CN103412058A - Automatic calibration device for dynamic error of movable on-line oil gas monitoring system - Google Patents

Automatic calibration device for dynamic error of movable on-line oil gas monitoring system Download PDF

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Publication number
CN103412058A
CN103412058A CN2013103740376A CN201310374037A CN103412058A CN 103412058 A CN103412058 A CN 103412058A CN 2013103740376 A CN2013103740376 A CN 2013103740376A CN 201310374037 A CN201310374037 A CN 201310374037A CN 103412058 A CN103412058 A CN 103412058A
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China
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gas
oil
type
line monitoring
carbon steel
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CN2013103740376A
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CN103412058B (en
Inventor
康钧
周尚虎
孙智铭
李玉海
张海宁
徐世山
何宝龙
郑勇
范广勤
谢彭盛
李后顺
祁小菱
罗琳
海景雯
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State Grid Corp of China SGCC
State Grid Qinghai Electric Power Co Ltd
Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
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Electric Power Research Institute of State Grid Qinghai Electric Power Co Ltd
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Abstract

The invention relates to the technical field of power supply and transformation, and particularly relates to an automatic calibration device for dynamic error of a movable on-line oil gas monitoring system, which is used for chromatographic analysis of transformer oil. A high-strength carbon steel rack is an L-type rack, and vibration damping pneumatic tires are arranged on two sides of the rear end of a horizontal frame of the high-strength carbon steel rack; the horizontal frame of the high-strength carbon steel rack is provided with a power supply control box and a pipeline cleaning circulating pump, and two sides of the front end of the high-strength carbon steel rack are provided with telescopic universal bearing frames; an on-line monitoring system for gas in Calisto 9 type high-precision oil is fixedly arranged in the front side of a vertical rack of the high-strength carbon steel rack through a disk type wideband shock absorber at the upper end and a loading low-frequency composite shock absorber at the lower end. The automatic calibration device for the dynamic error of the on-line movable oil gas monitoring system, disclosed by the invention, is simple in structure and convenient to use, and can effectively realize the on-line intelligent monitoring and fault diagnosis of an oil chromatography in a fixed-point and timing manner movably and regularly.

