SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS
碩士 === 國立成功大學 === 電機工程研究所 === 81 === This thesis researches the application of static phase shifters on the suppression of torsional oscillations occurring in a power system containing series-capacitor compensation. The IEEE Second B...
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ndltd-TW-081NCKU04421262016-07-20T04:11:35Z http://ndltd.ncl.edu.tw/handle/39774203950275925334 SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS 應用靜態相移器抑制轉軸扭轉振盪之研究 Ming-Yang Huang 黃明陽 碩士 國立成功大學 電機工程研究所 81 This thesis researches the application of static phase shifters on the suppression of torsional oscillations occurring in a power system containing series-capacitor compensation. The IEEE Second Benchmark Model, system-1 is employed to investigate the benefits of the utiliza- tion of modulated generator active power, by injecting a quadrature phase voltage in the system, in suppressing unstable SSR modal interactions. In order to damp all the torsional modes in different operating conditions, a unified approach based on modal control theory is used for the design of a phase-shifter controller. For demonstrating the effectiveness of the damping en- hanced by the proposed scheme, eigenvalue analysis for different operating conditions and sensitivity analysis for controller parameters are performed. In addition, dynamic responses of the nonlinear system under disturb- ance conditions are also carried out. It can be conclud- ed from the simulation results that the proposed phase- shifter control scheme can effectively suppress the tor- sional oscillations. Ching-Lien Huang, Li Wang 黃慶連 王醴 1993 學位論文 ; thesis 70 zh-TW |
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碩士 === 國立成功大學 === 電機工程研究所 === 81 === This thesis researches the application of static phase
shifters on the suppression of torsional oscillations
occurring in a power system containing series-capacitor
compensation. The IEEE Second Benchmark Model, system-1 is
employed to investigate the benefits of the utiliza- tion of
modulated generator active power, by injecting a quadrature
phase voltage in the system, in suppressing unstable SSR modal
interactions. In order to damp all the torsional modes in
different operating conditions, a unified approach based on
modal control theory is used for the design of a phase-shifter
controller. For demonstrating the effectiveness of the
damping en- hanced by the proposed scheme, eigenvalue
analysis for different operating conditions and sensitivity
analysis for controller parameters are performed. In
addition, dynamic responses of the nonlinear system under
disturb- ance conditions are also carried out. It can be
conclud- ed from the simulation results that the proposed
phase- shifter control scheme can effectively suppress the tor-
sional oscillations.
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author2 |
Ching-Lien Huang, Li Wang |
author_facet |
Ching-Lien Huang, Li Wang Ming-Yang Huang 黃明陽 |
author |
Ming-Yang Huang 黃明陽 |
spellingShingle |
Ming-Yang Huang 黃明陽 SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
author_sort |
Ming-Yang Huang |
title |
SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
title_short |
SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
title_full |
SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
title_fullStr |
SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
title_full_unstemmed |
SUPPRESSION OF TORSIONAL OSCILLATIONS USING STATIC PHASE SHIFTERS |
title_sort |
suppression of torsional oscillations using static phase shifters |
publishDate |
1993 |
url |
http://ndltd.ncl.edu.tw/handle/39774203950275925334 |
work_keys_str_mv |
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