| 经济型塑壳断路器机构设计 |
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| 引用本文： | 蒋顾平,李宝福.经济型塑壳断路器机构设计[J].低压电器,2014(4):23-26. |
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| 作者姓名： | 蒋顾平 李宝福 |
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| 作者单位： | [1]上海电科电器科技有限公司,上海200063 [2]上海大学,上海200072 |
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| 基金项目： | 国家能源应用技术研究及工程示范项目（NY20110307-1） |
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| 摘 要： | 设计了一种新型的塑壳断路器(MCCB)机构。经济型MCCB的机构设计需符合经济性。对经济型MCCB机构进行了4方面的改进设计。该设计方案具有机构体积小巧、装配方便等优势。设计思路运用在NM100-250经济型MCCB的机构设计上,节省了生产成本。
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| 关 键 词： | 塑壳断路器 机构设计 经济型 主弹簧 |
Operating Mechanism Design of Economic Type Moulded Case Circuit Breaker |
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| JIANG Guping,LI Baofu.Operating Mechanism Design of Economic Type Moulded Case Circuit Breaker[J].Low Voltage Apparatus,2014(4):23-26. |
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| Authors: | JIANG Guping LI Baofu |
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| Affiliation: | 1. Shanghai Electrical Appliance Science and Technology Co. , Ltd. , Shanghai 200063, China ; 2. Shanghai University, Shanghai 200072, China) |
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| Abstract: | The operating mechanism of moulded case circuit breaker （MCCB） was designed. For economic type MCCB, the operating mechanism needs to be designed to meet the economy. The operating mechanism carried out a four-polnt improvement. This scheme of economic type MCCB has advantages of the small size operating mechanism and convenient assembly. This scheme had been successfully developed and used in the NM100-250 product which saved the cost of production. |
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| Keywords: | moulded case circuit breaker （MCCB} operating mechanism economic type main spring |
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