CN102279450B - Transformer station guiding optical cable optimization laying system - Google Patents
Transformer station guiding optical cable optimization laying system Download PDFInfo
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- CN102279450B CN102279450B CN 201110177707 CN201110177707A CN102279450B CN 102279450 B CN102279450 B CN 102279450B CN 201110177707 CN201110177707 CN 201110177707 CN 201110177707 A CN201110177707 A CN 201110177707A CN 102279450 B CN102279450 B CN 102279450B
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Abstract
The invention provides a transformer station guiding optical cable optimization laying system which comprises a communication machine room and a relay house. Two multi-core guide optical cables connect the communication machine room with the relay rouse. The guide optical cables are installed in conduits through two cable grooves or pipes with different paths, and get in and out the communication machine room and the relay house through two different cable holes. The communication machine room and the relay house connect with a specially configured power distribution unit through the guide optical cables, and get OPGW (Optical Fiber Ground Wire Cable) external connection through the power distribution unit. The power distribution unit is an intersection unit of cable configuration. A power distribution area is provided with a set of optical cable intersection box which is arranged at an outlet interval middle position and near the cable grooves, and the optical cable intersection box is used for cable distribution and splice between cables from an optical cable splice box direction and cables from communication machine room and relay house directions, wherein the cable splice employs a welding mode. The transformer station guiding optical cable optimization laying system has the characteristics of improvement of overall reliability of an optical cable line, simplification of operation work, and reduction of optical cable laying workload to achieve a scientific, reasonable and reliable effect and the like.
Description
Technical field
What the present invention relates to is a kind of novel transformer station guiding optical cable laying system, belongs to the cable network system of power telecom network, mainly is for guiding fiber cable laying in the transformer station, connecting a kind of more efficient, reliable technical scheme is provided.
Technical background
Along with development communication technologies, optical fiber communication has become the main communication mode of power telecom network, and the OPGW optical cable has become the main fiber cable type of power telecom network.Simultaneously, combined circuit protection fiberize needs, and the OPGW optical cable is built rapid growth.At present; the guiding fiber cable laying mainly adopts delta connection in the transformer station, as shown in Figure 1, i.e. and framework optical cable connecting box-communications equipment room-relay bungalow-framework optical cable connecting box; protect primary fibre core to be drawn by the framework optical cable connecting box and connect, fibre core for subsequent use is drawn by communications equipment room and connects.The guiding optical cable along with the construction of OPGW optical cable by by stages, independently lay, optical cable carries out cable installation in pipe through cable duct and pipe laying.
Power telecom network plays an important role at aspects such as ensureing electric power netting safe running and company information construction as the support platform of strong intelligent grid.Fiber cable network is the infrastructure of communication network, and the guiding optical cable is the important component part of fiber cable network, also is the weak link of relative thin in the OPGW lightguide cable link.The continuous construction of fiber cable network, perfect, transformer station's guiding optical cable use amount significantly increases, and there is following drawback in traditional guiding optical cable system of laying:
1. communications equipment room can't connect up in unified planning, increases the operation maintenance workload, is unfavorable for investigating rapidly fault.
2. guide in a large number optical cable and lay by stages, need to repeat cable cover and take off the work such as lid, cable duct fire prevention envelope, the fiber cable laying workload is large.
3. in the later stage guiding optical cable laying work, the phenomenons such as the pre-buried depth as shallow of optical cable, safety prevention measure be not up to standard occur easily, reduced the reliability of lightguide cable link.
4. laying optical cable is too much in the cable duct, and the safety practices such as fire prevention are had relatively high expectations.
Summary of the invention
The object of the invention is to solve the problem that traditional guiding optical cable system of laying exists, and provide a kind of by integration and path optimization to transformer station's guiding optical cable, dispose corresponding optical cable joining equipment, form the optimized laying system for transformer station guide optical cables that physics is rational in infrastructure, route is clear, network is reliable, investment is saved, construction is easy.
The objective of the invention is to finish by following technical solution, it includes communications equipment room and relay bungalow, adopt the guiding optical cable of two Multi-core numbers between described communications equipment room and the relay bungalow, and described guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and through two different cable aperture turnover communications equipment rooms and relay bungalow; Described communications equipment room is connected the power distribution equipment that connects respectively a special configuration by the guiding optical cable with relay bungalow, and is outreached by the OPGW optical cable by this power distribution equipment.
