[1]胡文权,朱成杰,孔德玉.基于ARM7电网无功补偿的研究[J].工业仪表与自动化装置,2017,(01):115-117.
HU Wenquan,ZHU Chengjie,KONG Deyu.A Study of Reactive Power Compensation Based on ARM7[J].Industrial Instrumentation & Automation,2017,(01):115-117.
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基于ARM7电网无功补偿的研究
《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]
- 卷:
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- 期数:
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2017年01期
- 页码:
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115-117
- 栏目:
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- 出版日期:
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2017-02-15
文章信息/Info
- Title:
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A Study of Reactive Power Compensation Based on ARM7
- 文章编号:
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1000-0682(2017)01-0000-00
- 作者:
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胡文权1; 朱成杰2; 孔德玉3
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(1.安徽理工大学电气与信息工程学院,安徽 淮南 232001;2.安徽理工大学,安徽 淮南 232001;?3.安徽师范大学,安徽 芜湖 241003)
- Author(s):
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HU Wenquan1; ZHU Chengjie2; KONG Deyu3
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(1.Anhui University Of Science and Technology,Anhui Huainan 232001,China;2.Anhui University Of Science and Technology,Anhui Huainan 232001,China;3.Anhui Normal University,Anhui Wuhu 241003,China)
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- 关键词:
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无功功率; 无功补偿; ARM7微控制器; PID
- Keywords:
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reactive power; reactive power compensation; ARM7 micro controller; PID
- 分类号:
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TP272
- DOI:
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- 文献标志码:
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A
- 摘要:
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为解决电力系统因消耗过多无功功率而导致电网线路负担增大和运行效率降低的问题,该文根据电网末端电压值的大小计算出需要补偿无功功率的原理,设计了一套基于ARM7微控制器的无功补偿装置,可实时监控电网功率因数,采用PID控制方式精确计算无功功率,运用编码投切电容器进行无功补偿,用LCD12864显示屏显示相关数据,从而有效提高电压稳定性,改善了电压质量,减轻了电网线路负担,降低了输送功率损耗。
- Abstract:
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In order to solve the problem that the power system burden is increased and the operating efficiency is reduced because of the excessive reactive power consumption, in this paper, based on the principle that required compensating reactive power is calculated according to the value of the grid terminal voltage. A set of reactive power compensator based on ARM7 micro-controller is designed. For this compensator, real-time monitoring of power factor, accurately calculation of the reactive power by PID control method, use of coding switching capacitors for reactive power compensation, and LCD12864 display showing the relevant data can be realized. Thus, the voltage stability and voltage quality can be improved effectively, and the burden of power lines and power transmission loss can be reduced.
参考文献/References:
[1] 张炳达.注册电气工程师考试培训教材.北京:天津大学出版社,2013
[2] 王兆安,杨君.谐波抑制和无功功率补偿.北京:机械工业出版社,2014
[3] 周立功.ARM微控制器基础与实战.北京:北京航空航天大学出版社,2005
[4] 李宏.液晶显示器件应用技术.北京:机械工业出版社,2004
[5] 徐雷钧.一种通用电力谐波分析装置的设计.电测与仪表,2004
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[1]孟祥忠,李 宾.基于FFT的低压无功功率自动补偿控制器的设计与应用[J].工业仪表与自动化装置,2018,(05):71.[doi:1000-0682(2018)05-0000-00]
MENG Xiangzhong,LI Bin.The design and application of low voltage reactive power automatic compensation controller based on FFT[J].Industrial Instrumentation & Automation,2018,(01):71.[doi:1000-0682(2018)05-0000-00]
备注/Memo
- 备注/Memo:
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收稿日期:2016-11-03
作者简介:胡文权(1991),男,安徽芜湖人,安徽理工大学电气与信息工程学院2014级研究生研究方向为嵌入式系统。
更新日期/Last Update:
1900-01-01