The DC magnetic bias phenomenon in transformers can result in increased noise and harmonic components. This study focuses on the DC magnetic bias generated by stray currents in the DC traction power supply system of neutral grounding transformers under multiple train operation conditions. A two-layer soil model is utilized to calculate geodetic potential. with rail potentials from bot... https://www.jmannino.com/special-deal-A-Magazine-Curated-By-Sacai-quick-pick/