CN1158421A - On-line analyser for dissolved gas color spectrum in transformer oil - Google Patents
On-line analyser for dissolved gas color spectrum in transformer oil Download PDFInfo
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- CN1158421A CN1158421A CN 96115121 CN96115121A CN1158421A CN 1158421 A CN1158421 A CN 1158421A CN 96115121 CN96115121 CN 96115121 CN 96115121 A CN96115121 A CN 96115121A CN 1158421 A CN1158421 A CN 1158421A
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- connects
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- microsample
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Abstract
An in-line chromatographic device for analysizing gases dissolved int ransformer oil is composed of hydrogen steel cylinder, purifier, chromatographic column, hydrogen flame amplifier, vacuum pump, ripple degassing chamber, gas accumulating chamber, vacuum meter, 6-way valve, quantitative tube, thermal conducting pool, float flow meter, micro valve, gas pump, manual sampling valve, etc.
Description
The invention belongs to technical field of chromatographic analysis, particularly a kind ofly relate to on-line analyser for dissolved gas color spectrum in the transformer oil, this device is specifically designed to dissolved gases in the transformer oil is carried out the chromatogram on-line analysis.
Oil-immersed type transformer contains multiple gases at run duration all the year round in the transformer oil, main gas ingredients is oxygen, hydrogen, carbon monoxide, carbon dioxide, methane, ethane, propane, ethene, propylene.The all gases components contents can reflect transformer operation in the transformer oil state and transformer inside have no abnormal.Contained main gas is H in, the oil overheated as insulating oil
2, CH
1, C
2H
4, C
2H
6, C
3H
8, discharging in the insulating oil, contained main gas is H in the oil
2, CH
4, C
2H
4, C
3H
6So the analysis of Gas in Oil of Transformer is very important for the transformer operational diagnostics.At present vacuum outgas method or PFA film degassing method are adopted in the analysis of Gas in Oil of Transformer.
The objective of the invention is to utilize gas chromatographic analysis technique, on-line analyser for dissolved gas color spectrum in a kind of transformer oil be provided, this device can on-the-spot on-line analysis transformer oil in contained gas composition, convenient and practical.
Purpose of the present invention is achieved through the following technical solutions: on-line analyser for dissolved gas color spectrum in the transformer oil, by storage hydrogen steel cylinder, clarifier, chromatographic column, hydrogen flame amplifier, compositions such as vacuum pump, wherein the ripple degas chamber is communicated with air storage chamber, vacuum meter is housed on the air storage chamber, air storage chamber is communicated with and is connected six-way valve by pipeline with vacuum pump, six-way valve connects quantity tube and connects conductance cell, and the other end of conductance cell is communicated with clarifier by suspended body flowmeter, and the other end of clarifier links to each other with air pump by microsample valve.One end of six-way valve also is connected with manual sampling valve, the other end of manual sampling valve connects chromatographic column, the other end of chromatographic column connects the heat conduction pond, four heat conduction ponds are done bridge-type and are connected, and brachium pontis connects the thermal conductance amplifier, and an end of threeway connects conductance cell, the other end of threeway connects microsample valve by suspended body flowmeter, the other end of microsample valve is communicated with kapillary and another microsample valve respectively, and the other end capillaceous is communicated with storage hydrogen steel cylinder by a microsample valve again, on the storage hydrogen steel cylinder tensimeter is housed; The other end of microsample valve connects the ion head by suspended body flowmeter, the other end of above-mentioned threeway connects the ion head by converter, the other end of threeway directly is communicated with the ion head, and the oxyhydrogen flame amplifier is connected with the ion head, and platinum resistance connects the oxyhydrogen flame amplifier and cooperates with the ion head.
With reference to accompanying drawing concrete formation of the present invention is further described in detail.
Fig. 1 is a system and device schematic diagram of the present invention.
Fig. 1 is embodiments of the invention.
