| 双断口真空断路器开断能力的探讨 |
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| 引用本文： | 廖敏夫,邹积岩,段雄英.双断口真空断路器开断能力的探讨[J].高压电器,2002,38(3):34-36. |
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| 作者姓名： | 廖敏夫 邹积岩 段雄英 |
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| 作者单位： | 大连理工大学,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金项目资助 (5 0 10 70 0 1) |
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| 摘 要： | 论述了提高双断口真空断路器开断能力的原理 ,比较了双断口和单断口真空断路器的开断能力。实验结果表明 ,双断口真空断路器的开断能力较单断口高 2倍。讨论了均压电容对开断能力的影响 ,提出了对操动机构的要求 ,最后 ,介绍了多断口真空断路器的优点。
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| 关 键 词： | 双断口真空断路器 开断能力 均压电容 |
| 文章编号： | 1001-1609(2002)03-0034-03 |
| 修稿时间： | 2002年1月9日 |
DISCUSSION ON BREAKING CAPACITY OF VACUUM CIRCUIT BREAKER WITH DOUBLE BREAKS |
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| LIAO Min fu,?ZOU Ji yan,?DUAN Xiong ying.DISCUSSION ON BREAKING CAPACITY OF VACUUM CIRCUIT BREAKER WITH DOUBLE BREAKS[J].High Voltage Apparatus,2002,38(3):34-36. |
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| Authors: | LIAO Min fu ?ZOU Ji yan ?DUAN Xiong ying |
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| Abstract: | The mechanism of improving the breaking capacity of vacuum circuit breaker with double breaks is presented in this paper. The comparison of two series breaks with a single one is proposed as well.Tests show that the breaking capacity with two series vacuum interrupters can be greatly increased. The influence of grading capacitors is discussed and the special demands to the actuator are also proposed. Finally, the advantages of multiple breaks are introduced too. |
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| Keywords: | vacuum circuit breaker with double breaks breaking capacity ?grading capacitors |
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