Marine shore connection box control system and control method thereof

Abstract

The invention relates to a marine shore power box control system and a control method thereof, and the system comprises an intelligent mobile cable drum unit, an insulation detection unit, an automatic phase sequence conversion unit, an electric quantity measurement and protection unit, a shore power and ship power automatic switching unit, a system control unit, a man-machine interface unit and a communication unit. Reliable connection of cables is achieved by means of automatic insertion and extraction of a mechanical arm in the intelligent movable cable drum unit, and the problem that a slip ring type cable drum is not reliable in contact is solved. And the integration of two ship power and shore power switching modes of'outage switching 'and'short-time parallel switching' in the ship power and shore power switching process is realized. According to the technical scheme provided by the invention, the automation and informatization degrees of the shore power equipment can be improved, excessive attending of operators can be reduced, the equipment can be remotely and automatically operated through the intelligent terminal equipment, the operation data can be automatically recorded, the data integrity in the operation process can be improved, the physical strength of the shore power operators can be saved, and the shore power operation efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of shore power supply, in particular to a marine shore power box control system and a control method thereof. Background technique [0002] As people pay more attention to the healthy ecological environment, it is necessary to further increase the utilization rate of shore power when ships call at ports, which puts forward relatively high requirements for the reliability and intelligence of ship shore power boxes. Whether in the application field of marine shore power application equipment or in the field of port shore power application equipment, the automation of the shore power application process, the standardization and refinement of protection methods, the integrity of operating data and the informatization of the entire operation higher requirements have been put forward. Due to the low degree of automation of traditional shore power equipment, operators need to be deeply involved in nursing, manual ...

AI Technical Summary

Problems solved by technology

Due to the low degree of automation of traditional shore power equipment, operators need to be deeply involved in nursing, manual operation, and have high professional skills and experience requirements, which will cause huge physical consumption of port shore power personnel, low shore power operation efficiency, and poor operation. Simple methods and rough operation means increase the risk of shore power operation accidents

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