CN101710167A - On-site automatic detection device of gas insulated switchgear - Google Patents
On-site automatic detection device of gas insulated switchgear Download PDFInfo
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- CN101710167A CN101710167A CN200910249623A CN200910249623A CN101710167A CN 101710167 A CN101710167 A CN 101710167A CN 200910249623 A CN200910249623 A CN 200910249623A CN 200910249623 A CN200910249623 A CN 200910249623A CN 101710167 A CN101710167 A CN 101710167A
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- dolly
- insulated switchgear
- gas insulated
- montant
- sliding shoe
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000003384 imaging method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims 2
- 238000005070 sampling Methods 0.000 claims 2
- 239000000779 smoke Substances 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The invention discloses an on-site automatic detection device of a gas insulated switchgear (GIS), solving the technical problem that the current GIS can not undergo online live automatic detection. The device comprises a GIS (17), a movable telescopic track frame (4), a detection dolly (2) and a portable ultrasonic phased array scan imaging detection system. A telescopic track (1) and the detection dolly (2) are arranged on the telescopic track frame (4). A vertical bar (7) in the vertical direction of a drive motor (3) is arranged on the detection dolly (2). A sliding block (9) is movably arranged on the vertical bar (7) and is provided with a transverse bar (12) in the horizontal direction. A probe (13) is movably arranged on the transverse bar (12) and is connected with the portable ultrasonic phased array scan imaging detection system fixedly arranged in an electric cabinet (16). The device can diagnose the hidden defects wholly in advance.
Description
Technical field
The present invention relates to a kind of appliance arrangement that gas-insulating and fully-enclosed combined electrical apparatus (Gas InsulatedSwitchgear is abbreviated as GIS) is carried out on-the-spot automatic detection.
Background technology
Gas insulated switchgear (Gas Insulated Switchgear is abbreviated as GIS) is a kind of advanced person's a High-Voltage Electrical Appliances power distribution equipment, the existing general SF that adopts
6As insulation, firing-fighting medium, has good electric property, and have that floor area is little, element all seals, be not subjected to environmental interference, reliability height, advantage such as operation is convenient, maintenance workload is few, be widely used in fields such as transformer station, electrical network, electric railway.Along with the growth of the operation time limit of this equipment, under switch vibrations and electric power effect, the foreign matter chip move or the aging etc. of insulation makes device interior produce the electric discharge phenomena of part, finally develop into the disruptive discharge accident, cause heavy losses.At present, check to gas insulated switchgear is to carry out under the situation that has a power failure, because under the situation of the charged operate as normal of this equipment, is not allow near this equipment, otherwise can bring people's life danger, a kind of online charged automatic detection device of on-the-spot urgent need.
Summary of the invention
On-site automatic detection device of gas insulated switchgear provided by the invention has solved the technical matters that existing gas insulated switchgear can't online charged automatic detection.
The present invention overcomes the above problems by following scheme:
On-site automatic detection device of gas insulated switchgear, comprise gas insulated switchgear, movable scalable rail bracket, detect dolly and portable supersonic phase-array scanning ultrasonic imaging detection system, the scalable rail bracket of described activity is movably arranged on the outside of the below of gas insulated switchgear, this scalable rail bracket is provided with flexible track, on flexible track, be movably set with the detection dolly, detect dolly and be provided with the drive motor that detects dolly, drive motor passes through small pulley successively, the V-arrangement driving belt, big belt wheel and little axle drives detect dolly and move on flexible track, drive motor is electrically connected with the electric cabinet that is fixedly installed on an end of movable scalable rail bracket, detecting the montant that also is set with vertical direction on the dolly, on montant, be movably set with sliding shoe, sliding shoe is provided with the cross bar of horizontal direction, be movably set with the probe of portable supersonic phase-array scanning ultrasonic imaging detection system on cross bar, this probe links together with the portable supersonic phase-array scanning ultrasonic imaging detection system that is fixedly installed in the electric cabinet.
Described montant is a right cylinder, is provided with cylindrical hole in the described sliding shoe, and sliding shoe cooperates by cylindrical hole and montant are movable.
Described cross bar is provided with SF
6Detector probe, this SF
6Detector probe and the SF that is arranged in the electric cabinet
6Detecting device is electrically connected.
The invention solves GIS is detected problem automatically, can be used under the limited situation in space and detection of complex surface geometry body, the fast advantage of detection speed in conjunction with phased-array technique, improved the accuracy of judging defect property and particular location, automatic detection device can be used for being not suitable for the hazardous location and the online detection of personnel's operation, has improved detection efficiency.
