| 异步电动机微机型综合式保护装置的研究 |
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| 引用本文： | 罗文广,刘宝仁. 异步电动机微机型综合式保护装置的研究[J]. 电力系统保护与控制, 1996, 24(3): 21-25 |
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| 作者姓名： | 罗文广 刘宝仁 |
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| 作者单位： | 1.广西工学院 545005;2.郑州工学院 450002 |
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| 摘 要： | 国内电动机的运行损坏率较高，为此某电厂希望在它的大型异步电动机上装设新的保护装置，笔者从事了该装置的研制工作。新型装置是以８０３１为ＣＰＵ的微机型装置，本文介绍该装置软硬件的设计思想和设计方法。实验室仿真实验表明该装置优于常规型保护装置（通常指机电式、整流式和晶体管式）。
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| 关 键 词： | 微机型综合式保护装置 热模拟方程 动作特性 |
Research on Microprocessor-Based Comprehensive Induction Motor Protection Device |
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| Luo Wenguang,et al. Research on Microprocessor-Based Comprehensive Induction Motor Protection Device[J]. Power System Protection and Control, 1996, 24(3): 21-25 |
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| Authors: | Luo Wenguang et al |
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| Affiliation: | Luo Wenguang;et al |
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| Abstract: | For reasons of higher damage rate of domestic motor in service,a power plant desired to instal a new protective device on its large asynchronous motor.The author took Part in the development of the device.The device is a microprocessor-based protection device using 8031 as CPU.The design principle and method of its software and hardware are introduced.Simulation experiment has shown that the device is better than conventional protection device(e. g. electro-magnetic,rectifier and transistor types). |
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| Keywords: | microprocessor-based comprehensive protection device thermal simulation equation operating characteristics |
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