Causes of Heating and Damage to Motor Bearings

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When there is a problem with the bearing system, the precursor symptoms are noise or heat. Mechanical failures generally manifest as noise first, then begin to heat up, and later develop into bearing wear. The specific symptoms are increased noise, and even more serious problems such as bearing disa

Analysis and Handling of Abnormal Grounding Current in Transformer Core

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When a power transformer is working normally, the transformer core and clamps are usually grounded at one point. If there are two or more grounding points on the iron core or clamping components, a closed circuit is formed between the two points. Under the action of the transformer leakage magnetic

Measures to Improve the Short-Circuit Resistance of Transformers in Power Systems

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Power transformers are the hub for transmitting and distributing electric energy and are the core components of power grids. Their reliable operation is not only related to the quality of electric energy for the majority of users, but also to the safety of the entire system. The reliability of power