Description

The error dynamics self-checking device of packaged type oil gas on-line monitoring system
Technical field
The present invention relates to, for the power transformation technical field, specifically relate to a kind of error dynamics self-checking device of the oil gas of the packaged type for Chromatographic Analysis of Transformer oil on-line monitoring system.
Background technology
Oil chromatography is analyzed effective measures as the operation of on-line monitoring transformer, while due to it, having accomplished monitoring, do not need equipment is had a power failure, with other tests, coordinate and can improve the equipment fault analysis accuracy, and be not subjected to the impact of environmental factors, regularly operational outfit built-in electrical insulation situation is monitored, so Chromatographic Analysis of Transformer oil really becomes the effective way of the inner hidden danger such as the important electrical of finding transformer, the generation of preventing accident.
Domestic research about gas on-line monitoring in oil at present, many basic research works had been done, present situation is successively to emerge a collection of chromatogram production firm, produced multiple monitoring method, oil chromatography on-Line Monitor Device of transformer coupling, and be fixed during on-the-spot the installation, can't carry out outer inspection, thereby produce measuring stability and the not high problem of accuracy, measured value can't be assessed accurately to equipment state.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency existed for prior art, and a kind of removable, the fixed point of oil chromatography, error dynamics self-checking device of the packaged type oil gas on-line monitoring system of on-line intelligence monitoring and fault diagnosis regularly realized is provided.
The error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system is achieved by following technical proposals: the error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system comprises petroleum pipeline, high strength carbon steel frame, gas on-line monitoring system in Calisto 9 type high precision oil, the stainless steel threeway, flow indicator, power controling box, the pipeline-cleaning ebullator, universal bearing support, disc type wideband vibration damper, load low frequency compound vibration-damper, the aluminium alloy carrier gas bottle, the vibration reduction inflatable tire, accurate hydraulic quick coupler, the transformer oil pipe, described high strength carbon steel frame is the L-type frame, the vibration reduction inflatable tire is arranged on both sides, high strength carbon steel frame level frame rear end, on described high strength carbon steel frame level frame, power controling box, pipeline-cleaning ebullator are set, high strength carbon steel frame front end both sides arrange telescopic universal bearing support, in described Calisto 9 type high precision oil, the gas on-line monitoring system is fixed on high strength carbon steel frame vertical rack front side by the disc type wideband vibration damper of upper end and the load low frequency compound vibration-damper of lower end.
The error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system has following beneficial effect compared with prior art: the present invention is by having the fixed oil chromatography on-Line Monitor Device of dynamic auto collimation technique, pass through frame, pipeline road, threeway, vibration damper, a series of parts such as tire are installed and are made, the error dynamics self-checking device of gas on-line monitoring system in a kind of packaged type high precision oil is provided, because the present invention is provided with the vibration reduction inflatable tire, present device is moved flexibly and easily, and after gas on-line monitoring system error dynamics self-checking device uses a period of time in high precision oil, can pull down and detect easily, can meet the problem of tracing to the source, the error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system also can with different model, the fixed oil chromatography on-Line Monitor Device that the oil-filled electric equipment of different electric pressures and different faults type is connected exists under abnormal state, can replace fixed oil chromatography on-Line Monitor Device operation.Pass through apparatus of the present invention, without the construction of carrying out the on-the-spot oil chromatography on-line monitoring system of electrical production ground, be not subjected to the restriction of work-yard, mobile flexible, meet the problem of tracing to the source, improve stability and the accuracy of transformer oil chromatographic online monitoring data, realized removable, the fixed point of oil chromatography, on-line intelligence monitoring and fault diagnosis regularly, provide guarantee for guaranteeing the transformer safe and stable operation.And the present invention has increased the Universal support pin, feet is packed up when this device is mobile, is carrying out the on-the-spot transformer oil chromatographic of electrical production while detecting online, and universal support foot puts down, make apparatus of the present invention solid and reliable, improve stability and the accuracy of transformer oil chromatographic online monitoring data; Apparatus of the present invention are provided with disc type wideband vibration damper in the frame upper end when also gas on-line monitoring system and high strength carbon steel frame of the present invention are installed in Calisto 9 type high precision oil, in the frame lower end, be provided with load low frequency compound vibration-damper, efficiently solve in Calisto 9 type high precision oil the unsettled problem of detection data that caused by extraneous vibration when the gas on-line monitoring system is worked; The pipeline-cleaning ebullator that apparatus of the present invention arrange, can clean pipeline after operation a period of time voluntarily at device, removes the impurity in pipeline, effectively guaranteed the normal operation of apparatus of the present invention.The error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system is simple in structure, easy to use, can effectively realize removable, the fixed point of oil chromatography, on-line intelligence monitoring and fault diagnosis regularly.
The accompanying drawing explanation
