公开(公告)号：US20160093423A1

公开(公告)日：2016-03-31

申请号：US14962685

申请日：2015-12-08

Applicant: ABB AG

Inventor： Adrian HOZOI ,  Rolf DISSELNKOTTER

IPC: H01C13/02 ,  H02M3/06 ,  H02M5/06 ,  H01C7/00

CPC classification number: H01C13/02 ,  G01R15/04 ,  H01C7/00 ,  H01C17/23 ,  H02M3/06 ,  H02M5/06 ,  H03L7/087

Abstract: A resistive voltage divider includes at least a first and a second resistor electrically connected in series. The resistors are made of an electrically resistive film material and each resistor is applied as a trace onto an insulating substrate. The divider's voltage ratio has a value between one hundred and one million. In order to achieve these high voltage ratios, a third resistor is electrically connected in parallel with the second resistor. The trace of the second and of the third resistor each overlap on one end at least in part with a first contacting terminal and on the respective other end at least in part with a second contacting terminal. A compact size of the divider is maintained by arranging the first and second contacting terminals in an interdigitated manner.

Abstract translation: 电阻分压器至少包括串联电连接的第一和第二电阻器。 电阻器由电阻膜材料制成，并且每个电阻器作为迹线施加到绝缘基板上。 分压器的电压比值在一百万到一百万之间。 为了实现这些高电压比，第三电阻器与第二电阻器并联电连接。 第二和第三电阻器的迹线在一端至少部分地与第一接触端子重叠，并且在相应的另一端上至少部分地与第二接触端子重叠。 分隔器的紧凑尺寸通过以交错方式布置第一和第二接触端子来维持。