Preventive measures for common faults of capacitors(1)

Strengthen inspection, inspection and maintenance of shunt capacitors ,capacitor should be checked regularly at least once a quarter with no electricity , It is mainly for checking whether there are dust deposited in the shell of the capacitor, the porcelain casing, the installation support, and so on. And make a serious sweep. special attention should be payed to check the connection between the points whether it is firm or not, whether loose; whether the shell bulging, seepage (leakage) oil and so on. If the above phenomenon is found, the capacitor must be removed from operation and properly handled.