 5, 2021. For the first time, Shanghai Electric Power Generation Group, Shanghai Electric New Energy Co., Ltd. and Shanghai Electric Guoxuan New Energy Technology Co., Ltd. formed a group to participate in the exhibition. With the theme 'Build A New Industrial Ecology and Create New Energy Values', the group displayed products and services on...

Alan Thomson has been appointed as Arup’s Global Energy Leader, with a focus on developing large-scale hydrogen, offshore wind and urban energy. Alan, a qualified Engineer, has been with Arup for over 17 years and has led major projects, including advising the New Zealand government in its move to hydrogen energy. Operation and asset extension He has also led the analysis of decarbonizing pathways for the UK, aiming to understand the short, medium and long-term requirements for a net ze...

Cuvée Systems® has announced its EZI-Set series of ultra-compact LED drivers (non-dimmable) that offer superior performance with four form factors. The constant current output is configurable via dip-switches to maximize application flexibility, ease of use, and simplified inventory management for manufacturers and installers. These drivers are ideal for small form factor directional lighting applications using COBs, including downlights, spotlights and track lights. Three different...

Volta Trucks, the full-electric commercial vehicle manufacturer, has announced that it will implement QAD’s Adaptive ERP and other QAD Adaptive Applications solutions, including QAD EQMS (Enterprise Quality Management System), QAD DynaSys DSCP (Digital Supply Chain Management), QAD Sourcing and QAD Supplier Management. Volta Trucks will implement QAD company wide. “We are at a pivotal moment of a major transformation in the automotive industry,” said Volta Trucks' Chief Execu...

On May 28, 2021, Shanghai Electric Digital Technology Co., Ltd. and Shanghai Kezhi Electric Automation Co., Ltd. (Kezhi Electric) held a signing ceremony at the headquarter of Shanghai Electric Group, indicating that Shanghai Electric Digital Technology became the controlling shareholder of Kezhi Electric. To boost digital transformation, Shanghai Electric orients at smart energy, intelligent manufacturing and smart cities and endeavors to build an ‘industrial ecology’ comprising sm...

Axpo has signed a 10-year power purchase agreement (PPA) with the Sparbanken Skåne solar park, underlining its role as a provider of renewable energy PPAs in Sweden. Working with one of Sweden’s largest solar developers, Svea Solar, Axpo is now breaking ground with the country’s first market-based solar PPA, proving the case for commercial solar build-out. Svea Solar, a Swedish energy company founded in 2014, has been focusing on the development of solar energy projects in its...

RECOM announces the launch of a range of regulated SIP8 DC/DC converters with high power density and industrial temperature range. RECOM, the industry pioneer in power conversion, has announced the launch of the RS3E family of DC/DC converters in an industry-standard SIP8 format and pin-out. The parts are rated at 3W with no derating to 70°C and feature 2:1 input ranges of 4.5-9V, 9-18V, 18-36V, and 36-72V. RS3E family features Fully regulated outputs available are 3.3V, 5V, 9V, 12V, 15V...

Ameren Illinois customers living around southwest Champaign will see Energy at Work firsthand as the company constructs a $9.1 million state-of-the-art substation. The new facility, which reduces voltage from large transmission lines so electricity can be distributed homes and businesses, will enhance service reliability, flexibility, and load capacity of the company's local electric grid in Champaign and Bondville. Achieving several goals Ameren Illinois is constructing the substation with a...

The conditions are ripe for this very ambitious challenge to succeed. The world’s first offshore hydrogen production facility, developed by Lhyfe and powered by electricity from a floating wind turbine, will be operational in 2022, off the coast of Le Croisic, at SEM-REV, Centrale Nantes’ offshore test site. Lhyfe and Centrale Nantes share an ambitious goal: to make offshore renewable hydrogen a reality, by demonstrating the reliability of an offshore electrolyzer. This represents a...

Following the recent announcement of Volta Zero’s Italian introduction, Volta Trucks has confirmed that the world’s first purpose-built full electric 16-ton commercial vehicle will also make its customer debut in Germany from 14 June to 25 June, 2021, in Munich and Frankfurt.  This follows successful French and Spanish events where over 600 individual customer demonstrations of the Volta Zero have taken place and concludes the first stage of its mainland European customer tour....

Ofgem, the energy regulator, has set out final proposals to help millions of micro business customers get a better energy deal. Energy brokers help busy micro businesses to compare the market and find a better deal on their energy. But Ofgem found a minority of brokers engage in poor practices with opaque fees for brokerage services. In one case, 50% of the total contract cost (around £24,000) comprised broker commission fees that the consumer was not made aware of pre-contract.  Su...

