Basic Requirements For High Voltage Isolating Switches
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high voltage isolator There are many abnormalities in substation equipment. Analyze and deal with the abnormalities that occur during operation:
1. high voltage isolator switch It is allowed to operate for a long time at rated current and rated voltage. The temperature of the connector with the conductor should not exceed 70℃ during operation. There should be no special arc extinguishing device. Therefore, it is strictly forbidden to operate with load.
2. Meet the thermal stability requirements.
3. hv isolator When in the disconnected position, there should be enough safety distance between the energized and power-off equipment.
