In:
Energies, MDPI AG, Vol. 13, No. 6 ( 2020-03-23), p. 1520-
Abstract:
This paper proposes a local control strategy applied in the soft open point (SOP) to suppress voltage fluctuation when adding a renewable energy source into the system. The mathematic model of the grid connected to SOP is established based on the characteristics of a low-voltage distribution network. Combined with the mathematic model and local voltage information, the local control strategy is proposed to optimize the active and reactive power distribution and consume the minimum apparent power of the converter. The local control strategy can effectively suppress the voltage fluctuation caused by renewable energy access, which was testified by MATLAB/Simulink simulation. In addition, the local control strategy can deduce the communication resource and increase the response speed compared to global optimization. This paper is meaningful for renewable energy source distribution and voltage balance in low-voltage distribution systems.
Type of Medium:
Online Resource
ISSN:
1996-1073
Language:
English
Publisher:
MDPI AG
Publication Date:
2020
detail.hit.zdb_id:
2437446-5
