| 基于微型断路器的三相智能电能表费控电路应用分析 |
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| 引用本文： | 马利人,汪斯珂.基于微型断路器的三相智能电能表费控电路应用分析[J].仪表技术,2012(11):9-12. |
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| 作者姓名： | 马利人 汪斯珂 |
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| 作者单位： | 湖北省电力公司电力试验研究院,湖北武汉430077 |
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| 摘 要： | 介绍三相智能电能表外控技术要求和微型断路器技术特点,详述了分励脱扣器的工作原理,给出了微型继电器控制分励脱扣断路器的应用电路,以及分励脱扣断路器与三相智能电能表配合使用的接线方法。最后分析了微型断路器通断状态检测的实用方法。
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| 关 键 词： | 微型断路器 驱动电路 分励脱扣器 通断状态检测 |
Application of Fee Control Circuit of Three-phase Smart Meter Based on the Miniature Circuit Breaker |
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| MA Li-ren,WANG Si-ke.Application of Fee Control Circuit of Three-phase Smart Meter Based on the Miniature Circuit Breaker[J].Instrumentation Technology,2012(11):9-12. |
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| Authors: | MA Li-ren WANG Si-ke |
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| Affiliation: | (Electric Testing ＆ Research Institute of Hubei, EPC, Wuhan 430077, China) |
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| Abstract: | The technology requirements of the external control about three-phase smart meter and technical charac- teristics of miniature circuit breaker are introduced. The working principle of shunt releases is described in detail. The application circuit of the miniature relay controls the breakers with shunt releases is given. And the wiring method of the breakers with shunt releases connecting to the three-phase smart meter is given, too. The practical method about the detection of on-off condition of the miniature breaker is analyzed. |
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| Keywords: | miniature breaker driving circuit shunt releases detection of on-off condition |
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