电测与仪表2017,Vol.54Issue(20):92-99,8.
交直流混合微电网系统建模及协调控制研究
Research of system modeling and coordination control of hybrid AC / DC micro-grid
摘要
Abstract
Micro-grid is a distribution subnet which has a certain degree of self-control capabilities and self-regula-tion, including distributed generation, energy conversion device, load monitoring and protection device. Hybrid AC /DC micro-grid is an ideal and powerful topology model in the process of development of diversification and low cost for the distributed generation, the distribution network and the loads. In this paper, aiming at the access and control ap-plications for the high density distributed power and loads in the hybrid AC / DC distribution network in the future, a new type of mutual support hybrid AC / DC micro-grid topology structure is proposed. Meanwhile, a corresponding sim-ulation model is established. Based on this, stability analysis of proposed hybrid AC / DC micro-grid system is studied. Finally, simulation results further verified the correctness of the model of hybrid AC / DC micro-grid and the feasibility of the proposed scheme of hybrid AC / DC micro-grid.关键词
交直流混合微电网/互为支撑/仿真模型/系统稳定性Key words
hybrid AC / DC micro-grid/mutual support/simulation model/system stability分类
信息技术与安全科学引用本文复制引用
李瑞生,马凯琪,于芃,朱云峰,赵中华,李民..交直流混合微电网系统建模及协调控制研究[J].电测与仪表,2017,54(20):92-99,8.基金项目
国家电网公司项目(SGSDDK00KJJS1500184) (SGSDDK00KJJS1500184)
专利号(CN105244900A) (CN105244900A)