Charging shore power system and charging method of high-capacity electric ship

Abstract

The invention discloses a charging shore power system and a charging method of a high-capacity electric ship. The system comprises a remote transmission module, a position locating module, a charginginterface module, a shore based receiving module, a position judging module, a position adjusting module and a charging module, the remote transmission module, the position locating module and the charging interface module are mounted on the ship, the shore based receiving module, the position judging module, the position adjusting module and the charging module are arranged on a shore, the shorebased receiving module and the position judging module are mounted on the position adjusting module and move when the positioning adjusting module moves, the position adjusting module is composed of aposition moving device and a position controller, a charging interface adjusting module is connected on the charging module and composed of a charging adjustment module and a charging cable, and thecharging interface module is docked with the charging cable to realize shore power connection-in and charging of the ship. The system has wide application prospect in the field of new energy ship power systems.

Description

technical field [0001] The invention belongs to the field of new energy ships, and specifically relates to a charging shore power system and a charging method for large-capacity electric ships, which are suitable for all-electric ships and hybrid ships, and can also be extended and applied to ordinary ships requiring large-capacity shore power. Background technique [0002] In 2016, the Ministry of Environmental Protection of China issued the "Limits and Measurement Methods of Exhaust Pollutants from Ship Engines (China's First and Second Phases)". For ships sailing or operating in waters, China Classification Society released the inspection guidelines for solar photovoltaic systems and lithium iron phosphate battery systems in 2015, marking that the development of new energy ships has entered a stage of rapid development. [0003] Major lakes, inland rivers with fixed navigation areas, and ships sailing with fixed voyages have put forward the demand for new energy ships. So...

AI Technical Summary

Problems solved by technology

[0005] 1. In the case of a large charging current, the traditional charging method cannot quickly complete the charging operation, and cannot effectively use the ship's berthing time to charge, so as to effectively and reasonably reduce the ship's battery capacity;

[0006] 2. When the berthing position of the ship changes in the traditional charging method, the workload of the charging operation is huge, the degree of automation is not high, and it is very inconvenient

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