NR Electric Co., Ltd News
NR Electric has won the bid for Japan's energy storage application project again, providing containerized BESS PCS solution to help the zero carbon city construction of Gifu ENA City, Japan. ENA Electric Power Company is gradually employing renewable energy and battery energy storage system (BESS) to achieve zero carbon city construction. Integrated PCS solution The containerized energy storage PCS solution has a variety of automatic control operation modes The integrated PCS solution provid...
On June 26, 2021, after 168 hours of trial operation, the Yazhong Jiangxi ±800 kV HVDC transmission project was officially put into operation. NR provides a complete set of core equipment for the project, such as a UHV converter valve, protection & control, valve cooling, synchronous condenser secondary system, measurement and fire protection system, etc. hydro, wind, and solar power transmission The surging power from the middle reaches of the Yalong River will light up the urban...
On June 28, 2021, The first batch of units of the Baihetan Hydropower Station on the Jinsha River completed the 72-hour trial operation and officially put into commercial operation, which is the world's largest hydropower project under construction with the highest single-unit capacity. As the main secondary equipment supplier, NR provides a complete set of key equipment for the project, such as generator transformer unit protection, switchyard protection, information management system, and oth...
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...
Recently, NR successfully won the bid for DC traction protection of Snow mountain rail line 1, the first rail transit line in Lijiang, China. Lijiang snow mountain rail line 1 is located in Yulong County, south of Lijiang Yulong Snow Mountain. It starts from the tourist center station in the South and ends at Yulong Snow Mountain Station in the north, with a total length of 20.5km. Passenger flow distribution points It connects the main tourist attractions and passenger flow distribution poi...
On April 20, 2021, with the smooth completion of the rated power operation test, the 150 kV / 60 MVar STATCOM, which is installed in the power transmission network of INDEPENDENT POWER TRANSMISSION OPERATOR S.A. (Greek TSO. Hereinafter referred to as “IPTO”), was officially put into operation. The STATCOM project is an important supporting project of Crete-Peloponnese interconnection phase I project of IPTO. Containerized STATCOM solution The interconnection project will realize t...
On April 20, 2021, with the smooth completion of the rated power operation test, the 150 kV / 60 MVar STATCOM, which is installed in the power transmission network of INDEPENDENT POWER TRANSMISSION OPERATOR S.A. (Greek TSO. Hereinafter referred to as “IPTO”), was officially put into operation. The STATCOM project is an important supporting project of Crete-Peloponnese interconnection phase I project of IPTO. Reliable and environmentally friendly The interconnection project will re...
On April 20, 2021, NR Electric has successfully energized the SVC project of MAN station in West Africa. Four west African countries (Cote d’Ivoire, Liberia, Sierra Leone and Guinea) cross-border electricity link (Abbreviated as “CLSG”), starts from MAN station in Cote d’Ivoire, passes through Liberia and Sierra Leone, and ends at Linsan station in Guinea. The project connects 12 substations in four countries,with a total length of 1303 km. The CLSG project will support...
On April 20, 2021, NR Electric has successfully energized the SVC project of MAN station in West Africa. Four West African countries (Cote d’Ivoire, Liberia, Sierra Leone and Guinea) cross-border electricity link (Abbreviated as “CLSG”), starts from MAN station in Cote d’Ivoire, passes through Liberia and Sierra Leone, and ends at Linsan station in Guinea. The project connects 12 substations in four countries, with a total length of 1303 km. The CLSG project will suppor...
On April 14, 2021, the 10th Energy Storage International Summit and exhibition (ESIE 2021), the annual grand meeting of China Energy Storage Alliance, was held in Beijing National Convention Center. Huaneng Mengcheng wind power 40MW / 40MWh energy storage project, NR worked as EPC for this project, won the "Top 10 Energy Storage Application 2021” award. The international energy storage innovation competition is a large-scale public competition for the authoritative evaluation of energy st...
