CN106198307A - A kind of supervising device for transformer insulation oil - Google Patents
A kind of supervising device for transformer insulation oil Download PDFInfo
- Publication number
- CN106198307A CN106198307A CN201610708186.5A CN201610708186A CN106198307A CN 106198307 A CN106198307 A CN 106198307A CN 201610708186 A CN201610708186 A CN 201610708186A CN 106198307 A CN106198307 A CN 106198307A
- Authority
- CN
- China
- Prior art keywords
- chip circuit
- sensor
- fluid
- circuit
- oil
- Prior art date
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- -1 viscosity Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a kind of supervising device for transformer insulation oil, process chip circuit including fluid density sensor, oil viscosity sensor, fluid acidity sensor, moisture transducer, information gathering chip circuit and data；Fluid density sensor, oil viscosity sensor, fluid acidity sensor and moisture transducer are connected respectively to the collection terminal of information gathering chip circuit, the outfan of information gathering chip circuit is connected to the input of data processing chip circuit, the outfan of data processing chip circuit controls connection has alarm and display, data processing chip circuit to be also associated with communication interface circuit.Provide the benefit that and can monitor the density of transformator fluid, viscosity, fluid acidity and moisture in real time, and transmission process, and then it is shown to user, contribute to user and monitor insulating oil in real time, keep insulating properties, maintain transformer safety to run.
Description
Technical field
The invention belongs to Oil Monitoring device field, especially relate to a kind of supervising device for transformer insulation oil.
Background technology
The insulation fluid of oil-filled transformer is as insulation and the medium of transmission energy, it should keep suitable in longtime running
Suitable viscosity, viscosity excessive impact heat transfer, the too small safety easily causing work of viscosity reduces；The moisture that insulating oil is contained within
Electric property and physicochemical property can be caused harm greatly, also can reduce the breakdown voltage of insulating oil, increase dielectric loss because of
Number；The density of insulating oil is relevant to water content, it should possess suitable fluid density；Too much acid can not be there is in fluid
Matter, can cause fluid decreasing insulating, also transformer terminal can be produced corrosion, the generation of accelerated ageing phenomenon.
Summary of the invention
In view of this, it is contemplated that propose a kind of supervising device for transformer insulation oil, it is possible to monitor change in real time
The density of depressor fluid, viscosity, fluid acidity and moisture, and transmission process, and then it is shown to user, contribute to user real
Time monitoring insulating oil, keep insulating properties, maintain transformer safety run.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of supervising device for transformer insulation oil, including fluid density sensor, oil viscosity sensor, fluid
Acidity sensor, moisture transducer, information gathering chip circuit and data process chip circuit；Described fluid density sensor,
Described oil viscosity sensor, described fluid acidity sensor and described moisture transducer are connected respectively to described information gathering core
The collection terminal of sheet circuit, the outfan of described information gathering chip circuit is connected to the input of described data processing chip circuit
End, the outfan of described data processing chip circuit controls connection alarm and display, described data processing chip circuit
It is also associated with communication interface circuit.
Further, also including liquid level sensor, described liquid level sensor accesses adopting of described information gathering chip circuit
Collection end.
Further, described data processing chip circuit is also associated with wireless communication module, and described wireless communication module is
GPRS communication module, described wireless communication module is wirelessly connected with host computer.
Further, described communication interface circuit is RS485 communication interface circuit.
Further, described alarm is audible-visual annunciator.
Relative to prior art, the supervising device for transformer insulation oil of the present invention has the advantage that
The insulation fluid of oil-filled transformer is as insulation and the medium of transmission energy, it should keep suitable in longtime running
Suitable viscosity, viscosity excessive impact heat transfer, the too small safety easily causing work of viscosity reduces；The moisture that insulating oil is contained within
Electric property and physicochemical property can be caused harm greatly, also can reduce the breakdown voltage of insulating oil, increase dielectric loss because of
Number；The density of insulating oil is relevant to water content, it should possess suitable fluid density；Too much acid can not be there is in fluid
Matter, can cause fluid decreasing insulating, also transformer terminal can be produced corrosion, the generation of accelerated ageing phenomenon.The present invention
Fluid density sensor, oil viscosity sensor, fluid acidity sensor and moisture transducer can Real-time Collection insulating oil
Density, viscosity, acidity and moisture, and the parameter of collection can be transferred to information gathering chip circuit and carry out information remittance
Always, and then it is transferred to data processing chip processing of circuit, controls display over the display, upon process, find that certain is joined
Number, beyond the threshold value preset, starts alarm and carries out sound and light alarm, contributes to user and monitors insulating oil in real time, keeps insulating properties
Can, maintain transformer safety to run.
