scholarly journals A Review on Direct Power Control for Applications to Grid Connected PWM Converters

2015 ◽  
Vol 5 (4) ◽  
pp. 841-849 ◽  
Author(s):  
T. A. Trivedi ◽  
R. Jadeja ◽  
P. Bhatt
Keyword(s):  
Power Control ◽  
Control Strategy ◽  
Control Strategies ◽  
Renewable Energy Sources ◽  
Direct Power ◽  
Direct Power Control ◽  
Pwm Converters ◽  
Induction Generators ◽  
Pwm Rectifiers ◽  
Ac Converters

The Direct Power Control strategy has become popular as an alternative to the conventional vector oriented control strategy for grid connected PWM converters. In this paper, Direct Power Control as applied to various applications of grid connected converters is reviewed. The Direct Power Control for PWM rectifiers, Grid Connected DC/AC inverters applications such as renewable energy sources interface, Active Power Filters, Doubly Fed Induction Generators and AC-DC-AC converters are discussed. Control strategies such as Look-Up table based control, predictive control, Virtual Flux DPC, Model based DPC and DPC-Space Vector Modulation are critically reviewed. The effects of various key parameters such as selection of switching vector, sampling time, hysteresis band and grid interfacing on performance of direct power controlled converters are presented.

Predictive Control Strategy for DC/AC Converters Based on Direct Power Control

2007 ◽  
Vol 54 (3) ◽  
pp. 1261-1271 ◽  
Author(s):  
S.A. Larrinaga ◽  
M.A.R. Vidal ◽  
E. Oyarbide ◽  
J.R.T. Apraiz
Keyword(s):  
Power Control ◽  
Predictive Control ◽  
Control Strategy ◽  
Direct Power ◽  
Direct Power Control ◽  
Ac Converters

Direct power control strategy for an axial flux permanent magnet synchronous machine

2019 ◽  
Vol 102 (1) ◽  
pp. 481-491
Author(s):  
Juan Torres ◽  
Rubén Peña ◽  
Javier Riedemann ◽  
Juan Tapia ◽  
Roberto Moncada ◽  
...  
Keyword(s):  
Power Control ◽  
Permanent Magnet ◽  
Control Strategy ◽  
Synchronous Machine ◽  
Permanent Magnet Synchronous Machine ◽  
Direct Power ◽  
Axial Flux ◽  
Direct Power Control

scholarly journals Direct Power Control of Matrix Converter-Fed DFIG with Fixed Switching Frequency

2019 ◽  
Vol 11 (9) ◽  
pp. 2604 ◽  
Author(s):  
Arzhang Yousefi-Talouki ◽  
Shaghayegh Zalzar ◽  
Edris Pouresmaeil
Keyword(s):  
Power Control ◽  
Direct Torque Control ◽  
Matrix Converter ◽  
Torque Control ◽  
Switching Frequency ◽  
Direct Power ◽  
Direct Power Control ◽  
Reactive Component ◽  
Extensive Discussion ◽  
Induction Generators

In this paper, a direct power control (DPC) technique is proposed for matrix converter-fed grid-connected doubly fed induction generators (DFIGs). In contrast to what has been investigated in the past for direct torque control (DTC) or DPC of matrix converter-fed DFIGs, the active and reactive powers are regulated in a fixed switching frequency using indirect space vector modulation (ISVM) technique. Hence, designing input filters for matrix converters (MCs) becomes convenient. In addition, the reactive component of input side of MC is controlled which leads to reduction of distortion in grid current waveform. Also, an extensive discussion is addressed for nonlinear voltage errors of MC that may cause inaccurate power control. Simulation results done in MATLAB/Simulink show the effectiveness of the proposed method.

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