CN103346512B - A kind of intelligent busway - Google Patents
A kind of intelligent busway Download PDFInfo
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- CN103346512B CN103346512B CN201310252872.2A CN201310252872A CN103346512B CN 103346512 B CN103346512 B CN 103346512B CN 201310252872 A CN201310252872 A CN 201310252872A CN 103346512 B CN103346512 B CN 103346512B
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- bus
- optical fiber
- temperature
- fiber
- busbar joint
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Abstract
A kind of intelligent busway, relates to the technical field of equipment for power transmission and distribution, particularly relates to the technical field of bus duct.The present invention includes several series bus bodies, connected between adjacent two bus bulks by busbar joint, the end of one of them bus bulk connects distributed optical fiber temperature measurement instrument by optical patchcord.The object of the invention is to the above-mentioned deficiency overcoming prior art, a kind of intelligent busway is provided, can the Temperature Distribution of real time on-line monitoring bus duct entirety and situation of change, report to the police timely and effectively, thus improve the fail safe that bus duct runs.
Description
Technical field
The present invention relates to the technical field of equipment for power transmission and distribution, particularly relate to the technical field of bus duct.
Background technology
Bus duct is the staple product that electric power transfer is responsible in power transmission and distribution field, and the duplexure that respectively dams in electric device links together by it, is the carrier collecting and distribute electric power.The effect of bus duct collects, distributes and transmit electric energy, and it has large, firm safe, the easy installation of ampacity, is convenient to dismounting, is convenient to features such as safeguarding, environmental suitability is strong.Bus duct, in the place such as big current and industrial and mineral, has the advantage that cable is incomparable.Along with the raising at full speed of building automatic, industrial automation level, to the reliability of bus duct and the requirement of fail safe more and more higher, traditional bus duct cannot meet the demands.
The most important characteristic of bus duct is exactly the reliability that will meet electrical power transmission system, and reflects that the topmost index of reliability is exactly meet the soaking condition of bus duct in the powerful electric current of transmission.The electric current passed through in bus duct use procedure is not from hundreds of ampere to a few kiloampere quantity etc., if there is ageing of insulation or junction loose contact in the local of bus duct, capital directly causes local temperature rise, and temperature rise can cause further ageing of insulation or contact resistance increases, it is a vicious circle, temperature is once exceed setting, and easy initiation fire, causes heavy losses.
Intelligent Bus groove of the prior art, is arranged on busbar joint position by temperature sensor, only can collect the temperature on busbar joint surface, and cannot monitor the temperature conditions of integral bus bar groove inside.
Summary of the invention
The object of the invention is to the above-mentioned deficiency overcoming prior art, a kind of intelligent busway is provided, can the Temperature Distribution of real time on-line monitoring bus duct entirety and situation of change, report to the police timely and effectively, thus improve the fail safe that bus duct runs.
In order to realize goal of the invention of the present invention, technical scheme provided by the invention is as follows:
A kind of intelligent busway, is comprised several series bus bodies, is connected between adjacent two bus bulks by busbar joint, and the end of one of them bus bulk connects distributed optical fiber temperature measurement instrument by optical patchcord.
Bus bulk of the present invention comprises bus housing, and bus enclosure interior is arranged in parallel some copper bars, and every root copper bar arranges temperature-measuring optical fiber, and Fiber connection plug is arranged at the two ends of every root temperature-measuring optical fiber respectively.
Temperature-measuring optical fiber of the present invention is multimode fiber or monomode fiber.
Busbar joint of the present invention comprises busbar joint housing, and be arranged in parallel in busbar joint housing some eradication listriums, and adjacent two thoroughly do away with layout two joints between listrium surveys connecting plates, and two joints are surveyed between connecting plates and arranged Fiber connection socket.
The present invention adopts technique scheme, and compared with prior art tool has the following advantages:
Temperature-measuring optical fiber of the present invention is closely laid in the copper bar surface of bus enclosure interior, so described distributed optical fiber temperature measurement instrument can the Temperature Distribution of real time on-line monitoring bus duct inside and temperature rise situation, and reports to the police timely and effectively.The present invention is pre-buried temperature-measuring optical fiber on traditional bus bulk basis, and have employed distributed optical fiber temperature measurement instrument, achieve the Temperature Distribution monitoring of bus duct entirety, but not general Intelligent Bus groove is only to the temperature monitoring of busbar joint, therefore substantially increase the safety and reliability that bus duct runs.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the structural representation of bus bulk of the present invention.
Fig. 3 is the structural representation of busbar joint of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in detail:
As shown in Figure 1, a kind of intelligent busway, comprises several series bus bodies 11, and connected by busbar joint 12 between adjacent two bus bulks 11, the end of one of them bus bulk 11 connects distributed optical fiber temperature measurement instrument 13 by optical patchcord 14.
As shown in Figure 2, bus bulk 11 of the present invention comprises bus housing 21, and bus housing 21 interior parallel arranges some copper bars 22, and every root copper bar 22 arranges temperature-measuring optical fiber 23, and Fiber connection plug 24 is arranged at the two ends of every root temperature-measuring optical fiber 23 respectively.Temperature-measuring optical fiber 23 of the present invention is multimode fiber or monomode fiber.
As shown in Figure 2, busbar joint 12 of the present invention comprises busbar joint housing 31, be arranged in parallel in busbar joint housing 31 some eradication listriums 32, arranges that two joints are surveyed between connecting plates 33, two joints survey connecting plates 33 and arrange Fiber connection socket 34 between adjacent two eradication listriums 32.
