CN206161046U - Electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank - Google Patents
Electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank Download PDFInfo
- Publication number
- CN206161046U CN206161046U CN201621094983.0U CN201621094983U CN206161046U CN 206161046 U CN206161046 U CN 206161046U CN 201621094983 U CN201621094983 U CN 201621094983U CN 206161046 U CN206161046 U CN 206161046U
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- Prior art keywords
- respirator
- oil
- sensor
- electric power
- module
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- 238000012806 monitoring device Methods 0.000 title abstract 2
- 239000002775 capsule Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000003993 interaction Effects 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000741 silica gel Substances 0.000 abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 66
- 238000012544 monitoring process Methods 0.000 description 17
- 238000004458 analytical method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000007405 data analysis Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to an electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank. Its characteristics are: including shell and the cased main control unit of ann, this main control unit reveals detection module, storage module, man -machine interaction module, USB module and RS485 signal modules with gas flow sensor, temperature and humidity sensor, capsule respectively and is connected, still includes 3 at least sensor probe, and aforesaid gas flow sensor, temperature and humidity sensor and capsule are revealed detection module and is installed respectively in a sensor probe, wherein installing self -adaptation mounting flange respectively at aforementioned shell upper surface and lower surface, radially being equipped with three rows of mounting holes on this self -adaptation mounting flange's outside edge, each is arranged mounting hole and forms by 8 through -holes. The utility model discloses a to respirator moisture absorption silica gel deliquescence, store up oil tank respirator communicating pipe and block, store up the oil tank capsule and reveal troubles such as causing the respirator oil spout and make and prejudge and report an emergency and ask for help or increased vigilance.
Description
Technical field
The utility model is related to a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device.
Background technology
Transformer is the visual plant in power system.Big-and-middle-sized transformer in electrical network typically has respirator, is to become
Depressor oil conservater with the external world carry out gas exchanges must Jing barriers, to the gas into transformer rise be dried and impurity screening work
With.Respirator is a kind of glass container, and inside fills the hygroscopic agents such as discoloration silica gel.Respirator top is provided with oil conservater, oil conservater
Transformer oil is inside filled, the air into main transformer first passes through transformer oil elimination dust, then filters off moisture by silica gel, most
The air entered into afterwards inside main transformer is just relatively dry pure.The important function of respirator is removed in suction air
Impurity and moisture, prevent the oil degradation that insulate.
With the development of power system, most of transformer stations have been realized in unattended and few man on duty, many abnormal
Defect depends on automatics to alert, and is so possible to find in time for some defects. such as work as respirator
When silica gel in cloche tank occurs deliquescence, transformer major insulation exception may be caused when serious;When the connection of oil conservater respirator
Blockage, causes body gas action when serious;When transformer oil storage capsules break, respirator oil spout is made when serious.Seriously
Affect economical operation and the power supply reliability index of transformer.Therefore, it is device operational factor transformer oil storage in operation to be exhaled
Monitoring be particularly important.
Utility model content
The purpose of this utility model is to provide a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, can
Realize the monitor in real time to oil filled electric power equipment oil conservater respirator operating condition.
A kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, it is particular in that:Including shell and
Installed in the master controller of inside the shell, the master controller reveals inspection with gas flow sensor, Temperature Humidity Sensor, capsule respectively
The connection of module, storage module, human-computer interaction module, USB module and RS485 signaling modules is surveyed, is also visited including at least 3 sensors
Head, aforesaid gas flow sensor, Temperature Humidity Sensor and capsule leak detection module are separately mounted to a sensor and visit
In head;Wherein adaptive connection ring flange is separately installed with previous housings upper and lower surface, in the adaptive connection method
Blue disk is provided with radially outside three row's installing holes, and each row's installing hole constitutes by 8 through holes.
Wherein human-computer interaction module adopts touch LCD screen.
8 through holes of each of which row's installing hole are rounded and are distributed on ring flange outside, and in 8 through holes
The aperture of first group of 4 through hole is identical, and the aperture of second group of 4 through hole is also identical, but the aperture of through hole and the in first group
The aperture of through hole is different in two groups.
Wherein capsule leak detection module is by 8 liquid level sensors being separately mounted in 8 sensor probes or 8 leakages
Water sensor is constituted.
