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Avoid overloading the household electrical network. Replace old or worn-out wires in time to prevent accidents.Ensure that the main fuse and branch fuses are set correctly to guarantee appliance safet...

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Although transformers are highly reliable electrical devices, they can still fail, for example, due to current overload in a current transformer (CT) or a breakdown in a potential transformer (PT). Be...

Transformers are very important electrical equipment in power systems, but during operation they may fail for various reasons. At such times, timely troubleshooting is required to ensure the normal op...