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《Journal of Ningde Normal University(Natural Science)》 2014-01
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Data acquisition system design of partial discharge ultrasonic testing for power generation with stator-winding pattern

LIAO Jian-qing;Department of Physics & Electrical Engineering, Ningde Normal University;  
To improve timely and precise detection of the partial discharge detection of generators, a kind of ultrasonic testing data acquisition system has been developed. The system adopts a STC89LE52single chip microcomputer as the control core. This paper mainly introduces the system composition,voltage, current sampling circuits, the circuit design, and the realization of it. The system has the advantages of simple structure, strong anti-interference, good stability, and practical value.
【Fund】: 宁德师范学院“服务海西”资助项目(2012H306);; 福建省教育厅科技计划资助项目A类(JA13335);; 宁德师范学院“服务海西”重点资助(2011H102)
【CateGory Index】: TM31;TP274.2
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 GUO Bing-jing1,ZHU Jian-min1,MENG Qing-hui2 (1.Henan University of Science and Technology,Luoyang 471003,China; 2.Mining Machinery Design Engineering Institute,Luoyang 471039,China);The Real-time Sampling Technology and its Realization of Alternating Current Parameters[J];Machine Tool & Hydraulics;2005-02
2 LIAO Jian-qing (Department of Physics & Electrical Engineering,Ningde Normal University,Ningde 352100,China);Design of a portable on-line power network detecting instrument[J];Power System Protection and Control;2010-19
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 DENG Ze-xia,LIU Feng,JI Gang(Chongqing University of Technology,Chongqing 400054,China);Design of Electric Power Parameters Measuring Device Based on MSP430F149 MCU[J];Packaging Engineering;2011-17
2 ;Insulating Oil Level Monitoring System for Transformer Based on Pressure Type Optical Fiber Fluid Position Sensor[J];Industrial Control Computer;2011-09
3 YIN Yuheng,LIU Yuejun(The School of Automation,Harbin University of Science and Technology,Harbin 150080,China);MSP430FG4619 chip and its application to watt-hour meter[J];Heilongjiang Electric Power;2007-03
4 LIANG Guo-xiang(Department of Physics & Electrical Engineering,Ningde Normal University,Ningde,Fujian 352100,China);Hardware design of the intelligent controller for fan based on SCM[J];Journal of Ningde Normal University(Natural Science);2012-02
5 HUANG Li-xia(Department of Physics & Electrical Engineering,Ningde Teachers College,Ningde 352100,China);The Hardware Design of Alternating Voltage Harmonic Analysis Base on MCU[J];Journal of Jiamusi University(Natural Science Edition);2013-02
6 LIAO Jian-qing;ZHENG Nai-qin;Department of Physics & Electrical Engineering,Ningde Teachers College;;Application of wireless multi-point temperature measurement in generator's partial discharge detection[J];Journal of Ningde Normal University(Natural Science);2013-03
7 LIAO Jian-qing(Department of Physics and Electrical Engineering,Ningde Normal University,Ningde 352100,China);A Correction Method of Improvement Power Measurement Precision[J];Journal of Sanming University;2010-04
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 BEN Shu-jun1,GE Nai-cheng2,SHEN Xiao-wang3(1.Jiangsu Nantong Power Supply Company,Nantong 226006,Jiangsu,China;2.East China Power Training Center,Shanghai 200438,China;3.Shanghai Electric Power Company,Shanghai 200030,China);A high accuracy harmonic measurement in power system based on phase difference correcting methods[J];Electrical Measurement & Instrumentation;2007-02
2 Pan Hua1 ,H uang Chun2 ,Wang L ianqun2 1.Hunan Province EHV Transm ission and Transformation Com pany,Changsha4 10 0 0 2 ,China 2 . Hunan University,Changsha 4 10 0 82 ,China;NOVEL METHODSFOR SAMPLING PERIOD ADJUSTMENT IN ELECTRICAL PARAMETER MEASUREMENT[J];Automation of Electric Power Systems;2002-05
3 Shen,Anwen Li,Zicheng Yang,Weiwei Liu,Linxia;Application of DSP in the measuring of electric power parameters[J];Control & Automation;2005-02
4 SUN Zhi-lin(Guiyang Bureau of CSG EHV Power Transmission Company,Guiyang 550003,China);Design of Power Harmonic Monitoring Instrument Based on DSP[J];Instrumentation Technology;2008-10
5 LIAO Jian-qing,CHEN Qiong(School of Electronics and Information Engineering,Nanchang Hangkong University,Nanchang 330063,China);Design of Portable AC Sampling on-line Testing Instrument[J];Instrument Technique and Sensor;2008-12
6 HUANG Chun, HE Yi-gang, JIANG Ya-qun, PENG Jian-chun (College of Electrical Engineering & Information Technology, Hunan University, Changsha 410082, China);ANALYSIS AND IMPROVEMENT OF SYNCHRONIZATION TECHNIQUE FOR AC SAMPLING[J];Proceedings of the Csee;2002-09
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