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장수진(Su-Jin Jang),류동균(Dong-Kyun Ryu),원충연(Chung-Yuen Won),이진국(Jin-Kuk Lee),배기훈(Kee-Hun Bae),김수석(Soo-Suck Kim) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
A synchronous generator is equipped with an automatic voltage regulator(AVR), which is responsible for keeping the output voltage constant under normal operating conditions at various levels<br/> The output voltage of Synchronous Generator is regulated constantly by field voltage control in excitation system.<br/> High frequency PWM converter (Buck converter) type excitation system for synchronous generator that can sustain proper output voltage level even at the fault condition happened.<br/> The proper operation of the proposed excitation system was verified through the simulations and the experiments.
전류제어형 PWM컨버터를 이용한 동기발전기용 여자시스템에 관한 연구
장수진(Su-Jin Jang),류동균(Dong-Kyun Ryu),서민성(Min-Sung Seo),김준호(Jun-Ho Kim),원충연(Chung-Yuen Won),배기훈(Kee-Hun Bae) 한국조명·전기설비학회 2002 한국조명·전기설비학회 학술대회논문집 Vol.2002 No.-
The output voltage of Synchronous Generator is regulated constantly by field current control in excitation system. A synchronous generator is equipped with an automatic voltage regulator(AVR), which is responsible for keeping the constant output voltage under normal operating conditions about various levels. High frequency PWM converter (Current Mode Control Buck converter) type excitation system for synchronous generator is able to sustain output voltage level properly when the fault condition happened. This paper deals with the design and evaluation of the excitation system controller for a synchronous generator to improve the steady state and transient stability, The simulation and experimental results show that the proposed excitation system is improve the response time by the AVR(automatic voltage regulator) of 50kW synchronous generator that is applied the current mode control excitation system.
장수진,류동균,원충연,이진국,배기훈,김수석 성균관대학교 2003 학술회의지원논문목록집 Vol.2003 No.-
A synchronous generator is equipped with an automatic voltage regulator(AVR), which is responsible for keeping the output voltage constant under normal operating conditions at various levels. The output voltage of Synchronous Generator is regulated constantly by field voltage control in excitation system. High frequency PWM converter (Buck converter) type excitation system for synchronous generator that can sustain proper output voltage level even at the fault condition happened. The proper operation of the proposed excitation system was verified through the simulations and the experiments.