The utility model can pass through Temperature Humidity Sensor, gas flow sensor, capsule leak detection there is provided one kind
Module carries out the online prison of real-time state monitoring to the oil conservater respirator of the oil filled electric power equipments such as transformer (high voltage reactor)
Device is surveyed, is realized to respirator moisture absorption silica gel deliquescence, oil conservater respirator connection pipe choking, oil conservater capsule is revealed and causes to exhale
The failures such as haustorium oil spout are made and prejudge and alert.At the same time, with reference to corresponding oil filled electric power equipment oil conservater and the breathing
The model parameter of device, ambient parameter, can be by entering using terminating machine analysis software to the respirator operational factor, historical data
Row across comparison, history of forming oil level curve data collection of illustrative plates, can be used as the basis for estimation of corresponding failure with reference to real time data.
Description of the drawings
Accompanying drawing 1 is logic theory block diagram of the present utility model.
Specific embodiment
As shown in figure 1, the utility model provides a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device,
Including shell and the master controller such as DSP installed in inside the shell, the master controller respectively with gas flow sensor, humiture
Sensor, capsule leak detection module are (specifically by 8 liquid level sensors being separately mounted in 8 sensor probes or 8 leakages
Water sensor is constituted), storage module, human-computer interaction module (specifically using touch LCD screen), USB module and RS485
Signaling module connects, also including sensor probe, aforesaid gas flow sensor, Temperature Humidity Sensor and capsule leak detection
Module is commonly mounted in the sensor probe.
Adaptive connection ring flange is wherein installed on previous housings, in the outside of the adaptive connection ring flange along footpath
To three row's installing holes are provided with, each row's installing hole is constituted by 8 through holes.Specifically each of which arranges 8 through holes of installing hole
It is rounded to be distributed on ring flange outside, and in 8 through holes first group of 4 through hole aperture it is identical, and second group 4 are logical
The aperture in hole is also identical, but in first group the aperture of through hole with second group in the aperture of through hole differ.
Embodiment 1:
As shown in figure 1, the utility model provides a kind of breathing of the oil filled electric power equipments such as transformer (high voltage reactor)
Device on-Line Monitor Device, including the DSP master controllers being installed in the device, the master controller is sensed respectively with gas flow
Device, humiture (integral type) sensor, capsule leak detection module, data analysis storage module, human-computer interaction module, USB moulds
Block connects and the connection of RS485 signaling modules.
The device is installed between the upper lower flange for docking with respirator oil conservater communicating pipe.The upper and lower abutted flange of the device
Be equipped with meet different installing holes away from installing hole, can pass through corresponding appropriate bore away from installing hole realizing Multiple Type connection
Pipe flange is installed with the adaptability of respirator mounting flange.
After the upper lower flange of respirator on-Line Monitor Device is with oil conservater communicating pipe, respirator UNICOM.By the device
The gas flow being inside provided with is monitored sensor, Temperature Humidity Sensor and will in real time survey gas flow values, temperature value, humidity value, Jing
Sensor is converted into 4~20mA current analog values.Numeral is converted into by the modulate circuit Jing A/D of analog signalses multiplier
Signal input is to DSP master controllers.This can be on the spot set using the graphic control panel O&M tour personnel of human-computer interaction module
The silica gel performance of the corresponding model parameter of platform oil-filled equipment, oil conservater respirator and respirator, can also pass through central station backstage
Monitoring host computer sets.At the same time, various measurement parameters pass through the Special respirator operating mode point being solidified in eeprom memory
Analysis software, comprehensive analysis is converted into real-time supplemental characteristic, and draws out history duty parameter by transverse axis analysis of the testing time
Curve data, stores to storage module, is also capable of achieving on the spot and backstage is transferred.Simultaneously all data can be derived with Jing USB modules
To other-end.Real-time monitoring to duty parameter, and the fluctuation by real time data and historical data point are realized with this
Analysis is compared as the foundation for judging corresponding failure.
In addition wireless signal module is communicated with 458 stipulations by signaling module with central station background monitoring system, can be by
Whole station oil filled electric power equipment oil conservater respirator duty parameter data are stored in database and analysis is formed with the big number of reference value
According to;Human-computer interaction module adopts touch LCD screen, can in real time carry out typing and the duty parameter data of device parameter
Display.