With reference to Fig. 1, on-line analyser for dissolved gas color spectrum in the transformer oil, by storage hydrogen steel cylinder 1, clarifier 5, chromatographic column 9, hydrogen flame amplifier 16, vacuum pump 23 compositions such as grade, wherein ripple degas chamber 22 is communicated with air storage chamber 20, vacuum meter 21 is housed on the air storage chamber 20, and air storage chamber 20 is communicated with and is connected six-way valve 19 by pipeline with vacuum pump 23, and six-way valve 19 connects quantity tube 18 and connects conductance cell 7, the other end of conductance cell 7 is communicated with clarifier 5 by suspended body flowmeter 6, and the other end of clarifier 5 links to each other with air pump 24 by microsample valve 4.One end of six-way valve 19 also is connected with manual sampling valve 8, the other end of manual sampling valve 8 connects chromatographic column 9, the other end of chromatographic column 9 connects heat conduction pond 7, four heat conduction ponds 7,12 are done bridge-type and are connected, brachium pontis connects thermal conductance amplifier 11, one end of threeway 17 connects conductance cell 7, the other end of threeway 17 connects microsample valve 4 by suspended body flowmeter 6, the other end of microsample valve 4 is communicated with kapillary 3 and another microsample valve 4 respectively, the other end of kapillary 3 is communicated with storage hydrogen steel cylinder 1 by a microsample valve 4 again, on the storage hydrogen steel cylinder 1 tensimeter 2 is housed; The other end of microsample valve 4 connects ion head 14 by suspended body flowmeter 6, the other end of above-mentioned threeway 17 connects ion head 14 by converter 13, the other end of threeway 17 directly is communicated with ion head 14, oxyhydrogen flame amplifier 16 is connected with ion head 14, and platinum resistance 15 connects oxyhydrogen flame amplifier 16 and cooperates with ion head 14.
During use this device is transported to transformer 25 scenes, transformer 25 signal pipings are communicated with ripple degas chamber 22, the online stratographic analysis of carrying out the transformer oil dissolved gas, the gained data are by MICROCOMPUTER PROCESSING, acquisition analysis result that can be rapid and simple.
Claims (1)
1, on-line analyser for dissolved gas color spectrum in the transformer oil, by storage hydrogen steel cylinder 1, clarifier 5, chromatographic column 9, hydrogen flame amplifier 16, vacuum pump 23 compositions such as grade, it is characterized in that, wherein ripple degas chamber 22 is communicated with air storage chamber 20, vacuum meter 21 is housed on the air storage chamber 20, and air storage chamber 20 is communicated with and is connected six-way valve 19 by pipeline with vacuum pump 23, and six-way valve 19 connects quantity tube 18 and connects conductance cell 7, the other end of conductance cell 7 is communicated with clarifier 5 by suspended body flowmeter 6, and the other end of clarifier 5 links to each other with air pump 24 by microsample valve 4.One end of six-way valve 19 also is connected with manual sampling valve 8, the other end of manual sampling valve 8 connects chromatographic column 9, the other end of chromatographic column 9 connects heat conduction pond 7, four heat conduction ponds 7,12 are done bridge-type and are connected, brachium pontis connects thermal conductance amplifier 11, one end of threeway 17 connects conductance cell 7, the other end of threeway 17 connects microsample valve 4 by suspended body flowmeter 6, the other end of microsample valve 4 is communicated with kapillary 3 and another microsample valve 4 respectively, the other end of kapillary 3 is communicated with storage hydrogen steel cylinder 1 by a microsample valve 4 again, on the storage hydrogen steel cylinder 1 tensimeter 2 is housed; The other end of microsample valve 4 connects ion head 14 by suspended body flowmeter 6, the other end of above-mentioned threeway 17 connects ion head 14 by converter 13, the other end of threeway 17 directly is communicated with ion head 14, oxyhydrogen flame amplifier 16 is connected with ion head 14, and platinum resistance 15 connects oxyhydrogen flame amplifier 16 and cooperates with ion head 14