Lhyfe, the European pioneer and pure player in renewable hydrogen, has announced its first projects in Denmark. The Nantes-based firm was asked to play a role in the new Danish industrial park GreenLab, one of Europe’s first official and regulatory energy test zones. hydrogen production site Lhyfe and its partners will install a hydrogen production site equipped with 24 MW of electrolysis by the end of 2022. The French company is also a member of the GreenHyScale project consortium, w...

The operating environment for mains-powered electrical equipment is separated into four overvoltage category (OVC) areas according to their level of surge protection. This article describes how these four areas differ and how the AC/DC power supplies rated for the OVC II area might be used in the OVC III area in certain circumstances. International standards Most users of mains-powered equipment are confident that they can simply plug in their device to a convenient socket, and their device w...

One of the world’s renowned suppliers of plastic packaging solutions, Berry Global, Inc. will soon be powering its plants located in Spain, with climate-friendly solar electricity, under a Power Purchase Agreement (PPA) signed with Axpo Iberia (Axpo). The U.S.-based company - Berry Global, Inc. will be supplied with electricity over a ten-year period from a new 50 MW plant, which is to be built by Spanish project developer - Solaria. Due for completion by the end of 2021, the new 50 MW pl...

Viessmann Deutschland GmbH has been commissioned with the planning and provision of what will be Germany’s third-largest solar thermal system, once it is finished at the beginning of 2022. The offer is based on the Vitosol 200-T tube collector, type SPX, which Viessmann relaunched last year specifically for large solar thermal systems, such as those required for district heating. The product impressed Stadtwerke Lemgo GmbH in both technical and economic terms. Preparations for const...

Luminus Devices has expanded its portfolio of dynamic COB modules with the addition of RGBW tunable LED spot modules. The CTM-9 & 14 RGBW modules feature four-channel red, green, blue, and warm white MP-1616 XNOVA Cube LEDs on metal PC boards. With all four channels using the same InGaN blue die inside, the phosphor-converted red, green, and white LEDs create consistent InGaN performance and uniformity over wide temperature, current, and time ranges creating smooth spectrums and uniform lu...

In cooperation with E.ON and the University of Duisburg Essen, the smart grid company gridX has developed an artificial intelligence (AI) system that optimizes charging processes in conjunction with dynamic load management based on historical charging data, energy quantities, and vehicle idle times. gridX already equipped an office location of the Essen-based E.ON Group with dynamic load management last year, which is now being taken to the next level with the help of artificial intelligence....

Volta Trucks, the full-electric commercial vehicle manufacturer, has announced its Road-to-Zero Emissions strategy, as it delivers on its vision of decarbonizing the logistic industry, offering cleaner air and safer streets for city center residents. The announcement comes at a time of increasing societal focus on climate change and air quality improvements, with many cities implementing low or zero emission zones. Air quality improvements For example, diesel engine commercial vehicles will b...

A versatile lighting control system from CP Electronics’ RAPID range has been installed at Buildings I & II at the Cambridge Science Park. Founded in 1970 by Trinity College Cambridge, the Cambridge Science Park is home to over 100 companies employing 7000 people developing life-enhancing products and services. Enjoying a prominent position at the entrance to the Park, and offering over 200,000 sq. ft. of ‘Cat A’ office and R&D space, Buildings I & II are the last...

The Austrian design-in distributor will present power supply manufacturer RECOM with the CODICO Quality Award on 29 April 2021. In addition to delivery reliability and logistics services, CODICO particularly emphasizes the manufacturer's ability to innovate. Cooperation with high-performance suppliers makes a significant contribution to the long-term success of the company. It is a basic prerequisite for CODICO's Design In concept. sample shipments and service RECOM, a power supply speci...

On June 21, Changzhi Power Plant of Jinneng Holding Group placed its two 1000MW power units into service, bringing the total number of 1000MW coal power generation units delivered and put into service by Shanghai Electric Power Generation Group to more than 100. It took just 15 years from the delivery of the first 1000MW unit to the Huaneng Yuhuan Power Plant in Zhejiang in 2006 to reach this glorious milestone in 2021, in commemoration of the 100th anniversary of the foundation of the Communis...

Volta Trucks, the pioneering full-electric commercial vehicle manufacturer, has confirmed that the Volta Zero will make its Italian debut between 7 and 11 June in Milan. The customer event in Italy comes soon after similar successful French and Spanish events that have seen over 600 individual demonstrations of the Volta Zero in COVID-secure environments.  Road-to-Zero Emissions strategy The arrival in Italy also follows the company’s recently announced Europe-first principles with...