【摘要】 此文主要讨论船舶大功率电动机的起动过程,重点对Y-△降压起动过程易出现的问题和法国LEROY—SOMER G-M系统的软起动过程进行全面分析,介绍系统出现的故障及排除故障的方法。更多还原

【Abstract】 This paper intends to introduce the starting process of high-power electromotor , to analyze roundly the problems happened during the process of Y - △ starting of playing dowm the voltage and the soft starting of LEROY - SOMER G - M system in France, to introduce the troubles of system and the methods of obviating them.更多还原