CN201340311Y - On-line temperature monitoring device of shield insulating tubular bus - Google Patents
On-line temperature monitoring device of shield insulating tubular bus Download PDFInfo
- Publication number
- CN201340311Y CN201340311Y CNU2009200380876U CN200920038087U CN201340311Y CN 201340311 Y CN201340311 Y CN 201340311Y CN U2009200380876 U CNU2009200380876 U CN U2009200380876U CN 200920038087 U CN200920038087 U CN 200920038087U CN 201340311 Y CN201340311 Y CN 201340311Y
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- China
- Prior art keywords
- tubular
- tube type
- monitoring device
- connector
- bus
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to power transmission equipment and relates to an on-line temperature monitoring device of a shield insulating tubular bus, which is used for monitoring the temperature of the tubular bus. The on-line temperature monitoring device comprises two tubular buses. Shield insulating layers are covered at the outer parts of the two tubular buses, the end parts of the two tubular buses are electrically connected by a tubular connector, and shield insulating bushings are sheathed at the periphery of the whole connector and the end parts of the tubular buses; an optical fiber temperature sensor is arranged on the outer wall of a conductor of the tubular connector, and an optical fiber which is connected with the optical fiber temperature sensor is extended outwards along the length direction of the tubular buses. The on-line temperature monitoring device can monitor the temperature of bus main bodies and joint parts of the shield insulating tubular buses in the running process in an on-line manner, leads accurate measuring, and cannot be interfered by an electromagnetic field.
Description
Technical field
The utility model belongs to transmission facility, relates to a kind of shielding insulation tube type bus on-line temperature monitoring device that is used for the tube type bus temperature monitoring.
Background technology
The shielding insulation tube type bus is a kind of novel transmission of electricity bus product that occurs in recent years, and it is in operation and is undertaking the effect that transmission distributes electric energy, in case it is very big accident impact to occur, may bring enormous economic loss.Because this class bus product is applied in the very high occasion of environmental requirement usually, thereby be equipped with the shielding insulation structure at bus and connector outer periphery, its conductor inside, particularly the conductor of bus tie part is difficult to directly monitor its temperature, thereby the burnout failure that is difficult to avoid on-the-spot operational process median generatrix end to occur, cause the power station, suffer unexpected economic loss with electric unit, even more serious is owing to the influence that high temperature produces bus itself occurs, influence the serviceable life of bus and may allow insulation hidden danger occur, for burying the hidden danger of relative ground circuit future.
Summary of the invention
Technical problem to be solved in the utility model is, providing a kind of can carry out on-line monitoring to the bus bulk of the shielding insulation tube type bus in the operational process and the temperature of shank, and measures the shielding insulation tube type bus on-line temperature monitoring device that accurately, is not subjected to the interference of electromagnetic field.
Shielding insulation tube type bus on-line temperature monitoring device of the present utility model includes two sections outside tube type bus that cover shield dielectric layer, the end of two sections tubular bus by tubulose connector realize that conduction connects, the periphery of whole connector and tube type bus end also is with the shielding insulation sleeve pipe; The outer wall of tubular connector conductor is provided with fibre optic temperature sensor, and the optical fiber that is connected with fibre optic temperature sensor stretches out along the tube type bus length direction.
The C shape spring that described fibre optic temperature sensor is made by a non-magnet material is fixed on the outer wall of connector conductor, the inner surface of C shape spring matches with the outer wall of connector conductor, inner surface at C shape spring is provided with groove, and described fibre optic temperature sensor promptly is placed in groove.
Described optical fiber passes from the sheath inboard of tube type bus exterior shield insulation course outermost.
Fibre optic temperature sensor and Transmission Fibers that the utility model utilization is arranged on shielding insulation tube type bus and the connector conductor can derive the temperature signal of shank easily in real time, can reflect on-the-spot bus temperature and variation accurately and effectively, be not subjected to the interference of electromagnetic field, can help the power station staff to safeguard bus better at the scene under the situation of inclement condition, prevent and avoid Yin Wendu too high and the various accidents and the potential safety hazard that cause; By C shape spring fixed fiber temperature sensor, it is easy for installation, flexibly mobile; Transmission Fibers is passed from the sheath inboard of tube type bus shield dielectric layer, can utilize sheath that optical fiber is protected, guaranteed the reliability service of monitoring system.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross section structure for amplifying synoptic diagram of C shape spring;
Fig. 3 is the cross section structure for amplifying synoptic diagram of tube type bus.
