Handling Methods For Abnormal Occurrences Of Voltage Transformers

1. According to the relevant regulations on relay protection and automatic devices, exit the relevant protection to prevent misoperation.
2. Check whether the high and low voltage fuses and automatic air switches are normal. If the fuse is blown, the cause should be identified and replaced immediately. When it is blown again, it should be handled with caution.
3. Check all connectors of the voltage circuit for looseness or disconnection, and switch the circuit for poor contact.