| SF6断路器操作弹簧疲劳特性试验研究 |
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| 引用本文： | 邓集,毛文奇,黎治宇,陈国平,蒋新苗.SF6断路器操作弹簧疲劳特性试验研究[J].湖南电力,2011(5):16-19. |
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| 作者姓名： | 邓集 毛文奇 黎治宇 陈国平 蒋新苗 |
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| 作者单位： | 湖南省电力公司科学研究院;江苏省如高高压电器有限公司; |
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| 摘 要： | 以圆柱螺旋弹簧为储能元件的弹簧操动机构在我国开发及推广应用已有多年,其中分、合闸操作弹簧是弹簧机构的关键部件,是影响分、合闸速度和时间的主要因素.本文选取典型分、合闸操作弹簧,装配在配套的弹簧操动机构中,通过模拟试验装置进行10000次分、合闸机械操作,测量操作弹簧外形尺寸、压缩负荷以及分、合闸速度和时间等特征参量,得...
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| 关 键 词： | SF6断路器 弹簧操动机构 操作弹簧 疲劳特性 |
Experimental study on fatigue characteristic of operating springs of SF_6 circuit breakers |
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| DENG Ji,MAO Wen-qi,LI Zhi-yu,CHEN Guo-ping,JIANG Xin-miao.Experimental study on fatigue characteristic of operating springs of SF_6 circuit breakers[J].Hunan Electric Power,2011(5):16-19. |
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| Authors: | DENG Ji MAO Wen-qi LI Zhi-yu CHEN Guo-ping JIANG Xin-miao |
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| Affiliation: | DENG Ji1,MAO Wen-qi1,LI Zhi-yu1,CHEN Guo-ping2,JIANG Xin-miao2(1.Hunan Electric Power Corporation Research Institute,Changsha 410007,China,2.Jiangsu Rugao High Voltage Electric Apparatus Co.,LTD.Rugao 226572,China) |
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| Abstract: | The spring operating mechanism which adopts cylinder coil spring as energy storage components has been developed and applied for many years in China.Opening and closing operating springs are important influencing factors on opening and closing speed and key components in spring operating mechanism.The closing and opening operation has been conducted 10,000 times for typical opening and closing operating spring through the simulation test equipment.Though the characteristic parameters of operating spring suc... |
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| Keywords: | SF6 circuit breaker spring operating mechanism operating spring fatigue characteristic |
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