Description of drawings:
The structural representation of Fig. 1 main apparent direction of the present invention
The structural representation of Fig. 2 left apparent direction of the present invention
Embodiment
On-site automatic detection device of gas insulated switchgear, comprise gas insulated switchgear 17, movable scalable rail bracket 4, detect dolly 2 and portable supersonic phase-array scanning ultrasonic imaging detection system, the scalable rail bracket 4 of described activity is movably arranged on the outside of the below of gas insulated switchgear 17, this scalable rail bracket 4 is provided with flexible track 1, on flexible track 1, be movably set with and detect dolly 2, detect dolly 2 and be provided with the drive motor 3 that detects dolly 2, drive motor 3 is successively by small pulley 8, V-arrangement driving belt 6, big belt wheel 5 and dolly axle 14 drive detection dolly 2 and move on flexible track 1, drive motor 3 is electrically connected with the electric cabinet 16 that is fixedly installed on an end of movable scalable rail bracket 4, detecting the montant 7 that also is set with vertical direction on the dolly 2, on montant 7, be movably set with sliding shoe 9, sliding shoe 9 is provided with the cross bar 12 of horizontal direction, be movably set with the probe 13 of portable supersonic phase-array scanning ultrasonic imaging detection system on cross bar 12, this probe 13 is electrically connected with the portable supersonic phase-array scanning ultrasonic imaging detection system that is fixedly installed in the electric cabinet 16.
Described montant 7 is a right cylinder, is provided with cylindrical hole in the described sliding shoe 9, and sliding shoe 9 is by cylindrical hole and 7 movable cooperations of montant.
Described cross bar 12 is provided with SF
6Detector probe, this SF
6Detector probe and the SF that is arranged in the electric cabinet 16
6Detecting device is electrically connected.
GIS on-site automatic detection device provided by the invention has solved that prior art exists do not have effective detection means can be in advance, the comprehensive diagnostic latent defect, have only by the time the part to develop into to a certain degree, the problem that internal flashover causes systematic failures to find takes place.
Above-below direction lifting by slide block and dolly cooperate along rail bracket horizontal direction forward-reverse, and GIS is detected.The phased array device can improve the detection performance by the software control beam characteristics, detection for the complex geometry body has more dirigibility, adjust best focusing and best beam angle, combine the advantage of broad beam probe and many focuses probe, the detection of complex profile, realization is to the detection of GIS equipment surface, simultaneously at GIS equipment, rely on the powerful information processing capability of phased array, to free particle, vibration, office's discharge signal that GIS device interior defectives such as floating potential produce carries out analysis-by-synthesis, diagnose by measurement features, have high sensitivity, accurately the point of discharge and the parts that are scattered are positioned.Carry SF in addition
6Leak detecting device can be simultaneously to the SF of GIS equipment
6Leakage is monitored.
Claims (3)
1. on-site automatic detection device of gas insulated switchgear, comprise gas insulated switchgear (17), movable scalable rail bracket (4), detect dolly (2) and portable supersonic phase-array scanning ultrasonic imaging detection system, it is characterized in that: the scalable rail bracket of described activity (4) is movably arranged on the outside of the below of gas insulated switchgear (17), this scalable rail bracket (4) is provided with flexible track (1), on flexible track (1), be movably set with and detect dolly (2), detect dolly (2) and be provided with the drive motor (3) that detects dolly (2), drive motor (3) is successively by small pulley (8), V-arrangement driving belt (6), big belt wheel (5) and little axletree (14) drive detection dolly (2) and go up mobile at flexible track (1), drive motor (3) is electrically connected with the electric cabinet (16) that is fixedly installed on an end of movable scalable rail bracket (4), detecting the montant (7) that also is set with vertical direction on the dolly (2), on montant (7), be movably set with sliding shoe (9), sliding shoe (9) is provided with the cross bar (12) of horizontal direction, be movably set with the probe (13) of portable supersonic phase-array scanning ultrasonic imaging detection system on cross bar (12), this probe (13) is electrically connected with the portable supersonic phase-array scanning ultrasonic imaging detection system that is fixedly installed in the electric cabinet (16).
2. a kind of positioning ring of smoke dust sampling gun according to claim 1 is characterized in that: described montant (7) is a right cylinder, is provided with cylindrical hole in the described sliding shoe (9), and sliding shoe (9) cooperates by cylindrical hole and montant (7) are movable.