The error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system has following accompanying drawing:
Fig. 1 is the error dynamics self-checking device master TV structure schematic diagram of a kind of packaged type oil gas of the present invention on-line monitoring system;
Fig. 2 is the left TV structure schematic diagram of error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system.
Wherein: 1, petroleum pipeline; 2, high strength carbon steel frame; 3, gas on-line monitoring system in Calisto 9 type high precision oil; 4, stainless steel threeway; 5, flow indicator; 6, power controling box; 7, pipeline-cleaning ebullator; 8, universal bearing support; 9, disc type wideband vibration damper; 10, load low frequency compound vibration-damper; 11, aluminium alloy carrier gas bottle; 12, vibration reduction inflatable tire; 13, accurate hydraulic quick coupler; 14, transformer oil pipe.
Embodiment
Below in conjunction with the error dynamics self-checking device technical scheme of drawings and Examples to a kind of packaged type oil gas of the present invention on-line monitoring system, be further described.
As Figure 1-Figure 2, the error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system comprises petroleum pipeline 1, high strength carbon steel frame 2, gas on-line monitoring system 3 in Calisto 9 type high precision oil, stainless steel threeway 4, flow indicator 5, power controling box 6, pipeline-cleaning ebullator 7, universal bearing support 8, disc type wideband vibration damper 9, load low frequency compound vibration-damper 10, aluminium alloy carrier gas bottle 11, vibration reduction inflatable tire 12, accurate hydraulic quick coupler 13, transformer oil pipe 14, described high strength carbon steel frame 2 is the L-type frame, vibration reduction inflatable tire 12 is arranged on high strength carbon steel frame 2 both sides, level frame rear end, on described high strength carbon steel frame 2 level frames, power controling box 6, pipeline-cleaning ebullator 7 are set, high strength carbon steel frame 2 front end both sides arrange telescopic universal bearing support 8, in described Calisto 9 type high precision oil, gas on-line monitoring system 3 is fixed on high strength carbon steel frame 2 vertical rack front sides by the disc type wideband vibration damper 9 of upper end and the load low frequency compound vibration-damper 10 of lower end.
In described Calisto 9 type high precision oil, gas on-line monitoring system 3 output terminals are connected with transformer oil pipe 14 by stainless steel threeway 4 horizontal output ends, petroleum pipeline 1 and accurate hydraulic quick coupler 13; In Calisto 9 type high precision oil, gas on-line monitoring system 3 one side output terminals are connected with gas on-line monitoring system 3 opposite side output terminals in Calisto 9 type high precision oil with pipeline-cleaning ebullator 7, flow indicator 5 by stainless steel threeway 4 vertical output ends; Described power controling box 6 is electrically connected to gas on-line monitoring system 3 in Calisto 9 type high precision oil by wire.
Embodiment 1.
As Figure 1-Figure 2, the error dynamics self-checking device of a kind of packaged type oil gas of the present invention on-line monitoring system comprises petroleum pipeline 1, high strength carbon steel frame 2, gas on-line monitoring system 3 in Calisto 9 type high precision oil, stainless steel threeway 4, flow indicator 5, power controling box 6, pipeline-cleaning ebullator 7, universal bearing support 8, disc type wideband vibration damper 9, load low frequency compound vibration-damper 10, aluminium alloy carrier gas bottle 11, vibration reduction inflatable tire 12, accurate hydraulic quick coupler 13, transformer oil pipe 14, described high strength carbon steel frame 2 is the L-type frame, vibration reduction inflatable tire 12 is arranged on high strength carbon steel frame 2 both sides, level frame rear end, on described high strength carbon steel frame 2 level frames, power controling box 6, pipeline-cleaning ebullator 7 are set, high strength carbon steel frame 2 front end both sides arrange telescopic universal bearing support 8, in described Calisto 9 type high precision oil, gas on-line monitoring system 3 is fixed on high strength carbon steel frame 2 vertical rack front sides by the disc type wideband vibration damper 9 of upper end and the load low frequency compound vibration-damper 10 of lower end.
In described Calisto 9 type high precision oil, gas on-line monitoring system 3 output terminals are connected with transformer oil pipe 14 by stainless steel threeway 4 horizontal output ends, petroleum pipeline 1 and accurate hydraulic quick coupler 13; In Calisto 9 type high precision oil, gas on-line monitoring system 3 one side output terminals are connected with gas on-line monitoring system 3 opposite side output terminals in Calisto 9 type high precision oil with pipeline-cleaning ebullator 7, flow indicator 5 by stainless steel threeway 4 vertical output ends; Described power controling box 6 is electrically connected to gas on-line monitoring system 3 in Calisto 9 type high precision oil by wire.
The error dynamics self-checking device used unit of a kind of packaged type oil gas of the present invention on-line monitoring system:
1. petroleum pipeline, outer stainless steel braiding, internal layer PTFE flexible pipe, and join 1/4 accurate hydraulic quick coupler.
2. high strength carbon steel frame (surface plastic spraying).
3.Calisto9 in type high precision oil, (1. inside is furnished with the gas bottle to the gas on-line monitoring system, certified calibration gas mixture body, this gas can be traced to the source to the Morgan Schaffer oil testing laboratory of NIST and IEC authentication, has the automatic dynamic calibration function, guarantees precision and accuracy.2. precise monitoring H2, CO, CO2, CH4, C2H2, C2H6, O2, N2, gas in the oil such as H2O.3. the accurately adjusting automatically of inner multistage temperature, intensification control and the dynamic test of 40-200 degree.)
4.1/4 stainless steel threeway.
5. flow indicator.
6. power controling box (containing the 12V Switching Power Supply).
7. pipeline-cleaning ebullator (5L/min oil resistant membrane pump).
8. the universal support foot of load 200kg.
9. disc type wideband vibration damper.
10.BE type 25kg load low frequency compound vibration-damper.
11.10 rise aluminium alloy carrier gas bottle (99.9999% ultra-pure helium).
12. vibration reduction inflatable tire.

