Title :
Study on energy-saving AC variable frequency speed-governing experiment system based on DSP control
Author :
Chen Zheng-shi ; Qin Hong-Bo ; Zhang Wei
Author_Institution :
Coll. of Comput. & Electron. Inf., Maoming Univ., Maoming
Abstract :
An energy-saving AC variable frequency speed-governing experiment system, based on the structure of two motors at the same shaft realized by DSP control, is introduced in this paper, which controls motor set at the same shaft run on different frequency and realizes variable frequency speed-governing of little load power-consumption based on the regenerate power feedback of motor group. Combining with the technology of space vector PWM, digital variable frequency speed-governing experiment system is realized based on TMS320LF2407A DSP.
Keywords :
AC motors; angular velocity control; digital control; digital signal processing chips; feedback; machine control; shafts; DSP control; TMS320LF2407A; energy-saving AC variable frequency speed-governing; power feedback; shaft; space vector PWM; AC motors; Control systems; DC motors; Digital signal processing; Educational institutions; Electric variables control; Frequency; Power generation; Pulse width modulation inverters; Shafts; DSP; energy-saving; frequency difference control; variable frequency speed-governing;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4597909
