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This paper derives a set of sufficient conditions guaranteeing that the load-flow problem in unbalanced three-phase distribution networks with wye and delta constant-power, constant-current, and constant-impedance loads (ZIP loads) has… Click to show full abstract
This paper derives a set of sufficient conditions guaranteeing that the load-flow problem in unbalanced three-phase distribution networks with wye and delta constant-power, constant-current, and constant-impedance loads (ZIP loads) has a unique solution over a region that can be explicitly calculated from the network parameters. It is also proved that the well-known Z-Bus iterative method is a contraction over the defined region, and hence converges to the unique solution.
Keywords:
load flow;
zip loads;
three phase;
phase distribution
Journal Title: IEEE Transactions on Power Systems
Year Published: 2018
Link to full text (if available)
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Journal Title: IEEE Transactions on Power Systems
Year Published: 2018
Link to full text (if available)
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recommendations!