Liquid level sensor can the liquid level information of Real-time Collection insulating oil, and the level parameter of collection can be transferred to letter
Breath acquisition chip circuit, and then it is transferred to data processing chip processing of circuit, liquid level information is controlled display over the display.
Data processing chip circuit can pass through wireless communication module, is wirelessly transmitted to upper by the parameter of sensor acquisition
Machine.
Communication interface circuit is RS485 communication interface circuit, can be with data processing chip electricity by communication interface circuit
Road carries out communication for information.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the illustrative view of functional configuration of the embodiment of the present invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the present invention provides a kind of supervising device for transformer insulation oil, including fluid density sensing
Device, oil viscosity sensor, fluid acidity sensor, moisture transducer, information gathering chip circuit and data processing chip electricity
Road；Described fluid density sensor, described oil viscosity sensor, described fluid acidity sensor and described moisture transducer divide
Not being connected to the collection terminal of described information gathering chip circuit, the outfan of described information gathering chip circuit is connected to described number
According to the input of process chip circuit, the outfan of described data processing chip circuit controls connection alarm and display,
Described data processing chip circuit is also associated with communication interface circuit.
Also including liquid level sensor, described liquid level sensor accesses the collection terminal of described information gathering chip circuit.
Described data processing chip circuit is also associated with wireless communication module, and described wireless communication module is GPRS communication mould
Block, described wireless communication module is wirelessly connected with host computer.
Described communication interface circuit is RS485 communication interface circuit.
Described alarm is audible-visual annunciator.
The work process of this example: fluid density sensor, oil viscosity sensor, fluid acidity sensor and moisture pass
Density, viscosity, acidity and the moisture of sensor Real-time Collection insulating oil, and the parameter of collection is transferred to information gathering chip
Circuit carries out information and collects, and then is transferred to data processing chip processing of circuit, controls display over the display, upon place
Reason, finds that certain parameter, beyond the threshold value preset, starts alarm and carries out sound and light alarm.
The liquid level information of liquid level sensor Real-time Collection insulating oil, and the level parameter of collection is transferred to information gathering core
Sheet circuit, and then it is transferred to data processing chip processing of circuit, liquid level information is controlled display over the display.
Data processing chip circuit passes through wireless communication module, and the parameter of sensor acquisition is wirelessly transmitted to host computer.
Communication interface circuit is RS485 communication interface circuit, is entered with data processing chip circuit by communication interface circuit
Row communication for information.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. the supervising device for transformer insulation oil, it is characterised in that: include that fluid density sensor, oil viscosity pass
Sensor, fluid acidity sensor, moisture transducer, information gathering chip circuit and data process chip circuit；Described fluid is close
Degree sensor, described oil viscosity sensor, described fluid acidity sensor and described moisture transducer are connected respectively to described
The collection terminal of information gathering chip circuit, the outfan of described information gathering chip circuit is connected to described data processing chip electricity
The input on road, the outfan of described data processing chip circuit controls connection alarm and display, and described data process
Chip circuit is also associated with communication interface circuit.
Supervising device for transformer insulation oil the most according to claim 1, it is characterised in that: also include level sensing
Device, described liquid level sensor accesses the collection terminal of described information gathering chip circuit.
Supervising device for transformer insulation oil the most according to claim 1, it is characterised in that: described data process core
Sheet circuit is also associated with wireless communication module, and described wireless communication module is GPRS communication module, described wireless communication module without
Line connects host computer.
Supervising device for transformer insulation oil the most according to claim 1, it is characterised in that: described communication interface electricity
Road is RS485 communication interface circuit.
Supervising device for transformer insulation oil the most according to claim 1, it is characterised in that: described alarm is sound
Light crossing-signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708186.5A CN106198307A (en) | 2016-08-23 | 2016-08-23 | A kind of supervising device for transformer insulation oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708186.5A CN106198307A (en) | 2016-08-23 | 2016-08-23 | A kind of supervising device for transformer insulation oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106198307A true CN106198307A (en) | 2016-12-07 |
Family
ID=57524815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708186.5A Pending CN106198307A (en) | 2016-08-23 | 2016-08-23 | A kind of supervising device for transformer insulation oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965902A (en) * | 2020-08-06 | 2022-01-21 | 安徽摩力孚再生资源有限公司 | Intelligent waste mineral oil collecting terminal |
-
2016
- 2016-08-23 CN CN201610708186.5A patent/CN106198307A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965902A (en) * | 2020-08-06 | 2022-01-21 | 安徽摩力孚再生资源有限公司 | Intelligent waste mineral oil collecting terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |