麦基嘉克令吊电气控制系统常见故障诊断与排除

Diagnosis of Common Faults and Troubleshooting for Electric Control System of Macgregor Crane

麦基嘉克令吊电气控制系统相对复杂,在使用中一旦发生电气故障,会导致其无法正常工作,容易耽误船期。在简要介绍电气控制系统的基础上,结合在实船工作经历中成功解决电气设备故障的经验,分析了控制系统中常见的启动回路故障、电源故障、限位回路故障以及手柄逻辑错误故障等产生原因、诊断思路和排除方法,为麦基嘉克令吊电气控制系统常见故障诊断与排除提供一定参考。

The electrical control system of a Macgregor crane is relatively complicated.Once an electrical fault occurs in use,it will cause the crane to fail work properly and delay a ship’s schedule.On the basis of a brief introduction to the electrical control system and in combination with the successful experience of solving the fault of electrical equipment onboard a ship,it analyzes the causes,diagnostic ideas and troubleshooting for the common startup loop faults,power faults,limit loop faults and handle’s logic faults in the control system,which provides certain reference for common fault diagnosis and troubleshooting of Macgregor crane’s electric control system.