作者: Weirong Chen , Ying Han , Qi Li , Zhixiang Liu , Fei Peng
DOI: 10.1016/J.IJHYDENE.2014.02.103
关键词: Total harmonic distortion 、 Control system 、 Voltage 、 Compensation (engineering) 、 Frame (networking) 、 Control theory 、 Proton exchange membrane fuel cell 、 Harmonics 、 Control theory 、 Computer science
摘要: Abstract Because of its high efficiency, low pollution and good stability, proton exchange membrane fuel cell (PEMFC) is considered as one the most promising technologies for a wide range applications, such distributed power generation, transportation, portable source automobile. In PEMFC grid-connected system, proportion integration (PI) regulator can achieve zero error dc components in rotating frame, but cannot ac frame. Hence, system will produce large number harmonics. order to overcome this shortcoming, resonant (PIR) controller utilized realize magnitude selective disturbance rejection. Instead PIR controller, vector (VPI) designed quickly accurately regulate current which both amplitude phase frequency response at simultaneously. paper, based on VPI controllers are developed according operating characteristics generation then analyze compare performance compensation harmonics between them. The total harmonic distortion (THD) voltage measured by means criterion IEEE Std1547-2003. This proposed method provide novel approach design advanced control system.