本論文以風力用繞線式轉子感應發電機為基礎提出兩種系統架構，系統架構一為單部採用轉子電阻控制器之動態滑差式感應發電機併接電網；系統架構二為整合動態滑差式感應發電機之陸域風場與雙饋式感應發電機之離岸風場連接至四機-雙區域之多機電力系統，文中並提出採用靜態同步補償器以改善系統穩定度。本論文於三相平衡系統條件下，採用交直軸等效電路模型以建立整體系統之數學模型，並利用相位補償法設計超前-落後型式之功率振盪阻尼控制器，俾於抑制電力系統之低頻振盪。本論文於穩態方面，分析風場在不同工作條件下，系統之運作特性與頻域特徵值之變化。在動態及暫態方面，分別完成風速變動、轉矩干擾以及三相短路等模擬結果之分析，並比較系統加入靜態同步補償器及阻尼控制器所改善之效果。

This thesis presents stability analysis of two system configurations using a dynamic-slip induction generator (DSIG). System configuration 1 is a wind turbine generator based on DSIG while system configuration 2 is a two-area multi-machine power system connected with an integrated onshore wind farm based on DSIG and offshore wind farm based on doubly-fed induction generator (DFIG) through a static synchronous compensator (STATCOM). The q-d axis equivalent-circuit model is derived to establish the complete system model under three-phase balanced condition. A lead-lag type of power-oscillation damping controller (PODC) of the STATCOM is designed by using phase-compensation method based on modal control theory to damp low-frequency oscillations of the studied power system. Analysis of steady-state operating characteristics and eigenvalue variation of the studied system under different operating conditions is performed. Dynamic and transient simulations of the studied system subjected to a wind-speed disturbance, a torque disturbance, and a three-phase short circuit fault at the power system are also carried out. The responses of the studied system containing the STATCOM with and without the designed PODC are also compared.

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