HVDC Converter Valves & Systems
NARI PCS-8600 - Flexible DC Converter Valve Series
Description
The NARI PCS-8600 series is a flexible HVDC (VSC-HVDC) converter valve system developed by NARI Group for State Grid of China. Deployed in multiple UHV flexible DC projects including Zhangbei and Baihetan, it supports ±800 kV voltage and up to 8 GW capacity with advanced MMC topology and full-bridge submodules for DC fault ride-through.
Features
- MMC with full/half-bridge submodules
- Up to ±800 kV, 8 GW capacity
- DC fault ride-through capability
- Deployed in China's UHV projects
- Integrated NARI control system
Applications
- UHVDC Transmission
- Offshore Wind Connection
- Grid Interconnection
- New Energy Base Delivery
- Urban DC Grid