DISCHARGE DETECTOR

The present invention relates to a discharge detection device. A technical problem to be solved is estimating a discharge position and a discharge quantity in real time by the voltage value measured by a first electrical field sensor set arranged on one side of a measurement space for the discharge detection and a second electrical field sensor set arranged on the opposite side of the one side. The detection device comprises: multiple electrical field sensors arranged in the measurement space for the discharge detection; an input signal preprocessor filtering noise after receiving the voltage and a displacement current measured by a plurality of the electrical field sensor; a data process and analysis system estimating the discharge position and the discharge quantity by receiving a plurality of the voltage value and the current value filtered noise by the input signal preprocessor. 본 발명은 방전 검출 장치에 관한 것으로, 해결하고자 하는 기술적 과제는 방전 검출을 위한 측정 공간내의 일측면에 장착된 제1전계 센서 세트와, 일측면과 대향한 타측면에 장착된 제2전계 센서 세트에서 측정된 전압값을 통해 방전 위치와 방전 크기를 실시간으로 추정하는데 있다.