发明名称 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
分类号 G01R31/327;H01H1/60;H01H9/54;H01H11/00;(IPC1-7):G01R31/32;H01H33/59 主分类号 G01R31/327
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