CN105910764B - Transformer oil storage capsules break detection method - Google Patents
Transformer oil storage capsules break detection method Download PDFInfo
- Publication number
- CN105910764B CN105910764B CN201610110406.4A CN201610110406A CN105910764B CN 105910764 B CN105910764 B CN 105910764B CN 201610110406 A CN201610110406 A CN 201610110406A CN 105910764 B CN105910764 B CN 105910764B
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- China
- Prior art keywords
- control unit
- main control
- optical sensor
- unit
- transformer oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002775 capsule Substances 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 229940085805 fiberall Drugs 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 21
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 235000015927 pasta Nutrition 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000001427 coherent effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
Abstract
The invention discloses a kind of transformer oil storage capsules break detection means and method, including rupturing monitoring unit, main control unit, alarm indication unit and background monitoring center, rupture monitoring unit and alarm indication unit are connected with main control unit, main control unit is connected by wireless communication unit with background monitoring center and SMS platform, main control unit is at least two with rupture monitoring unit, rupture monitoring unit is fibre optical sensor, fibre optical sensor includes transmitting terminal and receiving terminal, the present invention is using capsules break situation in the pasta situation in the reflection of light and refraction principle monitoring transformer oil storage and oil conservater, monitoring result is transmitted to transformer patrol officer and related director using wireless communication technology, periodic inspection and maintenance for transformer provide coherent reference foundation.
Description
Technical field:
The present invention relates to a kind of transformer detection means, detects and fills more particularly to a kind of transformer oil storage capsules break
Put and method.
Background technology:
Oil conservater is the supporting critical components of oil immersed power transformer, and the protectiveness device that power transformer is indispensable,
The type of transformer oil storage mainly has at present:Capsule type oil storage cabinet, diaphragm type storage oil cabinet, corrugated pipe oil tank etc..But nothing
By for which kind of oil conservater, all working condition in oil conservater is monitored in real time, such as without a set of ripe monitoring system at present:Fluid
Face height, capsules break situation, humidity conditions, compensation volume etc..
When traditional installation for transformer meter oil meter goes wrong, fail to reflect real pasta in time, cause staff
Do the judgement to make mistake;Simultaneously when installation for transformer oil leak speed is slow, it is impossible to pinpoint the problems in time, be required to manually enter
Row checks that reaction alarm velocity is slow, while personnel are unable to twenty four hours and do not stop to be detected, it is impossible to ensures the real-time peace of conservator
Entirely.
The content of the invention:
The technical problems to be solved by the invention are:Overcome the deficiencies in the prior art, there is provided a kind of reflection using light and
Capsules break situation in pasta situation and oil conservater in refraction principle monitoring transformer oil storage, and utilize wireless communication technology
Monitoring result is transmitted to the transformer oil storage capsules break detection means and method of transformer patrol officer and related director.
The technical scheme is that:A kind of transformer oil storage capsules break detection means, including rupture monitoring unit,
Main control unit, alarm indication unit and background monitoring center, the rupture monitoring unit and alarm indication unit are and master control
Unit connection processed, the main control unit are connected by wireless communication unit with background monitoring center and SMS platform, the master
Control unit is at least two with rupture monitoring unit, and the rupture monitoring unit is fibre optical sensor, the fibre optical sensor
Including transmitting terminal and receiving terminal.
The main control unit is arranged in sealing waterproof case, and seals and power supply is provided with waterproof case, described aobvious
Show that alarm unit includes buzzer and display, display, which is arranged on, to be resetted in controlling switch, and is resetted and set in controlling switch
There is button, the main control unit is connected with resetting controlling switch by wire.
The sealing waterproof case is Nian Jie with oil conservater by couplant, the transmitting terminal and receiving terminal of the fibre optical sensor
Between connected by optical fiber, the wireless communication unit is GSM network, and the main control unit includes message processing module and place
Manage device.
