Ring main unit multi-parameter intelligent online monitoring system

• Main Authors: WU YUFENG, LIU YUPENG, LI MENG, CHEN SHU, ZHANG EN, LIU TINGWEI, CHEN XUANYI, LIAO PENGFEI, ZHAO SHUHONG, ZHOU QU, YAN LIXIA, WANG JIONGYUAN, WANG QING, XIE XIAOCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a multi-parameter intelligent online monitoring system for a ring main unit, which belongs to the field of ring main unit management and comprises a gas pressure sensor, a voltage and current sensor, an opening and closing sensor, a temperature and humidity sensor, an electric motor, a storage battery, a power supply transformer and an intelligent control unit. The gas pressure sensor is used for detecting the gas pressure in the ring main unit box body; the voltage and current sensor is used for detecting battery voltage and current states of an electric operating mechanism of the ring main unit; the opening and closing sensor is used for detecting the opening and closing state of the ring main unit; the temperature and humidity sensor is used for detecting the temperature and humidity in the ring main unit box body; the intelligent control unit is used for receiving various collected data, analyzing and judging the state of the ring main unit before remote opening or closing operati