Analytical expressions for DG allocation in primary distribution networks

Hung, Duong Quoc, Mithulananthan, Nadarajah and Bansal, R. C. (2010) Analytical expressions for DG allocation in primary distribution networks. IEEE Transactions on Energy Conversion, 25 3: 814-820. doi:10.1109/TEC.2010.2044414


Author Hung, Duong Quoc
Mithulananthan, Nadarajah
Bansal, R. C.
Title Analytical expressions for DG allocation in primary distribution networks
Journal name IEEE Transactions on Energy Conversion   Check publisher's open access policy
ISSN 0885-8969
1558-0059
Publication date 2010-09
Sub-type Article (original research)
DOI 10.1109/TEC.2010.2044414
Volume 25
Issue 3
Start page 814
End page 820
Total pages 7
Place of publication Piscataway, United States
Publisher I E E E
Collection year 2011
Language eng
Subject 0906 Electrical and Electronic Engineering
Abstract This paper proposes analytical expressions for finding optimal size and power factor of four types of distributed generation (DG) units. DG units are sized to achieve the highest loss reduction in distribution networks. The proposed analytical expressions are based on an improvement to the method that was limited to DG type, which is capable of delivering real power only. Three other types, e.g., DG capable of delivering both real and reactive power, DG capable of delivering real power and absorbing reactive power, and DG capable of delivering reactive power only, can also be identified with their optimal size and location using the proposed method. The method has been tested in three test distribution systems with varying size and complexity and validated using exhaustive method. Results show that the proposed method requires less computation, but can lead optimal solution as verified by the exhaustive load flow method. © 2006 IEEE.
Keyword Analytical expressions
Distributed generation (DG)
Load Flow
Loss reduction
Optimal location
Optimal power factor
Optimal size
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2011 Collection
School of Information Technology and Electrical Engineering Publications
 
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Created: Thu, 16 Sep 2010, 13:27:13 EST by Ms May Balasaize on behalf of Faculty Of Engineering, Architecture & Info Tech