| 高压工频电场警示仪的研究 |
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| 引用本文： | 胡泽文,何为,姚德贵,汪金刚,文军,李罗. 高压工频电场警示仪的研究[J]. 电测与仪表, 2009, 46(9) |
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| 作者姓名： | 胡泽文 何为 姚德贵 汪金刚 文军 李罗 |
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| 作者单位： | 重庆大学电气工程学院高电压与电工新技术教育部重点实验室,重庆,400044;河南电力试验研究院,郑州,450052 |
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| 摘 要： | 环评测试表明,在高压线路下和变电站内部分区域,电场强度超过国家标准5kV/m规定的最大值.为了便于电力工作人员及时准确的获得作业场所的电场信息,本文以C8051F020单片机为核心开发研制了高压工频电场警示装置.现场测试表明,该装置不仅可以对电场强度进行测量,当环境的电场强度超过规定值时,其声光报警系统可以自动告警,能满足电力系统对电场环境监测的需要.
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| 关 键 词： | 电场测量 电场传感器 工频电场 瞬态电场 |
Research of High-voltage Power Frequency Electric Field Warning Instrument |
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| HU Ze-wen,HE Wei,YAO De-gui,WANG Jin-gang,WEN Jun,LI Luo. Research of High-voltage Power Frequency Electric Field Warning Instrument[J]. Electrical Measurement & Instrumentation, 2009, 46(9) |
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| Authors: | HU Ze-wen HE Wei YAO De-gui WANG Jin-gang WEN Jun LI Luo |
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| Affiliation: | HU Ze-wen1,HE Wei1,YAO De-gui2,WANG Jin-gang1,WEN Jun1,LI Luo1 (1.Chongqing University Institute of Electrical Engineering,Chongqing 400044,China. 2. Henan Electrical Power Research Institute,Zhengzhou 450052,China) |
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| Abstract: | Environment impact tests both under the high-voltage transmission lines and in the high-voltage substations indicate that the electric field strength in some places exceeds 5kV/m which is the allowable value of national standard. In order to help power workers to get the electric field information around the working place accurately and immediately, a power frequency electric field warning instrument is designed based on C8051F020 single-chip. Experiments have shown that the instrument can not only measure ... |
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| Keywords: | electric field measurement electric field sensor power frequency electric field transient electric field |
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