| 小型断路器接线端子温度计算的误差分析 |
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| 引用本文： | 沈金波,李宏文,王景凯.小型断路器接线端子温度计算的误差分析[J].建筑电气,2009,28(10):11-14. |
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| 作者姓名： | 沈金波 李宏文 王景凯 |
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| 作者单位： | 1. 中国建筑科学研究院建筑防火研究所,北京市,100013
2. 浙江正泰电器股份有限公司,浙江省温州市,325603 |
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| 摘 要： | 小型断路器接线端子的温度，是实际运行中判断小型断路器电气安全和火灾隐患的重要依据。通过小型断路器在不同负载率下接线端子温度数据的实际测试．分析了不同情况下根据低负载率下接线端子温度数据计算高负载率下接线端子温度数据时的误差大小．获得了一些重要结论。
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| 关 键 词： | 小型断路器 接线端子 负载率 温度误差 |
Error Analysis for Temperature Calculation of Terminal of MCCB |
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| Shen Jinbo,Li Hongwen,Wang Jingkai.Error Analysis for Temperature Calculation of Terminal of MCCB[J].Building Electricity,2009,28(10):11-14. |
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| Authors: | Shen Jinbo Li Hongwen Wang Jingkai |
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| Affiliation: | Shen Jinbo Li Hongwen Wang Jingkai(1.Institute of Building Fire Research, China Academy of Building Research, Beijing 100013, China;2.Zhejiang Chint Electrics Co., Ltd., Wenzhou 325603, Zhejiang Province, China) |
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| Abstract: | The temperature of MCCB terminal is the important basis for determining electrical safety and fire hidden troubles of MCCB during the actual operation. The temperature of MCCB terminals is tested at different load rate, temperature errors of terminal at high load rate calculated as per the temperature data of terminals at low load rate based on different cases are analyzed, and some important conclusions are obtained. |
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| Keywords: | MCCB Terminals Load rate Temperature Error |
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