Earthing Transformer Manufacturers. Earthing Transformer Manufacturers - When a transformer is used for the purpose of providing a neutral point for grounding purpose in a system where the neutral point of a three-phase system is not accessible or where the transformers or generators are delta associated, that sort of transformer is called Earthing or neutral grounding transformer. The earthing transformer is used to provide a path to an ungrounded system or when the system neutral is not available for some reason, for example, when a system is a delta connected. It gives a low impedance path to the neutral and also limits the transient overvoltage when the ground faults occur in the system. The grounding of the system can be done in the following way. The Earthing or grounding transformer possibly two twisting with a crisscross associated essential and a star associated auxiliary or a solitary winding three-stage auto-transformer with winding interconnected star or cri...
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