| 10kV变压器一次保护的三种配置方案简析 |
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| 引用本文： | 庞明军. 10kV变压器一次保护的三种配置方案简析[J]. 山西科技, 2010, 25(1): 94-95 |
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| 作者姓名： | 庞明军 |
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| 作者单位： | 大同煤矿集团钢铁有限公司,山西大同,037018 |
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| 摘 要： | 10 kV配电变压器一次保护配置主要有高压断路器、高压熔断器和高压负荷开关—熔断器组合电器等。高压断路器技术性能好,但设备投资较高,使用复杂;高压熔断器可断开短路电流,具有经济方便的功效;高压负荷开关—熔断器组合电器可切断短路电流,操作简单方便。
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| 关 键 词： | 10kV配电变压器 高压断路器 高压熔断器 高压负荷开关—熔断器组合电器 |
Three Configurations of the Primary Protection of 10kV Transformers |
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| PANG Mingjun. Three Configurations of the Primary Protection of 10kV Transformers[J]. Shanxi Science and Technology, 2010, 25(1): 94-95 |
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| Authors: | PANG Mingjun |
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| Affiliation: | PANG Mingjun |
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| Abstract: | Primary protectors of 10kV distribution transformers include high-voltage breaker,high-voltage fuse plug,the combi-nation high-voltage switch-disconnector and fuse.The high-voltage breaker is good in technological performance,but expensive and com-plex.The high-voltage fuse plug may disconnect the short-circuit current and is economic.The combination of high-voltage switch-discon-nector and fuse may cut off the short-circuit current and is easy to operate. |
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| Keywords: | 10 |
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