1. Design and Control of a STATCOM for Non-Linear Load Compensation: A Simple Approach
- Author
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Prakash Ji Barnawal, Saurabh Mani Tripathi, and The work presented in this paper was supported by WBTEQIP-II at KNIT, Sultanpur by providing seed money grant for P.G. Project under ‘Research Promotion Scheme’ (No. 369/WBTEQIP/2015).
- Subjects
modulus optimum ,Computer science ,020209 energy ,020208 electrical & electronic engineering ,symmetric optimum ,02 engineering and technology ,power quality ,static synchronous compensator (statcom) ,TK1-9971 ,non-linear load compensation ,Nonlinear system ,Control theory ,0202 electrical engineering, electronic engineering, information engineering ,Matlab simulation ,Electrical engineering. Electronics. Nuclear engineering ,Point of common coupling ,Control methods - Abstract
This paper presents a systematic procedure to design a simple control for a three-phase VSC-based static synchronous compensator (STATCOM) in order to overcome the problems caused by the presence of the non-linear load at the point of common coupling (PCC). The proposed control method regulates the STATCOM in such a way that the source quadrature current component is forced to be zero so that only the active current component is drawn from the source and the harmonic and reactive current demands of the non-linear load are met by the STATCOM. The tuning of the inner and outer loop PI controllers is carried out with the help of the modulus optimum and symmetric optimum criteria, respectively. At last, a few case studies are presented using MATLAB simulation to exemplify the success of the proposed control method.
- Published
- 2019