A new index‐based method for optimal DG placement in distribution networks

Gholamreza Memarzadeh; Farshid Keynia

doi:10.1002/eng2.12243

journal article Open Access Jul 16, 2020

A new index‐based method for optimal DG placement in distribution networks

Gholamreza Memarzadeh

Farshid Keynia

Engineering Reports Vol. 2 No. 10 · Wiley

View at Publisher Save 10.1002/eng2.12243

Abstract

AbstractThe expansion of distributed generations (DG) in the distribution networks brings visible technical and economic benefits to the grid. On the other hand, the place and size for DGs in a grid are very important, and optimal selection can decrease voltage profile volatility, system losses, and increase reliability indices especially. The issue of reliability in the distribution system is one of the important parameters in selecting the optimal location of DG. In other words, by considering this parameter, DG location will change in the distribution system and by installing it at this point; the reliability of the network has improved. Therefore, this paper proposes an analytical index to determine the optimal size and siting of DGs in a distribution network. The proposed index has consisted of loss sensitivity factor, voltage stability index, and reliability based factors. To evaluate the efficiency of the proposed method in the previous section, the simulation procedure has been implemented on the IEEE 33 and 69 bus distribution systems. The effectiveness of the suggested index is clarified by using different test systems, and the results have been compared with other proposed methods. The results indicated that the proposed simple index could be acceptable in finding the optimal location and size of DG better than complicated optimization methods.

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References

Details

Published: Jul 16, 2020
Vol/Issue: 2(10)
License: View

Authors

G

Gholamreza Memarzadeh

Department of Power and Control Engineering Graduate University of Advanced Technology Kerman Iran

F

Farshid Keynia

Department of Energy Management and Optimization Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology Kerman Iran

Cite This Article

Gholamreza Memarzadeh, Farshid Keynia (2020). A new index‐based method for optimal DG placement in distribution networks. Engineering Reports, 2(10). https://doi.org/10.1002/eng2.12243

A new index‐based method for optimal DG placement in distribution networks

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