Transformer is an indispensable distribution equipment in daily use. However, in the process of use, we sometimes encounter the phenomenon of transformer tripping, once the transformer tripping, it will greatly affect our normal power consumption, therefore, we need to carry out timely maintenance, once the phenomenon of transformer tripping, should be The standby transformer should be put into operation in time, and then the cause of automatic trip is checked.

Of course, if there is no standby transformer, it is necessary to check what kind of protective action the transformer tripping is and what external phenomena the side and side tripping together have. Check the transformer itself and the lead-out line and other primary circuits locally to check whether there is smoke, fire, insulation burning smell, short circuit discharge trace and switch protection action. Situation. Then according to the special transformer challenge will give you to determine whether the transformer automatic tripping is an internal fault or an external fault, and then for the fault one by one check, and the symptoms of the medicine, take reasonable measures to solve. After handling the fault, ensure that the power is removed.