基于高压变频器技术的船用岸电电源

Shore Power Supply for Marine Application Based on High Voltage Inverter

介绍了多电平高压变频器原理及基于该技术的船用岸电电源装置在某造船厂岸电电源中的应用情况,提出基于高压变频器技术的岸电电源装置应用于船用岸电电源的设计方案。根据设计方案建造了60 Hz岸电电源装置,经大量实验验证后,投入到修造船的用电设备输配电中。经应用实践表明,修造船厂60 Hz岸电电源采用基于高压变频器技术的岸电电源装置后,取得了很好的应用效果,同时也拓宽了多电平单元串联高压变频器的应用领域。

This paper presents the chief principle of multi-level high voltage inverter and introduces its application, and it points out a design scheme of shore power supply for marine application based on high voltage inverter.As to the design scheme, a shore power supply is built.After a lot of tests and verification, the shore power supply is ap- plied into the electrical equipments of ship building and repairing.The result shows that the ship plant can acquire ob- vious benefit by using shore power supply for marine application based on high voltage inverter, and this method widens the application of multi-level cells series high voltage inverter.