Breaker partial discharge fault and arc light short circuit fault monitoring device

• Main Authors: XIANG QIGUANG, YE MAOQUAN, YUAN WEIMING, YANG LEI, SUN DEXING, JIANG SHAOMIN, ZHOU ZHUOWEI, ZHANG QINGBO, ZHANG KE, HUANG XIANWU, LUO JUNJIE, TANG JINYAO, WU ZHUOQUAN, XIE LONGYU, WU HUANKE, YANG SONG, LIU JIANDA, YANG ZHENGCHANG, WU RUHAO
• Format: Patent
• Language: Chinese; English
• Published: 09.10.2020
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention discloses a breaker partial discharge fault and arc light short circuit fault monitoring device. The device comprises an adjustable optical fiber F-P filter circuit, a D/A conversion circuit, an amplification circuit, an FPGA chip, a photoelectric detector, a photoelectric conversion c...