Influence of Large-scale PV Integration on Voltage and Feeder Loss in Distribution Network

DOI

10.2991/iwmecs-15.2015.25How to use a DOI?

Keywords

DG;large-scale PV;distribution network; feeder loss; voltage

Abstract

Influence on the feeder loss and voltage might be brought in with large-scale PV connected. It is important to find out the dynamic change law in thorough quantitative analysis. In this paper, the distribution of voltage on the feeder is calculated. Analytical expressions have been derived to determine the limit value of the power that can be injected into the distribution network and the impacts of voltage passing the limit are studied. An example where different PV integration types (centralized or decentralized) and different grid operation conditions are evaluated and compared. Results show that the integration of PV can help to reduce the loss; the centralized and decentralized integration is fit for different kind of load distributions along the line.

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  - Qiang Li
AU  - Dan Liu
AU  - Xiaodong Yuan
PY  - 2015/10
DA  - 2015/10
TI  - Influence of Large-scale PV Integration on Voltage and Feeder Loss in Distribution Network
BT  - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
PB  - Atlantis Press
SP  - 129
EP  - 134
SN  - 2352-538X
UR  - https://doi.org/10.2991/iwmecs-15.2015.25
DO  - 10.2991/iwmecs-15.2015.25
ID  - Li2015/10
ER  -