A sine-like hysteresis current control method in application of three-phase voltage source converter

2017 ◽  
Author(s):  
Hongyan Zhao ◽  
Yan Li ◽  
Trillion Q. Zheng ◽  
Xianjin Huang ◽  
Fangwei Zhao ◽  
...  
Keyword(s):  
Control Method ◽  
Current Control ◽  
Voltage Source ◽  
Voltage Source Converter ◽  
Phase Voltage ◽  
Hysteresis Current Control ◽  
Three Phase

scholarly journals Robust current control design of a three phase voltage source converter

2014 ◽  
Vol 2 (1) ◽  
pp. 16-22 ◽  
Author(s):  
Wenming Gong ◽  
Shuju Hu ◽  
Martin Shan ◽  
Honghua Xu
Keyword(s):  
Control Design ◽  
Current Control ◽  
Voltage Source ◽  
Voltage Source Converter ◽  
Phase Voltage ◽  
Three Phase

Robust current control design of a three phase voltage source converter

ENERGYO ◽  
2018 ◽  
Author(s):  
Wenming Gong ◽  
Shuju Hu ◽  
Martin Shan ◽  
Honghua Xu
Keyword(s):  
Control Design ◽  
Current Control ◽  
Voltage Source ◽  
Voltage Source Converter ◽  
Phase Voltage ◽  
Three Phase

Design and Digital Implementation of Constant Frequency Hysteresis Current Controller for Three-Phase Voltage Source Inverter Using TMS320F2812

2014 ◽  
Vol 15 (1) ◽  
pp. 13-23 ◽  
Author(s):  
D. Kalyanraj ◽  
S. Lenin Prakash
Keyword(s):  
Current Control ◽  
Control Technique ◽  
Voltage Source ◽  
Phase Voltage ◽  
Inductive Load ◽  
Constant Frequency ◽  
Digital Implementation ◽  
Hysteresis Current Control ◽  
Current Controller ◽  
Three Phase

Abstract A constant frequency hysteresis current control technique for a three-phase voltage source inverter (VSI) has been developed for AC drives, power quality and renewable energy applications. This paper presents a digital implementation of a constant frequency hysteresis current control technique for a three-phase VSI feeding an inductive load, using digital signal controller TMS320F2812. The limitations of variable frequency hysteresis control have been discussed and overcoming these limitations by means of digital implementation has been proposed. The complete design procedure of the proposed technique has been presented with an illustrative example. The three-phase VSI feeding an inductive load has also been simulated by using MATLAB and the simulation results have been presented. The hardware results of hysteresis current controlled three-phase VSI feeding an inductive load have been presented. Also the performance analysis of the hysteresis current controller has been presented. Operation of this controller has also been explained with a help of phase plane trajectory of hysteresis controller.

The Simulation Study of Direct-Current Control Technology for Three-Phase Voltage Type Rectifier

2014 ◽  
Vol 556-562 ◽  
pp. 2105-2109
Author(s):  
Rong Jun
Keyword(s):  
Coordinate System ◽  
Reactive Power ◽  
Control Method ◽  
Current Control ◽  
Topological Classification ◽  
Voltage Source ◽  
Pwm Rectifier ◽  
Phase Voltage ◽  
Two Phase ◽  
Three Phase

The diode uncontrolled rectifier or the phase controlled rectifier is widely used in conventional rectifier link, thus the conventional rectifier link on the grid inject a large number of harmonics and reactive power, and they cause a severe grid “pollution”. This paper starts from the basic principles of the PWM rectifier, then the paper discusses the topological classification of three-phase PWM rectifier in detail. Based on topological structure, the paper builds the mathematical model of three-phase stationary coordinate system and two-phase rotating coordinate system. Based on space voltage vector, the paper studies PWM control method in-depth and simulates in Matlab/Simulink. The correctness of the theoretical study of three-phase voltage source PWM rectifier system is verified by the simulation results.

scholarly journals Research on Three-phase Voltage Source PWM Rectifier Based on Direct Current Control

2019 ◽  
Vol 9 (1) ◽  
pp. 6864-6867
Keyword(s):  
Direct Current ◽  
Control Method ◽  
Current Control ◽  
Voltage Source ◽  
Pwm Rectifier ◽  
Phase Voltage ◽  
Unity Power Factor ◽  
Feed Forward Control ◽  
Three Phase ◽  
Direct Current Control

This paper is focused on the development of the rectifier for three phase voltage source to achieve unity power factor at input supply mains. The mathematical model is developed for PWM using direct current control and to apply 3- phase voltage source rectifier decoupled with feed-forward control. This method regulates the output voltage with reduced harmonics. Different PWM techniques such as Hysteresis band and Carrier based sinusoidal is applied and their performance is analysed. This work is implemented in MATLAB/SIMULINK environment. The results confirm the validity of the model and its control method.

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