著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Josep M. Guerrero and Juan C. Vasquez and Remus Teodorescu,Hierarchical control of droop-controlled DC and AC microgrids — a general approach towards standardization,2009 35th Annual Conference of IEEE Industrial Electronics,,IEEE,2009-11,,,4305-4310,https://cir.nii.ac.jp/crid/1363670321105918464,https://doi.org/10.1109/iecon.2009.5414926