Island partition of distribution network based on tree knapsack model
Joint Authors
Dai, Ning
Jiang, Jiayan
Zhu, Hairong
Lin, Shanfeng
Li, Hongwei
Source
Issue
Vol. 14, Issue 1 (31 Mar. 2018), pp.13-28, 16 p.
Publisher
Publication Date
2018-03-31
Country of Publication
Algeria
No. of Pages
16
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
With more and more distributed generations (DGs) have been integrated into distribution power system (DPN), the island operation mode of DGs provides a new idea and method for the power failure recovery of DPN.
In this paper, the problem of island partition is converted into a tree knapsack problem (TKP) to analyze and solve.
Firstly, the original network are analyzed and tree knapsack model with a single DG is built.
And the depth-first dynamic programming algorithm(DFDPA) is introduced to solve the model and to get all the initial islands.
Then, based on some rules, the initial islands are corrected and some initial islands are combined into one island.
Finally, it maybe needs do some modifications when checking the node voltage limits and the power flow balance constraints, and then the optimal island partitions can be obtained.
The results from the improved 69-bus test system verified the superiority and effectiveness of the proposed method.
American Psychological Association (APA)
Li, Hongwei& Jiang, Jiayan& Lin, Shanfeng& Zhu, Hairong& Dai, Ning. 2018. Island partition of distribution network based on tree knapsack model. Journal of Electrical Systems،Vol. 14, no. 1, pp.13-28.
https://search.emarefa.net/detail/BIM-835971
Modern Language Association (MLA)
Li, Hongwei…[et al.]. Island partition of distribution network based on tree knapsack model. Journal of Electrical Systems Vol. 14, no. 1 (2018), pp.13-28.
https://search.emarefa.net/detail/BIM-835971
American Medical Association (AMA)
Li, Hongwei& Jiang, Jiayan& Lin, Shanfeng& Zhu, Hairong& Dai, Ning. Island partition of distribution network based on tree knapsack model. Journal of Electrical Systems. 2018. Vol. 14, no. 1, pp.13-28.
https://search.emarefa.net/detail/BIM-835971
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 28
Record ID
BIM-835971