How Earthing Transformer Works
A grounding transformer, also known as an earthing transformer, is a specialized transformer designed with a Zigzag or interconnected star winding. It is primarily used in three-phase electric power systems to provide a ground path to ungrounded wye or delta-connected systems. This transformer is essential for maintaining system stability by ensuring a reliable ground connection. The grounding transformer plays a critical role in providing a source of ground fault current during line-to-ground faults, which helps protect the system from damage and ensures safe operation. By facilitating fault current, it allows protective devices like circuit breakers to detect faults quickly and isolate faulty circuits, preventing further damage to the equipment. WEPL’s grounding transformers are engineered for reliability and safety, offering customized solutions based on system requirements. They ensure optimal performance under fault conditions, enhancing the overall safety and efficiency of the electrical power network.


WEPL’s grounding transformers are engineered with customization options to meet specific system requirements, offering high reliability and safety. Designed to perform optimally during fault conditions, these transformers enhance the safety and efficiency of the electrical network. By providing a dependable source of fault current, earthing transformers help prevent electrical hazards and minimize damage to the power system. Whether used in industrial, commercial, or utility settings, WEPL’s earthing transformers deliver effective protection and seamless integration, ensuring the continued stability of the power grid.