On April 14, 2021, the 10th energy storage international summit and exhibition (ESIE 2021), the annual grand meeting of China energy storage alliance, was held in Beijing National Convention Center. Huaneng Mengcheng wind power 40MW / 40MWh energy storage project, NR Electric worked as EPC for this project, won the 'Top 10 Energy Storage Application 2021' award. The international energy storage innovation competition is a large-scale public competition for the authoritative evaluation of energy...
On March 4, the donation ceremony for the demo system of NR Electric's new generation PCS-S series protection products was held in Kafue Gorge, Zambia National Electric Power Training Center. Kaela Siame, director of the training center, and 15 engineers attended the event. NR PCS-S protection products At the ceremony, Kaela Siame said, the work and study of the engineers had been greatly affected as the epidemic was still in the critical period of prevention and control. The arrival of the...
On March 4, the donation ceremony for the demo system of NR Electric new generation PCS-S series protection products was held in Kafue Gorge, Zambia national electric power training center. Kaela Siame, director of the training center, and 15 engineers attended the event. At the ceremony Kaela Siame said, the work and study of the engineers had been greatly affected as epidemic was still in the critical period of prevention and control. The arrival of the demo system, a new generation of...
On December 30, 2020, after 168 hours of trial operation, the Qinghai-Henan ± 800kV UHVDC transmission project was officially put into operation. The Qing-Henan project is the first UHVDC project built for clean energy outsourcing in China. It is an important measure to achieve China's commitment to a carbon peak in 2030 and the carbon-neutral target in 2060. renewable energy The project starts in the Hainan Prefecture of Qinghai Province and ends in the Zhumadian area of Henan P...
On December 27, 2020, the world's first UHV hybrid multi-terminal HVDC transmission project, the Kunliulong project, with several core equipment provided by NR, was successfully put into operation. The Kunliulong project is an important project to implement the West to East power transmission and absorb clean energy in China. It is also a major science and technology pilot project in the power industry. green and clean hydropower The Kunliulong project will build a new ± 800kV UHVDC tr...
On December 23, 2020, the world's first black start project of a 9F heavy-duty gas turbine through energy storage was successfully launched in Zhuhai Hengqin Thermal Power Co., Ltd., and officially put into commercial operation. Typhoon disasters occur frequently in China's coastal areas, which requires a high capacity of power disaster prevention and mitigation in Guangdong, Hong Kong, and Macao areas. The "black start" function Effectively improve the power supply capacity of Macao and the...
On December 18, 2020, the complete set of voltage sag control equipment based on the high-speed switch, independently developed by NR, successfully passed the full set type test of Xi'an High Voltage Apparatus Research Institute (XIHARI) and its performance has been fully certified by the authority. Among them, the fastest switching time of dual power fast switching devices is less than 16ms. The fastest working time of the bus voltage current limiting protection device is less than 10ms, which...
On December 23, 2020, the world's first black start project of 9F heavy-duty gas turbine through energy storage was successfully launched in Zhuhai Hengqin Thermal Power Co., Ltd., and officially put into commercial operation. Typhoon disasters occur frequently in China's coastal areas, which requires a high capacity of power disaster prevention and mitigation in Guangdong, Hong Kong and Macao area. Effectively improve the power supply capacity of Macao and the ability of the main power supply...
On December 9, 2020, the world’s first 220 kV Distributed Power Flow Controller (DPFC)supplied by NR Electric, Huzhou DPFC pilot project of State Grid Zhejiang Electric Power Co., Ltd., has successfully completed all system tests in the first phase and has been put into operation. DPFC is an advance type of flexible power flow control device based on high-power power electronic technology. It can dynamically optimize the line impedance characteristics, effectively control the power flow t...
On November 28, 2020, the Static VAR Compensator (SVC) supplied by NR Electric, was successfully put into operation in ‘220kV BA’ER substation’ of Ali power network project. It has become one of the highest SVC systems in the world, and it is also the successful application of SVC project in extremely weak power grid, which has great engineering significance. Static VAR Compensator (SVC) supplied by NR Electric The transmission lines of Tibet power grid are long and the netw...
