In China, the neutral grounding modes of the 10kV net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past.

• 过去我国10kV电网中性点运行方式主要有绝缘、经消弧线圈接地、经电阻接地和经电抗接地多种运行方式，而大部分采用中性点绝缘和经消弧线圈接地运行方式。