Optimization of multi-temporal generation scheduling in power system under elevated renewable penetrations: A review

The traditional power generation mix and the geographical distribution of units have faced structural reform with increasing renewables. existing scheduling schemes confront optimization challenges multi-source collaborative multi-temporal coordination. This paper reviews in systems renewables integration different time scales, which are medium- long-term, short-term real-time, respectively. First, model method summarized. connections differences mathematic uncertainty, as well market mechanism, including thermal power, hydroelectric wind solar energy, energy storage, also indicated. Second, algorithm approach sorted out from two dimensions certainty uncertainty. innovation difference between problem presented. Meanwhile, interaction coupling relationship among scales pointed each section. shortcomings current research references future directions provided for dispatchers.