Conference paper
Active and reactive power support of MV distribution systems using battery energy storage
Department of Electrical Engineering, Technical University of Denmark1
Center for Electric Power and Energy, Centers, Technical University of Denmark2
Distributed Energy Resources, Center for Electric Power and Energy, Centers, Technical University of Denmark3
Energy System Management, Center for Electric Power and Energy, Centers, Technical University of Denmark4
Adoption of Battery Energy Storage Systems (BESSs) for provision of grid services is increasing. This paper investigates the applications of BESS for the grid upgrade deferral and voltage support of Medium Voltage (MV) distribution systems. A BESS is modelled in Matlab/Simulink to perform peak load shaving and voltage support service from the perspective of Distribution System Operators (DSOs).
An active power support algorithm is implemented and the effects of various load profiles as well as different Photovoltaic (PV) penetration scenarios on the operation of BESS and the optimal BESS converter size for peak load shaving are investigated. The BESS annual lifetime degradation is also estimated using a rainflow counting algorithm.
A reactive power support algorithm embedded with Q-U droop control is proposed in order to reduce the voltage drop in a part of 10 kV distribution network of Nordhavn in Copenhagen, and the effects of active and reactive power support by BESS on the grid voltage are investigated.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2017 |
| Pages: | 382-387 |
| Proceedings: | 2017 IEEE International Conference on Industrial Technology |
| ISBN: | 1509053204 , 1509053212 , 9781509053209 , 9781509053216 , 1509053190 and 9781509053193 |
| Types: | Conference paper |
| DOI: | 10.1109/ICIT.2017.7913261 |
| ORCIDs: | Wang, Jiawei , Hashemi Toghroljerdi, Seyedmostafa , You, Shi and Træholt, Chresten |
