NR Electric USA, LLC is the subsidiary of NR Electric Co., Ltd.
NR Electric Co., Ltd. (NR) is one of the leading manufacturers in the world on the research and manufacturing of digital protection, automation and control systems for both HVAC and HVDC power systems.
With self-researched innovative and patented technologies such as DPFC method and power swing blocking method, NR's digital protective relays have helped to detect and clear faults quickly during the development of 220kV to 1000kV transmission systems in China and other countries. Information on current and voltage measurement, protection, control, metering and monitoring in our digital relays can greatly help power utilities to measure power status and improve power quality accurately.
We have set up a technical architecture formed by a complete family of our product lines with unique patents and technologies. We have become an engineering-driven company committed to serving electric of power utility and industrial customers worldwide.
Benefited by the wide use of our products and an extremely high correct operation rate of NR's digital relays, the Chinese power system stability level is largely heightened. The probability of mal-operation under a fault or normal service condition in the Chinese power systems has been significantly reduced.
Helped by the high reliability and excellent operation performance of our products, NR has been developing rapidly and has become the largest research and manufacturing-based enterprise of digital protection, control and monitoring system in China. NR has gained abundant experiences by providing protection and automation system for over 400 substations of 500KV voltage level, more than 3000 substations of 220KV voltage level and over 6000 substations of 110KV voltage level.
As indicated in "The Worldwide Study of the Protective Relays Marketplace in Electric Utilities: 2006-2008" conducted by The Newton-Evans Research Co. (www.newton-evans.com, Ellicott City, Maryland, U.S.), NR, together with ABB, Areva, SEL and Siemens, are the top five digital relay manufacturers in the world and this stated that NR is the market share leader in China.
NR has grown steadily since its start and has built a good reputation for robust hardware and well-designed software in our protective relays and systematic solutions. NR can undertake turnkey engineering projects for protection and control system of substation and power plant. Furthermore, we are dedicated to provide high-quality and complete solutions for protection and control system to our customers, incorporating devices, design, installation, test and after sale service. Additionally, NR offers customized system solutions according to actual on-site conditions in order to satisfy customers’ requirements.
Our products have completely met the customer requirements and specifications. We sell our products directly to the end users through a well-developed sales network in the national market and through sales contractors and representatives in the international market.
Enhance the security and reliability of electric power system with technical innovation ,high-quality product,and dedicated service.
* Protection & Control
* Automation
* Digital Substation
* Utility Management
* Power Stability Control
* FACTS
* HVDC
* Monitoring & Recording
* Communications
* Engineering Software
