Optimal Configuration PV System Grid Connection based on the Minimum Transmission Loss

DOI

10.2991/aeece-16.2016.55How to use a DOI?

Keywords

PV grid connection; Transmission loss; Binary search algorithm; SPSS analysis; Linear regression analysis; Flow distribution; Distribution system reconstruction.

Abstract

This paper integrates the binary search algorithm and the load flow calculation to find the position and the injection capacity of the PV grid-connected injection node, it bases on minimizing the transmission loss and enhancing the voltage of the end. As verified by the IEEE33 node distribution system, the simulation result shows that with such method, the transmission loss drops by 67.7%, the voltage of end node is improved by 7.6% on average, so that it has a good effect on reduction of the transmission loss as well as improvement of the end voltage. From the SPSS variance analysis with the node parameter of the IEEE33 as the sample, this paper obtains the analysis of the correlation between the PV injection mode and the node voltage of the distribution network. It proposes the linear regression equation for PV grid-connected node voltage and the PV injection mode, where the prediction model has a good fitting effect so that it can achieve a good interaction between the main grid and the PV system; in addition, it selects the end node of the power distribution system as a small sample for T-test comparison and analysis; thus, it obtains the conclusion of the significance of the impact of PV nodes, indicates the priority of the PV injection node, puts forward the rationalization proposals for PV grid connection, and also provides the theory support for the reconstruction of the PV distribution system in the future.

Copyright

© 2016, 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  - Bo Hu
AU  - Yandong Huo
AU  - Dan Guo
AU  - Yan Geng
PY  - 2016/07
DA  - 2016/07
TI  - Optimal Configuration PV System Grid Connection based on the Minimum Transmission Loss
BT  - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
PB  - Atlantis Press
SP  - 266
EP  - 269
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.55
DO  - 10.2991/aeece-16.2016.55
ID  - Hu2016/07
ER  -