A kind of handing-over equipment that disposes optical cable of described power distribution equipment, respectively dispose a sleeve optic cable cross-connecting box in this power distribution equipment zone, and be arranged near the cable duct of outgoing line interval centre position, be used for the distribution between optical cable connecting box direction optical cable and communications equipment room, the relay bungalow direction optical cable and continue, and described cable connection employing welding mode.
Be integrated into the guiding optical cable of two large core numbers to communications equipment room section optical cable from power distribution equipment area light cable distributing box, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate to relay bungalow optical cable path with communications equipment room, and through two different cable aperture turnover communications equipment rooms; Described same transmission network both direction optical channel is organized in respectively on two optical cables.
Be integrated into two than the guiding optical cable of Multi-core number from power distribution equipment area light cable distributing box to relay bungalow section optical cable, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate with other optical cable paths, and through two different cable aperture turnover relay bungalows; The two cover protections of described every loop line road are organized in respectively on two optical cables.
Transformer station of the present invention guiding optical cable optimization is laid from two aspects and is carried out: 1) optical cable integration, path optimization; 2) configuration optical cable joining equipment.Transformer station's guiding optical cable is considered the guiding optical cable as a whole by final scale, adopts high fiber count cable, and rational optical cable cut-in convergent point is set, and the configuration sink devices, satisfies development need; Optimize optical cable in the cable duct, by the function principle of identity optical cable is divided integration; Unified planning optical cable path,, route principle of similarity different by function is optimized integration to the optical cable route.
Optimized laying system for transformer station guide optical cables of the present invention, consider the demand of characteristics, fiber cable network of optical cable built by separate periods and fiber cable laying form of construction work etc., with the reasonable merger of guiding optical cable in the transformer station, optimize simultaneously optical cable path, the wiring of standard optical cable, improved the global reliability of lightguide cable link, simplify O﹠M work, reduced the fiber cable laying workload, accomplished science, reasonable, reliable.Enforcement by this optimized laying system for transformer station guide optical cables, the problems such as the optical cable quantity that has effectively solved the guiding fiber cable laying existence of traditional transformer station is many, the optical cable wiring is mixed and disorderly, the fiber cable laying workload is large, the fiber cable network safe reliability is lower are saved total investment of engineering simultaneously.
Description of drawings
Fig. 1 is existing optical cable delta connection synoptic diagram.
Fig. 2 is prioritization scheme thinking synoptic diagram of the present invention.
Fig. 3 is that communications equipment room of the present invention is to relay bungalow optical cable synoptic diagram.
Fig. 4 is fiber cable cross connection box optical cable connection diagram of the present invention.
Fig. 5 is that communications equipment room of the present invention is to power distribution equipment optical cable synoptic diagram.
Fig. 6 is that relay bungalow of the present invention is to power distribution equipment optical cable synoptic diagram.
The existing 220kV parts of traditional mode of Fig. 7 is guided the optical cable connection diagram.
Fig. 8 is that 220kV partly guided the optical cable connection diagram after the present invention adopted the optimization laying system.
Embodiment
The present invention will be described in detail below in conjunction with accompanying drawing: shown in Fig. 2,3, communications equipment room and relay bungalow have been the present invention includes, adopt the guiding optical cable of two Multi-core numbers between described communications equipment room and the relay bungalow, and described guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and through two different cable aperture turnover communications equipment rooms and relay bungalow; Described communications equipment room is connected the power distribution equipment that connects respectively a special configuration by the guiding optical cable with relay bungalow, and is outreached by the OPGW optical cable by this power distribution equipment.
Shown in Figure 4, a kind of handing-over equipment that disposes optical cable of described power distribution equipment, respectively dispose a sleeve optic cable cross-connecting box in this power distribution equipment zone, and be arranged near the cable duct of outgoing line interval centre position, be used for the distribution between optical cable connecting box direction optical cable and communications equipment room, the relay bungalow direction optical cable and continue, and described cable connection employing welding mode.
