NR Electric Co., Ltd News
On July 5, 2019, NR Electric’s all-silicon carbide electronic transformer was successfully electrified and put into operation in Lianyungang, Jiangsu province, China. NR’s PCS - 9538 power electronic transformer (PET) Lianyungang islands AC/DC distribution network project adopted NR’s PCS - 9538 power electronic transformer (PET) and PCS - 9617 micro grid coordinated control system (MGCC), to satisfy the different voltage levels , the capacity of a variety of distributed netw...
At 5:00 a.m. local time on August 22, 2019, the massive load test of the ±800kV UHV DC transmission project for Belo Monte Dam II of Brazil was successfully completed. So far, the project has completed all system tests and has been provided the conditions for commercial operation. During the field commissioning, the UHVDC converter valve, DC control & protection system, DC measuring equipment, power grid stability control system and other core equipment supplied by NR have been in go...
On July 5, 2019, NR's all-silicon carbide electronic transformer was successfully electrified and put into operation in Lianyungang, Jiangsu province. Lianyungang islands AC/DC distribution network project adopted NR's PCS - 9538 power electronic transformer (PET) and PCS - 9617 micro grid coordinated control system (MGCC), to satisfy the different voltage levels, the capacity of a variety of distributed network and access requirements of energy, in order to improve the power supply reliabilit...
On June 28th, the 30MVar STATCOM PROJECT at 33kV Roofings SUBSTATION OF UMEME LIMITED UGANDA was successfully put into operation. NR provided customized solutions, including power system analysis, primary equipment, protect & control system for this substation. This 30MVar STATCOM aimed to improve the power quality and voltage stability of this substation. After this STATCOM is commissioned in this substation, power quality in this area will be improved effectively. HVDC & FACTS soluti...
On June 19, 2019, Engineers from CI-Energies and CIE had successfully awarded a Training Completion Certificate after two weeks training on Substation Protection and Automation System in NR Training Center in Nanjing, China. NR Vice President, Director of Energy Movements of CIE and Project Manager of CI-Energies present the training certificate awarding ceremony. Electrical energy movements This training is part of the Power Grid Development and Rehabilitation Project CI-Energies and...
NR Electric is pleased to announce the commissioning of 2MW/2.17MWh. Battery Energy Storage System (BESS) in Switzerland, after completion of customers’ strict factory acceptance test. The system will contribute to the stability of the power grid. In over 20 years, NR has deployed protection & control solutions around the world and pioneered the development of BESS solution and renewable generation. NR Electric commissions BESS in Switzerland NR Electric, as a power stability expert...
In March 2019, three sets of high-voltage Magnetically Controlled Shunt Reactor (MCSR) of NR were successfully put into operation in WACO KUNGO substation of LAÚCA–HUAMBO 400kV project in south kwanza province, Angola. NR MCSR can effectively guarantee the safety and stability of transmission lines, marking another major breakthrough of NR in the field of flexible AC transmission. High operating voltage WACO KUNGO 400kV substation is an important hub connecting the power grid in...
In March 2019, NR successfully commissioned 120MVar Static Synchronous Compensator (STATCOM) system for Gujirat Energy Transmission Corporation Limited (GETCO in India, which is the first large-capacity STATCOM in GETCO grid. GETCO grid with the comprehensive regulation methods for flexible voltage and reactive power. In addition, it supplements a powerful "reactive power", contributes to the high-speed development of the power grid of this zone. This 120MVar STATCOM system is installed in the...
On Jan., 2019, a noiseless containerized energy storage system, which was self-developed by NR Electric, was successfully operated in Kitakyushu, Japan. This project cooperated with the Sodium-Sulfur (NaS) Battery Energy Storage System company - NGK. It realized such features as user side Load Following (LF) and Load Leveling (LL). The test result was highly praised by Japanese customers. NR offers integrated solutions for this project The energy storage container scheme is connected to Japan...
On January 2019, a noiseless containerized energy storage system, which was self-developed by NR, was successfully operated in Kitakyushu, Japan. This project cooperated with the Sodium-Sulfur(NaS) Battery Energy Storage System company NGK. It realized such features as user side Load Following (LF) and Load Levelling (LL). The test result was highly praised by Japanese customers. Providing integrated solutions NR provides integrated solutions for this project, including system de...
In the early morning of January 11, 2019, Shanghaimiao-Linyi, Shandong ± 800kV / 6250A UHVDC power transmission project has successfully completed a 168-hour test run and officially put in operation. This project completed all system test projects on January 3, 2019, and began trial operation in the early morning of January 4. During the trial operation, the core equipment, such as the converter valve, DC control & protection system and measuring device provided by NR were in good an...
On Nov., 4th, NR successfully delivered ±300MVar containerized Static Synchronous Compensator (STATCOM) system and series equipment in 500kV Wujiang substation, Suzhou City, China. As one of the world largest capacity STATCOM system, this project was equipped total capacity of ±300MVar STATCOM, which includes 3 sets of ±100MVar STATCOM. Moreover, the max output capacity can reach to ±450MVar in failure state. Advanced multi-terminal VSC-HVDC solution NR offers fiel...
Connecting the center and east Tibet power network in China, the Mangkang substation has successfully operated from 11th August 2018, as an essential milestone of the first 500kV substation in Tibet power grid. The Mangkang substation is 4,295 meters above sea level and is the highest altitude 500kV substation in the world. NR provides all-around solutions for the substation, including SCADA system, protection & control, measurement devices, stability control devices, switching controller,...
Recently, the first unit of Zungeru hydropower station in Nigeria was successfully commissioned and realized power generation, which laid a good foundation for the power generation of subsequent units. NR has designed hydropower unit protection solutions for the project and provided key equipment such as generator transformer unit protection and switchyard protection. Zungeru hydropower station is located in the middle and upper reaches of the Kaduna River near Zungeru Town, Niger, Nigeria. Wit...
On June 9th, 2018, a 500kV digital substation for the Bailing transmission and transformation project was successfully put into operation in Liangshan district, Sichuan, China. The Liangshan substation was the first 500kV digital substation commissioned by NR in the Liangshan district. all-around integrated solutions NR provided all-around integrated solutions for this substation, including network switches NR provided all-around integrated solutions for this substation, including intelligen...
NR is proud to announce the commissioning of India’s first 1 MW microgrid at the Central Electronics Limited (CEL) facility in Sahibadad, Uttar Pradesh, India. In over 10 years NR has deployed protection & control solutions around and pioneered the development of microgrid solutions. With the booming renewable energy integrated into India's power grid, it is a challenge to keep the stability of the power grid, due to renewable energy is not as stable as the traditional power supply. T...
On June 2nd, 2018, NR successfully commissioned two sets of 20 Mvar/13.8 kV Mobile Static Synchronous Compensator (STATCOM) in Layla and Summan Area, which is the world’s first energized fully mobile STATCOM. Due to the large amount of induction-motor-based air conditioner load the power grid of Saudi Arabia suffers from severe voltage stability and FIDVR issues (fault-induced delayed voltage recovery). STATCOM is the most advanced technology to mitigate voltage stability problems. STATC...
On May 25, 2018, Canada's 735 kV Chibougamau series compensation upgrade project undertaken by NR completed all field & commissioning tests without delay and successfully put into operation. Fundamentally, series compensators were installed in the 1990s in the Chibougamau Substation close to the James Bay Area by another supplier, its control and protection system has reached the end of its life span and the replacement of outdated spare parts is highly required. NR series compensators pro...