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.
Recently, the first in-service gas-to-electric compressor unit of PipeChina successfully completed its 72-hour trial operation and was officially commissioned at the Quzhou Station of Zhejiang Natural Gas Pipeline Company. All equipment of the project was fully localized, with two 23,500 kVA water-cooling medium voltage drives supplied by Shanghai Nancal Electric Co., Ltd. Nancal Electric contributed to the project's energy savings and emission reductions, supporting improvements in pipeline transmission capacity and green supply assurance.
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.
Shanghai Nancal Electrical will bring a new generation of fully digital control platform and the latest super high-power water-cooled high-voltage inverter power unit to participate in the exhibition. We sincerely invite and welcome customers and partners to come and visit.