United Power Flow Algorithm for Transmission-Distribution joint system with Distributed Generations

DOI

10.2991/icmii-15.2015.161How to use a DOI?

Keywords

United power flow calculation, Transmission-distribution joint system, Distributed generations

Abstract

With increasing numbers of distributed generations (DGs) installed in distribution grids, the connection between transmission and distribution network becomes much stronger. Power flow calculation without consideration of transmission side may lead to inaccurate result, especially when penetration rate of DG are high. Thus a united power flow algorithm for transmission-distribution joint networks with DGs is put forward. Considering the electrical connection relationship and structural characteristics of these two grids, the whole system is firstly divided into transmission section and several distribution sections from boundary nodes. Appropriate power flow algorithm for each section is then chosen, and the interaction between transmission and distribution grids is also taken into account. The feasibility and effectiveness of this proposed method are testified by a transmission-distribution joint system with promising results.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yirong Su
AU  - Xingyue Jiang
AU  - Yangyang Xi
AU  - Shuanghu Wang
PY  - 2015/10
DA  - 2015/10
TI  - United Power Flow Algorithm for Transmission-Distribution joint system with Distributed Generations
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 919
EP  - 923
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.161
DO  - 10.2991/icmii-15.2015.161
ID  - Su2015/10
ER  -