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《Journal of Xihua University(Natural Science Edition)》 2010-02
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Definition-based Test Methods for Active Power of AC Power

XIAO Ji-xue,YANG Yu,WANG Kai,LI Shi-xi(School of Mechanical Engineering and Automation,Xihua University,Chendu 610039 China)  
For active power of AC power,parameterized-definition test method is discussed.The approach for testing the active power according to power definition in engineering application is researched based on correlation analysis theory in detail and its inherent antinoise characteristic is proposed.Test performances of the two approaches are analyzed and compared.Experiment results show that compared with the parameterized test method,the approach based on the definition of active power can reduce number of the sample data for the analysis by about two times and the noise amplitude can be permitted from less 3% to 12% of signal amplitude.
【Fund】: 四川省教育厅科研基金资助项目(08ZC010)
【CateGory Index】: TM933.3
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Yan Xiao 1 Qian Xiaolong 2 Wang Jinkuan 2 1 (Northeastern University at Qinhuangdao, Qinhuangdao 066004, China) 2 (Northeastern University, Shenyang 110004, China);Design of Smart Sensor to Measure Real RMS Current[J];Chinese Journal of Scientific Instrument;2003-S1
【Co-citations】
Chinese Journal Full-text Database 5 Hits
1 WANG Kai,XIAO Ji-xue,LI Shi-xi(School of Mechanical Engineering and Automation,Xihua University,Chendu 610039 China);Estimation of Key Sample Voltage in AC Voltage Intelligent Sensor[J];Journal of Xihua University(Natural Science Edition);2010-03
2 XIAO Ji-xue,YANG Yu,WANG Kai,LI Shi-xi (School of Mechanical Engineering and Automation,Xihua University,Chengdu 610039 China);Research on Active Power Test for AC Power Based on Correlation Analysis[J];Journal of Xihua University(Natural Science Edition);2010-04
3 XIAO Peng1,WANG Qingsong2(1.Southwest China Research Institute of Electronic Equipment,Chengdu,610036,China;2.National Information Control Laboratory,Chengdu,610036,China);Calibration and Compensation of Wideband Digital Vector Modulation Channel[J];Modern Electronics Technique;2009-07
4 JIN Yan,GE Yuan-xiang,LIANG Ling-fei,FANG Ying-lian(College of Information Engineering,Zhejiang University of Technology,Hangzhou 310032,China);The design on real-time monitoring instrumentation for electric power quality based on SOPC[J];Journal of Zhejiang University of Technology;2008-06
5 XIAO Ji-xue,YANG Yu,WANG Kai(School of Mechanical Engineering and Automation,Xihua University,Chengdu 610039,China);Correlation Analysis for Signal Processing in AC Voltage Smart Sensor[J];Instrument Technique and Sensor;2010-05
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 WU Jing, ZHAO Wei (State Key Lab of Power Systems, Dept. of Electrical Engineering, Tsinghua University, Haidian District, Beijing 100084, China);An Algorithm of MICA for Analyzing Harmonics in Power System[J];Proceedings of the CSEE;2006-08
2 CAI Jing, YANG Jin\|sheng, DING Run tao (School of Electronic Information Engineering, Tianjin University, Tianjin 300072);Fuzzy Weighted Average Filter[J];JOURNAL OF IMAGE AND GRAPHICS;2000-01
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