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Small modularized resistance-capacitance divider

A resistance-capacitance voltage divider, modular technology, applied in the direction of voltage divider, can solve the problems of complex structure, increased maintenance cost, fixed parameters, etc.

Active Publication Date: 2016-06-01
STATE GRID CORP OF CHINA +3
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  • Application Information

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Problems solved by technology

At present, the commonly used resistance-capacitance divider is usually large in size, relatively complex in structure, and has fixed parameters, which is not conducive to carrying out various types of scientific research experiments and test products in the laboratory, and it is not easy to disassemble and repair when a fault occurs. , later maintenance costs increase

Method used

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention.

[0016] figure 1 It is a structural schematic diagram of a small modular resistance-capacitance voltage divider of the present invention.

[0017] Such as figure 1 As shown, the small modular RC voltage divider includes a voltage equalizing ring 1 , a modular resistor 2 , a modular distributed capacitance column 3 , a modular low voltage measurement system 4 and a base 5 . The modular structure simplifies the structure of the voltage divider, reduces its size, and facilitates disassembly, adjustment, and replacement of a single module, making it easy to change the measurement range of the voltage divider to meet different experimental requirements, and it is easy to dis...

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Abstract

The invention provides a small modularized resistance-capacitance divider comprising an equalizing ring 1, a modularized resistor 2, a modularized distributed capacitive post 3, a modularized low voltage measurement system 4 and a base 5. The equalizing ring 1, the modularized resistor 2, the modularized distributed capacitive post 3, the modularized low voltage measurement system 4 and the base 5 are connected in turn. The modularized distributed capacitive post 3 is packaged in an organic glass shell 3-2. The modularized distributed capacitive post 3 is composed of multiple high voltage capacitors 3-1 through series connection, and the upper and lower ends 3-3 and 3-4 are metal covers. The modularized low voltage measurement system 4 is installed on the metal base 5. According to the small modularized resistance-capacitance divider, a modularized structure is adopted so that the divider is enabled to be simplified in structure and reduced in size and convenient for disassembling, adjustment and replacement of single modules, the measurement range of the divider is enabled to be easy to change to meet different experimental requirements, and disassembling, repair and maintenance are facilitated when faults occur.

Description

technical field [0001] The invention relates to a resistance-capacitance voltage divider, in particular to a small modular resistance-capacitance voltage divider. Background technique [0002] The test of electric power equipment and the corresponding scientific research experiments carried out in the laboratory all need to measure the amplitude waveform of the impulse voltage, and the measurement devices of the impulse voltage mainly include three types: resistor divider, capacitive divider and resistance-capacitance divider , The resistive-capacitance voltage divider has been widely used because of its good dynamic characteristics. At present, the commonly used resistance-capacitance divider is usually large in size, relatively complex in structure, and has fixed parameters, which is not conducive to carrying out various types of scientific research experiments and test products in the laboratory, and it is not easy to disassemble and repair when a fault occurs. , and lat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R15/06
CPCG01R15/06
Inventor 张乔根郭璨文韬马径坦刘子瑞刘孝为郭安祥周艺环张小平杨雁刘轩东殷禹时卫东
Owner STATE GRID CORP OF CHINA
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