Embodiment
As shown in Figure 1, this shielding insulation tube type bus on-line temperature monitoring device includes two sections outside tube type bus 1 that cover shield dielectric layer 2, the end of two sections tubular bus by tubulose connector 3 realize that conduction connects, the periphery of whole connector 3 and tube type bus 2 ends also is with shielding insulation sleeve pipe 4; The outer wall of tubular connector 3 conductors is provided with fibre optic temperature sensor 5, and the optical fiber 6 that is connected with fibre optic temperature sensor stretches out along the tube type bus length direction.As shown in Figure 3, optical fiber 6 passes from sheath 21 inboards of tube type bus exterior shield insulation course 2 outermost.
The C shape spring 7 that fibre optic temperature sensor 5 is made by a non-magnet material is fixed on the outer wall of connector 3 conductors, the inner surface of C shape spring 7 matches with the outer wall of connector conductor, as shown in Figure 2, inner surface at C shape spring is provided with recessed, 71, described fibre optic temperature sensor 5 promptly is placed in groove.
Claims (3)
1, shielding insulation tube type bus on-line temperature monitoring device, include two sections outside tube type bus (1) that cover shield dielectric layer (2), the end of two sections tubular bus by tubulose connector (3) realize that conduction connects, the periphery of whole connector and tube type bus end also is with shielding insulation sleeve pipe (4), it is characterized in that: the outer wall of tubular connector (3) conductor is provided with fibre optic temperature sensor (5), and the optical fiber that is connected with fibre optic temperature sensor (6) stretches out along tube type bus (1) length direction.
2, shielding insulation tube type bus on-line temperature monitoring device according to claim 1, it is characterized in that: the C shape spring (7) that described fibre optic temperature sensor (5) is made by a non-magnet material is fixed on the outer wall of connector (3) conductor, the inner surface of C shape spring matches with the outer wall of connector conductor, inner surface at C shape spring is provided with groove (71), and described fibre optic temperature sensor (5) promptly is placed in groove.
3, shielding insulation tube type bus on-line temperature monitoring device according to claim 1 and 2 is characterized in that: described optical fiber (6) passes from sheath (21) inboard of tube type bus exterior shield insulation course (2) outermost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380876U CN201340311Y (en) | 2009-01-20 | 2009-01-20 | On-line temperature monitoring device of shield insulating tubular bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380876U CN201340311Y (en) | 2009-01-20 | 2009-01-20 | On-line temperature monitoring device of shield insulating tubular bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340311Y true CN201340311Y (en) | 2009-11-04 |
Family
ID=41235854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200380876U Expired - Fee Related CN201340311Y (en) | 2009-01-20 | 2009-01-20 | On-line temperature monitoring device of shield insulating tubular bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340311Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937484A (en) * | 2012-11-08 | 2013-02-20 | 曾奕 | Temperature online monitoring unit of electric bus |
| CN103090908A (en) * | 2011-11-05 | 2013-05-08 | 国家电网公司 | Converting station tubular busbar on-line monitoring system |
| CN105207107A (en) * | 2015-09-06 | 2015-12-30 | 镇江市丹高电器有限公司 | Fixation device for temperature measurement sensor in composite bushing |
| CN105811336A (en) * | 2016-03-12 | 2016-07-27 | 江苏士林电气设备有限公司 | Prefabricated high-voltage all-insulation tubular busbar intermediate joint conductive shielding tube device |
| CN106169660A (en) * | 2016-08-28 | 2016-11-30 | 威腾电气集团股份有限公司 | A kind of built-in joint of tubular bus and joint and conductor attachment structure |
| CN116699341A (en) * | 2023-08-08 | 2023-09-05 | 长缆电工科技股份有限公司 | Measuring device of inflatable ring main unit side expansion type bus connector system |
-
2009
- 2009-01-20 CN CNU2009200380876U patent/CN201340311Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090908A (en) * | 2011-11-05 | 2013-05-08 | 国家电网公司 | Converting station tubular busbar on-line monitoring system |
| CN102937484A (en) * | 2012-11-08 | 2013-02-20 | 曾奕 | Temperature online monitoring unit of electric bus |
| CN105207107A (en) * | 2015-09-06 | 2015-12-30 | 镇江市丹高电器有限公司 | Fixation device for temperature measurement sensor in composite bushing |
| CN105207107B (en) * | 2015-09-06 | 2017-11-07 | 镇江市丹高电器有限公司 | Temperature transducer fixing device in composite bushing |
| CN105811336A (en) * | 2016-03-12 | 2016-07-27 | 江苏士林电气设备有限公司 | Prefabricated high-voltage all-insulation tubular busbar intermediate joint conductive shielding tube device |
| CN106169660A (en) * | 2016-08-28 | 2016-11-30 | 威腾电气集团股份有限公司 | A kind of built-in joint of tubular bus and joint and conductor attachment structure |
| CN116699341A (en) * | 2023-08-08 | 2023-09-05 | 长缆电工科技股份有限公司 | Measuring device of inflatable ring main unit side expansion type bus connector system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |