Nancal Electric supplies medium voltage drives for the newly commissioned Unit 3 at PipeChina's Guangzhou Compressor Station, continuing its long‑term role as a core localization partner for China's unified national pipeline network.
Nancal Electric completes full localization of eight imported RCP drives at Haiyang Nuclear Phase I, eliminating unplanned shutdowns and enhancing operational reliability with a "4-operation, 1-standby" drive system configuration.
Power grid fluctuations, harsh environmental conditions, dynamic load challenges… Faced with such complex on-site operating conditions, how does Nancal Electric's medium voltage AC drive, with its highly reliable system design, steadily withstand the "real test"?
2025 was a year of deep technical cultivation and steady advancement for Nancal Electric. Guided by the spirit of engineers, we drove continuous innovation in power electronics and electrical drives, delivering reliable products and solutions to help build a clean, low-carbon, safe, and efficient energy ecosystem.
Today, the 2025 Mid-Year Working Conference of the Electrical Design Professional Committee of China Petroleum & Chemical Engineering Survey and Design Association (CPCESDA) was successfully held in Nanjing. The conference was co-organized and supported by Shanghai Nancal Electric Co., Ltd. and other units. The conference explored the leading role of electrical engineering in the petrochemical industry regarding digital-intelligent transformation, green development, and integrated control. Nancal Electric delivered a technical presentation titled High-Reliability Medium Voltage Variable Frequency Drive Technology and Applications, and reported on the company’s participation in leading the compilation of group standard.
Recently, following independent application, recommendation, expert evaluation, and public announcement in accordance with government guidelines, Shanghai Nancal Electric Co., Ltd. has been officially granted the title of 2023 Shanghai Science and Technology “Little Giant” Enterprise.
Recently, Nancal Electric won the bid for a megawatt-level high-speed PMG four-quadrant VFD project.
Storage is an energy infrastructure integrating the functions of seasonal peak regulation, emergency gas supply and national energy strategic reserve. As a key equipment supplier of compressor units, Nancal Electric has excellent on-site service technology and fast response, which has been highly praised by Petrochina Southwest Oil and gas Field Huangcaoxia Gas Storage Construction Project Department and Sichuan Huacheng Supervision Company.
Nancal HVVF series drives can be used in constant torque control such as conveyor. The key control performance is to realize the coordination between multi-motors.
Zhangzhou Pujiang lin power plant Loading: Axial flow fan Motor power: 1120kW & 450kW Input voltage: 10.5kV Output voltage: 10kV Nancal products: NC HVVF 10/10-1120 With bypass panel 1unitNC HVVF 10/10-450 With bypass panel 1unitAir cooling type
Medium voltage frequency inverter used inTarim oil filed Loading: Centrifugal propane compressor Motor information: 10kV 4500kW 302A Asynchronous motor
