| 浅析弹簧操动机构中合闸保持分闸脱扣操作系统 |
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| 引用本文： | 苏菊芳,邓洪祥,张强,邵晓春.浅析弹簧操动机构中合闸保持分闸脱扣操作系统[J].高压电器,2012,48(9):88-91. |
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| 作者姓名： | 苏菊芳 邓洪祥 张强 邵晓春 |
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| 作者单位： | 西安西电开关电气有限公司,西安,710077 |
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| 摘 要： | 操动机构是高压断路器的重要组成部分。断路器合闸位置保持的可靠性是衡量弹簧操动机构的重要指标。笔者针对目前两种典型弹簧操动机构采用的合闸保持系统运动过程进行了分析。结果表明,断路器操动机构不论采取哪种合闸保持结构,都必须稳定、可靠地完成合闸保持功能。
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| 关 键 词： | 断路器 分闸脱扣 合闸保持系统 合闸过冲 |
Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker |
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| SU Ju-fang
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DENG Hong-xiang
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ZHANG Qiang
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SHAO Xiao-chun.Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker[J].High Voltage Apparatus,2012,48(9):88-91. |
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| Authors: | SU Ju-fang DENG Hong-xiang ZHANG Qiang SHAO Xiao-chun |
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| Affiliation: | (Xi’an XD Switchgear Electric Co.,Ltd.,Xi’an 710077,China) |
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| Abstract: | Operating mechanism is important part of high voltage circuit breaker.The performance of spring entirely relies on operating mechanism reliability of closing position of CB.The author analyzed motion process of close-latch system for two different and typical spring operating mechanisms.The results showed that no matter what kinds of closing keep structure used for operating mechanism,it must be stabile and reliable to complete closing keep function. |
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| Keywords: | circuit breaker opening-release closing keep system closing overshoot |
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