Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

1. Indicators Related to the Utilization Rate of Power Transmission TransformersThe utilization rate of power transmission transformers needs to consider both the cost of transmitting and distributing electrical energy and the utilization efficiency of the equipment itself. The core indicators mainly include three dimensions: load rate, load factor, and equipment life rate.1.1 Load RateIt refers to the ratio of the actual load at the moment of maximum load to the rated capacity of the transforme

1. Manifestations of Generator Set Transformer Failures1.1 Abnormal Temperature RiseAbnormal temperature rise directly reflects a transformer’s health and serves as a key fault - warning indicator. During operation, electromagnetic energy conversion causes iron and copper losses, which turn into heat. To ensure normal operation, transformers use heat - dissipation mechanisms like oil circulation and heat radiation to maintain internal temperature balance.Thermometers and online detecti

1 Basic Structure, Operating Characteristics and Special Requirements of Transformers for Wind Power Generation1.1 Basic Structure of Transformers(1) Core StructureTransformers for wind power generation adopt core materials with high magnetic permeability to reduce energy losses. In application, the core usually requires special treatment to adapt to the harsh environment of long - term high humidity and high salinity. Especially in offshore wind farms, the corrosion resistance of the core is pa