Open AccessDemand Re-Allocation in Conjunction with Feeder Input Power using Iterative Power Flows Method
Author(s) -
M. S. N. G. Sarada Devi,
G. Yesuratnam
Publication year - 2019
Publication title -
international journal of recent technology and engineering (ijrte)
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.d9128.118419
Subject(s) - voltage , power (physics) , iterative method , computer science , mathematical optimization , slack bus , power flow study , electrical impedance , three phase , iterative and incremental development , electric power system , ac power , control theory (sociology) , electronic engineering , algorithm , electrical engineering , mathematics , engineering , physics , software engineering , control (management) , quantum mechanics , artificial intelligence
The aim of this paper is to introduce the demand re-allocation process (demand estimation) in conjunction with feeder input complex power for Unbalanced Radial Distribution System (URDS) with mutual impedances using Iterative Power Flows (IPFS) method. The proposed method in this paper is to compute the individual loads on each phase in conjunction with the feeder telemetered complex power input and with the help of backward forward sweep power flow method calculate iteratively nodal voltages and total losses per phase on the feeder. The practical 8 bus and 55 bus unbalanced radial distribution systems with mutual impedances are used to describe the novelty of the proposed algorithm. The simulation results in terms of new individual demands, bus voltages and total per phase losses are summarized. The bus voltages with iterative power flows method are compared with direct approach power flow method results.
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