Chuan Zhang

Neutral current redistribution and differentiated dc bias protection of multiple main transformers in one substation via a refined metro–grid coupling model

Significant differences in neutral currents exist among different grounded main transformers within the same substation. Simplifying the substation as a single conductor fails to resolve the internal distribution of metro-induced stray current, thereby masking potential DC bias r...

An Improved Method for Calculating the Radiative Cooling Heat Dissipation Power of an Oil‐Natural‐Air‐Natural Transformer

ABSTRACT Radiative cooling holds potential for outdoor transformers in operation due to its zero‐energy consumption and high adaptability and has demonstrated effective heat dissipation in simulations of small distribution transformers. Accurate calculation of the transformer tem...