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KIEE international transactions on power engineering v.4A no.4, 2004년, pp.214 - 220   피인용횟수: 4

Power Quality Monitoring System with a New Distributed Monitoring Structure

Won, Dong-Jun    (Research Institute of Engineering Science, Seoul National University   ); Chung, Il-Yop    (School of Electrical Engineering and Computer Science, Seoul National University   ); Kim, Joong-Moon    (New Business Planning Team, LG Industrial Systems Co., Ltd.   ); Ahn, Seon-Ju    (School of Electrical Engineering and Computer Science, Seoul National University   ); Moon, Seung-Il    (School of Electrical Engineering and Computer Science, Seoul National University   ); Seo, Jang-Cheol    (New Business Planning Team, LG Industrial Systems Co., Ltd.   ); Choe, Jong-Woong    (New Business Planning Team, LG Industrial Systems Co., Ltd.  );
  • 초록

    Power quality monitoring is the cornerstone for power quality analysis, diagnosis and improvement. The measurement of power quality (PQ) evolves from instantaneous metering to continuous monitoring. Furthermore, recent technologies enable us to construct more flexible, reliable, rapid and economical power quality monitoring system (PQMS). Therefore, this paper presents an improved PQMS with a new distributed monitoring structure. The proposed PQMS consists of a PQ meter, PQ analyzer and GUI. The PQ meter only collects raw data and the PQ analyzer performs power quality analysis. It has several advantages compared to conventional structures in economic efficiency, modularity, speed, etc. PQ monitoring algorithms to catch steady-state trends and to detect PQ events are also adapted to the proposed structure. Using the proposed structure and monitoring algorithm, a prototype PQMS is constructed and real-time testing is performed.


  • 주제어

    detection .   distributed monitoring .   event .   monitoring .   power quality.  

  • 참고문헌 (18)

    1. Afroz K. Khan, ‘Monitoring Power for the Future,’ Power Engineering Journal, vol. 15, Issue 2, pp 81- 85, 21, April 2001 
    2. Gregory B. Rauch, D. Daniel Sabin, et. al., ‘Implementing System-wide Power Quality Monitoring Plans,’ in Proc. 1996 IEEE Power Engineering Society Transmission and Distribution Conf., pp. 37-44 
    3. J. Arrillaga, N. R. Watson, S. Chen, Power System Quality Assessment, New York: Wiley, 2000 
    4. G. T. Heydt, 'Problematic Power Quality Indices,' 2000 IEEE Power Engineering Society Winter Meeting, vol. 4, pp 2838-2842, 2000 
    5. Mark McGranaghan, ‘Trends in Power Quality Monitoring,’ IEEE Power Engineering Review, vol. 21, Issue 10, pp 3-9, 21, Oct. 2001 
    6. Chung-Ping Young, et. al., 'Real-Time Intranet- Controlled Virtual Instrument Multiple-Circuit Power Monitoring,' IEEE Trans. Instrumentation and Measurement, vol. 49, No. 3, pp 579-584, June 2000 
    7. M. H. J. Bollen, 'Voltage Sags in Three-Phase Systems,'IEEE Power Engineering Review, vol. 21, Issue 9, pp 8-11, 15, Sept. 2001 
    8. Jos Arrillaga, Math H. J. Bollen, Neville R. Watson, 'Power Quality Following Deregulation,' Proceedings of IEEE, vol. 88, Issue 2, pp 246-261, Feb. 2000 
    9. EEE Recommended Practice for Monitoring Electric Power Quality, IEEE Std 1159-1995. 
    10. A. M. Gaouda, M. M. A. Salama, M. R. Sultan, 'Automated Recognition System for Classifying and Quantifying the Electric Power Quality,' Proceedings of 8$^th$ International Conference on Harmonics and Quality of Power, vol. 1, pp 244-248, 1998 
    11. J. Douglas, ‘Solving Problems of Power Quality,’ EPRI Journal, vol. 18, No. 8, pp 6-15, Dec. 1993 
    12. Math H. J. Bollen, Understanding Power Quality Problems: Voltage Sags and Interruptions, New York: IEEE Press, 2000 
    13. Christopher J. Melhorn, Mark F. McGranaghan, 'Interpretation and Analysis of Power Quality Measurements,' IEEE Trans. Industry Applications, vol. 31, No. 6, pp 1363-1370, Now.-Dec. 1995 
    14. Roger C. Dugan, et. al., Electrical Power Systems Quality, McGrew-Hill, 1996 
    15. A. Lakshmikanth, Medhat M. Morcos, ‘A Power Quality Monitoring System:A Case Study in DSPBased Solutions for Power Electronics,’ IEEE Trans. Instrumentation and Measurement, vol. 50, No. 3, pp 724-731, June 2001 
    16. D. L. Brooks, R. C. Dugan, et. al., 'Indices for Assessing Utility Distribution System RMS Variation Performance,' IEEE Trans. Power Delivery, vol. 13, No. 1, pp 254-259, Jan. 1998. 
    17. Jos Arrillaga, et. al., Power System Harmonic Analysis, New York: Wiley, 1997 
    18. Badrul H. Chowdhury, 'Power Quality,' IEEE Potentials, vol. 20, Issue 2, pp. 5-11, April-May 2001 
  • 이 논문을 인용한 문헌 (4)

    1. 2005. "" KIEE international transactions on power engineering, a5(3): 214~220     
    2. 2006. "" Journal of electrical engineering & technology, 1(1): 28~34     
    3. Lee, Myung-Un ; Yoo, Jae-Geun ; Lee, Sang-Ick ; Cho, Myung-Hyun ; Choe, Gyu-Ha 2006. "Implementation of Multi-Channel Power Components Measuremen System" 전력전자학회 논문지 = The Transactions of the Korean Institute of Power Electronics, 11(3): 233~238     
    4. 2012. "" Journal of electrical engineering & technology, 7(3): 281~287     

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