On November 16, 2020, The LIKOMA station (1MW) of the 1.3MW island photovoltaic energy storage microgrid EPC project in Malawi, Africa was successfully put into operation by NR. The Minister of Energy-Malawi and the CEO of the Electricity Generation Company-Malawi were present to congratulate the project. The project is located on two isolated islands (Likoma and Chizumulu) in Lake Malawi, with a total design photovoltaic capacity of 1.3MW and energy storage capacity of 2839kWh. Intermittent p...
On October 29, 2020, the 12MW / 48MWh lead-acid battery energy storage power station of Jinling substation in Huzhou, Zhejiang Province, which was supplied by NR, passed all tests and was officially put into operation according to the dispatching instructions. The power station is the first grid side lead-acid battery energy storage power station in China. NR supplied complete system, including Power Conversion System (PCS), BESS control unit, energy management system (EMS) and other core equip...
On 4th October 2020, the Mymensingh 50MW solar PV project, Bangladesh's largest solar PV plant, developed by HDFC Sinpower Ltd., successfully received COD（Commercial Operation Date） confirmation from the Bangladesh Power Development Board. NR Electric, as a solution provider, provided the complete protection and control equipment, solar SCADA, and Power Plant Control (PPC) system for this project. PPC control scheme With the advanced PPC control scheme, NR helps the plant meet the Banglades...
On September 26, 2020, the 150kV Naxos substation in Greece with the protection and control provided by NR was successfully put into operation. The 150 kV Naxos power station project in Greece is an important part of the national key project of Greece, the interconnection project of Greece's Cycladic Islands (phase B). The project connects Naxos Island with Paros and Mykonos through a 150 kV submarine cable, forming a ring network of Cycladic Islands including Syros, Paros, Mykonos, and Naxos....
Every 0.1% increase in product efficiency is a huge challenge and progress for the converter industry. The latest 1500 V/1.25 MW Power Conversion System launched by NR Electric has achieved a breakthrough in the efficiency of the product by adopting many cutting-edge technologies, such as multi-level IGBT hierarchical parallel connection, IGBT optimized modulation algorithm, high-power density intelligent and efficient air cooling and heat dissipation. Higher Power Conversion System efficiency...
Recently, NR Electric successfully won the bid for the 18 MW/54 MWh energy storage project in Hokkaido, Japan. NR will provide a total of 18 MW Power Conversion System (PCS) containerized solutions for the energy storage system. This energy storage project is affiliated with Hokkaido Electric Power Company (HEPCO) of Japan and is used to stabilize wind power fluctuations, power grid peak & frequency regulation, and improve the power grid stability level under the background of increasing re...
Recently, Albasa station in Ethiopia, one of the first batches of microgrid projects of the World Bank 'lighting Africa', has been successfully put into operation. A steady stream of electricity continues to be delivered to the surrounding remote villages, bringing light to the local people. off-grid energy The World Bank’s 'Lighting Africa' microgrid project aims to provide better, cleaner, and safer off-grid energy for remote villages and suburban towns, and promote African economic d...
On August 28, 2020, all tests of Guangxi Baise 60MW Thyristor Controlled Braking Resistor (TCBR) supplied by NR Electric were completed and put into commercial operation. The successful operation of the system adds an effective flexible control method for power grid stability control. Thyristor Controlled Braking Resistor Thyristor Controlled Braking Resistor (TCBR), is a kind of power electronic equipment based on FACTs technology. It can participate in power grid steady-state frequency cont...
On August 20, 2020, the 150kV Sulut-3 substation and the 150kV Tanjung Merah extension station in North Sumar, Indonesia which was constructed by NR, were successfully put into operation. addressing power shortage This project is an important part of Indonesia's plan to solve the power shortage of outer islands. The successful operation of the project will solve the current situation of power shortage in North Sulawesi province. EPC project NR project team changed the approved high-voltage...