Shown in Figure 5, be integrated into the guiding optical cable of two large core numbers to communications equipment room section optical cable from power distribution equipment area light cable distributing box, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate to relay bungalow optical cable path with communications equipment room, and through two different cable aperture turnover communications equipment rooms; Described same transmission network both direction optical channel is organized in respectively on two optical cables.
Shown in Figure 6, be integrated into two than the guiding optical cable of Multi-core number from power distribution equipment area light cable distributing box to relay bungalow section optical cable, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate with other optical cable paths, and through two different cable aperture turnover relay bungalows; The two cover protections of described every loop line road are organized in respectively on two optical cables.
Embodiment:
Example 1: the 500kV transformer station of typical scale
The final outlet scale of transformer station: 500kV circuit 10 times, 220kV circuit 12 times.1 in 500kV circuit 2 times is pressed in the construction of OPGW optical cable, 1 in 220kV circuit 2 times.Before adopting optimized laying system for transformer station guide optical cables, totally 15 on 500kV OPGW guiding optical cable, totally 18 on 220kV OPGW guiding optical cable, guiding optical cable laying state for details see attached table 1,220kV OPGW guiding optical cable connection diagram sees accompanying drawing 7 for details.
Subordinate list 1 typical 500kV transformer station guiding fiber cable laying table
After adopting optimized laying system for transformer station guide optical cables (take 220kV partly as example), adopt high fiber count cable, rational optical cable cut-in convergent point is set, and the configuration fiber cable cross connection box, by the function principle of identity optical cable is integrated, by the route distinct principle optical cable path is optimized.The guiding optical cable is integrated into 6 by original 18, and 220kV OPGW guiding optical cable connection diagram sees accompanying drawing 2 for details.
In concrete engineering, should according to different OPGW optical cable scales, select suitable guiding optical cable and fiber cable cross connection box.Below in conjunction with subordinate list and accompanying drawing, by embodiment the present invention is described in further detail.
According to subordinate list 1 as seen, 220kV OPGW guiding optical cable framework splice tray to communications equipment room, framework splice tray extremely leads to relay bungalow, communications equipment room to needing to lay the guiding optical cable between the relay bungalow, because the guiding optical cable need lay 18 optical cables altogether for by stages, independently lay.According to optimized laying system for transformer station guide optical cables, the guiding fiber cable laying is optimized, be the fiber cable cross connection box of 288 cores at 220kV power distribution equipment regional center position configuration 1 cover capacity, be used for the distribution between framework splice tray direction optical cable and communications equipment room, the relay bungalow direction optical cable and continue.Fiber cable cross connection box to communications equipment room lays 2 96 cores guiding optical cables (optical cable 1, optical cable 2), fiber cable cross connection box to relay bungalow lays 2 36 cores guiding optical cables (optical cable 1, optical cable 2), communications equipment room to relay bungalow lays 2 24 cores guiding optical cables (optical cable 1, optical cable 2), need lay altogether 6 on guiding optical cable.Fiber cable cross connection box and the guiding optical cable with the infrastructure project one-step installation, lay complete, press the separate principle in optical cable path, two internodal optical cables 1, optical cable 2 lay along different cable ducts, and through different cable aperture turnover machine rooms, different internodal optical cables path is answered separate or is effectively isolated.In the later stage engineering, only need lay that framework continues and to the short distance guiding optical cable of fiber cable cross connection box, other parts are utilized the built guiding optical cable of preliminary engineering, avoid with repeatedly fiber cable laying construction of path, reduce external force to the infringement of optical cable, improved lightguide cable link security, reliability; Because fiber cable cross connection box is arranged at the outgoing line interval center, so that the guiding cable length that the later stage lays is shorter, can reduce a large amount of guiding fiber cable layings (cover plate is taken off lid, fireproof blocking etc.) workload; Although increased fiber cable cross connection box, because guiding optical cable quantity significantly reduces, gross investment still descends to some extent.
Implement that actual behind this optimization laying system to lay the guiding optical cable be 6, and need to lay 18 on guiding optical cable when not using this optimizations laying system, fiber cable laying work saving efficient is 66.6%.
Implementing that actual gross investment is 5.68 ten thousand yuan behind this optimization laying system, is 7.32 ten thousand yuan and need gross investment when not using this optimization laying system, and it is 22.4% that efficient is saved in gross investment.
