CN107578902A - A kind of wiring method of optical fiber in inside transformer - Google Patents
A kind of wiring method of optical fiber in inside transformer Download PDFInfo
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- CN107578902A CN107578902A CN201710795145.9A CN201710795145A CN107578902A CN 107578902 A CN107578902 A CN 107578902A CN 201710795145 A CN201710795145 A CN 201710795145A CN 107578902 A CN107578902 A CN 107578902A
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- optical fiber
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- bracket
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Abstract
The invention discloses a kind of optical fiber in the wiring method of inside transformer, comprises the following steps：A, the wiring total length of optical fiber is calculated；B, the mounting bracket on the insulating paper of Transformer Winding；C, optical fiber is penetrated in transformer, passed through from bracket；The winding direction for initially penetrating winding conducting wire of the angle with penetrating position of optical fiber is identical, and as optical fiber penetrates the increase of length, the angle of lay of optical fiber synchronously changes；D, after optical fiber penetrates, several insulating tapes are bonded between optical fiber and insulating paper, optical fiber are carried out tentatively fixed；E, the winding tension of optical fiber is adjusted, the winding tension at each position of optical fiber is less than or equal to 5% with the deviation ratio of established standardses value；F, after winding tension regulation, optical fiber is fixed using adhesive.The present invention can improve the deficiencies in the prior art, improve the winding tension distribution consistency degree that optical fiber is arranged in inside transformer.
Description
Technical field
The present invention relates to transformer package technique field, wiring method of especially a kind of optical fiber in inside transformer.
Background technology
Transformer in normal conditions, because used coil has resistance, therefore can cause heat in the process of running
Generation and accumulation, heat can not such as be excluded as early as possible, then can trigger transformer itself damage, jeopardize power network normal work.
In the flow of transformer temperature control, a primary step is the detection for transformer temperature.It is stronger due to existing in inside transformer
Electromagnetic interference, the temperature of inside transformer is monitored in real time usually using fibre optic temperature sensor.In arrangement fiber optic temperature
During sensor, the quality of the cloth line mass of its optical fiber has directly influenced the service life of fibre optic temperature sensor.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of optical fiber in the wiring method of inside transformer, can solve the problem that existing
There is the deficiency of technology, improve the winding tension distribution consistency degree that optical fiber is arranged in inside transformer.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of optical fiber comprises the following steps in the wiring method of inside transformer：
A, the wiring total length of optical fiber is calculated, the physical length of optical fiber retains the redundancy of 0.5~1m more than wiring total length
Amount；
B, the mounting bracket on the insulating paper of Transformer Winding；
C, optical fiber is penetrated in transformer, passed through from bracket；The initial of optical fiber penetrates angle and penetrates the winding of position
The winding direction of wire is identical, and as optical fiber penetrates the increase of length, the angle of lay of optical fiber synchronously changes,
Wherein α is the angle of lay of optical fiber, and β is the winding conducting wire of optical fiber wire location and the angle of horizontal plane, and R is optical fiber
Length of arrangement wire, air line distances of the L between optical fiber wire location and the initial point of entrance of optical fiber, k is proportionality coefficient；
D, after optical fiber penetrates, several insulating tapes are bonded between optical fiber and insulating paper, optical fiber are carried out tentatively fixed；
E, the winding tension of optical fiber is adjusted, makes the winding tension at each position of optical fiber and the deviation ratio of established standardses value
Less than or equal to 5%；
F, after winding tension regulation, optical fiber is fixed using adhesive.
Preferably, in step B, the central angle that two neighboring bracket forms relative to Transformer Winding axle center is more than 45 °,
And less than or equal to 90 °.
Preferably, the angle between the height of bracket and bracket installation site optical fiber and winding conducting wire is directly proportional.
Preferably, in step C,
Wherein, R is the length of arrangement wire of optical fiber, and D is the air line distance of optical fiber wire location and the bracket away from its nearest neighbours.
Preferably, in step D, the distance of insulating tape and bracket is more than or equal to 20cm.
