| 基于双控制器的矿井供电网络漏电检测装置 |
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| 引用本文： | 郝迎吉,赵大帅,彭斌,傅磊.基于双控制器的矿井供电网络漏电检测装置[J].工矿自动化,2009,35(9). |
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| 作者姓名： | 郝迎吉 赵大帅 彭斌 傅磊 |
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| 作者单位： | 1. 西安科技大学机械工程学院,陕西,西安,710054
2. 西安煤矿机械有限公司,陕西,西安,710054 |
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| 摘 要： | 针对现有馈电保护开关动作慢的缺点,设计了一种基于双控制器的矿井供电网络漏电检测装置。该装置以ATmega329单片机为控制核心实现故障判断和控制功能,采用ATT7022 DSP实现交流信号采集与统计计算功能,从而分开处理数据处理和控制功能,有效提高了装置的故障处理速度和交流信号数据采集的准确性;其选择性漏电检测电路采用自调节、自适应功能设计,对不同的矿井环境具有较好的适应性。调试试验结果表明,该装置精度较高,动作速度快,适应性强。
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| 关 键 词： | 矿井 电网 漏电检测 自调节 自适应 单片机 DSP ATmega329 ATT7022 |
Leakage Detection Device for Mine Power Supply Network Based on Dual-controller |
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| HAO Ying-ji,ZHAO Da-shuai,PENG Bin,FU Lei.Leakage Detection Device for Mine Power Supply Network Based on Dual-controller[J].Industry and Automation,2009,35(9). |
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| Authors: | HAO Ying-ji ZHAO Da-shuai PENG Bin FU Lei |
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| Affiliation: | 1.School of Mechanical Engineering of Xi'an University of Science and Technology;Xi'an 710054;China.2.Xi'an Coal Mining Machinary Co.;Ltd.;China |
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| Abstract: | To solve the disadvantage of slow action of existing feed protection switches, a leakage detection device for mine power supply network based on dual-controller was designed.The device takes ATmega329 single-chip microcomputer as control core to realize functions of fault judgment and control,adopts ATT7022 DSP to realize functions of AC signal collection and statistical calculation,so as to process functions of data processing and control dividually,which improves fault processing speed of the device and a... |
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| Keywords: | mine power network leakage detection self-adjusting self-adapting single-chip microcomputer DSP ATmega329 ATT7022 |
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