DocumentCode :
3245313
Title :
FPGA based five-phase sinusoidal PWM generator
Author :
Sutikno, Tole ; Idris, N.R.N. ; Alsofyani, I.M. ; Jidin, A. ; Raj, L.L.
Author_Institution :
Dept. of Electr. Eng., Univ. Ahmad Dahlan (UAD), Yogyakarta, Indonesia
fYear :
2012
fDate :
2-5 Dec. 2012
Firstpage :
314
Lastpage :
318
Abstract :
Multiphase machine has became popular in many rotational drive applications due to its reliability, high efficiency and high quality of waveforms. Moreover, this machine (e.g. 5-phase induction machine) can provide more options for selecting the most optimum voltage vector since the number of switching devices of the inverter increases that can enhance torque capability and improve dynamic performances. However, the great advantageous offered cannot be realized if the switching and control strategy performed at very low sampling frequency which does not guarantee for the multiphase drive to operate at optimum operations. This paper presents the realization of five-phase sinusoidal PWM signal generator at fast sampling frequency using one-chip programmable gate array (FPGA). It can be shown that the generation of sinusoidal PWM using FPGA can perform the switching frequency of the inverter at 40 kHz switching frequency that may raise potential for excellent drive performances.
Keywords :
PWM invertors; asynchronous machines; electric drives; field programmable gate arrays; reliability; signal generators; 5-phase induction machine; FPGA-based five-phase sinusoidal PWM signal generator; control strategy; frequency 40 kHz; inverter switching devices; multiphase drive; multiphase machine; one-chip programmable gate array; optimum voltage vector; reliability; rotational drive applications; sampling frequency; torque capability; waveform quality; Field programmable gate arrays; Inverters; Pulse width modulation; Signal generators; Switches; Switching frequency; Vectors; FPGA; Five-Phase Sinusoidal PWM Generator; VHDL; inverter; motor drives; power converter;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy (PECon), 2012 IEEE International Conference on
Conference_Location :
Kota Kinabalu
Print_ISBN :
978-1-4673-5017-4
Type :
conf
DOI :
10.1109/PECon.2012.6450229
Filename :
6450229
Link To Document :
بازگشت