Preferably, in step E, adjusted since the Optical Fiber Winding tension force point minimum with the deviation ratio of established standardses value,
Extend simultaneously to optical fiber both ends；During regulation, change twining for optical fiber by changing axial location and the radial height of optical fiber
Around tension force.
Preferably, when being wound tension adjustment to any one place of optical fiber, the insulating tape of both sides at regulation is torn open
Remove.
Preferably, in step F, when optical fiber being fixed using adhesive, the both sides of optical fiber and insulating paper are carried out
It is fixed, remain with space between the fixation contact surface of optical fiber both sides.
It is using beneficial effect caused by above-mentioned technical proposal：The present invention is kept away by carrying out rational deployment to optical fiber
Exempt from optical fiber and the problem of local stress is too high occur.Bracket can improve the stabilization of optical fiber wound upon themselves tension force in wiring process
Property, by carrying out bi-directional synchronization adjustment to optical fiber during winding tension is adjusted, it is possible to reduce for whole during regulation
The interference of individual optical fiber.The present invention can effectively improve the uniform force degree that optical fiber connects up in inside transformer, and optical fiber is served
It is effectively protected.
Brief description of the drawings
Fig. 1 is the hardware structure diagram of an embodiment of the invention.
In figure：1st, main body；2nd, the first spring body；3rd, the first arc support；4th, second spring body；5th, the second arc support；
6th, rubber sleeve.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in further detail.
The specific embodiment of the present invention comprises the following steps：
A, the wiring total length of optical fiber is calculated, the physical length of optical fiber retains the redundancy of 0.5~1m more than wiring total length
Amount；
B, the mounting bracket on the insulating paper of Transformer Winding；
C, optical fiber is penetrated in transformer, passed through from bracket；The initial of optical fiber penetrates angle and penetrates the winding of position
The winding direction of wire is identical, and as optical fiber penetrates the increase of length, the angle of lay of optical fiber synchronously changes,
Wherein α is the angle of lay of optical fiber, and β is the winding conducting wire of optical fiber wire location and the angle of horizontal plane, and R is optical fiber
Length of arrangement wire, air line distances of the L between optical fiber wire location and the initial point of entrance of optical fiber, k is proportionality coefficient；
D, after optical fiber penetrates, several insulating tapes are bonded between optical fiber and insulating paper, optical fiber are carried out tentatively fixed；
E, the winding tension of optical fiber is adjusted, makes the winding tension at each position of optical fiber and the deviation ratio of established standardses value
Less than or equal to 5%；
F, after winding tension regulation, optical fiber is fixed using adhesive.
In step B, the central angle that two neighboring bracket forms relative to Transformer Winding axle center is more than 45 °, and be less than etc.
In 90 °.
Angle between the height of bracket and bracket installation site optical fiber and winding conducting wire is directly proportional.
In step C,
Wherein, R is the length of arrangement wire of optical fiber, and D is the air line distance of optical fiber wire location and the bracket away from its nearest neighbours.
In step D, the distance of insulating tape and bracket is more than or equal to 20cm.
In step E, adjusted since the minimum point of the deviation ratio of Optical Fiber Winding tension force and established standardses value, while to optical fiber
Both ends extend；During regulation, change the winding tension of optical fiber by changing axial location and the radial height of optical fiber.
When being wound tension adjustment to any one place of optical fiber, the insulating tape of both sides at regulation is removed.
In step F, when optical fiber being fixed using adhesive, the both sides of optical fiber are fixed with insulating paper, optical fiber
Space is remained between the fixation contact surface of both sides.
The structure of bracket is further improved in real work by inventor, reference picture 1.
