INTERNATIONAL PATENT: STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED., 国网湖南省电力有限公司, ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HUNAN ELECTRIC POWER COMPANY, 国网湖南省电力有限公司电力科学研究院, STATE GRID CORPORATION OF CHINA, 国家电网有限公司 FILES APPLICATION FOR "OFF-GRID AND GRID-CONNECTED STATE SWITCHING CONTROL METHOD AND CONTROL SYSTEM FOR GRID-FORMING ENERGY STORAGE CONVERTER"

GENEVA, March 30 -- STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED. (No. 398 Xinshao East Road, Tianxin DistrictChangsha, Hunan 410000), 国网湖南省电力有限公司 (中国湖南省长沙市天心区新韶东路398号), ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HUNAN ELECTRIC POWER COMPANY (No. 1 Yuhe Road, Liandong U Valley, Bachelor Street, Yuelu DistrictChangsha, Hunan 410000), 国网湖南省电力有限公司电力科学研究院 (中国湖南省长沙市岳...