Using method of the present utility model and operation principle are:
The utility model is mainly by master controller, gas flow sensor, Temperature Humidity Sensor, capsule leak detection mould
Block, data analysis storage module, human-computer interaction module, USB module connection and RS485 signaling modules composition.Mode of operation is profit
With gas flow monitoring sensor, Temperature Humidity Sensor for oil filled electric power equipment oil conservater and respirator intrinsic parameter (respirator
Interior gas flow, temperature, humidity) real-time monitoring, while being input into the equipment operational factor (oil conservater by human-computer interaction module
The corresponding model parameter of respirator, the silica gel performance of respirator), the gas flow values, temperature value and wet according to collection
Angle value draws the water content curve that respirator currently sucks gas.And it is bent according to described respirator moisture-absorption characteristics set in advance
Line, described respirator currently suck the operating condition that the water content curve of gas determines respirator.Historical data is contrasted simultaneously
Analyze in time for unusual service condition and judge respective inner failure, and start alert program.Such as:Silicon in respirator cloche tank
There is deliquescence in glue, transformer major insulation exception may be caused when serious;Oil conservater respirator connects blockage, and this is caused when serious
Body gas action;When transformer oil storage capsules break, the typical faults such as respirator oil spout are made when serious.And by all monitoring numbers
Background host computer is monitored according to by wireless signal module real-time Transmission to whole station oil-filled equipment, database is stored in and analysis is formed with ginseng
Examine the big data of value.
(1) the utility model provides a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, can realize
The real-time monitoring of the equipment operating condition.Oil filled electric power equipment is directed to using gas flow monitoring sensor, Temperature Humidity Sensor
Oil conservater and respirator intrinsic parameter (gas flow, temperature in respirator, humidity) real-time monitoring, while passing through man-machine interaction mould
Block is input into the equipment operational factor (the corresponding model parameter of oil conservater respirator, the silica gel performance of respirator), according to collection
The gas flow values, temperature value and humidity value draw the water content curve that respirator currently sucks gas.And according to described
Respirator moisture-absorption characteristics curve set in advance, described respirator currently sucks the water content curve of gas and determines respirator
Operating condition.
(2) the utility model provides a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, can realize
Discriminatory analysis to unusual service condition, makes in time fault warning.Gas flow sensor inside the device is to respirator and storage
Air-flow in Oil Tank capsule communicating pipe is monitored on-line in real time, when air-flow is not monitored within continuous 12 hours, is solidified on DSP
Analysis software in master controller will be determined as failure, and alarm device on the spot is started in time, and signal is sent to after central station
Platform monitoring host computer, informs operations staff.The device can be by the information display interface of graphic control panel, it is proposed that operations staff checks
The air-tightness (gas leakage) of oil conservater capsule connecting pipeline and respirator, or pipe blocking.
(3) the utility model provides a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, can realize
Discriminatory analysis to unusual service condition, makes in time fault warning.Temperature Humidity Sensor inside the device is to respirator and oil storage
Air-flow in cabinet capsule communicating pipe is monitored on-line in real time, when the air humidity for detecting is above standard value, device meeting
Warning is sent, and signal is sent to into central station background monitoring main frame, inform operations staff.The device can pass through graphic control panel
Information display interface, it is proposed that operations staff changes in time silica gel.
(4) the utility model provides a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, can realize
Discriminatory analysis to unusual service condition, makes in time fault warning.Capsule leak detection module inside the device to respirator and
Liquid in oil conservater capsule communicating pipe is monitored on-line in real time.Capsule leak detection module is mainly evenly distributed by 8
In device and the liquid level or leakage sensor composition of respirator pipeline connection part internal diameter.Its function is liquid sensor once examining
Measuring has fluid insulation oil to produce analog signalses in respirator connecting pipeline, start out at once device DSP master controllers
Alert program is revealed, alarm is sent to the background monitoring system of central station by 485 communication modules immediately, operations staff's glue is informed
Capsule breakage leakage information.The device can be by the information display interface of graphic control panel, it is proposed that whether operations staff checks capsule
Breakage, or check whether the balanced valve that capsule is connected with body is opened.
