Control Research on Electrical System of Intelligent Low Voltage Shore Side Electric Pile for River Port

In response to the situation that the shore-to-ship power equipment is out of date and not intelligent enough in river port, an electrical system of intelligent low voltage shore side electric pile is designed in this paper. Shore side electric pile takes PLC as the core of control system, which used to control the power supply of the ship. This system has realized functions of Near Field Communication (NFC) power supply, billing, temperature control, power supply security, fast power connection, voice prompt and so on. The intelligent low voltage shore side electric pile has been tested and run at the Jinkou Port and the Yangluo Port along the Yangtze River, and it achieves effective results.