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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.10 No.2
- 발행연도
- 2015.3
- 수록면
- 474 - 486 (13page)
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초록· 키워드
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This paper proposes a multi-objective optimal placement method of Phasor Measurement Units (PMUs) in large electric transmission systems. It is proposed for minimizing the number of PMUs for complete system observability and maximizing measurement redundancy of the buses, simultaneously. The measurement redundancy of the bus indicates that number of times a bus is able to monitor more than once by PMUs set. A high level of measurement redundancy can maximize the system observability and it is required for a reliable power system state estimation. Therefore, simultaneous optimizations of the two conflicting objectives are performed using a binary coded firefly algorithm. The complete observability of the power system is first prepared and then, single line loss contingency condition is added to the main model. The practical measurement limitation of PMUs is also considered. The efficiency of the proposed method is validated on IEEE 14, 30, 57 and 118 bus test systems and a real and large- scale Polish 2383 bus system. The valuable approach of firefly algorithm is demonstrated in finding the optimal number of PMUs and their locations by comparing its performance with earlier works.
목차
Abstract
1. Introduction
2. Proposed Work
3. MOPP Problem Formulation
4. Overview of Firefly Algorithm
5. Case Studies and Discussion
6. Conclusion
References
참고문헌 (30)
참고문헌 신청
1. [학술대회논문] - Mao / 2005 / PMU placement and data processing in WAMS that complements SCADA / IEEE Power Engineering Society General Meeting 1 : 780 ~ 783
2. [학술지(정기간행물)] - Sood Yog Raj / 2007 / Evolutionary programming based optimal power flow and its validation for deregulated power system analysis / Int. Journal of Electrical Power and Energy Systems 29 : 65 ~ 75
3. [학술지(정기간행물)] - P. Acharjee / 2012 / Identification of maximum loadability limit and weak buses using security constraint genetic algorithm / Electrical Power and Energy Systems 36 : 40 ~ 50
4. [학술지(정기간행물)] - Saikat Chakrabarti / 2009 / Placement of Synchronized Measurements for Power System Observability / IEEE Trans. Power Delivery 24 (1) : 12 ~ 19
5. [학술지(정기간행물)] - Jaime De La Ree / 2010 / Synchronized phasor measurement applications in power systems / IEEE Trans. Smart grid 1 (1) : 20 ~ 27
2. [학술지(정기간행물)] - Sood Yog Raj / 2007 / Evolutionary programming based optimal power flow and its validation for deregulated power system analysis / Int. Journal of Electrical Power and Energy Systems 29 : 65 ~ 75
3. [학술지(정기간행물)] - P. Acharjee / 2012 / Identification of maximum loadability limit and weak buses using security constraint genetic algorithm / Electrical Power and Energy Systems 36 : 40 ~ 50
4. [학술지(정기간행물)] - Saikat Chakrabarti / 2009 / Placement of Synchronized Measurements for Power System Observability / IEEE Trans. Power Delivery 24 (1) : 12 ~ 19
5. [학술지(정기간행물)] - Jaime De La Ree / 2010 / Synchronized phasor measurement applications in power systems / IEEE Trans. Smart grid 1 (1) : 20 ~ 27
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