Input power factor control of three-phase to three-phase matrix converters

2011 ◽  
Vol 178 (3) ◽  
pp. 42-52 ◽  
Author(s):  
Shuta Ishikawa ◽  
Takaharu Takeshita
Keyword(s):  
Power Factor ◽  
Input Power ◽  
Matrix Converters ◽  
Three Phase ◽  
Power Factor Control

Reduced switch count three-phase AC-to-AC converters with input Power Factor Control

2012 ◽  
Author(s):  
Antonio L. de Lacerda ◽  
Edison R. C. da Silva ◽  
Euzeli C. Dos Santos ◽  
Cursino B. Jacobina
Keyword(s):  
Power Factor ◽  
Input Power ◽  
Three Phase ◽  
Ac Converters ◽  
Power Factor Control

scholarly journals Modelling of three phase SVPWM AC-AC converter using unity power factor control

2019 ◽  
Vol 10 (4) ◽  
pp. 1823
Author(s):  
Saidah Saidah ◽  
Hari Sutiksno ◽  
Bambang Purwahyudi ◽  
Taufik Taufik
Keyword(s):  
Power Factor ◽  
Pulse Width Modulation ◽  
High Efficiency ◽  
Input Voltage ◽  
Input Power ◽  
Current Waveform ◽  
Unity Power Factor ◽  
Dc Voltage ◽  
Three Phase ◽  
Power Factor Control

This paper introduces the modelling of a novel three phase AC-AC converter with indirect use of a capacitor as DC voltage link. The proposed converter has high efficiency because it uses Space Vector PWM (SVPWM) technique at both rectificier and inverter stages to operate the pulse width modulation in IGBT switches. The novel converter is equipped with a power factor control to shape the rectifier input current waveform to be sinusoidal and to be in phase with the input voltage. To keep the DC voltage stable, the converter utilizes PI controllers. Simulations are conducted for output voltage from 120 to 300 Volts with output frequency ranging from 30 Hz to 60 Hz. The simulation results show that the converter is able to maintain stable the DC voltage and current. Furthermore, the model demonstrates the benefits of proposed converter in terms of acquiring high input power factor and sinusoidal current waveform at the output side of the inverter.

scholarly journals Input Power Factor Control of Matrix Converter Based Transmitter for Transient Electromagnetic Sounding

2018 ◽  
Author(s):  
Gang Li
Keyword(s):  
Power Factor ◽  
Single Phase ◽  
Control Method ◽  
Input Power ◽  
Matrix Converter ◽  
Space Vector Pwm ◽  
Electromagnetic Sounding ◽  
Transient Electromagnetic ◽  
Three Phase ◽  
Power Factor Control

Three-phase to single-phase matrix converter (TSMC) is used as the transmitter for transient electromagnetic method (TEM) instrument, instead of an AC-DC converter and an H-bridge inverter. The transmitter produces excitation current for primary field. The output current has a waveform with a bipolar square of half duty cycle, which is required by TEM. The space vector PWM based on input currents is discussed in detail. The control method of input power factor is proposed for TSMC. The simulation model of TSMC is established and the simulations of different conditions are completed. The simulation results show the controllability of the input power factor is illustrated.

Input power factor control of AC-DC series resonant DC link converter using PID operation

1996 ◽  
Vol 11 (1) ◽  
pp. 43-48 ◽  
Author(s):  
H. Soebagia ◽  
M. Yoshida ◽  
Y. Murai ◽  
T.A. Lipo
Keyword(s):  
Power Factor ◽  
Input Power ◽  
Series Resonant ◽  
Power Factor Control
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