현재 위치
Home
Comparison of FACTS Devices Performances Used to Improve Voltage Stability Based on GA-GSA Hybrid Algorithm
-
- 발행기관
- 보안공학연구지원센터(IJHIT) 바로가기
-
- 간행물
- International Journal of Hybrid Information Technology 바로가기
-
- 통권
- Vol.9 No.7 (2016.07)바로가기
-
- 페이지
- pp.117-126
-
- 저자
-
- 언어
- 영어(ENG)
-
- URL
- https://www.earticle.net/Article/A281657
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
- 영어
- For the improvement of voltage stability, it is suggested that Flexible AC Transmission System (FACTS) devices are to be incorporated properly in the transmission lines. In this paper the voltage stability enhancements with two FACTS devices namely unified power flow controller (UPFC) and interline power flow controller (IPFC) have been studied using GA-GSA hybrid algorithm. A comparative analysis is made between the two devices based on different factors such as voltage profile improvement, loss minimization, cost of investment and voltage stability improvement. Newton-Raphson method is used for power flow analysis before and after insertion of each FACTS device. Depending on the voltage collapse scenario the best locations for inserting the FACT device are determined by using GA algorithm. At each location the rating of FACTS device is determined by using GSA algorithm. After that final optimal location and the exact capacity of FACTS device is calculated by considering the losses and cost of device .That optimal rated FACT device is inserted at the selected location and the performance of the system is observed. The complete evaluation is done on IEEE-30 bus test system by using MATLAB. From the simulation results, an elaborate comparison has been made between UPFC and IPFC based on the performance of the system with each of these two FACTS devices for voltage stability improvement.
목차
Abstract
1. Introduction
2. Problem Formulation
2.1. Objective Function
2.2. Voltage Stability Index (L-index)
2.3. Constraints
3. Modeling of FACTS Devices
3.1. Mathematical Model of UPFC
3.2. IPFC Mathematical Model
4. Hybrid Approach (GA-GSA)
4.1. Optimal Location of FACTS by Genetic Algorithm (GA)
4.2. Optimal Capacity of FACTS Device by Gravitational Search Algorithm
5. Simulation Results & Discussions
6. Conclusion
References
키워드
Voltage collapse power loss UPFC IPFC GA GSA저자
간행물 정보
발행기관
-
- 발행기관명
- 보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
- 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 Hybrid Information Technology
- 간기
- 격월간
- pISSN
- 1738-9968
- 수록기간
- 2008~2016
- 십진분류
- KDC 505 DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.9 No.7
피인용수 : 0건 (자료제공 : 네이버학술정보)
함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.
출처 : 네이버학술정보
0개의 논문이 장바구니에 담겼습니다.