The magnetic compass compensation device is an important equipment for correcting the error of the marine magnetic compass.This paper analyzed the working principle of the magnetic compass compensation device and the influence of its insulation performance on insulation fault diagnosis of degaussing windings.It proposes to uti-lize a magnetic compass compensation device to collect current through a non-contact current sensor,which can eliminate the influence of insulation performance of the magnetic compass compensation device on insulation fault di-agnosis of degaussing windings,thereby improving the accuracy of fault diagnosis.
magnetic compass compensation deviceinsulation faultdegaussing windings
NETL
NSTL
万方数据
