Grounding Transformer
Grounding transformer is referred to as grounding transformer. According to the filling medium, grounding transformer can be divided into oil type and dry type: according to the number of phases, grounding transformer can be divided into three-phase grounding transformer and single-phase grounding transformer. The purpose of the ground transformer is to provide an artificial neutral point for the system with ungrounded neutral point. It is convenient to use the grounding mode of arc suppression coil or small resistance, so as to reduce the capacitance current to the ground when the ground short-circuit fault occurs in the distribution network and improve the power supply reliability of the distribution system.
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