Optimization of Economic Efficiency in Distribution Grids Using Distribution Locational Marginal Pricing

نویسندگان

چکیده

Distribution locational marginal pricing (DLMP) is an increasingly popular signal that can be used to incentivize grid-friendly behavior of distributed energy resources (DER) optimize economic efficiency in distribution grids. In this paper, a lossy direct-current optimal power flow (DCOPF) utilized obtain the iterative calculation framework for DLMPs. The two-stage algorithm iterates between transmission system (OPF) and OPF until no significant changes DLMPs are observed. Real losses estimated using static piecewise linear approximation technique. A sampling proposed minimize possible convergence issues associated with mathematical model. calculated i) contemporary, xmlns:xlink="http://www.w3.org/1999/xlink">ii) enhanced, xmlns:xlink="http://www.w3.org/1999/xlink">iii) meshed grids IEEE 34-bus test feeder. modeled 30-bus system. Finally, enhanced grid compared against three existing mechanisms via case studies prove its validity superiority, especially congested systems high penetration price-responsive loads (PRLs).

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ژورنال

عنوان ژورنال: IEEE Access

سال: 2021

ISSN: ['2169-3536']

DOI: https://doi.org/10.1109/access.2021.3073641