CN202178092U - Embedded type optical fiber transposed conductor - Google Patents
Embedded type optical fiber transposed conductor Download PDFInfo
- Publication number
- CN202178092U CN202178092U CN2011202958731U CN201120295873U CN202178092U CN 202178092 U CN202178092 U CN 202178092U CN 2011202958731 U CN2011202958731 U CN 2011202958731U CN 201120295873 U CN201120295873 U CN 201120295873U CN 202178092 U CN202178092 U CN 202178092U
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- optical fiber
- copper flat
- film
- columns
- transformer
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Abstract
The utility model relates to an embedded type optical fiber transposed conductor which is mainly used for solving the technical problems that the temperature rise of a winding of a transformer and the pressure monitoring can not be realized by the ordinary transposed conductor. The structure is as follows: an optical fiber is firstly embedded into a groove of a naked copper flat wire with the groove, then a polyester thin film or a polyimide thin film is lapped for forming a film-lapped copper flat wire, the film-lapped copper flat wire with the optical fiber and a plurality of enamelled copper flat wires are combined into two columns enabling the wide surfaces of the two columns to be in mutual contact, the upper surface and the lower surface of the two columns of the copper flat wires are transposed in the same turning direction along the narrow surface according to the requirements, insulating paper is used between the two columns of the enamelled copper flat wires as intermediate separation paper for separating the two columns of the enamelled copper flat wires, and insulating paper, a thin film, a net belt or a rope are adopted for uniform package and insulation. The application of the embedded type optical fiber transposed conductor can realize the self-protection of a transformer and improve the reliability in operation of the transformer. The transmission capacity and the utilization rate of equipment are improved, the cost is effectively controlled and the economic operation can be realized.
Description
Technical field
The utility model relates to a kind of embedded fiber transposed conductor, is mainly used in the winding of power transformer, belongs to power transmission and transforming equipment manufacturing and applied technical field.
Background technology
Transposed conductor is to be combined into two row that wide face is in contact with one another by some enameling copper strap wires; On request on two row enameling copper strap wires with below do the same transposition that turns to along leptoprosopy; Two row enameling copper strap wires in the middle of with certain thickness insulating paper as interval paper; Two row enameling copper strap wires are separated, and made continuously closely wrapped winding wire with electrician's insulating paper strip, rope or guipure.The winding that is widely used in power transformer.Adopt the winding of this common transposed conductor,, can't realize monitoring Transformer Winding Temperature Rise and stress owing to do not have sensor-based system in the lead as transformer.And temperature rise is a very important index as far as power transformer, and it can determine the useful life of transformer.Traditional method can only record the mean temperature of the gentle winding of upper strata oil of oil-immersed power transformer, and the latter just can survey when also only in manufactory product being done type approval test and get, is not the actual temperature of transformer when moving.And so-called winding hottest spot temperature obtains through calculating on the basis of winding mean temperature, can not reflect the actual winding temperature of transformer.
Summary of the invention
The purpose of the utility model is the deficiency that remedies above-mentioned prior art, and provide a kind of optical fiber is embedded in the transposed conductor, realizes the novel embedded optical fiber transposed conductor to Transformer Winding Temperature Rise and the real-time monitoring of stress.
For realizing above-mentioned purpose; The utility model adopts following technical proposals: the embedded fiber transposed conductor; Its structure is: optical fiber embeds in the groove of bare copper flat wire; By wrapped polyester film or polyimide film component film copper-clad lenticular wire, the film copper-clad lenticular wire of said band optical fiber and some enameling copper strap wires are combined into two row that wide face is in contact with one another, on two row enameling copper strap wires with below do the same transposition that turns to along leptoprosopy; And be provided with insulating paper, and adopt insulating paper, film, guipure or rope full packaged insulation materials to form in the centre of two row enameling copper strap wires.
The application of the utility model can realize the self-protection of transformer, improves the transformer operational reliability.Control the transformer running status in real time, discovery in time, quick diagnosis and elimination potential faults; Under few manual intervention of trying one's best, isolated fault fast, self-recovery improve power supply reliability; Optimize the transformer running status, improve economy.Optimize the configuration of resources, improve device transmission capacity and utilance, effectively control cost, realize economical operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment
With reference to Fig. 1; The embedded fiber transposed conductor; Earlier optical fiber 3 is embedded in the groove of the bare copper flat wire of being with groove, high-temperature resistant membranes such as wrapped then polyester film or polyimide film become film copper-clad lenticular wire, will be combined into two row that wide face is in contact with one another with film copper-clad lenticular wire and some enameling copper strap wires 1 of optical fiber again; On request on two row enameling copper strap wires 1 with below do the same transposition that turns to along leptoprosopy; Two row enameling copper strap wires 1 in the middle of with certain thickness insulating paper as interval paper 4, two row enameling copper strap wires 1 are separated, form with material full packaged insulation materials 2 such as dissimilar insulating papers, film, guipure, ropes as requested again.
