Partial discharge monitoring device suitable for ring main unit

• Main Authors: CHEN WEI, ZHU JIRAN, ZHAO MIAO, YOU JINLIANG, PENG SIMIN, DENG WEI, ZHOU HENGYI, MO WENHUI, LI JINLIANG, WANG ZOUJUN, WAN DAI, ZHANG DI, YANG MIAO, DUAN XUJIN, KANG TONG, QI FEI, TANG HAIGUO, YOU KAI
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS; SELECTING; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention relates to the technical field of power monitoring, and discloses a partial discharge monitoring device suitable for a ring main unit. The device comprises a partial discharge monitoring system, a DTU monitoring system and a master station system. The partial discharge monitoring system and the DTU monitoring system carry out data transmission through an internet access network communication line. The DTU monitoring system and the master station system carry out data transmission in a wireless communication mode, the operation state of partial discharge of the ring main unit is monitored in real time, the real-time operation state of partial discharge is visually fed back to operation and maintenance personnel through the master station system, and the reliability and safety of power supply of a power distribution network are effectively improved. 本发明涉及电力监测技术领域，公开了一种适用于环网箱的局部放电监控装置，包括：局部放电监控系统、DTU监控系统、以及主站系统，局部放电监控系统与DTU监控系统通过网口网络通信线进行数据传输，DTU监控系统与主站系统通过无线通信方式进行数据传输，实时监测环网箱局部放电的运行状态，将局部放电的实时运行状态