Study on intelligent low-voltage shore power charging pile in inland port

The use of port shore electricity when the ship is in port, which has a very important environmental and economic value. Ship charging pile is an important part of shore power system, according to the characteristics of the Yangtze River inland port, a new type of intelligent low-voltage shore power charging pile is designed. The overall structure and appearance of the charging pile are designed in detail, meanwhile, control system diagram and appearance design drawing of the ship charging pile are drawn out. In this paper, the design of the main circuit and the PLC control system of the charging pile are put forward, which is based on the specific function of the ship charging pile. At the same time, the main technical indexes and parameters of the low voltage shore power charging pile are presented. At last, the main function of low-voltage shore power charging pile is introduced.