公开(公告)号：EP2297832B1

公开(公告)日：2012-08-01

申请号：EP09749787.9

申请日：2009-05-18

申请人： ABB Research Ltd.

发明人： KORBA, Petr ,  SEGUNDO, Rafael ,  BERGGREN, Bertil ,  PAICE, Andrew ,  MAJUMDER, Rajat

IPC分类号： H02J3/24

CPC分类号： H02J3/24 ,  Y02E60/728 ,  Y04S10/265

摘要： The present invention is concerned with the compensation of time delays in remote feedback signals in power system control. A method is describedwhich comprises converting the time delay into a phase shift and calculating four compensation angles from the phase shift. Theoptimal compensation angleis determined and applied to the remote feedback signals. A technique of equipping a controller with a global clock is also disclosed.

公开(公告)号：EP2297832A1

公开(公告)日：2011-03-23

申请号：EP09749787.9

申请日：2009-05-18

申请人： ABB Research Ltd.

发明人： KORBA, Petr ,  SEGUNDO, Rafael ,  BERGGREN, Bertil ,  PAICE, Andrew ,  MAJUMDER, Rajat

IPC分类号： H02J3/24

CPC分类号： H02J3/24 ,  Y02E60/728 ,  Y04S10/265

摘要： The present invention is concerned with the compensation of time delays in remote feedback signals in power system control. A method is describedwhich comprises converting the time delay into a phase shift and calculating four compensation angles from the phase shift. Theoptimal compensation angleis determined and applied to the remote feedback signals. A technique of equipping a controller with a global clock is also disclosed.