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96115121 CN1158421A (en) | 1996-02-28 | 1996-02-28 | On-line analyser for dissolved gas color spectrum in transformer oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96115121 CN1158421A (en) | 1996-02-28 | 1996-02-28 | On-line analyser for dissolved gas color spectrum in transformer oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1158421A true CN1158421A (en) | 1997-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96115121 Pending CN1158421A (en) | 1996-02-28 | 1996-02-28 | On-line analyser for dissolved gas color spectrum in transformer oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1158421A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059525B (en) * | 2007-05-16 | 2010-09-22 | 西南交通大学 | Self-adaptive monitoring method for gas dissolved in oil of traction transformer, and the device thereof |
| CN101915810A (en) * | 2010-07-06 | 2010-12-15 | 宁波威瑞泰默赛多相流仪器设备有限公司 | Gas-oil ratio detecting device |
| CN102162809A (en) * | 2011-03-22 | 2011-08-24 | 大连世有电力科技有限公司 | Linear piston type sample-injection device used for monitoring gas in transformer oil on line |
| CN101650353B (en) * | 2009-09-01 | 2011-10-05 | 福建省电力有限公司福州电业局 | Desaeration process of full desaeration system of chromatogram high-performance total analysis on-line monitoring device and desaeration system |
| CN102636633A (en) * | 2012-04-23 | 2012-08-15 | 河北省电力研究院 | Non-standard oil sample calibration device |
| CN102735760A (en) * | 2012-06-26 | 2012-10-17 | 河海大学 | Method for predicting transformer oil chromatographic data based on extreme learning machine |
| CN101629934B (en) * | 2009-07-16 | 2012-10-24 | 思源电气股份有限公司 | Chromatography online monitoring system for transformer oil |
| CN107505413A (en) * | 2017-08-16 | 2017-12-22 | 国网四川省电力公司电力科学研究院 | For determining the gas chromatograph of propylene and propane content in insulating oil |
| CN107688059A (en) * | 2017-08-16 | 2018-02-13 | 国网四川省电力公司电力科学研究院 | Method for determining insulating oil small molecular content of material |
-
1996
- 1996-02-28 CN CN 96115121 patent/CN1158421A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059525B (en) * | 2007-05-16 | 2010-09-22 | 西南交通大学 | Self-adaptive monitoring method for gas dissolved in oil of traction transformer, and the device thereof |
| CN101629934B (en) * | 2009-07-16 | 2012-10-24 | 思源电气股份有限公司 | Chromatography online monitoring system for transformer oil |
| CN101650353B (en) * | 2009-09-01 | 2011-10-05 | 福建省电力有限公司福州电业局 | Desaeration process of full desaeration system of chromatogram high-performance total analysis on-line monitoring device and desaeration system |
| CN101915810A (en) * | 2010-07-06 | 2010-12-15 | 宁波威瑞泰默赛多相流仪器设备有限公司 | Gas-oil ratio detecting device |
| CN102162809A (en) * | 2011-03-22 | 2011-08-24 | 大连世有电力科技有限公司 | Linear piston type sample-injection device used for monitoring gas in transformer oil on line |
| CN102636633A (en) * | 2012-04-23 | 2012-08-15 | 河北省电力研究院 | Non-standard oil sample calibration device |
| CN102636633B (en) * | 2012-04-23 | 2014-09-03 | 河北省电力公司电力科学研究院 | Non-standard oil sample calibration device |
| CN102735760A (en) * | 2012-06-26 | 2012-10-17 | 河海大学 | Method for predicting transformer oil chromatographic data based on extreme learning machine |
| CN107505413A (en) * | 2017-08-16 | 2017-12-22 | 国网四川省电力公司电力科学研究院 | For determining the gas chromatograph of propylene and propane content in insulating oil |
| CN107688059A (en) * | 2017-08-16 | 2018-02-13 | 国网四川省电力公司电力科学研究院 | Method for determining insulating oil small molecular content of material |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |