scholarly journals Control and Application of Single-phase PWM Rectifier in Aircraft Electric Systems

2020 ◽  
Author(s):  
Bruno Valverde ◽  
José Antenor Pomilio
Keyword(s):  
Single Phase ◽  
Quality Standards ◽  
Design Guidelines ◽  
Variable Frequency ◽  
Pwm Rectifier ◽  
Design Procedures ◽  
Input And Output ◽  
High Power Factor ◽  
Frequency Grid ◽  
Pwm Rectifiers

This work studies the use of single-phase high power factor PWM rectifiers in aircrafts with variable frequency (360 to 800 Hz) power generation. It also presents design guidelines for input and output filters, and discusses the modeling and design of the voltage and current controllers. A 1 kW system is simulated considering a variable frequency grid, verifying the compliance with the aircraft power quality standards. Experimental results from a prototype allows to verify the design procedures.

scholarly journals Single-Phase Pulse Width Modulated Rectifier

10.14311/1025 ◽  
2008 ◽  
Vol 48 (3) ◽  
Author(s):  
J. Bauer
Keyword(s):  
Side Effects ◽  
Phase Angle ◽  
Pulse Width ◽  
Single Phase ◽  
Reactive Power ◽  
Pwm Rectifier ◽  
Pulse Width Modulated ◽  
Electric Parameters ◽  
Pwm Rectifiers

The PWM rectifier is a very popular topic nowadays. With the expansion of electronics, conversion of electric parameters is also needed. For this purpose the side effects of passive rectifiers, e.g. production of harmonics and reactive power, must be taken into account. All these side effects fall away with the application of PWM rectifiers. This paper compares the differences between a phase angle controlled rectifier and a PWM rectifier. 

A Power Tracking Control Method for Single-Phase PWM Rectifier

2012 ◽  
Vol 516-517 ◽  
pp. 1893-1896
Author(s):  
Shi Jie Yan ◽  
Wen Zhong Gao ◽  
En Hui Chu
Keyword(s):  
Power Control ◽  
Power Factor ◽  
Tracking Control ◽  
Single Phase ◽  
Reactive Power ◽  
Control Method ◽  
Dynamic Performance ◽  
Pwm Rectifier ◽  
High Power Factor ◽  
Sinusoidal Current

Power control method had been widely used because of its simplicity, good dynamic performance, decoupled active and reactive power control for three-phase PWM rectifier. But it is not adapted to single-phase rectifier as power calculating problem. A power tracking control method is proposed for single-phase PWM rectifier. In new method, voltage and current with harmonics are decomposed of Fourier series. Their fundamental components are only extracted in order to calculate active power and reactive power and track requirement value. So the system not only realizes high power factor, sinusoidal current and stable DC link voltage, but also meet the application demand the capability of power regeneration to the power supply. The results of experiment show that the DC link voltage fluctuations should be minimal and the power factor is high. The proposed method is effective and practicable.

Voltage-sharing converter to supply single-phase asymmetrical four-level diode-clamped inverter with high power factor loads

2010 ◽  
Vol 25 (10) ◽  
pp. 2507-2520 ◽  
Author(s):  
Arash A. Boora ◽  
Alireza Nami ◽  
Firuz Zare ◽  
Arindam Ghosh ◽  
Frede Blaabjerg
Keyword(s):  
Power Factor ◽  
High Power ◽  
Single Phase ◽  
High Power Factor
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