Voltage Stability Analysis of Synchronized Current Phasor Control Based on Bifurcation Theory

Synchronized Current Phasor Control (SCPC) is a novel inverter control method proposed recently. This paper investigates the voltage stability of a simple SCPC grid based on the bifurcation theory. Firstly, the expression of the bifurcation point of the simple SCPC grid is derived, and then the vari...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-10, Vol.1639 (1), p.12027
Main Authors: Wang, Wei, Shi, Qianhong, Zhu, Guofang, Wang, Zhijun, Ding, Lei
Format: Article
Language:English
Subjects:
Bifurcation theory
Control methods
Control stability
Inverters
Parameters
Phasors
Physics
Stability analysis
Voltage stability
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Summary:Synchronized Current Phasor Control (SCPC) is a novel inverter control method proposed recently. This paper investigates the voltage stability of a simple SCPC grid based on the bifurcation theory. Firstly, the expression of the bifurcation point of the simple SCPC grid is derived, and then the variation of voltage stability domain is analysed according to the trajectory of bifurcation point when the inverter droop parameters change. The theoretical analysis results show that the droop parameters have an obvious influence on the voltage stability, which provides guidance for parameter setting.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1639/1/012027