Computation of TCSC reactance and suggesting criterion of its location for ATC improvement |
| |
| Authors: | ND Ghawghawe KL Thakre |
| |
| Affiliation: | 1. Department of Electrical Engineering, Government College of Engineering Amravati, MS, India;2. Department of Electrical Engineering, Visvesvaraya National Institute of Technology Nagpur, MS, India;1. School of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 156-756, Republic of Korea;2. College of Information Science & Technology, KAIST, Daejeon, 305-701, Republic of Korea;3. School of Natural Science, University of California at Merced, Merced, CA. 95343, USA;1. Electrical Engineering Department, Sardar Vallabhbhai Patel Institute of Technology, Vasad 388308, Gujarat, India;2. Electrical Engineering Department, Faculty of Technology and Engineering, The M.S. University of Baroda, Vadodara, Gujarat, India;1. Faculty of Communication Sciences, University of Lugano, Lugano, Switzerland;2. Johns Hopkins Bloomberg School of Public Health Baltimore, USA;1. Department of Electrical Engineering, University of Hunan, Changsha, Hunan, China;2. Department of Electrical Engineering, Industry University of Hochiminh City, Viet Nam;3. Department of Electrical Engineering, University of Technical Education Hochiminh City, Viet Nam;1. Soreq Nuclear Research Center, Yavne, Israel;2. Independent Consultant, Israel;3. UCLA, Los Angeles, CA, USA |
| |
| Abstract: | Deregulation of power system has brought major changes in the system operation and control. When open access is made available to the market players, one or more lines in the transmission network could be overloaded, thereby causing congestion. Congestion management can be achieved by improving available transfer capability (ATC) of the network. FACTS devices such as TCSC and UPFC have proven their utility for ATC improvement. The active power flow control can be done more effectively by these devices. Their design and installation need the determination of changes in parameters for maintaining the desired power flow in the line causing congestion. This paper proposes a new approach for determination of changes in the reactance of TCSC, required for achieving the desired transfer capability. Sensitivity analysis is used for computing the changes in line flow of the lines with and without TCSC. Also a suitable criterion with a mathematical model for computation of reactance is proposed for selection of a line for the installation of TCSC. Through the results, it is shown that ATC is improved to a specified value by the installation of TCSC in the selected line which has the reactance as computed by the proposed method. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
