| 空气绝缘高压开关柜断路器手车触头温度在线监测装置研发 |
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| 引用本文： | 陈海昆,姚明. 空气绝缘高压开关柜断路器手车触头温度在线监测装置研发[J]. 华东电力, 2007, 35(2): 74-76 |
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| 作者姓名： | 陈海昆 姚明 |
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| 作者单位： | 上海市电力公司,市南供电公司,上海,200233;上海市电力公司,上海,200122 |
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| 摘 要： | 为了防止空气绝缘高压开关柜断路器手车触头接触不良发热烧毁的事故,研发了一种基于信息编码调制解调、无线传输技术、在不降低开关柜绝缘水平的前提下实现断路器手车触头温度及环境温湿度在线监测及超温报警的装置,具有温度采样、变送无需外部电源特点,测量数据可远传组成多个变电站断路器触头温度实时监控网络系统.
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| 关 键 词： | 空气绝缘高压开关柜 中压开关设备 手车触头温度在线监测 |
| 文章编号： | 1001-9529(2007)02-0074-03 |
| 修稿时间： | 2006-11-16 |
Development of contact temperature online monitoring devices for mobile circuit breakers of air insulated high-voltage switchgears |
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| CHEN Hai-kun,YAO Ming. Development of contact temperature online monitoring devices for mobile circuit breakers of air insulated high-voltage switchgears[J]. East China Electric Power, 2007, 35(2): 74-76 |
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| Authors: | CHEN Hai-kun YAO Ming |
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| Abstract: | In order to prevent the contacts of mobile circuit breakers of air insulated high-voltage switchgears from burning down due to bad contact,an online monitoring device for circuit breaker contact temperature and environmental humidity and temperature is developed based on technologies of information coding,modulation and demodulation,and wireless transmission.The device realizes its monitoring functions without decreasing the insulation level of the switchgear.With the device,a real-time data acquisition and monitoring system for circuit breaker's contact temperature increase can be formed. |
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| Keywords: | air insulated high-voltage switchgear medium-voltage switchgear online contact temperature monitoring for circuit breaker |
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