Operation characteristics of high and low voltage transformer and distribution equipment

First of all, to carefully check the insulating porcelain bottle parts, observe whether there are some damage problems or stains, whether there are discharge traces; Secondly, the shell of the low-voltage capacitor compensator device should be carefully checked to prevent overheating or check whether there is expansion of the shell. If both phenomena are detected, it is necessary to stop the operation of the high-voltage and low-voltage distribution equipment immediately to prevent major safety accidents. Finally, the cable and joint parts of the distribution unit should be carefully checked for any damage or oil leakage at the joint location of the unit.

Power transformer installation

First of all, in the state of the normal operation of the power transformer device, will inevitably be the process of running noise, the noise, with the size of the power transformer load is related, so when the power transformer is in a state of overload, the noise will gradually increase, the relevant staff need to monitor and pay attention to the real-time situation device, once found irritating to the earSound shows that the power transformer is in a high voltage state, the need to take immediate corresponding measures to prevent the occurrence of accidents; Secondly, the transformer is also affected by the temperature of the oil layer. Under normal circumstances, the oil layer temperature of the transformer needs to be controlled below 859, and the maximum temperature limit can not exceed 95℃ , so in the operation of the power transformer device, the oil layer temperature exceeds the upper limit, it means that the transformer may fail, or the transformer is in a state of high load, prone to failure.