| Title |
A Tuning Method for the Power System Stabilizer of a Large Thermal Power Plant and Its Application to Real Power System : PART Ⅱ - Field Tests and Verification of PSS Performance |
| Authors |
Jeong-Hoon Shin ; Su-Chul Nam ; Sung-Muk Baek ; Ji-Young Song ; Jae-Gul Lee ; Tae-Kyun Kim |
| DOI |
http://dx.doi.org/10.5207/JIEIE.2011.25.8.114 |
| Keywords |
PSS(Power System Stabilizer) ; Phase Compensation and System Gain ; Field Test |
| Abstract |
This paper, as the second part of the paper, dealt with the field test and test results to validate PSS(Power System Stabilizer) parameters which are previously tuned in Part 1 paper. In Part 1 of the paper, the selection of parameters such as lead-lag time constants for phase compensation and system gain was optimized by using linear & eigenvalue analyses and they were verified through the time-domain transient stability analysis. In part 2, the performance of PSS was finally verified by the generator’s on-line field test. Through the comparisons of simulation results and measured data before and after tuning of the PSS, the models of generator and its controllers including AVR, Governor and PSS used in the simulation are verified and confirmed. |