Bracket includes main body 1, and the both ends of main body 1 are respectively fixed with longitudinally disposed the first spring body 2 and second spring body
4, the first spring body 2 and the top of second spring body 4 are connected with the first arc support 3 and the second arc support 5 respectively, main body 1
Centre is fixed with the rubber sleeve 6 laterally set.During laying optical fiber, optical fiber is from the first arc support 3 and the surface of the second arc support 5
Pass through, also cross rubber sleeve 6, optical fiber is interference fitted with rubber sleeve 6.The structure of bracket can improve optical fiber and cross over before and after bracket
The uniform force degree at position, at the same optical fiber is wound tension force reconcile when, bracket can to for adjustment position be fixed,
Reduce the interference for adjustment position for remaining.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, the description present invention is for only for ease of, rather than the device or element of instruction or hint meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of optical fiber is in the wiring method of inside transformer, it is characterised in that comprises the following steps：
A, the wiring total length of optical fiber is calculated, the physical length of optical fiber retains the amount of redundancy of 0.5~1m more than wiring total length；
B, the mounting bracket on the insulating paper of Transformer Winding；
C, optical fiber is penetrated in transformer, passed through from bracket；The initial of optical fiber penetrates angle and penetrates the winding conducting wire of position
Winding direction it is identical, as optical fiber penetrates the increase of length, the angle of lay of optical fiber synchronously changes,
<mrow>
<mi>&alpha;</mi>
<mo>=</mo>
<msup>
<mi>tan</mi>
<mrow>
<mo>-</mo>
<mn>1</mn>
</mrow>
</msup>
<mrow>
<mo>(</mo>
<mfrac>
<mrow>
<mi>k</mi>
<mo>&times;</mo>
<mi>R</mi>
</mrow>
<mi>L</mi>
</mfrac>
<mo>&times;</mo>
<mi>tan</mi>
<mi>&beta;</mi>
<mo>)</mo>
</mrow>
<mo>,</mo>
</mrow>
Wherein α is the angle of lay of optical fiber, and β is the winding conducting wire of optical fiber wire location and the angle of horizontal plane, and R is the cloth of optical fiber
Line length, air line distances of the L between optical fiber wire location and the initial point of entrance of optical fiber, k is proportionality coefficient；
D, after optical fiber penetrates, several insulating tapes are bonded between optical fiber and insulating paper, optical fiber are carried out tentatively fixed；
E, the winding tension of optical fiber is adjusted, the winding tension and the deviation ratio of established standardses value for making each position of optical fiber are less than
Equal to 5%；
F, after winding tension regulation, optical fiber is fixed using adhesive.
2. optical fiber according to claim 1 is in the wiring method of inside transformer, it is characterised in that：In step B, adjacent two
The central angle that individual bracket forms relative to Transformer Winding axle center is more than 45 °, and less than or equal to 90 °.
3. optical fiber according to claim 2 is in the wiring method of inside transformer, it is characterised in that：The height and support of bracket
Angle between frame installation site optical fiber and winding conducting wire is directly proportional.
4. optical fiber according to claim 1 is in the wiring method of inside transformer, it is characterised in that：In step C,
<mrow>
<mi>k</mi>
<mo>=</mo>
<msqrt>
<mfrac>
<mi>D</mi>
<mi>R</mi>
</mfrac>
</msqrt>
<mo>,</mo>
</mrow>
Wherein, R is the length of arrangement wire of optical fiber, and D is the air line distance of optical fiber wire location and the bracket away from its nearest neighbours.
5. optical fiber according to claim 1 is in the wiring method of inside transformer, it is characterised in that：In step D, insulating cement
The distance of band and bracket is more than or equal to 20cm.
6. optical fiber according to claim 1 is in the wiring method of inside transformer, it is characterised in that：In step E, from optical fiber
The winding tension point minimum with the deviation ratio of established standardses value starts to adjust, while extends to optical fiber both ends；During regulation, lead to
The axial location for changing optical fiber and radial height are crossed to change the winding tension of optical fiber.
7. optical fiber according to claim 6 is in the wiring method of inside transformer, it is characterised in that：Any one to optical fiber
When place is wound tension adjustment, the insulating tape of both sides at regulation is removed.
