THE OUTDOOR HIGH VOLTAGE MOLD-TYPE VOLTAGE TRANSFORMER WITH PARTIAL DISCHARGE DETECTION SENSOR

摘要

The present invention provides a high voltage outdoor epoxy with a built-in partial discharge (PD) detection sensor (Partial discharging detection sensor) relates to a resin mold type instrument transformer , and more particularly, to a built-in device for detecting voltage in the interior of the instrument transformer to be installed outdoors in the interface between the high-pressure distribution line occurs between live parts and earth or between the first conductor and the epoxy resin is that portion of the discharge operation for the transformer to detect in advance the instrument to identify and replace the smooth supply of reliable power time , the maintenance and inspection of the internal partial discharge sensor for detecting that plays an important role in a high-voltage outdoor safety epoxy resin molded aims to provide instrument transformer .