A kind of transformer oil storage capsules break detection method, its step are;A, fibre optical sensor is arranged in conservator empty
Gas side, the transmitting terminal transmitting optical signal of fibre optical sensor, optical signal are received by optical-fibre channel by the receiving terminal of fibre optical sensor,
Optical information and launch time when receiving terminal is received optical information and receives time, transmitting terminal transmitting by fibre optical sensor are transferred to
Main control unit, main control unit draw transmission time according to reception time and launch time;
B, main control unit interferes the optical information of receiving terminal and transmitting terminal both ends, draws receiving terminal optical information and hair
End optical information phase or the difference of amplitude are penetrated, main control unit is according to phase or amplitude difference, it is determined whether oil leak, and according to phase
Position or the other size of difference of vibration and the speed that oil leak is determined with reference to transmission time;
C, main control unit handle detects that oil leak speed is transferred to background monitoring center and short message by wireless communication unit
Platform, and shown by display, when having detected oil leak speed, alarmed by alarm unit, personnel pass through
Controlling switch is resetted to carry out data setting and reset operation.
The fibre optical sensor is arranged at easy oil leakage, and fibre optical sensor is linear or is helical form, transformer oil
Do not reveal, the signal of launching fiber is all reflected back and received by fiber optic receiver, and transformer oil has flooded sensing
Device, light refraction are changed, and cause divergence of beam, and the amount light for returning to fibre optical sensor is reduced, and to the phase of light and is shaken
Width has an impact.
The main control unit is arranged in sealing waterproof case, and seals and power supply is provided with waterproof case, described aobvious
Show that alarm unit includes buzzer and display, display, which is arranged on, to be resetted in controlling switch, and is resetted and set in controlling switch
There is button, the main control unit is connected with resetting controlling switch by wire.
The sealing waterproof case is Nian Jie with oil conservater by couplant, the transmitting terminal and receiving terminal of the fibre optical sensor
Between connected by optical fiber, the wireless communication unit is GSM network, and the main control unit includes message processing module and place
Manage device.
The beneficial effects of the invention are as follows:
1st, the present invention is using in the pasta situation in the reflection of light and refraction principle monitoring transformer oil storage and oil conservater
Capsules break situation, monitoring result is transmitted to transformer patrol officer and related director using wireless communication technology, is transformation
The periodic inspection of device and maintenance provide coherent reference foundation.
2nd, the present invention is judged transformer oil storage capsules break situation by fibre optical sensor, if without transformation
Device oil leakage, the signal of launching fiber are all reflected back and received by fiber optic receiver.If transformer oil floods
Sensor, light refraction are changed, and cause divergence of beam, and the amount light for returning to fibre optical sensor is reduced, and cause loop uneven
Weigh and trigger alarm signal.
3rd, the present invention uses hermetic water-proof structure, and power unit uses lightning Protection Design, and ultrasonic probe uses transmitting-receiving split,
When short distance measures, transmitting-receiving split probe blind area is small.
4th, wireless communication module of the present invention uses GSM network, wirelessly collection in worksite to data pass to
In data center or director's mobile phone, remote monitoring is realized, human and material resources, financial resources is saved, pinpoints the problems in time, reduces property
Loss, data can be uploaded in time with timing transmission data, during failure, can establish database, the storage of long term monitoring transformer
The operation conditions of Oil Tank.
6th, the present invention resets controlling switch and is connected with main control unit by wire, is installed separately, facilitates on-the-spot make an inspection tour people
Member, running situation and the control collector data acquisition of field apparatus are checked, reset is checked and operated at scene, without with ladder
To eminence, it can be directly viewable and operate.
Brief description of the drawings:
Fig. 1 is the electrical connection block diagram of transformer oil storage capsules break detection means and method.
Fig. 2 is the structural representation of capsule-type oil pillow oil level and leakage detection device.
Embodiment:
Embodiment:Referring to Fig. 1 and Fig. 2, in figure, 1- sealing waterproof cases, 2- fibre optical sensors, 3- capsules, 4- air does
Dry device.
A kind of transformer oil storage capsules break detection means, including rupture monitoring unit, main control unit, alarm indication
Unit and background monitoring center, rupture monitoring unit and alarm indication unit is connected with main control unit, and main control unit leads to
Cross wireless communication unit to be connected with background monitoring center and SMS platform, main control unit is at least two with rupture monitoring unit
Individual, rupture monitoring unit is fibre optical sensor 2, and fibre optical sensor 2 includes transmitting terminal and receiving terminal.
Main control unit is arranged in sealing waterproof case 1, and is sealed in waterproof case 1 and be provided with power supply, display alarm
Unit includes buzzer and display, and display, which is arranged on, to be resetted in controlling switch, and is resetted and be provided with button in controlling switch,
Main control unit is connected with resetting controlling switch by wire.
