| 基于PIC24F单片机的智能补偿电容单元模块设计 |
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| 引用本文： | 曾亚波.基于PIC24F单片机的智能补偿电容单元模块设计[J].电力电容器与无功补偿,2011,32(5):40-45. |
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| 作者姓名： | 曾亚波 |
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| 作者单位： | 中南大学交通运输工程学院,湖南长沙,410075 |
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| 摘 要： | 针对现代无功补偿设备的要求,提出基于PIC24F单片机、并集无功补偿控制器、过零投切开关和电容器为一体的补偿单元模块的构成方案.重点介绍了硬件系统中的交流测量信号A/D接口、过零投入点检测电路与电平变化通知引脚的接口和减少磁保持继电器动作时间分散性的驱动电路设计.软件设计中讨论了基波功率因数和无功、通信协议、节点补偿控...
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| 关 键 词： | 智能电容 PIC24F单片机 无功补偿 同步投切技术 基波功率因数 基波无功 |
Intelligent Compensation Capacitor Unit Design Based On PIC24F MCU |
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| ZENG Ya-bo.Intelligent Compensation Capacitor Unit Design Based On PIC24F MCU[J].Power Capacitor $ Reactive Power Compensation,2011,32(5):40-45. |
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| Authors: | ZENG Ya-bo |
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| Affiliation: | ZENG Ya-bo(School of Traffic and Transportation Engineering,Central South University,Changsha 410075,China) |
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| Abstract: | As for the requirement of modern reactive compensation equipment,the constitution scheme of a compensation unit module structure based on PIC24F MCU and integrating reactive power compensation controller,switching switch at zero and power capacitor as a whole are described.The hardware system of A/D interface for measuring ac signals,zero detector and input change notification pin interface and driving circuit design which can reduce the time divergence of magnetic holding relay are emphatically introduced.... |
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| Keywords: | intelligent power capacitor PIC24F MCU(micro control unit) reactive power compensation synchronous switching technology fundamental power factor fundamental reactive power |
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