Zhejiang Songyang Pumped Storage Power Station

Pumped Storage | China | 4 × 350 MW

NSD Electric supplied integrated governor, excitation, and intelligent monitoring systems for Zhejiang Songyang, supporting efficient energy storage and flexible grid balancing.

Project Type
Pumped Storage
Location
Zhejiang, China
Capacity
1,400 MW
NSD Scope Governor + Excitation + LDS-200
Project Year
Start from 2022
Units
4 Reversible Units

Project Overview

Zhejiang Songyang Pumped Storage Power Station is a key project in China’s Fourteenth Five-Year Plan, with a total installed capacity of 1,400 MW from four 350 MW units. The station supports peak shaving and energy storage for Zhejiang’s evolving power system.

NSD Electric delivered 4 sets of MGC6000 pumped-storage governor systems, 4 sets of IAEC4000 fully digital excitation systems, and the full LDS-200 plant monitoring system. The scope included product supply, field installation and commissioning, integrated testing, and operation support.

The project features high intelligence, smooth start-stop transitions, and strong adaptability for two-way storage and generation duty cycles.


NSD Scope of Supply

MGC6000 Governors

Upgrade of governor systems for 14 large-capacity hydropower generating units.

IAEC4000 Excitation

Replacement of the original imported system with NSD’s MGC4000 governor platform.

LDS-200 Monitoring

Integrated plant monitoring and auxiliary control platform.

Technical Support

Installation, joint testing, commissioning, and lifecycle service.


Technical Highlights

Intelligent Control

Advanced control logic for stable unit operation.

Smooth Switching

Stable transitions between storage and generation modes.

Grid Balancing

Supports precise peak shaving and efficient energy storage.

Standardized Solution

A scalable domestic control solution for modern pumped-storage plants.

Need Support for a Pumped Storage Project?

Contact NSD Electric to discuss pumped-storage governor systems, excitation systems, automation, retrofit solutions, spare parts, or technical service for your project.