Fault diagnosis is important to the timely repair of the power transformer. However, machine
learning has not been exploited effectively for fault diagnosis due to the limitation of multi …

Power transformers are one of the most important parts of a power system, and they are
crucial to the system's reliability and energy quality. The “health index” idea is used in this …

Power transformers are the first devices used to transfer the electrical energy produced in
power plants to the grid to supply the industrial and individual receivers with electricity. The …

The Accurate prediction of a hot spot temperature (HST) is critical for ensuring the reliable
operation of transformers. The existing HST prediction methods are based on the black-box …

Power transformers are devices with non-linear behavior due to the saturation of the
ferromagnetic core. When modelling such devices, the saturation effect must be taken into …

At present, oil-filled transformers are experiencing installation problems under tough
environmental conditions, oil spilling during operation, pollution from the oil spillage …

Transformer overheating faults have an important impact on the transformer safe and stable
operation. Taking 10 kV oil‐immersed transformer as the research object, using the indirect …

The most important features of digital twin technology for transmission and transformation
equipment are symbiotic evolution and state prediction. In constructing the digital twin model …

Hydropower is a renewable and reliable energy source that can be utilized to fulfil energy
demands and promote energy sustainability. In hydropower plants, Pelton turbines are …

Power transformers are one of the most costly assets in power grids. Due to increasing
electricity demand and levels of distributed generation, they are more and more often loaded …