Design of a Novel Intelligent AC Power Regulator
An intelligent zero-trigger power regulator of three-phase AC is designed base on fuzzy control theory. The hardware of the system was based on embedded ARM microprocessor chip of LPC2138, sensor input signal circuit and execution unit drive circuit. The software of power control system was based on embedded real-time operation system uC/OS-II and C language. The closed-loop fuzzy control method is used to adjust the useful output power and its factor. Experiment results show that the mean power is adjustable smooth at 0％~100％, the overshoot of fuzzy controller is small and the adjustment time is short, the harmonic is very weak during working and the disturbance to the wireless communication is very low. So the power regulator has high practical value.
thyristor fuzzy control embedded intelligent power regulator
Jianqiang REN
Department of Computer Science and Technology Langfang Teachers College Langfang, Hebei Province, China 065000
国际会议
重庆
英文
355-358
2011-01-21（万方平台首次上网日期，不代表论文的发表时间）