| Abstract: |
| With more and more distributed photovoltaic (PV) plants access to the distribution system, whose structure is
changing and becoming an active network. The traditional methods of voltage regulation may hardly adapt to this
new situation. To address this problem, this paper presents a coordinated control method of distributed energy
storage systems (DESSs) for voltage regulation in a distribution network. The influence of the voltage caused by the
PV plant is analyzed in a simple distribution feeder at first. The voltage regulation areas corresponding to DESSs are
divided by calculating and comparing the voltage sensitivity matrix. Then, a coordinated voltage control strategy is
proposed for the DESSs. Finally, the simulation results of the IEEE 33-bus radial distribution network verify the
effectiveness of the proposed coordinated control method. |
| Key words: Distributed energy storage, Voltage regulation, Voltage sensitivity, Coordinated control, Photovoltaic (PV)plants |
| DOI：10.1186/s41601-018-0077-1 |
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| Fund: |
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