<p>A temperature compensated current measurement device comprises a Rogowski coil having a terminating impedance arranged to adjust the attenuation of the coil to balance changes in coil sensitivity so that the output voltage indicative of measured current remains substantially unchanged, the terminating impedance having different values above and below a threshold frequency.</p>
申请公布号
EP2810088(A1)
申请公布日期
2014.12.10
申请号
EP20130705533
申请日期
2013.02.01
申请人
POWER ELECTRONIC MEASUREMENTS LTD
发明人
RAY, WILLIAM, FREDERICK;HEWSON, CHRISTOPHER RENE;ABERDEEN, JOANNE MARIE