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| 变压器微机差动保护误动原因分析 | |
| 引用本文： | 张彦生,宋红蓉,王琳.变压器微机差动保护误动原因分析[J].山西科技,2011(6):84-85. |
| 作者姓名： | 张彦生 宋红蓉 王琳 |
| 作者单位： | 1. 山西阳煤集团兆丰铝业公司,山西阳泉,045000 2. 山西太原供电分公司,山西太原,030001 3. 中电投华北电力工程有限公司,山西太原,030001 |
| 摘 要： | 对微机变压器差动保护装置投入运行后误动原因进行了分析,并提出改进措施。 |
| 关 键 词： | 励磁涌流 不平衡电流 比率制动特性 设计缺陷 |
Analysis on the Causes of the Microprocessor Differential Protection Faults of Transformers |
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| ZHANG Yansheng,SONG Hongrong,WANG Lin.Analysis on the Causes of the Microprocessor Differential Protection Faults of Transformers[J].Shanxi Science and Technology,2011(6):84-85. | |
| Authors: | ZHANG Yansheng SONG Hongrong WANG Lin |
| Institution: | ZHANG Yansheng,SONG Hongrong,WANG Lin |
| Abstract: | The paper analyzes the causes of the protection faults in the operation of differential protecting devices of microprocessor transformers and proposes some improving measures. |
| Keywords: | inrush current unbalanced current characteristics of ratio restraining designing flaws |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |