Details

Autor(en) / Beteiligte

• Zhang, Ao
• Sun, Bo
• Liu, Tian
• Tan, Xiaoqi
• Wang, Su
• Tsang, Danny H. K.

Titel

Joint voltage and frequency regulation by EV charging scheduling in the distribution network

Ist Teil von

• 2018 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), 2018, p.1-5

Ort / Verlag

IEEE

Erscheinungsjahr

2018

Quelle

IEEE Xplore

Beschreibungen/Notizen

• This paper proposes a novel electric vehicle (EV) charging scheduling mechanism by controlling active and reactive charging power of EVs to provide joint voltage and frequency regulation (JVFR) in the distribution network. The objective of the scheduling problem is to minimize the net cost of the distribution system operator (DSO) for operating the distribution grid in the presence of both wind-based renewable generation and EV charging stations. We test the method on a 34-bus radial distribution network for different levels of VAR requirements of wind DG units to demonstrate the feasibility and performance of the proposed JVFR approach. The simulation results show that this JVFR greatly reduces the cost of DSO in comparison with Volt-VAR Optimization (VVO) technique, which is traditionally used to optimize voltage and minimize losses of a distribution network.