公开(公告)号：EP1982396B1

公开(公告)日：2014-03-19

申请号：EP07716905.0

申请日：2007-01-23

申请人： S & C Electric Company

发明人： BERKOWITZ, Donald, S. ,  BRUNS, Thomas, J. ,  ENNIS, Michael, G. ,  MEISINGER, Michael, J. ,  NIEMIRA, James, K. ,  O'LEARY, Raymond, P. ,  WALBURG, William, D.

IPC分类号： H02H7/30

CPC分类号： H02H7/30 ,  H02H1/0061

公开(公告)号：EP1982396A2

公开(公告)日：2008-10-22

申请号：EP07716905.0

申请日：2007-01-23

申请人： S & C Electric Company

发明人： BERKOWITZ, Donald, S. ,  BRUNS, Thomas, J. ,  ENNIS, Michael, G. ,  MEISINGER, Michael, J. ,  NIEMIRA, James, K. ,  O'LEARY, Raymond, P. ,  WALBURG, William, D.

IPC分类号： H02H7/30

CPC分类号： H02H7/30 ,  H02H1/0061

摘要： A power distribution protection system and method uses communications to coordinate operation of fault protection devices. Communications may be prioritized wherein messages of a lower priority are held or discarded in favor of messages of a higher priority, for example, messages indicating a fault condition. The devices may use multiple channel access schemes in accordance with a priority of a message to be communicated.