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| 低压综合保护器的漏电保护实现 | |
| 引用本文： | 马星河,张迁迁,史世杰,王准涛,杨淑平.低压综合保护器的漏电保护实现[J].煤矿机电,2010(3):4-7. |
| 作者姓名： | 马星河 张迁迁 史世杰 王准涛 杨淑平 |
| 作者单位： | 1. 河南理工大学,电气工程与自动化学院,河南,焦作,454001;义马煤业(集团)有限公司,河南,义马,472300 2. 河南理工大学,电气工程与自动化学院,河南,焦作,454001 3. 义马煤业(集团)有限公司,河南,义马,472300 |
| 摘 要： | 对低压综合保护器的漏电检测部分,其附加直流电源漏电检测部分设计以霍尔元件作为检测元件,并采用了改进的零序导纳增量法来实现零序功率方向保护。实际应用表明,能较好地实现漏电保护功能。 |
| 关 键 词： | 漏电检测 霍尔元件 零序导纳增量 |
Implementation of Low voltage Integrated Earth Leakage Protection Device |
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| MA Xing-he,ZHANG Qian-qian,SHI Shi-jie,WANG Zhun-tao,YANG Shu-ping.Implementation of Low voltage Integrated Earth Leakage Protection Device[J].Colliery Mechanical & Electrical Technology,2010(3):4-7. | |
| Authors: | MA Xing-he ZHANG Qian-qian SHI Shi-jie WANG Zhun-tao YANG Shu-ping |
| Affiliation: | MA Xing-he1,2,ZHANG Qian-qian1,SHI Shi-jie2,WANG Zhun-tao2,YANG Shu-ping2 (1. College of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo 454001,China,2. Yima Coal Industry(Group)Co.,Ltd.,Yima 472300,China) |
| Abstract: | The design of additional DC power supply earth leakage detection part in earth leakage detection part of the low-voltage integrated protection device is to the Hall-Effect sensor as the test components,and uses an improved zero-sequence admittance increment method to achieve zero-sequence power directional protection. Practical application can better implement earth leakage protection. |
| Keywords: | earth leakage detection Hall element zero sequence admittance increment |
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