TY - GEN
T1 - Design and implementation of DSP-based voltage frequency conversion system
AU - Chen, Chih Yuan
AU - Lin, Yu Hsien
AU - Chen, Jiann-Fuh
AU - Lin, Ray-Lee
PY - 2010/9/3
Y1 - 2010/9/3
N2 - This paper presents a voltage frequency conversion system with Digital Signal Processor (DSP). The digital control is used to achieve the variable frequency control. The topology of the proposed system is two-stage converter, where the first stage is a power factor correction (PFC) circuit and the second stage is a single-phase full-bridge inverter circuit. The PFC can control input AC voltage, which can achieve high input power factor. Otherwise, it also can supply a regulated DC bus voltage for the full-bridge inverter. The variable output voltage frequency can be controlled in the full-bridge inverter by using the DSP. Finally, a prototype system operates frequency varied from 50 to 400Hz is designed and implemented. The experimental results validate the advantages of the proposed variable frequency control.
AB - This paper presents a voltage frequency conversion system with Digital Signal Processor (DSP). The digital control is used to achieve the variable frequency control. The topology of the proposed system is two-stage converter, where the first stage is a power factor correction (PFC) circuit and the second stage is a single-phase full-bridge inverter circuit. The PFC can control input AC voltage, which can achieve high input power factor. Otherwise, it also can supply a regulated DC bus voltage for the full-bridge inverter. The variable output voltage frequency can be controlled in the full-bridge inverter by using the DSP. Finally, a prototype system operates frequency varied from 50 to 400Hz is designed and implemented. The experimental results validate the advantages of the proposed variable frequency control.
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U2 - 10.1109/3CA.2010.5533331
DO - 10.1109/3CA.2010.5533331
M3 - Conference contribution
AN - SCOPUS:77956109773
SN - 9781424455669
T3 - 3CA 2010 - 2010 International Symposium on Computer, Communication, Control and Automation
SP - 435
EP - 438
BT - 3CA 2010 - 2010 International Symposium on Computer, Communication, Control and Automation
T2 - 2010 International Symposium on Computer, Communication, Control and Automation, 3CA 2010
Y2 - 5 May 2010 through 7 May 2010
ER -