An earthing transformer is a special transformer used in electrical distribution systems to improve the earthing system. These transformers are generally used to enhance electrical safety and establish the system’s earthing points.
It generally provides a star (Y) connection in three-phase systems and establishes the earthing point, creating a reference for safe system earthing.
It is used to earth the system’s neutral point, establishing an earthing reference and ensuring safe earthing.
These transformers have insulating properties for use in high-voltage systems, helping protect users from electrical hazards.
It regulates short-circuit and fault currents through earthing, improving system safety in the event of a fault.
It generally provides low-voltage earthing points to ensure safe earthing and control fault currents in the system.