公开(公告)号：WO2017078884A1

公开(公告)日：2017-05-11

申请号：PCT/US2016/055708

申请日：2016-10-06

Applicant: COOPER TECHNOLOGIES COMPANY

Inventor： KOTHEKAR, Milind Suresh ,  SHARMA, Santosh Kumar ,  DOUGLASS, Robert Stephen

IPC: G01R31/07 ,  G01R31/08 ,  H02H3/04

CPC classification number: G01R19/32 ,  G01R1/04 ,  G01R15/146 ,  G01R19/0092 ,  G01R27/16 ,  G01R31/07 ,  G01R31/08 ,  G06K7/10366 ,  G06K7/1413 ,  G11C17/16 ,  G11C17/18 ,  G11C29/027 ,  G11C29/50008 ,  G11C2029/0409 ,  H01H85/048 ,  H01H85/165 ,  H02H1/0007 ,  H02H1/0038 ,  H02H3/08

Abstract: Electrical current sensing and monitoring methods include connecting sensing a voltage across a conductor having a non-linear resistance such as a fuse element. The current flowing in the conductor is calculated based on at least a first detected state of the sensed voltage and a thermal equilibrium characterization of the conductor.

Abstract translation: 电流感测和监测方法包括连接感测具有非线性电阻的导体（诸如熔丝元件）两端的电压。 基于感测电压的至少第一检测状态和导体的热平衡表征来计算导体中流动的电流。