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.
The hydrostatic test for the reactor coolant system of Unit 3 at the Haiyang Nuclear Power Plant was successfully completed. This test represents the first key milestone in the commissioning phase for Unit 3. The cold test verified that the four reactor coolant pumps (RCPs) for Unit 3, along with their supporting localized RCP Drives supplied by Nancal Electric, operated normally, marking a successful first attempt.
This medium voltage drive has been in stable operation on-site for over three years and has withstood multiple grid voltage sags of varying severity.The power cell fast automatic bypass design and the Low Voltage Ride Through (LVRT) capability of Nancal Electric's medium voltage drives address internal cell failures and external grid voltage sags, respectively, effectively preventing unplanned shutdowns caused by such issues.
Unplanned shutdown is the costliest "silence" on a production line. Faced with the high price of unexpected stops, how can a medium voltage drive leverage its high reliability to reduce the risk of unplanned shutdown? Read on to discover Nancal Electric's solution.
A well-known domestic chemical enterprise planned to implement an energy-saving, emission-reduction, and capacity-expansion project for its polycarbonate production unit. This included converting the originally steam-driven MVR steam compressor to electric drive. The MVR steam compressor system was originally driven by a high-speed steam turbine (referred to as the steam turbine), directly connected to the drive shaft of the high-speed centrifugal compressor. The NC HVVF series medium voltage drives provided by Nancal Electric delivered excellent high-frequency drive performance and system safety control performance for the high-speed PMSM in this MVR steam compressor "steam-to-electric" retrofit project of a polycarbonate production unit, providing highly reliable and sustainable technical support for the project retrofit.
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.
Nancal AMP-H Medium voltage shore power used in Jurong port Input voltage: 11kV Output voltage: 6.6kV Capacity: 1250kVA
Nancal low voltage shore power in Nantong port, used to change the port voltage to charge vessels with different voltage
Application of Nancal low voltage industry drives in Ningxia tire factory EVFD series frequency inverter
Special Requirements1) High accuracy 2) 6-pulse IGBT rectifier OverviewInput voltage: 380VOutput voltage: 480VRated capacity: 355kW
NC EVFD industrial AC drives used in Jieyang steel Loadings SG-650 4-roll reversible cold rolling mill TargetRoll the 6mm thickness steel plate to 0.18mm sheet