Title :
Study of Operational Strategies of UPFC in KEPCO Transmission System
Author :
Chang, B.H. ; Choo, J.B. ; Im, S.J. ; Yoon, J.S. ; Kim, S.Y. ; Xu, X.K. ; Lam, B.P.
Author_Institution :
Korea Electr. Power Res. Inst., Korea Electr. Power Corp., Deajeon
Abstract :
This paper presents a study performed to investigate steady-state operational strategies of UPFC in the Jeollanam-Do system in Korea. The objective of the study was to determine the UPFC operating points in normal and contingency conditions. The study consists of developing load flow models to simulate different load levels with and without UPFC in the system, assessing the effectiveness of UPFC by contingency analysis, and introducing corrective actions by optimization for removing voltage problems caused by contingencies. The paper describes analytical tools, model and approach. It also includes analysis and discussion of the study results. The paper contributes to the area of transmission operational studies with FACTS applications
Keywords :
flexible AC transmission systems; load flow control; optimisation; static VAr compensators; FACTS; Jeollanam-Do; KEPCO transmission system; Korea electric power corporation; UPFC; contingency analysis; flexible AC transmission system; load flow model; optimization; reactive-voltage curve analysis; static synchronous series compensator; steady-state operational strategy; unified power flow controller; voltage problem; Analytical models; Flexible AC transmission systems; HVDC transmission; Load flow; Load modeling; Nuclear power generation; Power system modeling; Power system simulation; Steady-state; Tellurium; Contingency Analysis; FACTS (Flexible AC Transmission System); Optimal Power Flow (OPF); Reactive-Voltage (Q-V) Analysis; SSSC (Static Synchronous Series Compensator); STATCOM (Static Synchronous Compensator); UPFC (Unified Power Flow Controller);
Conference_Titel :
Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES
Conference_Location :
Dalian
Print_ISBN :
0-7803-9114-4
DOI :
10.1109/TDC.2005.1546888