Claims (2)
1. optimized laying system for transformer station guide optical cables, it includes communications equipment room and relay bungalow, it is characterized in that adopting between described communications equipment room and the relay bungalow guiding optical cable of two Multi-core numbers, and described guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and through two different cable aperture turnover communications equipment rooms and relay bungalow; Described communications equipment room and relay bungalow also are connected with respectively power distribution equipment by the guiding optical cable, described power distribution equipment disposes a fiber cable cross connection box, described fiber cable cross connection box is connected in the framework terminal box by the guiding optical cable, and is outreached by the OPGW optical cable by this framework terminal box;
The fiber cable cross connection box that disposes from power distribution equipment is integrated into the guiding optical cable of two large core numbers to communications equipment room section optical cable, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate to relay bungalow optical cable path with communications equipment room, and through two different cable aperture turnover communications equipment rooms; Same transmission network both direction optical channel is organized in respectively on two optical cables;
Be integrated into two than the guiding optical cable of Multi-core number from power distribution equipment area light cable distributing box to relay bungalow section optical cable, the guiding optical cable carries out cable installation in pipe through cable duct or the pipe laying in two different paths respectively, and separate or effectively isolate with other optical cable paths, and through two different cable aperture turnover relay bungalows; The two cover protections of every loop line road are organized in respectively on two optical cables.
2. optimized laying system for transformer station guide optical cables according to claim 1, it is characterized in that described power distribution equipment is a kind of handing-over equipment that disposes optical cable, this power distribution equipment disposes a sleeve optic cable cross-connecting box, and adjacent layout with the cable duct that is positioned at the outgoing line interval centre position, be used for the distribution between framework terminal box direction optical cable and communications equipment room, the relay bungalow direction optical cable and continue, and described cable connection employing welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177707 CN102279450B (en) | 2011-06-29 | 2011-06-29 | Transformer station guiding optical cable optimization laying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177707 CN102279450B (en) | 2011-06-29 | 2011-06-29 | Transformer station guiding optical cable optimization laying system |
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| CN102279450A CN102279450A (en) | 2011-12-14 |
| CN102279450B true CN102279450B (en) | 2013-01-30 |
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| CN 201110177707 Expired - Fee Related CN102279450B (en) | 2011-06-29 | 2011-06-29 | Transformer station guiding optical cable optimization laying system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638526B (en) * | 2014-12-27 | 2017-02-22 | 中国能源建设集团浙江省电力设计院有限公司 | Optimal laying system for substation multiplexing 2M protection channel cable |
| CN105891995B (en) * | 2016-06-08 | 2019-04-05 | 国网山东省电力公司青岛供电公司 | Distribution building OPGW optical cable enters the station method under drawing |
| CN107728278A (en) * | 2017-10-26 | 2018-02-23 | 江苏加华枫泰数据网络设备有限公司 | A kind of intelligent substation optical cable construction method |
| CN114047588A (en) * | 2021-12-17 | 2022-02-15 | 李懿 | Power communication optical cable wiring method and ring network system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733299U (en) * | 2010-06-03 | 2011-02-02 | 江苏省电力设计院 | Optical cable communication system between plant stations of power system |
| CN202133810U (en) * | 2011-06-29 | 2012-02-01 | 浙江省电力设计院 | Optimized laying system for transformer station guide optical cables |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1011054C2 (en) * | 1999-01-18 | 2000-07-19 | Ebcon Materials Nv | Modular cable and modular fiber access system. |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733299U (en) * | 2010-06-03 | 2011-02-02 | 江苏省电力设计院 | Optical cable communication system between plant stations of power system |
| CN202133810U (en) * | 2011-06-29 | 2012-02-01 | 浙江省电力设计院 | Optimized laying system for transformer station guide optical cables |
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Owner name: CHINA ENERGY ENGINEERING GROUP ZHEJIANG ELECTRIC P Free format text: FORMER NAME: ZHEJIANG PROV. ELECTRIC POWER DESIGN INST. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee after: Energy source in China construction group Zhejiang Province Power Design Institute Co., Ltd Address before: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee before: Zhejiang Electric Power Design Institute |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150629 |
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