| 多回线交流电参数的采样研究与应用 |
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| 引用本文： | 杨兆华,刘俊虎. 多回线交流电参数的采样研究与应用[J]. 佛山科学技术学院学报(自然科学版), 1997, 0(4) |
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| 作者姓名： | 杨兆华 刘俊虎 |
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| 作者单位： | 佛山大学机电工程分院(杨兆华)，华中理工大学电力技术研究所(刘俊虎) |
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| 摘 要： | 研究了在电力系统采用微机进行监控时，采用８０９８单片机实现多回线频率、交流电压、交流电流、有功功率、无功功率、功率因素、有功电度及无功电度测量的工作原理、设计结构、主要功能及技术指标．该方法与每一回路配置一个模拟变送器的方法相比，其采样回线多、测量精度高、响应速度快、输出方式灵活，而且成本低．
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| 关 键 词： | 单片机 交流采样 多路 变送器 |
The Study of Variable Acquisition of Multi loops in SCADA System and Its Applications |
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| Yang Zhaohua Liu Junhu. The Study of Variable Acquisition of Multi loops in SCADA System and Its Applications[J]. Journal of Foshan University(Natural Science Edition), 1997, 0(4) |
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| Authors: | Yang Zhaohua Liu Junhu |
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| Affiliation: | Yang Zhaohua * Liu Junhu ** |
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| Abstract: | The power system is monitored by microcomputer, the 8098 single processor is used to measure the voltage, current, active power, reactive power frequency, power factor, etc. Its principle, structure, function and specifications are studied. Comparing with other measure method, it provides accurate and dynamic measurement, multi loops measurement function, quickly responcing ability, as well as flexible output model. |
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| Keywords: | single processor variable acquisition multi loops transducer |
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