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.
Nancal Electric successfully co-organized the 10th National Petrochemical Electrical Technology Conference 2026, where it delivered a technical presentation highlighting the core value of its high-reliability medium voltage drive solutions for energy saving, carbon reduction, and safe operation in the petrochemical industry. To date, the company has delivered over 200 water-cooling medium voltage drives. It also showcased its full-range series of air-cooling medium voltage drives covering all power ranges, emphasizing their high reliability, high energy efficiency, and flexible adaptability to support the green and low-carbon transition of the petrochemical sector.
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.
Demands: A single module failure does not cause the inverter stopped. NANCAL Electric Solution：Neutral piont shifting technology of power cell bypass.MV drive will be bypassed automatically and keep running normally, when the faults of one cell exists. If compared with traditional bypass technology
Recently, Nancal Electric won the bid for a megawatt-level high-speed PMG four-quadrant VFD project.
Demands: a single module fault should not result in the inverter shutdown NANCAL Solution: Power cell bypass with neutral point shifting technology Power cell bypass When a power cell (module) fails, MV drive can automatic bypass failure power cell and keep running without trip. If compared with tr
Demands: Need equipment to work continuously and steadily NANCAL Solution： ProCon (Process Continuous) is a technological package which could ensure the continuous operating of MV drive under short-term fluctuations of power supply caused by thunder, storm or other reasons. ProCon integrates multipl
Wenchang Platform-Wet Gas CompressorIndustryOffshore-Drilling platformObjectiveThe project is located on a drilling platform in the South China Sea. The natural gas extracted from the wellhead is pressurized by the compression system and dehydrated in the dehydration system.
IndustryPetrochemical ObjectiveIn petrochemical industry, the one of main energy consuming equipment is the pump. The traditional drive solution can only run at the grid with fixed speed through the valve throttling to hydraulic coupling for speed regulation.
Industry MetallurgyObjective Binxin Steel is one of the leading metallurgy company established in 2008. In this project, there were two units of 10kV 6200kW sintering fan with synchronous motor.
IndustryMiningObjectiveAccording to the environmental requirements, the offgas in coking plant needs to be desulfurized and denitrified before discharged.There are 4 induced draft fans on the customer site to guide the coking flue gas to the desulfurization tower and denitrification reactor.
