| 矿井电动机数字式综合保护装置的研究 |
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| 引用本文： | 刘成印 胡天禄. 矿井电动机数字式综合保护装置的研究[J]. 中国矿业大学学报, 1990, 19(4): 53-57 |
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| 作者姓名： | 刘成印 胡天禄 |
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| 摘 要： | 本文介绍了利用单片机实现的矿井数字式电动机综合保护装置。分析了相敏保护、电流不对称保护和选择性漏电保护原理及动作参数,给出了装置的硬、软件结构和实验数据。
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| 关 键 词： | 单片机 综合保护 |
Study on the Comprehensive Protection Device of Electric Motor in Coal Mines |
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| Liu Chenyin et al. Study on the Comprehensive Protection Device of Electric Motor in Coal Mines[J]. Journal of China University of Mining & Technology, 1990, 19(4): 53-57 |
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| Authors: | Liu Chenyin et al |
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| Affiliation: | Liu Chenyin et al |
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| Abstract: | This paper introduces a comprehensive protection device of electric motor with single chip microprocessor in coal mines. The action parameters and principle of phase-sensitive protection, current asymmetrical protection and selective earth leakage protection are analized. At the end of this paper, the hardware and software of the apparatus and experi-ment al data are also given. |
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| Keywords: | single chip microprocessor comprehensive protection device |
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