A semi-flexible high-power solid resistor divider

A solid resistance, high-power technology, applied in the direction of voltage divider, etc., can solve the problems of lack of flexibility in the structure, unsuitable for the measurement environment of large-scale analog devices, etc., and achieve the effect of flexible structure, high power, and small change in resistance value

Active Publication Date: 2015-11-04
陈志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The physical resistor divider can meet the power requirements, but in order to meet the withstand voltage condition, the high-voltage arm resistor body usually adopts a long single resistor or multiple resistors for rigid connection. The structure lacks flexibility and is not suitable for compact and complex interiors of large analog devices. measurement environment

Method used

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  • A semi-flexible high-power solid resistor divider
  • A semi-flexible high-power solid resistor divider
  • A semi-flexible high-power solid resistor divider

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Embodiment Construction

[0028] The present invention is further described below in conjunction with accompanying drawing:

[0029] Such as figure 1 As shown, it is a semi-flexible high-power solid resistance voltage divider of the present invention, which includes a high-voltage arm and a low-voltage arm connected to each other. The high-voltage arm includes a plurality of solid resistances 1, and two adjacent solid resistances 1 pass through the hinge Connectors are sequentially connected in series as one. In the present invention, the low-voltage arm resistor 5 is connected to the female resistor connector 3 through the low-voltage arm resistor connection structure 4 . The low-voltage arm resistor adopts a hollow low-resistance coaxial metal film resistor. The measurement signal lead-out line is coaxially drawn from the center of the metal film resistor and connected to the 6-core wire of the BNC connector. The signal is collected and output through the BNC connector.

[0030] The solid resistanc...

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Abstract

The invention discloses a semi-flexible high-power entity resistance voltage divider which comprises a high-voltage arm and a low-voltage arm which is connected with the high-voltage arm. The high-voltage arm comprises a plurality of entity resistors, and each two adjacent entity resistors are successively connected into a whole in series through one hinge type connection part. According to the semi-flexible high-power entity resistance voltage divider, the entity resistors are connected through the hinge type connection parts, the high-voltage arm of the whole divider has the advantages of semi-flexible characteristics and can be bent in a certain range, and structural regulation can be conducted on the voltage divider during installation according to measuring space.

Description

technical field [0001] The invention relates to an electrophysical signal measuring device, in particular to a resistance voltage divider suitable for measuring MV level pulse voltage signals in a special environment. Background technique [0002] During the development and test of a large-scale electromagnetic pulse simulator, the precise coordination of the main switch components is the key to producing fast-edge radiation fields, and the acquisition of voltage waveforms before and after switching is the basis for judging the working coordination of the switches. The voltage amplitude before and after the switch can reach more than MV, the leading edge is tens to hundreds of nanoseconds, and the half-width is mostly around a hundred nanoseconds. Due to the many internal components of the fast frontier electromagnetic pulse simulation device, the compact structure, and the use of gas insulation, the measurement environment is very special, and some commonly used MV-level vo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R15/04
Inventor 陈志强贾伟李俊娜谢霖燊郭帆汤俊萍陈维青
Owner 陈志强
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