A Review on Impacts of Wind-Solar Hybrid Generation System on Low Frequency Oscillation of Power System

Abstract

Energy crisis and environmental pollution caused by conventional energy power generation make renewable energy such as wind energy and solar energy as new alternative energy sources. The complementarity of wind-solar hybrid generation technology will be the focus of future research. This paper briefly introduce the current situation of the development of wind-solar hybrid generation system, the principle and analysis method of low frequency oscillation in power system are summarized. Including modeling and simulation, system oscillation modes and damping characteristics, and improve the system damping characteristics control strategy, etc. This paper provide a reference for further study of the influence on the characteristics of low frequency oscillation in power grid.