Bus bulk of the present invention is that 1250A low pressure closes three-phase four-wire system bus.
Distributed optical fiber temperature measurement instrument of the present invention, based on optical frequency domain reflectometer technology, has that temperature measurement accuracy is high, spatial resolution high, can the temperature line style distribution of temperature-measuring optical fiber that connects of on-line monitoring.
Temperature-measuring optical fiber of the present invention is G.652 standard single-mode fiber, and optical fiber has the oversheath of high thermal conductivity coefficient, and diameter is 0.9mm.Identical optical fiber is adopted in optical patchcord.
Distributed optical fiber temperature measurement instrument temperature measurement accuracy of the present invention is 0.1 DEG C, and spatial resolution reaches 1mm.
The present invention can the Temperature Distribution of real time on-line monitoring bus duct entirety and situation of change, reports to the police timely and effectively, thus improves the fail safe that bus duct runs.
Claims (3)
1. an intelligent busway, it is characterized in that: comprise several series bus bodies (11), connected by busbar joint (12) between adjacent two bus bulks (11), the end of one of them bus bulk (11) connects distributed optical fiber temperature measurement instrument (13) by optical patchcord (14); Above-mentioned busbar joint (12) comprises busbar joint housing (31), be arranged in parallel in busbar joint housing (31) some eradication listriums (32), adjacent two thoroughly do away with layout two joints between listrium (32) surveys connecting plate (33), and two joints are surveyed between connecting plate (33) and arranged Fiber connection socket (34); Above-mentioned bus bulk (11) comprises bus housing (21), and bus housing (21) interior parallel arranges some copper bars (22), and every root copper bar (22) arranges temperature-measuring optical fiber (23).
2. intelligent busway according to claim 1, is characterized in that: Fiber connection plug (24) is arranged at the two ends of every root temperature-measuring optical fiber (23) respectively.
3. intelligent busway according to claim 1, is characterized in that: above-mentioned temperature-measuring optical fiber (23) is multimode fiber or monomode fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252872.2A CN103346512B (en) | 2013-06-25 | 2013-06-25 | A kind of intelligent busway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252872.2A CN103346512B (en) | 2013-06-25 | 2013-06-25 | A kind of intelligent busway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103346512A CN103346512A (en) | 2013-10-09 |
| CN103346512B true CN103346512B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252872.2A Active CN103346512B (en) | 2013-06-25 | 2013-06-25 | A kind of intelligent busway |
Country Status (1)
| Country | Link |
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| CN (1) | CN103346512B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988054A (en) * | 2018-07-26 | 2018-12-11 | 江苏华彤电气股份有限公司 | It is a kind of can temperature control intelligent Bus slot electricity getting device device |
| CN112146780A (en) * | 2020-08-31 | 2020-12-29 | 镇江茗驰电气有限公司 | Optical fiber temperature measuring system for bus duct |
| CN115020004A (en) * | 2022-06-24 | 2022-09-06 | 镇江市美盛母线有限公司 | Remote-measuring intelligent bus with temperature-measuring optical fiber inside |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58224516A (en) * | 1982-06-24 | 1983-12-26 | 株式会社富士電機総合研究所 | Malfunction monitoring device |
| CN101145678A (en) * | 2006-09-11 | 2008-03-19 | Ls电线有限公司 | Bus pipeline mounted with temperature monitoring sensor support |
| CN101421892A (en) * | 2006-02-23 | 2009-04-29 | 有限公司Ls | The bus duct and the bus duct system that can measure temperature that have pipe |
| KR20100089668A (en) * | 2009-02-04 | 2010-08-12 | 엘에스전선 주식회사 | Bus duct system with optical fiber for temperature sensing |
| CN201909685U (en) * | 2010-12-14 | 2011-07-27 | 王黎 | Temperature monitoring device for high voltage equipment |
| CN202141770U (en) * | 2011-07-22 | 2012-02-08 | 山东电力集团公司德州供电公司 | Cable current-carrying capacity calculating and early warning system based on distributed fiber temperature measurement |
| CN102931620A (en) * | 2012-07-03 | 2013-02-13 | 江苏华彤电气集团有限公司 | Intelligent bus system device |
-
2013
- 2013-06-25 CN CN201310252872.2A patent/CN103346512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58224516A (en) * | 1982-06-24 | 1983-12-26 | 株式会社富士電機総合研究所 | Malfunction monitoring device |
| CN101421892A (en) * | 2006-02-23 | 2009-04-29 | 有限公司Ls | The bus duct and the bus duct system that can measure temperature that have pipe |
| CN101145678A (en) * | 2006-09-11 | 2008-03-19 | Ls电线有限公司 | Bus pipeline mounted with temperature monitoring sensor support |
| KR20100089668A (en) * | 2009-02-04 | 2010-08-12 | 엘에스전선 주식회사 | Bus duct system with optical fiber for temperature sensing |
| CN201909685U (en) * | 2010-12-14 | 2011-07-27 | 王黎 | Temperature monitoring device for high voltage equipment |
| CN202141770U (en) * | 2011-07-22 | 2012-02-08 | 山东电力集团公司德州供电公司 | Cable current-carrying capacity calculating and early warning system based on distributed fiber temperature measurement |
| CN102931620A (en) * | 2012-07-03 | 2013-02-13 | 江苏华彤电气集团有限公司 | Intelligent bus system device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103346512A (en) | 2013-10-09 |
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