1. College of Energy and Electrical Engineering, Hohai University, Nanjing 210098, China; 2. Research Center for Renewable Energy Generation Engineering of Ministry of Education, Hohai University, Nanjing 210098, China; 3. NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; 4. State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China
Randomness exists extensively in nature, engineering and social systems, the power system not excepted. Randomness has gradually taken into consideration in power system analysis since the 1970s, with emphasis on analysis of steady-state random problems while research on power system dynamics is still based on the deterministic theory. In recent years, with increasing integration of typical sets of stochastic sources into power systems, such as the large-scale renewable power generation and electric vehicles, the influence of randomness on power system dynamics can no longer be neglected. For this reason, a research framework is proposed for stochastic dynamics of power system focusing on dynamic problems under the action of randomness, including stochastic dynamic modelling, stochastic dynamic responses, stochastic stability, stochastic dynamic security and stochastic optimum control of power system. Some suggestions are given for the research.
JU Ping, LIU Yongfei, XUE Yusheng,et al.Research Prospects for Stochastic Dynamics of Power System[J].Automation of Electric Power Systems,2017,41(1):1-8.DOI:10.7500/AEPS20160530011Copy