| 电流互感器极性和二次阻抗对继电保护可靠性影响 |
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| 引用本文： | 邓文.电流互感器极性和二次阻抗对继电保护可靠性影响[J].发电设备,2002(6):35-37,43. |
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| 作者姓名： | 邓文 |
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| 作者单位： | 哈尔滨气化厂热电分厂,黑龙江,哈尔滨,154854 |
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| 摘 要： | 针对电力部门工作中经常出现的电流互感器接线错误及二次阻抗过大的问题 ,探讨了电流互感器参数间的关系以及电流互感器两组极性接反所造成的对二次回路电流、二次负荷阻抗和继电保护可靠性的影响。图 4表 1
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| 关 键 词： | 电流互感器 二次回路 二次负荷阻抗 继电保护 |
| 文章编号： | 1671-086X(2002)06-0035-03 |
Influence of the Polarity of Current Transformers and Secondary Impedance on the Reliability of Protective Electrical Relays |
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| DENG Wen.Influence of the Polarity of Current Transformers and Secondary Impedance on the Reliability of Protective Electrical Relays[J].Power Equipment,2002(6):35-37,43. |
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| Authors: | DENG Wen |
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| Abstract: | In view of occasional erroneous wiring of current often met with in the power industry, the paper discusses the mutual influence among different parameters of current transformers, as well as the effect of erroneous wiring of transformer terminals on the secondary loop current, on secondary load impedance and an the reliability of protection by relays. Figs 4 and table 1 |
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| Keywords: | currant transformer secondary loop secondary load impedance relay protection |
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