An Investigation into Isolated Induction Generators

• Main Authors: Jian-Yi Su, 蘇健義
• Other Authors: Li Wang
• Format: Others
• Language: en_US
• Published: 1996
• Online Access: http://ndltd.ncl.edu.tw/handle/63554790698850049013

碩士 === 國立成功大學 === 電機工程研究所 === 84 === This thesis analyzes the steady-state and dynamic characteristics of an isolated self-excited induction generator under static loading conditions. A new method, i.e., eigenvalue sensitivity analysis, is proposed to find the minimum value of self-excited capacitance. The proposed method is superior to the conventional scheme which is time consuming in solving simultaneous nonlinear equations. This thesis also introduces a new self-regulated voltage compensation method for compensating terminal voltage variation, hence the self-excited induction generator can be operated under wider loading conditions. Finally, experimental results obtained from a 1.1 kW induction machine confirm the feasibility and validity of the theoretical results.