高压断路器中SF_(6)气体环境监测系统设计  

Design of SF_(6) Gas Environment Monitoring System in High Voltage Circuit Breaker

作　　者：钱渊泉 沈谢林 彭炜文 武永华[2] QIAN Yuanquan;SHEN Xielin;PENG Weiwen;WU Yonghua(Quanzhou Power Supply Company,State Grid Fujian Electric Power Co.,Ltd.,Quanzhou 362000,China;Academy of Electronic Information and Electrical Engineering,Fujian Jiangxia University,Fuzhou 350108,China)

机构地区：[1]国网福建省电力有限公司泉州供电公司,福建泉州362000 [2]福建江夏学院电子信息科学学院,福建福州350108

出　　处：《仪表技术》2022年第4期70-72,共3页Instrumentation Technology

基　　金：国网福建省电力有限公司科技项目(5213302000GL)。

摘　　要：高压断路器是电力系统的重要设备。六氟化硫(SF_(6))气体是断路器中优异的绝缘和灭弧介质。采用多种传感器对SF_(6)气体环境中的气压、温度、湿度进行实时监测,监测所获的数据经微处理器计算发送到上位机,电力人员便可清晰地观测到高压断路器中SF_(6)气体的性能状态,及时处理潜在隐患,保障电力系统安全、可靠、高效运转。High-voltage circuit breakers are important equipment in power systems,and sulfur hexafluoride(SF_(6)) gas is an excellent insulating and arc extinguishing medium in circuit breakers.In this paper,a variety of sensors are used to monitor the air pressure,temperature and humidity in the SF_(6) gas environment in real time.The data obtained by the monitor is sent to the upper computer through the calculation of the microprocessor,and the power personnel can clearly observe the performance of the SF_(6) gas in the high-voltage circuit breaker,deal with the hidden dangers in time,and ensure the safe,reliable and efficient operation of the power system.

关 键 词：高压断路器 传感器 微处理器 在线监测 

分 类 号：TM561.3[电气工程—电器]