
63 MVA / 110 kV Oil-Immersed OLTC Transformer for Ningxia LNG & Helium Project — ZHONGXIN GENERAL Case Study
Zhongxin General delivered a 63 MVA / 110 kV oil-immersed OLTC transformer to Ningxia Helium Technology Co., Ltd.’s LNG and high-purity helium production facility in July 2025. The unit steps


