Distribution system reliability enhancement by using grid upgrading technology
DOI:
https://doi.org/10.14419/ijet.v7i4.21052Keywords:
Per-Unit, BWFW, Reliability, Losses, Reactive Power, Active Power, IEEE, Radial Structure, Voltage Profile, ANN.Abstract
Losses are essential threat to power system reliability and worthiness; such disturbances are raised form generation plants until destination and end users. Power loss due to load variation is studied in this paper when radial distribution system is considerable; load is arranging among feed-forward nodes and hence losses may be developed due to overload in any particular node. As the radial system is involved, any changing of network topology yields a noticeable improvement on reliability. More topologies are resulted by changing the feeder switching status. IEEE 16 bus-bar radially structured distribution grid is investigated using Matlab software. Results shown that optimum reliability is achieved when node 2, node 4 and node 15 are closed. So far this topology is active, power loss is minimized and voltage profile is improved as compared to seven iterations of different topologies.
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Received date: October 5, 2018
Accepted date: March 29, 2019
Published date: June 30, 2019