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http://dx.doi.org/10.7471/ikeee.2019.23.1.151

Virtual D-STATCOM Considering Distance  

Kim, Tae-Hun (Dept. of Electrical and Control Engineering, Mokpo National University)
Oh, Jeong-Sik (Dept. of Electrical and Control Engineering, Mokpo National University)
Park, Jang-Hyon (Dept. of Electrical and Control Engineering, Mokpo National University)
Park, Tae-Sik (Dept. of Electrical and Control Engineering, Mokpo National University)
Publication Information
Journal of IKEEE / v.23, no.1, 2019 , pp. 151-158 More about this Journal
Abstract
In this paper, we construct a Virtual D-STATCOM using a number of grid-connected inverters installed in solar and wind power plants and compensate the reactive power of the cable depending on the reactive power of the load of the power distribution system and the distance to the power distribution line We propose a method to compensate the reactive power of the PCC stage near the substation without installing the existing single large capacity D-STATCOM. The proposed method is verified by Matlab Simulink simulation and its operation principle and reactive power compensation.
Keywords
UPQC(Unified Power Quality Conditioner); D-STATCOM(Distribution Static synchronous Compensator); Reactive Power Compensation; Grid-Connected inverter; Matlab Simulink modeling;
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