大型升船机电控系统关键问题分析

Analysis on Key Problems of Electrical Control System of Large Shiplift

简要介绍某大型升船机的主要特点和设备布置,重点分析该大型升船机电控系统设计中出现的电机电缆长度、制动方案和接地系统等关键问题并提出相应的解决方案。

The main features and equipment layout of a large shiplift are briefly introduced,the key problems in the design of electric control system of the large shiplift are emphatically analyzed,such as the length of motor cable,braking scheme and grounding system,and the corresponding solutions are put forward.