3. a kind of positioning ring of smoke dust sampling gun according to claim 1 is characterized in that: described cross bar (12) is provided with SF
6Detector probe, this SF
6Detector probe and the SF that is arranged in the electric cabinet (16)
6Detecting device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102496231A CN101710167B (en) | 2009-12-09 | 2009-12-09 | On-site automatic detection device of gas insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102496231A CN101710167B (en) | 2009-12-09 | 2009-12-09 | On-site automatic detection device of gas insulated switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710167A true CN101710167A (en) | 2010-05-19 |
| CN101710167B CN101710167B (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102496231A Active CN101710167B (en) | 2009-12-09 | 2009-12-09 | On-site automatic detection device of gas insulated switchgear |
Country Status (1)
| Country | Link |
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| CN (1) | CN101710167B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520073A (en) * | 2011-12-30 | 2012-06-27 | 成都主导科技有限责任公司 | Adaptive positioning device with phased array probe for solid axle detecting system |
| CN102608455A (en) * | 2012-03-02 | 2012-07-25 | 山西省电力公司电力科学研究院 | Bus detection device of gas insulation closed composite appliance |
| CN102944822A (en) * | 2012-11-15 | 2013-02-27 | 云南电力试验研究院（集团）有限公司电力研究院 | Device for impact test efficiency of GIS (gas insulated switchgear) field 2MV (medium voltage) portable test device |
| CN104267729A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor rail-type intelligent patrolling robot |
| CN104267731A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor track type intelligent patrolling robot system based on combined track |
| CN104267730A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor rail-mounted intelligent inspection robot system |
| CN104317295A (en) * | 2014-10-21 | 2015-01-28 | 山东鲁能智能技术有限公司 | Intelligent inspection robot system of converter station valve hall based on combined track |
| CN104422826A (en) * | 2013-08-19 | 2015-03-18 | 鸿富锦精密电子(天津)有限公司 | Anechoic chamber and electric wave test device thereof |
| CN104483606A (en) * | 2014-12-17 | 2015-04-01 | 国家电网公司 | Positioning device for high-voltage external insulation test |
| CN108562833A (en) * | 2018-02-01 | 2018-09-21 | 清华大学 | A kind of 550kV GIS steep waves impact test platform |
| CN109444698A (en) * | 2018-12-26 | 2019-03-08 | 国网上海市电力公司 | A kind of substation's partial discharge monitoring ultrasonic scanning array apparatus |
-
2009
- 2009-12-09 CN CN2009102496231A patent/CN101710167B/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520073B (en) * | 2011-12-30 | 2014-07-23 | 成都主导科技有限责任公司 | Adaptive positioning device with phased array probe for solid axle detecting system |
| CN102520073A (en) * | 2011-12-30 | 2012-06-27 | 成都主导科技有限责任公司 | Adaptive positioning device with phased array probe for solid axle detecting system |
| CN102608455A (en) * | 2012-03-02 | 2012-07-25 | 山西省电力公司电力科学研究院 | Bus detection device of gas insulation closed composite appliance |
| CN102944822A (en) * | 2012-11-15 | 2013-02-27 | 云南电力试验研究院（集团）有限公司电力研究院 | Device for impact test efficiency of GIS (gas insulated switchgear) field 2MV (medium voltage) portable test device |
| CN102944822B (en) * | 2012-11-15 | 2015-06-03 | 云南电力试验研究院（集团）有限公司电力研究院 | Device for impact test efficiency of GIS (gas insulated switchgear) field 2MV (medium voltage) portable test device |
| CN104422826A (en) * | 2013-08-19 | 2015-03-18 | 鸿富锦精密电子(天津)有限公司 | Anechoic chamber and electric wave test device thereof |
| CN104267729A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor rail-type intelligent patrolling robot |
| CN104317295A (en) * | 2014-10-21 | 2015-01-28 | 山东鲁能智能技术有限公司 | Intelligent inspection robot system of converter station valve hall based on combined track |
| CN104267730A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor rail-mounted intelligent inspection robot system |
| CN104267731A (en) * | 2014-10-21 | 2015-01-07 | 山东鲁能智能技术有限公司 | Indoor track type intelligent patrolling robot system based on combined track |
| CN104267730B (en) * | 2014-10-21 | 2017-07-28 | 山东鲁能智能技术有限公司 | indoor track type intelligent inspection robot system |
| RU2670548C1 (en) * | 2014-10-21 | 2018-10-23 | Шандун Луньэнг Интелидженс Текнолоджи Ко., Лтд | Intelligent inspection robotechnical system on a guidance guide, intended for indoor work |
| CN104483606A (en) * | 2014-12-17 | 2015-04-01 | 国家电网公司 | Positioning device for high-voltage external insulation test |
| CN104483606B (en) * | 2014-12-17 | 2019-02-22 | 国家电网公司 | A kind of positioning device for the test of high voltage external insulation |
| CN108562833A (en) * | 2018-02-01 | 2018-09-21 | 清华大学 | A kind of 550kV GIS steep waves impact test platform |
| CN109444698A (en) * | 2018-12-26 | 2019-03-08 | 国网上海市电力公司 | A kind of substation's partial discharge monitoring ultrasonic scanning array apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101710167B (en) | 2011-12-07 |
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Owner name: ELECTRIC POWER SCIENCE INST., SHANXI PROV. POWER C Effective date: 20120924 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC POWER SCIENCE INST., SHANXI PROV. POWER CO. Effective date: 20120924 |
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Free format text: CORRECT: ADDRESS; FROM: 030001 TAIYUAN, SHAANXI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120924 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Electric Power Research Institute of Shanxi Electric Power Company Address before: 030001 Qingnian Road, Shanxi, No. 6, Patentee before: Electric Power Research Institute of Shanxi Electric Power Company |