8. optical fiber according to claim 1 is in the wiring method of inside transformer, it is characterised in that：In step F, using viscous
When optical fiber is fixed mixture, the both sides of optical fiber are fixed with insulating paper, protected between the fixation contact surface of optical fiber both sides
Leave space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795145.9A CN107578902B (en) | 2017-09-06 | 2017-09-06 | A kind of wiring method of optical fiber in inside transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795145.9A CN107578902B (en) | 2017-09-06 | 2017-09-06 | A kind of wiring method of optical fiber in inside transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107578902A true CN107578902A (en) | 2018-01-12 |
| CN107578902B CN107578902B (en) | 2019-05-31 |
Family
ID=61031240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710795145.9A Expired - Fee Related CN107578902B (en) | 2017-09-06 | 2017-09-06 | A kind of wiring method of optical fiber in inside transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107578902B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546014A (en) * | 2017-09-05 | 2018-01-05 | 华北电力大学（保定） | A kind of method for arranging of distribution type fiber-optic in winding wire turn |
| CN109148128A (en) * | 2018-11-14 | 2019-01-04 | 国网河北省电力有限公司电力科学研究院 | Transformer and its winding |
| CN110739136A (en) * | 2019-10-23 | 2020-01-31 | 张超 | inductor assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280191A (en) * | 2011-08-15 | 2011-12-14 | 沈阳市宏远电磁线有限公司 | Embedded optical fiber composite conductor |
| CN103376166A (en) * | 2013-06-28 | 2013-10-30 | 国网电力科学研究院武汉南瑞有限责任公司 | Arrangement and burying method of optical fiber grating temperature sensors in transformer |
| CN103956012A (en) * | 2014-04-25 | 2014-07-30 | 武汉理工光科股份有限公司 | Installation method and system for improving sensitivity of fiber bragg grating boundary system |
| JP2014197947A (en) * | 2013-03-29 | 2014-10-16 | 古河電気工業株式会社 | Wire rod support tool |
-
2017
- 2017-09-06 CN CN201710795145.9A patent/CN107578902B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280191A (en) * | 2011-08-15 | 2011-12-14 | 沈阳市宏远电磁线有限公司 | Embedded optical fiber composite conductor |
| JP2014197947A (en) * | 2013-03-29 | 2014-10-16 | 古河電気工業株式会社 | Wire rod support tool |
| CN103376166A (en) * | 2013-06-28 | 2013-10-30 | 国网电力科学研究院武汉南瑞有限责任公司 | Arrangement and burying method of optical fiber grating temperature sensors in transformer |
| CN103956012A (en) * | 2014-04-25 | 2014-07-30 | 武汉理工光科股份有限公司 | Installation method and system for improving sensitivity of fiber bragg grating boundary system |
Non-Patent Citations (1)
| Title |
|---|
| 魏楚元: "《综合布线设计与施工》", 31 March 2013 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546014A (en) * | 2017-09-05 | 2018-01-05 | 华北电力大学（保定） | A kind of method for arranging of distribution type fiber-optic in winding wire turn |
| CN109148128A (en) * | 2018-11-14 | 2019-01-04 | 国网河北省电力有限公司电力科学研究院 | Transformer and its winding |
| CN109148128B (en) * | 2018-11-14 | 2020-12-08 | 国网河北省电力有限公司电力科学研究院 | Transformer and winding thereof |
| CN110739136A (en) * | 2019-10-23 | 2020-01-31 | 张超 | inductor assembly |
| CN110739136B (en) * | 2019-10-23 | 2022-05-03 | 泗洪钰磁电子科技有限公司 | Inductor subassembly |
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| Publication number | Publication date |
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| CN107578902B (en) | 2019-05-31 |
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Effective date of registration: 20181229 Address after: 071000 619 Yonghua North Street, lotus pool, Baoding, Hebei Applicant after: NORTH CHINA ELECTRIC POWER University (BAODING) Applicant after: STATE GRID CORPORATION OF CHINA Address before: 071000 619 Yonghua North Street, lotus pool, Baoding, Hebei Applicant before: North China Electric Power University (Baoding) |
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Effective date of registration: 20190821 Address after: No. 619 Yonghuabei Street, Lianchi District, Baoding City, Hebei Province Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: NORTH CHINA ELECTRIC POWER University (BAODING) Co-patentee after: STATE GRID HEBEI ELECTRIC POWER Co.,Ltd. Address before: No. 619 Yonghuabei Street, Lianchi District, Baoding City, Hebei Province Co-patentee before: State Grid Corporation of China Patentee before: North China Electric Power University (Baoding) |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |