25/07/2026
Jiangsu Huayu’s oil-immersed transformers employ a double-layer continuous winding process, with high‑ and low‑voltage conductors wound in neat, continuous layers separated by inter‑layer oil passages. The windings are uniformly compacted, ensuring ample oil‑flow cooling channels and effectively suppressing load‑induced temperature rise; the ampere‑turn distribution is balanced, significantly reducing stray‑flux losses and enhancing short‑circuit withstand capability.