STRUCTURE OF CONNECTION WIRING WIDING AND ELECTROSTATIC RING OF TRANSFORMER

摘要

The purpose of the present invention is to provide a connection structure of a winding and an electrostatic ring of a transformer, capable of improving insulation stability by reducing a voltage applied to the electrostatic ring. The connection structure of a winding and an electrostatic ring of a transformer according to an embodiment of the present invention includes the winding wound in a plurality of turns and a plurality of sections and the electrostatic ring which is arranged on the upper and lower sides of the winding and reduce the upper and lower electric fields of the winding. The winding and the electrostatic ring are connected with equivalent potential. The electrostatic ring is connected in any one of the remaining turns except a first turn arranged on the outermost side among the plurality of turns of the winding.