The Flexible AC Transmission System (FACTS) controllers have been resolved many technical issues which emerged with deregulated environment. One of such issues is transmission system performance improvement under open access. In this paper, two FACTS controllers, Thyristor-Switched Series Capacitor (TSSC) and Unified Power Flow Controller (UPFC) are selected to improve the system performance. At the first stage, the generation schedule under competitive electricity market dispatch model is obtained and at the second stage, the impact of the selected FACTS controllers is analyzed while executing various power transactions. A two-stage hybrid optimization approach using Gravitational Search Algorithm (GSA) and Particle Swarm Optimization (PSO) algorithm is adopted to find out the optimal location and parameters of FACTS controller to achieve the required objectives like voltage stability index maximization as well as transmission loss minimization. For case studies, standard IEEE 30 bus test system is used and the simulation results obtained have been validating for real-time adaptability of this proposed method.
목차
Abstract 1. Introduction 2. Deregulated Power System 2.2. Open Access Transmission 3. Modeling of FACTS Devices 3.1. Mathematical Model of UPFC 3.2. TCSC Mathematical Model 4. Problem Formulation 5. Hybrid Approach (PSO-GSA) 6. Simulation Results & Discussions 6.1. Single Source – Single Sinks Simulation Results 6.2. Single Source – Multiple Sinks Simulation Results with TCSC 6.3. Multiple Sources – Single Sink Simulation Results with TCSC 6.4. Multiple Sources – Multiple Sinks Simulation Results with TCSC 6.5. Multiple Sources – Multiple Sinks Simulation Results with UPFC 7. Conclusions References
키워드
Deregulated power systemFACTS controllersGSA-PSOopen access
저자
Sai Ram Inkollu [ Department of Electrical, Dhanekula Institute of Engineering & Technology, Vijayawada – 521 139, Andhra Pradesh, India ]
Corresponding author
Venkata Reddy Kota [ Department of Electrical, Jawaharlal Nehru Technological University, Kakinada – 533 003, Andhra Pradesh, India ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.9 No.8