(5) the utility model is provided with human-computer interaction module, by the touch LCD screen arranged in device panel, fortune
Dimension personnel can be by its typing equipment operational factor (the corresponding model parameter of oil conservater respirator, the silica gel of respirator
Can), the gas flow values, temperature value and humidity value according to collection draw the water content song that respirator currently sucks gas
Line.
(6) the utility model is provided with data analysis memory module, can be by test data and device parameter through main control
The special oil level analysis software of CPU in device, comprehensive analysis is converted into real-time liquid level data, and analyzes by transverse axis of the testing time
Draw out history oil level curve data.Real-time monitoring to the true oil condition of tested device is realized with this, and by reality
When data fluctuation and historical data analysis compare as the foundation for judging internal fault.
(7) the utility model is provided with signal transmission module, with the number of central station background monitoring main frame in the form of 485 stipulations
It is connected according to storehouse, whole station oil-filled equipment history oil level data can be stored in database and analysis is formed with the big number of reference value
According to.
The limitation of transformer breather detection is filled up using the utility model, for Repair of Transformer a kind of letter has been provided
Easily, convenient, quick, high precision and round-the-clock detection method and judging basis.By the on-Line Monitor Device, can be powered
In the case of safely, not by the detection of environmental disturbances ground, the related data record of transformer is got off to be formed a set of equipment database,
It is easy to from now on carry out equipment data analysis and operation conditions monitoring tracking, management after being brings more convenient with maintenance.
Claims (4)
1. a kind of oil filled electric power equipment oil conservater respirator on-Line Monitor Device, it is characterised in that:Including shell and it is arranged on
The master controller of inside the shell, the master controller respectively with gas flow sensor, Temperature Humidity Sensor, capsule leak detection mould
The connection of block, storage module, human-computer interaction module, USB module and RS485 signaling modules, also including at least 3 sensor probes,
Aforesaid gas flow sensor, Temperature Humidity Sensor and capsule leak detection module are separately mounted to a sensor probe
It is interior;Wherein adaptive connection ring flange is separately installed with previous housings upper and lower surface, in the adaptive connection flange
Disk is provided with radially outside three row's installing holes, and each row's installing hole constitutes by 8 through holes.
2. oil filled electric power equipment oil conservater respirator on-Line Monitor Device as claimed in claim 1, it is characterised in that:Wherein
Human-computer interaction module adopts touch LCD screen.
3. oil filled electric power equipment oil conservater respirator on-Line Monitor Device as claimed in claim 1, it is characterised in that:Wherein
8 through holes of each row's installing hole are rounded and are distributed on ring flange outside, and in 8 through holes first group 4 lead to
The aperture in hole is identical, and the aperture of second group of 4 through hole is also identical, but in first group the aperture of through hole with second group in through hole
Aperture is different.
4. oil filled electric power equipment oil conservater respirator on-Line Monitor Device as claimed in claim 1, it is characterised in that:Wherein
Capsule leak detection module is by 8 liquid level sensors or 8 leakage sensor groups being separately mounted in 8 sensor probes
Into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621094983.0U CN206161046U (en) | 2016-09-29 | 2016-09-29 | Electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621094983.0U CN206161046U (en) | 2016-09-29 | 2016-09-29 | Electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank |
Publications (1)
Publication Number | Publication Date |
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CN206161046U true CN206161046U (en) | 2017-05-10 |
Family
ID=58652254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621094983.0U Active CN206161046U (en) | 2016-09-29 | 2016-09-29 | Electric power oil -filled equipment stores up respirator on -line monitoring device for oil tank |
Country Status (1)
Country | Link |
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CN (1) | CN206161046U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107491123A (en) * | 2017-08-25 | 2017-12-19 | 杭州柯林电气股份有限公司 | A kind of intelligence control system and method for transformer Maintenance-free respirator |
CN115116705A (en) * | 2022-08-26 | 2022-09-27 | 国网山西省电力公司超高压变电分公司 | Transformer stores up oil tank state monitoring system |
-
2016
- 2016-09-29 CN CN201621094983.0U patent/CN206161046U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107491123A (en) * | 2017-08-25 | 2017-12-19 | 杭州柯林电气股份有限公司 | A kind of intelligence control system and method for transformer Maintenance-free respirator |
CN115116705A (en) * | 2022-08-26 | 2022-09-27 | 国网山西省电力公司超高压变电分公司 | Transformer stores up oil tank state monitoring system |
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