摘要
结合特种大件运输船特点,提出一种以国产变频器为核心的综合全电力推进系统方案,完成了航行、进出港、装卸货等主要工况的谐波仿真和实船测试,测试结果均满足中国船级社对于电压总谐波低于5%的要求。近两年无故障实船运行结果表明,该系统可靠性高,满足整船设计及运行作业工况要求。
Combined with the characteristics of special heavy cargo ship, it presented a comprehensive electric propulsion system with domestic frequency converter as the core, and the harmonic simulation and practical test of a ship under the conditions of navigation, arrival and departure, loading-and-unloading were completed. The results show that it can meet the requirements of China Classification Society for the total voltage harmonic below 5 %. After nearly two years operation without fault, it shows that the system has high reliability and can meet the requirements of the whole ship design and operating conditions.
出处
《大功率变流技术》
2017年第6期77-81,共5页
HIGH POWER CONVERTER TECHNOLOGY
关键词
电力推进系统
变频驱动
谐波分析
船舶电站
electric propulsion system
variable frequency drive
harmonic analysis
ship power station