It is Nian Jie with oil conservater by couplant to seal waterproof case 1, leads between the transmitting terminal and receiving terminal of fibre optical sensor 2
Optical fiber connection is crossed, wireless communication unit is GSM network, and main control unit includes message processing module and processor.
A kind of transformer oil storage capsules break detection method, its step are;A, fibre optical sensor 2 is arranged in conservator empty
Gas side, the transmitting terminal transmitting optical signal of fibre optical sensor 2, optical signal are terminated by optical-fibre channel by the reception of fibre optical sensor 2
Receive, the optical information and launch time when receiving terminal is received optical information and receives time, transmitting terminal transmitting by fibre optical sensor 2 pass
Defeated to arrive main control unit, main control unit draws transmission time according to reception time and launch time;
B, main control unit interferes the optical information of receiving terminal and transmitting terminal both ends, draws receiving terminal optical information and hair
End optical information phase or the difference of amplitude are penetrated, main control unit is according to phase or amplitude difference, it is determined whether oil leak, and according to phase
Position or the other size of difference of vibration and the speed that oil leak is determined with reference to transmission time;
C, main control unit handle detects that oil leak speed is transferred to background monitoring center and short message by wireless communication unit
Platform, and shown by display, when having detected oil leak speed, alarmed by alarm unit, personnel pass through
Controlling switch is resetted to carry out data setting and reset operation.
Fibre optical sensor 2 is arranged at easy oil leakage, and fibre optical sensor 2 is linear or is helical form, and transformer oil does not have
There is leakage, the signal of launching fiber is all reflected back and received by fiber optic receiver, and transformer oil has flooded sensor,
Light refraction is changed, and causes divergence of beam, and the amount light for returning to fibre optical sensor is reduced, and the phase to light and amplitude production
It is raw to influence.
Main control unit is arranged in sealing waterproof case 1, and is sealed in waterproof case 1 and be provided with power supply, display alarm
Unit includes buzzer and display, and display, which is arranged on, to be resetted in controlling switch, and is resetted and be provided with button in controlling switch,
Main control unit is connected with resetting controlling switch by wire.
It is Nian Jie with oil conservater by couplant to seal waterproof case 1, leads between the transmitting terminal and receiving terminal of fibre optical sensor 2
Optical fiber connection is crossed, wireless communication unit is GSM network, and main control unit includes message processing module and processor.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within
In the range of technical solution of the present invention.
Claims (4)
1. a kind of transformer oil storage capsules break detection method, its step are;A, fibre optical sensor is arranged on air in conservator
Side, the transmitting terminal transmitting optical signal of fibre optical sensor, optical signal are received by optical-fibre channel by the receiving terminal of fibre optical sensor, light
Optical information and launch time when receiving terminal is received optical information and receives time, transmitting terminal transmitting by fiber sensor are transferred to master
Control unit, main control unit draw transmission time according to reception time and launch time;
B, main control unit interferes the optical information of receiving terminal and transmitting terminal both ends, draws receiving terminal optical information and transmitting terminal
The difference of optical information phase or amplitude, main control unit is according to phase or amplitude difference, it is determined whether oil leak, and according to phase or
The other size of difference of vibration and the speed that oil leak is determined with reference to transmission time;
C, main control unit handle detects that oil leak speed is transferred to background monitoring center and SMS platform by wireless communication unit,
And shown by display, when having detected oil leak speed, alarmed by alarm unit, personnel are controlled by resetting
System switch carries out data setting and resets operation.
2. transformer oil storage capsules break detection method according to claim 1, it is characterized in that:The fibre optical sensor
It is arranged at easy oil leakage, fibre optical sensor is linear or is helical form, and transformer oil is not revealed, the signal of launching fiber
All it is reflected back and is received by fiber optic receiver, transformer oil has flooded sensor, and light refraction changes, caused
Divergence of beam, the amount light for returning to fibre optical sensor is reduced, and the phase and amplitude of light are had an impact.
3. transformer oil storage capsules break detection method according to claim 1, it is characterized in that:The main control unit
Be arranged in sealing waterproof case, and seal in waterproof case and be provided with power supply, the display alarm unit include buzzer and
Display, display, which is arranged on, to be resetted in controlling switch, and is resetted and be provided with button in controlling switch, the main control unit with
Controlling switch is resetted to connect by wire.
