Bus bar insulation state detection device
A detection device and insulation state technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of poor safety and low accuracy, and achieve the effects of good detection accuracy, high safety, and improved detection efficiency
Active Publication Date: 2018-11-06
安徽亚辉电气自动化有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a busbar insulation state detection device, which solves the problems of poor safety and low accuracy in the detection of the existing busbar state
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] see figure 1 As shown, a busbar insulation state detection device includes a centralized data processor, a display terminal and several parameter detection modules, the centralized data processor is respectively connected with several parameter detection modules and display terminals, and the parameter detection module includes a temperature and humidity acquisition unit , a leakage current acquisition unit, a voltage acquisition unit, a positioning unit, a ...
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The invention discloses a bus bar insulation state detection device which comprises a centralized data processor, a display terminal and a plurality of parameter detection modules, wherein the centralized data processor is respectively connected with the plurality of parameter detection modules and the display terminal; the parameter detection modules comprise a processor, and a temperature and humidity acquisition unit, a leakage current acquisition unit, a voltage acquisition unit, a positioning unit and a data transmission communication unit which are connected with the processor. Accordingto the bus bar insulation state detection device disclosed by the invention, the temperature and humidity, leakage current and voltage on the bus bar can be detected by the parameter detection modules, and the insulation danger coefficient of the bus bar is counted according to the temperature and humidity, leakage current and voltage and transmitted to the centralized data processor, the bus barinsulation state is determined and displayed by the centralized data processor by judging a relationship between the detected insulation danger coefficient and a set bus insulation danger coefficient, the bus bar insulation state detection efficiency is improved, and the bus bar insulation state detection device has the characteristics of high accuracy and high safety.
Description
technical field [0001] The invention belongs to the technical field of busbar monitoring, and relates to a busbar insulation state detection device. Background technique [0002] The function of the busbar is to collect, distribute and transmit electric energy. Since the busbar is in operation, a huge amount of electric energy passes through it, and when it is short-circuited, it bears a lot of heat and electrodynamic effects. [0003] At present, the busbar can no longer meet the requirements of busbar heating and short-circuit electric power under high current. At the same time, the increase of skin effect coefficient and additional loss brings about a sharp drop in the current carrying capacity of the busbar, which seriously affects and restricts the safe operation of the substation. It may lead to the increase of the contact resistance at the joint, which will cause the temperature rise of the joint to be too large and affect the safe operation of the busbar. [0004] ...
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IPC IPC(8): G01R31/12
CPCG01R31/1272
Inventor 宁仁飞陈涛王习红
Owner 安徽亚辉电气自动化有限公司