PRS-7342 new energy intelligent integrated box is suitable for new-energy power stations (photovoltaic power plants and wind farms) of various installed capacities, and can realize the protection, measurement and control, communication management, and optical fiber ring network functions of the local units in the photovoltaic power generation area and wind turbines.
Designed to meet national standards, State Grid, China Southern Power Grid, and other industry standards. Possesses a full set of protection function modules and offers wide industry adaptability for fields such as photovoltaics.
Utilizes large-capacity storage to fully record various events such as protection actions, switch status changes, device anomalies, operations, and waveforms for easy analysis.
Equipped with multiple communication interfaces and a comprehensive protocol library, enabling flexible connectivity to downstream devices (e.g., inverters, combiner boxes) and transmission of various data upstream with strong compatibility.
Adopts a new-generation plug-in bus hardware platform, supports hot-swapping, features low power consumption, easy expansion, and high reliability. Equipped with a quad-core processor and high-precision temperature compensation design.
Integrates optical fiber ring network switch functionality, enabling local self-healing ring networks via fiber interfaces to provide a highly reliable redundant communication network and optimize local communication.
Merchanical size (width×high×deepth) | 260mm*266 mm*217.7 mm |
Protection class | Front side:IP40 Rear side: IP20 Other Sides: IP30 |
Communication Ports | 3 Ethernet network 6 RS-485/RS-232 serial ports |
Communication Protocol | IEC61850, IEC60870-5-104、Modbus、GOOSE |
Time Synchronization | SNTP, GPS |
Function | Telemetry, remote signaling, remote control Parameter setting Device self-test Time synchronization Data storage Communication management Fiber optic ring network switching Data forwarding Debugging Relay protection |