4. transformer oil storage capsules break detection method according to claim 3, it is characterized in that:The sealing waterproof cover
Body is Nian Jie with oil conservater by couplant, is connected between the transmitting terminal and receiving terminal of the fibre optical sensor by optical fiber, described
Wireless communication unit is GSM network, and the main control unit includes message processing module and processor.
Priority Applications (1)
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CN201610110406.4A CN105910764B (en) | 2016-02-29 | 2016-02-29 | Transformer oil storage capsules break detection method |
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Application Number | Priority Date | Filing Date | Title |
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CN201610110406.4A CN105910764B (en) | 2016-02-29 | 2016-02-29 | Transformer oil storage capsules break detection method |
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CN105910764A CN105910764A (en) | 2016-08-31 |
CN105910764B true CN105910764B (en) | 2017-12-15 |
Family
ID=56745156
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CN201610110406.4A Expired - Fee Related CN105910764B (en) | 2016-02-29 | 2016-02-29 | Transformer oil storage capsules break detection method |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768682A (en) * | 2016-12-21 | 2017-05-31 | 上海欧秒电力监测设备有限公司 | A kind of installation for transformer capsule breakage monitoring device |
CN109489909B (en) * | 2018-11-28 | 2020-11-17 | 南通世睿电力科技有限公司 | Intelligent leakage monitoring device for oil conservator |
CN110749399B (en) * | 2019-10-31 | 2021-09-21 | 西安西变组件有限公司 | Conservator capsule leakage detection device and transformer oil storage system |
CN111811615A (en) * | 2020-06-19 | 2020-10-23 | 上海电机学院 | Distribution transformer oil level monitoring system based on photoelectric detection |
CN112461451B (en) * | 2020-09-18 | 2023-05-30 | 沈阳众盛自动化科技有限公司 | Novel leak detector |
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CN1609577A (en) * | 2004-11-09 | 2005-04-27 | 中国石化胜利油田有限公司纯梁采油厂 | Method for detecting sleeve fluid-loss point utilizing direct-reading ultrasound flowmete |
CN103063373A (en) * | 2012-12-28 | 2013-04-24 | 特变电工沈阳变压器集团有限公司 | Leak detector of capsule for transformer oil conservator |
CN103698093A (en) * | 2013-12-16 | 2014-04-02 | 国网上海市电力公司 | Remote monitoring device and remote monitoring method for leakage water of underground substation |
CN104019868A (en) * | 2014-06-03 | 2014-09-03 | 国家电网公司 | Oil level monitoring and warning device for oil conservator special for transformer |
CN105182437A (en) * | 2015-09-29 | 2015-12-23 | 国家电网公司 | Online monitoring device and online monitoring method for converter transformer conservator capsule breaking |
CN204964777U (en) * | 2015-09-29 | 2016-01-13 | 国家电网公司 | Change of current becomes conservator capsule on -line monitoring device that breaks |
CN205352627U (en) * | 2016-02-29 | 2016-06-29 | 国家电网公司 | Transformer stores up oil tank capsule detection device that breaks |
Family Cites Families (1)
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US8130107B2 (en) * | 2008-08-19 | 2012-03-06 | Timothy Meyer | Leak detection and control system and method |
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CN1609577A (en) * | 2004-11-09 | 2005-04-27 | 中国石化胜利油田有限公司纯梁采油厂 | Method for detecting sleeve fluid-loss point utilizing direct-reading ultrasound flowmete |
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CN103698093A (en) * | 2013-12-16 | 2014-04-02 | 国网上海市电力公司 | Remote monitoring device and remote monitoring method for leakage water of underground substation |
CN104019868A (en) * | 2014-06-03 | 2014-09-03 | 国家电网公司 | Oil level monitoring and warning device for oil conservator special for transformer |
CN105182437A (en) * | 2015-09-29 | 2015-12-23 | 国家电网公司 | Online monitoring device and online monitoring method for converter transformer conservator capsule breaking |
CN204964777U (en) * | 2015-09-29 | 2016-01-13 | 国家电网公司 | Change of current becomes conservator capsule on -line monitoring device that breaks |
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Granted publication date: 20171215 Termination date: 20190228 |