Oil immersed type arc-suppression coil, grounding transformer

Oil immersed type arc-suppression coil: arc-suppression coil with iron core is an inductance coil. It is connected to a transformer ( or generator ) between the neutral point and the ground, constitute the arc suppression coil grounding system.

Grounding transformer

Grounding transformer referred to as the ground, depending on the medium, the grounding transformer can be divided into oil and dry; according to the phase number, the grounding transformer can be divided into three phase grounding transformer and phase grounding transformer