Recently, the 9th National Electrical Technology Conference for Petroleum and Chemical Industries was successfully held in Chengdu. The event was hosted by the China Association of Mechatronics Technology and Application and co-organized by Shanghai Nancal Electric Co., Ltd., among other companies.
Petrochemical production is a continuous process that demands extremely high equipment reliability. Nancal Electric has achieved multiple domestic "first-of-its-kind" breakthroughs in sectors with stringent reliability requirements, including military, nuclear power, chemical, mining, and energy storage, showcasing its technological leadership and extensive engineering expertise.
At the conference, Nancal Electric delivered a technical presentation titled "High-Reliability Medium Voltage Drive Technology and Applications." The speech highlighted several key reliability-enhancing technologies developed by the company, such as:
- Main control system redundancy design
- High-reliability water-cooling power cell design
- Power cell fast automatic bypass design
- Torsional vibration and active suppression
- Low Voltage Ride Through Technology (LVRT)
- Prognostic and health management (PHM)
Additionally, Nancal Electric shared real-world applications of its high-reliability, large-capacity medium voltage drives in the petrochemical industry, including:
- The world’s largest 86.6 MVA drive for LNG eDrive compressor
- MV Drive for Nitric Acid 4-in-1 Gas-to-Electric High Speed Motor
- MV Drive for Polycarbonate Compressor Gas-to-Electric High Speed Motor
- Import Substitution of MV Drive in Natural Gas Pipeline Compressor Station
The presentation provided detailed insights into the practical implementation of the aforementioned technologies.
Moving forward, Nancal Electric will continue to lead the development of high-reliability, large-capacity medium voltage drives, delivering dependable solutions to customers across industries.