Claims (3)

1. the error dynamics self-checking device of a packaged type oil gas on-line monitoring system, comprise petroleum pipeline (1), high strength carbon steel frame (2), gas on-line monitoring system (3) in Calisto 9 type high precision oil, stainless steel threeway (4), flow indicator (5), power controling box (6), pipeline-cleaning ebullator (7), universal bearing support (8), disc type wideband vibration damper (9), load low frequency compound vibration-damper (10), aluminium alloy carrier gas bottle (11), vibration reduction inflatable tire (12), accurate hydraulic quick coupler (13), transformer oil pipe (14), it is characterized in that: described high strength carbon steel frame (2) is the L-type frame, vibration reduction inflatable tire (12) is separately positioned on both sides, high strength carbon steel frame (2) level frame rear end, power controling box (6), pipeline-cleaning ebullator (7) are set on described high strength carbon steel frame (2) level frame, and high strength carbon steel frame (2) front end both sides arrange telescopic universal bearing support (8), in described Calisto 9 type high precision oil, gas on-line monitoring system (3) is fixed on high strength carbon steel frame (2) vertical rack front side by the disc type wideband vibration damper (9) of upper end and the load low frequency compound vibration-damper (10) of lower end.
2. the error dynamics self-checking device of packaged type oil gas on-line monitoring system according to claim 1 is characterized in that: in described Calisto 9 type high precision oil, gas on-line monitoring system (3) output terminal is connected with transformer oil pipe (14) by stainless steel threeway (4) horizontal output end, petroleum pipeline (1) and accurate hydraulic quick coupler (13); In Calisto 9 type high precision oil, gas on-line monitoring system (3) one side output terminals are connected with gas on-line monitoring system (3) opposite side output terminal in Calisto 9 type high precision oil with pipeline-cleaning ebullator (7), flow indicator (5) by stainless steel threeway (4) vertical output end; Described power controling box (6) is electrically connected to gas on-line monitoring system (3) in Calisto 9 type high precision oil by wire.
3. the error dynamics self-checking device of packaged type oil gas on-line monitoring system according to claim 1 and 2, it is characterized in that: in this Calisto9 type high precision oil of deuteron, gas on-line monitoring system (3) inside is furnished with the gas bottle, certified calibration gas mixture body, this gas can be traced to the source to the Morgan Schaffer oil testing laboratory of NIST and IEC authentication, have the automatic dynamic calibration function, guarantee precision and accuracy; Precise monitoring H2, CO, CO2, CH4, C2H2, C2H6, O2, N2, gas in the oil such as H2O; Accurately automatically regulating of inner multistage temperature, intensification control and the dynamic test of 40-200 degree.
CN201310374037.6A 2013-08-23 2013-08-23 Automatic calibration device for dynamic error of movable on-line oil gas monitoring system Active CN103412058B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104614449A (en) * 2014-12-26 2015-05-13 力合科技(湖南)股份有限公司 Automatic calibration gas chromatography detection system and gas chromatography automatic calibration method
CN105067947A (en) * 2015-08-28 2015-11-18 广西电网有限责任公司电力科学研究院 Power transformer equipment state dynamic monitoring system
CN110567878A (en) * 2019-09-30 2019-12-13 国网上海市电力公司 Portable transformer oil gas detection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318805A (en) * 1997-05-15 1998-12-04 Toshiba Fa Syst Eng Kk Moving inspection system
CN201269866Y (en) * 2008-09-05 2009-07-08 华东电力试验研究院有限公司 Apparatus used for verifying on-line chromatographic instrument
US20100005856A1 (en) * 2006-04-07 2010-01-14 Kelman Limited Apparatus for performing dissolved gas analysis
CN201998879U (en) * 2011-02-10 2011-10-05 中国石油天然气股份有限公司 On-site detecting vehicle of digital oil extraction system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318805A (en) * 1997-05-15 1998-12-04 Toshiba Fa Syst Eng Kk Moving inspection system
US20100005856A1 (en) * 2006-04-07 2010-01-14 Kelman Limited Apparatus for performing dissolved gas analysis
CN201269866Y (en) * 2008-09-05 2009-07-08 华东电力试验研究院有限公司 Apparatus used for verifying on-line chromatographic instrument
CN201998879U (en) * 2011-02-10 2011-10-05 中国石油天然气股份有限公司 On-site detecting vehicle of digital oil extraction system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104614449A (en) * 2014-12-26 2015-05-13 力合科技(湖南)股份有限公司 Automatic calibration gas chromatography detection system and gas chromatography automatic calibration method
CN105067947A (en) * 2015-08-28 2015-11-18 广西电网有限责任公司电力科学研究院 Power transformer equipment state dynamic monitoring system
CN110567878A (en) * 2019-09-30 2019-12-13 国网上海市电力公司 Portable transformer oil gas detection device

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