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Gas collection test system for electric reactor

A test system and reactor technology, applied in the field of transformers, can solve the problems of gas relay alarm delay, increased probability of accidents, etc.

Pending Publication Date: 2022-07-22
BAODING TIANWEI BAOBIAN ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is an annular gap between the upper cover plate of the rising seat of the transformer and the bushing sleeve. The gas floats up along the outer limit of the bushing sleeve, and it is easy to accumulate a large amount in this gap, and cannot pass through the cover plate and connect with it. The connecting pipe of the gas relay enters the gas relay in time, so that the alarm of the gas relay is delayed, which greatly increases the probability of accidents

Method used

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  • Gas collection test system for electric reactor
  • Gas collection test system for electric reactor
  • Gas collection test system for electric reactor

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Embodiment 1

[0041] The embodiment of the present invention provides a reactor gas gathering test system, figure 1 It is a schematic structural diagram of a reactor gas gathering test system according to an embodiment of the present invention; Figure 2-Figure 22 They are the first joint pipe, the second joint pipe, the three-way joint pipe, the cover plate with a plug, the first transition flange, the second transition flange, the screw, the Schematic diagram of the casing replacement part and the cover plate in the intake direction.

[0042] like Figure 1-22 As shown, the embodiment of the present invention provides a reactor gas collection test system, including: an air intake direction cover plate 1, which is arranged on the manhole flange of the detachable lead riser on the high-voltage side of the reactor, and the air intake direction A Φ100 ball valve 2 is installed on the cover plate 1;

[0043] The bushing replacement part 3 is used to replace the original high-voltage bushing...

Embodiment 2

[0052] Embodiments of the present invention provide a Figure 1-22 As shown, the embodiment of the present invention provides a reactor gas collection test system, including: an air intake direction cover plate 1, which is arranged on the manhole flange of the detachable lead riser on the high-voltage side of the reactor, and the air intake direction A Φ100 ball valve 2 is installed on the cover plate 1;

[0053] The bushing replacement part 3 is used to replace the original high-voltage bushing of the reactor. The bushing replacement part 3 is sequentially installed with the first Φ50 ball valve 4, the first transition flange 5, the second joint pipe 6, the screw 7 and the belt. plug cover 8;

[0054] A first joint pipe 9, a second transition flange 10, a second Φ50 ball valve 11 and a three-way joint pipe 12 are arranged in sequence between the pipe joint for gas escape of the upper cover plate of the high-voltage transformer raising seat of the reactor and the main joint p...

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Abstract

The invention provides an electric reactor gas collection test system, which comprises a gas inlet direction cover plate arranged on a manhole flange plate of a detachable lead ascending flanged base at the high-voltage side of an electric reactor, and a phi 100 ball valve mounted on the gas inlet direction cover plate; the sleeve replacement part is used for replacing an original high-voltage sleeve of the electric reactor, and a first phi50 ball valve, a first transition flange, a second connecting pipe, a screw rod and a cover plate with a plug are sequentially installed on the sleeve replacement part; a first connecting pipe, a second transition flange, a second phi50 ball valve and a three-way connecting pipe are sequentially arranged between the air leakage pipe joint of the upper cover plate of the high-voltage mutual inductor ascending flanged base of the electric reactor and the main connecting pipe; wherein an inflation device is installed at the position of the phi100 ball valve, the first connecting pipe is connected with a phi80 main connecting pipe on the oil tank cover, the phi80 main connecting pipe is connected with a gas relay of the electric reactor, the system achieves safe, effective and fast measurement of the gas gathering amount, a theoretical basis is provided for follow-up structural improvement, and accidents are effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of transformers, and in particular relates to a reactor gas gathering test system. Background technique [0002] During the operation of the 1000kV reactor, gas is generated due to partial discharge or overheating due to a problem with the bushing or the lead connected to it. There is an annular gap between the upper cover plate of the transformer rising seat and the casing porcelain sleeve. The gas floats up along the outer limit of the casing porcelain sleeve, and it is easy to accumulate a lot in this gap, and it cannot be connected to it through the cover plate gas escape groove. The connected pipes enter the gas relay in time, which delays the alarm of the gas relay, which greatly increases the probability of accidents. SUMMARY OF THE INVENTION [0003] In order to solve the above technical problems, the present invention proposes a reactor gas gathering test system, which can measure the gas gatheri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R31/12G01F22/00
CPCG01R31/00G01R31/1227G01F22/00
Inventor 王劲波徐爽张永恒张计英高宁柴晓博张伟鲁建玺张海栓龙腾冯鹤超韩鹏翔翟静
Owner BAODING TIANWEI BAOBIAN ELECTRICAL
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