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| 真空断路器永磁操动机构动态特性仿真及实验 | |
| 引用本文： | 周丽丽,方春恩,李伟,魏明,程昌明,王东.真空断路器永磁操动机构动态特性仿真及实验[J].低压电器,2008(1):63-66. |
| 作者姓名： | 周丽丽 方春恩 李伟 魏明 程昌明 王东 |
| 作者单位： | 1. 西华大学,四川,成都,610039 2. 四川电器有限责任公司,四川,成都,611733 3. 张家港市供电公司,江苏,张家港,215600 |
| 摘 要： | 提出了一种适用于永磁机构真空断路器分合闸动态仿真的分析方法.采用Maxwell计算位移、电流、磁链及静态保持力之间的非线性关系,用于查表插值计算.同时采用Matlab建立了永磁断路器动态仿真模型,包括电压平衡和机械运动两个子模型.最后,对设计的样机进行了动态测试.测试结果表明仿真的正确性. |
| 关 键 词： | 真空断路器 永磁操作机构 动作特性 |
| 文章编号： | 1001-5531(2008)01-0063-04 |
| 修稿时间： | 2007年7月30日 |
Dynamic Characteristic Simulation and Experiment for Vacuum Circuit Breaker with Permanent Magnetic Actuator |
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| ZHOU Lili,FANG Chunen,LI Wei,WEI Ming,CHENG Changming,WANG Dong.Dynamic Characteristic Simulation and Experiment for Vacuum Circuit Breaker with Permanent Magnetic Actuator[J].Low Voltage Apparatus,2008(1):63-66. | |
| Authors: | ZHOU Lili FANG Chunen LI Wei WEI Ming CHENG Changming WANG Dong |
| Abstract: | A dynamic simulation method was presented for breaking/making process computation of vacuum circuit breaker.The nonlinear curves among displacement,current and flux linkage,electromagnetic force were calculated by Maxwell.The curves were then used for lookup table calculation.The dynamic simulation model was established based on Matlab software.The model mainly includes two sub-models for voltage equivalence and mechanical movement equation.The testing plant was designed and the experiment was conducted in order to evaluate simulation's accuracy,it is indicated that simulation results coincide well with that of the experiment. |
| Keywords: | vacuum circuit breaker permanent magnetic actuator operating characteristic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |