高电压技术2024，Vol.50Issue(11)：4826-4836,中插2-中插3,13.DOI:10.13336/j.1003-6520.hve.20230708
基于有限状态机的新型配电网多流融合仿真引擎
Multi-flow Fusion Simulation Engine for New Distribution Network Based on Finite State Machine
摘要
Abstract
The new distribution network system has the characteristics of multi-source,digitalization,informatization,flexibility,and interactivity.The information and physical systems involved in it are closely coupled and complex,posing challenges to the planning and operation simulation analysis of conventional distribution systems.In order to solve the above problems,in view of the fusion characteristics of energy flow,information flow,service flow and control flow of distribution network,we propose a new distribution network multi-flow fusion simulation engine based on finite state machine,construct a fusion simulation architecture based on real-time rapid simulation,and design a state interaction control scheme between physical layer,host computer and real-time simulation layer,and a state control conversion strat-egy within each layer.Moreover,the new distribution network fault reconstruction application scenario is taken as an example,and a fusion simulation engine is connected to select the optimal fault reconstruction path,and compared with the traditional optimization model.The simulation results show that the designed scheme can effectively combine with the new distribution network control system,achieve fault localization and reconstruction of the new distribution system through communication and control,and provide technical supports for the digital analog mixed simulation,business scenario replication,and optimized operation of the new distribution network.关键词
新型配电网/配电信息物理系统/有限状态机/多流融合仿真/配电网故障重构Key words
new distribution network/distribution information physics system/finite state machine/multi flow fusion simulation/distribution network fault reconstruction引用本文复制引用
刘科研,李昭,贾东梨,叶学顺..基于有限状态机的新型配电网多流融合仿真引擎[J].高电压技术,2024,50(11):4826-4836,中插2-中插3,13.基金项目
国家电有限网公司总部科技项目(面向多流融合的有源配电网仿真与测试验证关键装备研发及应用)(5400-202122147A-0-0-00).Project supported by State Grid Headquarters Science and Technology Pro-ject(Research and Application of Key Equipment for Simulation and Test Verification of Active Distribution Network for Multi-stream Integration)(5400-202122147A-0-0-00). （面向多流融合的有源配电网仿真与测试验证关键装备研发及应用）
