Modeling, design and analysis of different controllers for DSTATCOM

Singh, Bhim ; Adya, Alka ; Mittal, A. P. ; Gupta, J. R. P. (2008) Modeling, design and analysis of different controllers for DSTATCOM In: Joint International Conference on Power System Technology and IEEE Power India Conference, 2008. POWERCON 2008, 12-15 Oct. 2008, New Delhi, India.

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Official URL: http://ieeexplore.ieee.org/document/4745279/

Related URL: http://dx.doi.org/10.1109/ICPST.2008.4745279

Abstract

This paper deals with different control strategies for DSTATCOM (Distribution Static Compensator) for power quality improvement for a three-phase, three-wire distribution system. A three-leg voltage source inverter (VSI) configuration with a dc bus capacitor is employed as DSTATCOM. The hysteresis as well as PWM current controllers are designed, analyzed and compared for PI controller and sliding mode controller. The capability of the DSTATCOM is demonstrated through results obtained using MATLAB and Simulink based developed model of the DSTATCOM system. The performance of the DSTATCOM acting as a shunt compensator is found satisfactory under varied load perturbations.

Item Type:Conference or Workshop Item (Paper)
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Power Quality; Current Controllers; DSTATCOM; Hysteresis; PWM
ID Code:110177
Deposited On:04 Aug 2017 11:45
Last Modified:04 Aug 2017 11:45

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