专利检索 ap:("Hitachi Energy Switzerland AG") AND inv:"YANG, Xiaobo" 第 1 页

1.

发明公开
TRANSFORMER ISOLATION RESPONSE USING DIRECT CURRENT LINK 审中-公开

公开(公告)号：EP3949057A1

公开(公告)日：2022-02-09

申请号：EP20777917.4

申请日：2020-03-27

申请人： Hitachi Energy Switzerland AG

发明人： YUAN, Chunming , YANG, Xiaobo , MAJUMDER, Ritwik , BERGGREN, Bertil , DIJKHUIZEN, Frans , PAN, Jiuping

IPC分类号： H02H7/04 , H01H83/00 , H02H1/04 , H02H3/00 , H02H3/02 , H02H7/045 , H02H7/055

2.

发明公开
FEEDER LINE FAULT RESPONSE USING DIRECT CURRENT INTERCONNECTION SYSTEM 审中-公开

公开(公告)号：EP3949055A1

公开(公告)日：2022-02-09

申请号：EP20778520.5

申请日：2020-03-27

申请人： Hitachi Energy Switzerland AG

发明人： PAN, Jiuping , YUAN, Chunming , YANG, Xiaobo , BERGGREN, Bertil , DIJKHUIZEN, Frans , SCHAEFFER, David , MAJUMDER, Ritwik

IPC分类号： H02H3/10 , H02H3/38 , H02H7/26 , H02H3/44