Outdoor open-circuit maintenance device for intelligent power distribution network

• Main Authors: WANG LONGJIANG, ZOU QINGLI, XIAO LONG, WANG FEI, LI XIAOZHI, PU XIAO, DING CHAO, KONG PENG, REN LIANGLU, WANG GUOJIE, YU ZHENG, LIU XIN, BI GAOLI, JIANG HUI, HAO ZHEN, LI TIANPENG, CHEN PENG, SONG HAIXIA, GUAN QINGWEI, LI ZONGLEI, XIE XIAOCHEN, LIU GUANG
• Format: Patent
• Language: Chinese; English
• Published: 05.02.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; RELAYS; SELECTORS; TESTING

The invention provides an outdoor open-circuit maintenance device for an intelligent power distribution network. The device comprises a shell which is internally provided with a support. A circuit breaker and a drive control device of the circuit breaker are disposed below the support, and a high-voltage capacitance voltage-dividing measurement device and an information processing device are disposed above the support. The circuit breaker comprises a power inlet connector, a vacuum arc-extinguishing chamber, a power outlet connector, an opening and closing control device and a wire outlet seat, and the power inlet connector and the power outlet connector of the circuit breaker are arranged on the outer side of the shell. The device has the advantages that a solid-sealed overhead line vacuum circuit breaker is adopted, all the elements are sealed in the frame, all the elements are stably connected, the high-voltage capacitance measurement device is arranged in the device, an energy taking function is possessed