scholarly journals Superior decoupled control of active and reactive power for three-phase voltage source converters

2015 ◽  
Vol 23 ◽  
pp. 1025-1039 ◽  
Author(s):  
Hesam RAHBARIMAGHAM ◽  
Erfan MAALI AMIRI ◽  
Behrooz VAHIDI ◽  
Gevorg BABAMALEK GHAREHPETIAN ◽  
Mehrdad ABEDI
Keyword(s):  
Reactive Power ◽  
Voltage Source ◽  
Voltage Source Converters ◽  
Phase Voltage ◽  
Active And Reactive Power ◽  
Three Phase ◽  
Decoupled Control

Vector Decoupling Control Strategy for Three-Phase Voltage Source PWM Rectifier

2013 ◽  
Vol 336-338 ◽  
pp. 450-453
Author(s):  
Jian Ying Li ◽  
Wei Dong Yang ◽  
Ni Na Ma
Keyword(s):  
Power Factor ◽  
Control Strategy ◽  
Reactive Power ◽  
Decoupling Control ◽  
Voltage Source ◽  
Pwm Rectifier ◽  
Phase Voltage ◽  
Unity Power Factor ◽  
Three Phase ◽  
Rotating Coordinates

In view of the fact that active power and reactive power have coupling relation, a novel vector decoupling control strategy is presented for three-phase voltage source PWM rectifier. In the paper, the power control mathematical mode of the PWM rectifier is deduced based on the mathematical model of rectifier in synchronous d-q rotating coordinates, and a new voltage feed forward decoupling compensation control strategy is proposed. The simulation results show that the voltage and current of the three-phase PWM rectifier have better respond preference, the current aberrance is smaller and the voltage is steady under the control strategy. The PWM rectifier can implement PWM commute with unity power factor, but also feed back the energy to AC side with unity power factor.

DC-Link Ripple Current Reduction for Paralleled Three-Phase Voltage-Source Converters With Interleaving

2011 ◽  
Vol 26 (6) ◽  
pp. 1741-1753 ◽  
Author(s):  
Di Zhang ◽  
Fei Wang ◽  
Rolando Burgos ◽  
Rixin Lai ◽  
Dushan Boroyevich
Keyword(s):  
Voltage Source ◽  
Voltage Source Converters ◽  
Phase Voltage ◽  
Three Phase ◽  
Current Reduction
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