Product Introduction

The control system is used for the control of interlocking protection and timing in shore power connecting and disconnecting operations, and is capable of monitoring, controlling, metering and troubleshooting equipment such as circuit breakers, variable frequency power supplies, transformers, shore power terminal outlet boxes, etc.; it also contains a PLC control system and a monitoring interface, which allows for manual and automatic control of the shore power equipment and interface display.

Product Features

1）Monitoring function: display the current operation and working status of the shore power inverter power supply, input and output switch gear, transformer, high-voltage current limiting cabinet fan or main contactor, shore power box, etc.; control the start-stop and operation of the equipment, and regulate the operating parameters of the equipment.

2) Manual control function: when controlling the manual operation of the whole system, it closes the input switch gear, starts the frequency conversion power supply, closes the output switch gear according to the logic of manual operation, and judges the feedback status of the system to perform the subsequent operations.

3) Automatic control function: when controlling the automatic operation of the whole system, according to the logic of automatic operation, close the input switch gear, start the variable frequency power supply, close the output switch gear in turn, and judge the feedback status of the system to perform the subsequent operation.

4) Communication function: each communication device is connected to the communication manager through RS485 communication interface, and the data communication transmission is realized based on the TCP MODBUS protocol of the communication manager.

5) Shore interlocking logic function: realize the logic interlocking of the whole set of shore-based power supply system; realize the logic interlocking of the shipboard power receiving system and shore power box.