Yangzhou huadian electric raw table table needle does not go transformer raw voltage table table needle does not go

Yangzhou Huadian Electric raw table table needle does not go, transformer pressure table table table needle does not go: the meter itself is faulty, poor cable contact, transformer failure, line failure of four reasons.

1, the meter itself failure: may be the meter internal failure caused by the needle does not go. You can consider replacing the meter or repairing the meter.

2, poor cable contact: check whether the cable connection between the two ends of the meter is firm, whether it is loose, off or damaged and so on.

3, transformer failure: transformer failure may lead to the emergence of unstable voltage or provide insufficient voltage value, resulting in the meter does not work properly.

4, line failure: it may be that the line failure leads to the current can not flow normally, may also affect the normal operation of the meter.