SF6 (sulfur hexafluoride) decomposition product detector calibration device

A calibration device and decomposition product technology, which is applied in the field of SF6 decomposition product detector calibration device, can solve the problem that the decomposition product detection instrument cannot be effectively calibrated, and achieve automatic inspection and performance evaluation, stable operation, and reasonable design Effect

Pending Publication Date: 2017-11-17
STATE GRID LIAONING ELECTRIC POWER RES INST +1
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Problems solved by technology

[0004] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a SF 6 Decomposition detector calibration device, the purpose is to be able to solve the SF 6

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  • SF6 (sulfur hexafluoride) decomposition product detector calibration device

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Embodiment Construction

[0029] The present invention is a SF 6 Decomposition detector calibration device, such as figure 1 as shown, figure 1 It is the overall structure diagram of the verification device of the SF6 decomposition product detector in the present invention. Including dynamic gas distribution system 1, SF 6 Decomposition detector 2 and tail gas recovery system 3, wherein the sample gas output end of dynamic gas distribution system 1 is connected to SF 6 Sample gas input port of decomposition detector 2, used for SF 6 Decomposition detector 2 provides standard gas with known ratio; SF 6 Decomposition detector 2 is used to detect and analyze the sample gas, and at the same time, the SF of the sample gas 6 The detection results of the decomposition products are displayed; the dynamic gas distribution system 1 and SF 6 The tail gas discharge end of the decomposition product detector 2 is connected to the tail gas input end of the tail gas recovery system 3, which is used for dynamic g...

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Abstract

The invention belongs to the technical field of checking of a detection instrument of SF6 (sulfur hexafluoride) electrical equipment, in particular relates to an SF6 (sulfur hexafluoride) decomposition product detector calibration device and specifically relates to the SF6 (sulfur hexafluoride) decomposition product detector calibration device, which adopts a multi-component dynamic gas distribution system. The calibration device comprises the SF6 decomposition product detector; a sample gas output end of the dynamic gas distribution system is connected to a sample gas input end of the SF6 decomposition product detector; tail gas discharging ends of the dynamic gas distribution system and the SF6 decomposition product detector are connected to a tail gas input end of a tail gas recycling system. The SF6 (sulfur hexafluoride) decomposition product detector calibration device, provided by the invention has the characteristics of reasonable design, simple structure, convenience for operation and utilization and the like. According to the SF6 (sulfur hexafluoride) decomposition product detector calibration device, the working efficiency of calibrating the SF6 decomposition product detector can be improved and full-automatic checking and performance estimation of the SF6 decomposition product detector are realized; stable operation of a whole system can also be realized; emission of toxic and harmful gas is reduced and the probability that workers are in contact with the toxic and harmful gas is reduced, so that a zero-emission, pollution-free and environment-friendly working place is provided.

Description

technical field [0001] The invention belongs to SF 6 The technical field of electrical equipment detection instrument inspection, especially relates to a kind of SF 6 A calibration device for a decomposition detector, in particular to a SF system using a multi-component dynamic gas distribution system 6 Decomposition detector calibration device. Background technique [0002] With the rapid development of the power industry, SF 6 The application of electrical equipment is becoming more and more extensive, which plays a key role in the safe and stable operation of the power grid. Due to possible defects in the design, manufacture, installation, operation and maintenance of electrical equipment, partial discharge occurs during the operation of the equipment, which will seriously threaten the safety of the power grid. Therefore, it is of great significance to detect the internal defects of the equipment in time to ensure the safe operation of the equipment and the power grid...

Claims

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Application Information

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IPC IPC(8): G01N33/00
CPCG01N33/0004
Inventor 刘佳鑫鲁旭臣赵义松韦德福黄福存李斌毕海涛郎业兴唐佳能王勇张立颖周桂平赵振威申焕师政
Owner STATE GRID LIAONING ELECTRIC POWER RES INST
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