A METHOD AND A DEVICE FOR CHECKING A CONDITION OF AN ELECTRIC SWITCHING DEVICE
摘要
In a method for checking the condition of an electric switchingdevice (1) arranged in a current path of an electric plant, plant, said device being controllable between positions for closing and breaking the current path (5), the check, is carried out during operation of the electric plant by carrying out a measurement of at least one parameter associated with the condition of the device without influencing the operation.
申请公布号
WO0223207(A1)
申请公布日期
2002.03.21
申请号
WO2001SE01932
申请日期
2001.09.11
申请人
ABB T & D TECHNOLOGY LTD.;BACKMAN, MAGNUS;JONSSON, LARS;LARSSON, PER;BALGAARD, LENNART;NOLEMO, JAN-ANDERS;HALEN, STEFAN
发明人
BACKMAN, MAGNUS;JONSSON, LARS;LARSSON, PER;BALGAARD, LENNART;NOLEMO, JAN-ANDERS;HALEN, STEFAN