交直流电网多时间尺度暂态仿真接口综述OA北大核心CSTPCD

In order to meet the accurate and efficient simulation requirements of large-scale AC/DC power grid multi-time scale dynamic processes,research has deeply discussed multi-time scale partition simulation methods combining different simulation model-ing theories.For multi-time scale partition simulation,the simulation interface between different partitions is the key to determining the success or failure of the simulation.Firstly,the multi-time scale characteristics of the AC/DC power grid and the classification of partitioned multi-time scale simulations are analyzed.Then,the key issues in the design of the electromechanical-electromagnetic transient offline simulation interface are summarized.Furthermore,the research status of multi-rate electromagnetic transient simula-tion interfaces and frequency shifted conventional electromagnetic transient hybrid simulation interfaces is summarized.Finally,future research directions for the design of multi-time scale partition collaborative simulation interfaces are discussed.