Key Points To Pay Attention To When The Epoxy Resin Bushing Insulation Failure Occurs In The Main Transformer

If moisture in the environment enters the root of the transformer lead, it will cause the transformer to be damp and punctured, which will cause a power outage. Therefore, it must be tightened with bolts to ensure good sealing.
Pay attention to the sealing of grounding epoxy bushing to prevent epoxy resin bushing from getting damp. When the maintenance personnel are inspecting, epoxy resin cast bushing should lie down horizontally with the end screen epoxy bushing manufacturer facing up, remove epoxy bushing for transformer and then check the insulation of the end screen lead-out soft wire, and make corresponding repairs. When the bushing is running or doing a withstand voltage test, pay attention to the fact that the external grounding cover of the bushing should be well grounded.