The embedded fiber transposed conductor is the pre-buried intelligentized transposed conductor that has online temperature of having of Fibre Optical Sensor and stress measuring ability; The distribution of intelligentized transposed conductor in transformer will constitute the inner quasi-distributed thermometric of transformer, survey the core of stress system; The temperature and the stress situation at winding and other position of paying close attention in the time of can grasping the transformer operation in real time; For the capability of overload of transformer provides foundation directly perceived, with answering system meet the kurtosis summer, new forms of energy insert the complicated abominable situations such as load big ups and downs that cause; And through with the life-span foundation being provided for the aging of correct prediction transformer to temperature and the long-term data analysis that detects of stress.
Claims (1)
1. embedded fiber transposed conductor; It is characterized in that: optical fiber embeds in the groove of bare copper flat wire; By wrapped polyester film or polyimide film component film copper-clad lenticular wire, the film copper-clad lenticular wire of said band optical fiber and some enameling copper strap wires are combined into two row that wide face is in contact with one another, on two row enameling copper strap wires with below do the same transposition that turns to along leptoprosopy; And be provided with insulating paper, and adopt insulating paper, film, guipure or rope full packaged insulation materials to form in the centre of two row enameling copper strap wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202958731U CN202178092U (en) | 2011-08-15 | 2011-08-15 | Embedded type optical fiber transposed conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202958731U CN202178092U (en) | 2011-08-15 | 2011-08-15 | Embedded type optical fiber transposed conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178092U true CN202178092U (en) | 2012-03-28 |
Family
ID=45867963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202958731U Expired - Lifetime CN202178092U (en) | 2011-08-15 | 2011-08-15 | Embedded type optical fiber transposed conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178092U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531273A (en) * | 2013-10-19 | 2014-01-22 | 无锡锡洲电磁线有限公司 | Special-shaped transposed conductor |
| 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 |
| CN107588789A (en) * | 2017-09-05 | 2018-01-16 | 华北电力大学（保定） | A kind of means of defence of distribution type fiber-optic in inside transformer |
| CN107834772A (en) * | 2017-12-24 | 2018-03-23 | 苏州阿福机器人有限公司 | Motor radiating structure |
| US10473706B2 (en) | 2016-02-15 | 2019-11-12 | Hyperion Sensors Inc. | Optical sensing methods and systems for power applications, and the construction thereof |
| US11592496B2 (en) | 2017-08-01 | 2023-02-28 | Hyperion Sensors Inc. | Optical sensing methods and systems for transformers, and the construction thereof |
-
2011
- 2011-08-15 CN CN2011202958731U patent/CN202178092U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531273A (en) * | 2013-10-19 | 2014-01-22 | 无锡锡洲电磁线有限公司 | Special-shaped transposed conductor |
| CN103531273B (en) * | 2013-10-19 | 2016-03-23 | 无锡锡洲电磁线有限公司 | Special-shaped transposed conductor |
| US10473706B2 (en) | 2016-02-15 | 2019-11-12 | Hyperion Sensors Inc. | Optical sensing methods and systems for power applications, and the construction thereof |
| US11175351B2 (en) | 2016-02-15 | 2021-11-16 | Hyperion Sensors Inc. | Optical sensing methods and systems for power applications, and the construction thereof |
| US11592496B2 (en) | 2017-08-01 | 2023-02-28 | Hyperion Sensors Inc. | Optical sensing methods and systems for transformers, and the construction thereof |
| 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 |
| CN107588789A (en) * | 2017-09-05 | 2018-01-16 | 华北电力大学（保定） | A kind of means of defence of distribution type fiber-optic in inside transformer |
| CN107588789B (en) * | 2017-09-05 | 2019-11-01 | 华北电力大学（保定） | A kind of means of defence of distribution type fiber-optic in inside transformer |
| CN107834772A (en) * | 2017-12-24 | 2018-03-23 | 苏州阿福机器人有限公司 | Motor radiating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110144 Babei Street, Xihe, Development Avenue, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: Shenyang Hongyuan Electromagnetic Wire Co., Ltd. Address before: 110144 Babei Street, Xihe, Development Avenue, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: Shenyang Hongyuan Magnet Wires Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |