| 三相交流电相序、缺相检测保护电路设计 |
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| 引用本文： | 陈柱峰.三相交流电相序、缺相检测保护电路设计[J].湖南农机,2009,36(1):34-36. |
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| 作者姓名： | 陈柱峰 |
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| 作者单位： | 湖南现代物流职业技术学院物流工程系,湖南,长沙,410131 |
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| 摘 要： | 设计了一种新颖的相序、缺相检测电路。该电路使用移相叠加的原理作为检测手段来判断三相交流电源的相序和缺相，克服了三相交流电在不平衡点波动造成保护电路频繁动作的缺陷，大大提高了电路的抗干扰性能和适用性。
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| 关 键 词： | 三相交流电源 相序 缺相 |
Three-phase AC phase sequence,with lack of protection of the detection circuit |
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| CHEN Zhu-feng.Three-phase AC phase sequence,with lack of protection of the detection circuit[J].Hunnan Agricultural Machinery,2009,36(1):34-36. |
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| Authors: | CHEN Zhu-feng |
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| Institution: | Deparment of Logistics Engineering;Hunan Modern Logistics 0ccupation Technical College;Changsha;Hunan 410131;China |
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| Abstract: | A new phase of the sequence, missing phase detection circuit. The use of phase-shifting circuit of the superposition principle as a means of testing to determine the three-phase AC power with the relative lack of order and overcome the three-phase alternating current at the point of imbalance caused by fluctuations in the protection of the frequent movement of the defective circuit,the circuit has greatly enhanced the anti-And to the application. |
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| Keywords: | three-phase AC power phase sequence lack phase |
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