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AHP를 이용한 실시간 전력품질 평가기법

Real-Time Power Quality Evaluation by using Analytic Hierarchy Process

  • 이범 (전남대학교 전기및반도체공학과)
  • Lee, Buhm (Dept. of Electrical and Semiconductor Eng. Chonnam National Univ.)
  • 투고 : 2021.12.06
  • 심사 : 2022.02.17
  • 발행 : 2022.02.28

초록

본 연구에서는 소비자의 부하를 반영하여 실시간 전력품질을 평가할 수 있도록 하는 방법을 개발하였다. 이를 위하여 전력품질 상태를 [Ideal], [Measured], [Acceptable]로 분류하고, Ideal AHP를 사용하여 측정값이 어느 정도인지를 평가할 수 있도록 하였으며, 소비자 부하특성을 반영할 수 있도록 부하를 저항부하, 전동기부하, 전자제품부하로 분류하고 부하의 특성을 반영한 전력품질을 평가할 수 있도록 하였다. 향후, 1:1 행렬과 관련한 심도 있는 연구를 진행하고, 연간단위의 전력품질과 통합하여 종합적인 전력품질 평가를 할 계획이다.

This study presents a Real-Time Power Quality(:PQ) Evaluation methodology that reflects customer's load characteristics. Author determined PQ as [Ideal], [Measured], [Acceptable], and evaluated measured PQ between Ideal and Acceptable by using Ideal AHP. Author determined Load as Resistance, Electric Motor, and Electronics, and evaluated PQ reflect Load characteristics. As future studies, author has plan to study 1:1 matrix and overall PQ evaluation including year-based PQ.

키워드

과제정보

본 연구는 2021년도 중소벤처기업부의 기술개발사업 지원에 의한 연구임 [S3108015]

참고문헌

  1. IEEE Std. 1159, "IEEE Recommended Practice for Monitoring Electric Power Quality," Institute of Electrical and Electronics Engineers, 1995.
  2. IEEE Std. 519, "IEEE Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems," Institute of Electrical and Electronics Engineers, 1992.
  3. IEEE Std. 1366, "IEEE Guide for Electric Power Distribution Reliability Indices," Institute of Electrical and Electronics Engineers, 2001.
  4. R. Billinton and R. Allan, "Reliability Evaluation of Power Systems," New York: Springer, 1984.
  5. M. Bollen, D. Sabin, and R. Thallam, "Voltage-Sag Indices - Recent Developments in IEEE P1564 Task Force," CIGRE/IEEE PES International Symposium Quality and Security of Electric Power Delivery Systems, Montreal, Canada, 2003, pp. 34-41.
  6. T. Satty, "The Analytic Network Process," Pittsburgh: RWS Publications, 1996.
  7. B. Lee, C. Choi, N. Choi, K. Kim, Y. Kim, S. Choi, and S. Meliopoulos, "Distribution System Evaluation Algorithm Using Analytic Hierarchy Process," Lecture Notes in Artificial Intelligence 4031, Berlin, Germany, 2006, pp. 177-186.
  8. B. Lee, D. Sohn, and K. Kim, "Development of Power Quality Index using Ideal Analytic Hierarchy Process," Lecture Notes in Electrical Engineering, vol. 376, 2016, pp. 783-793 https://doi.org/10.1007/978-981-10-0557-2_75
  9. B. Lee, N. Choi, and K. Kim, "Power Interruption Cost Calculation based on Value-based Methodology," J. of the Korea Institute of Electronic Communication Sciences, vol. 16, no. 2, 2021, pp. 293-300. https://doi.org/10.13067/JKIECS.2021.16.2.293
  10. Y. Ko, "Design Methodology of the Bus Configuration and Protection Coordination Basic Logics of Power Substation Using EMTP-RV," J. of the Korea Institute of Electronic Communication Sciences, vol. 14, no. 6, 2019, pp. 1129-1138. https://doi.org/10.13067/JKIECS.2019.14.6.1129
  11. D. Kim, J. Na, and C. Park, "A Study on the Ranking Strategy for the Product Improvement of the K1 Series Tank and the K2 Tank using AHP, Scoring Model, and TOPSIS," J. of the Korea Institute of Electronic Communication Sciences, vol. 16, no. 5, 2021, pp. 899-908. https://doi.org/10.13067/JKIECS.2021.16.5.899