Product Overview

This product provides local emergency control functions following faults in grid-connection lines and step-up transformers at renewable energy stations, as well as primary frequency regulation and fast voltage regulation functions, ensuring economical and stable operation of the power grid.

Product Functions

Control Functions

Aggregation of controllable resources in renewable energy stations

Statistics of renewable energy disconnection amount during faults

Execution of commands from higher-level stability control systems

Precise control down to individual wind turbines

Rapid regulation of photovoltaic inverters

Local emergency control after faults

Primary frequency regulation

Fast voltage regulation

Auxiliary Functions

Online monitoring of hardware and circuits

Synchronization via minute pulse, second pulse, and IRIG-B

128 event reports and 32 fault recording reports

Communication with renewable energy generation units via IEC 60870-5-104, IEC 61850, UDP, etc.

Communication with monitoring master stations via IEC 60870-5-103 and IEC 61850 standards

User-friendly human-machine interface: convenient commissioning software, powerful waveform analysis tools, etc.