CN202133810U - Optimized laying system for transformer station guide optical cables - Google Patents
Optimized laying system for transformer station guide optical cables Download PDFInfo
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- CN202133810U CN202133810U CN201120223273U CN201120223273U CN202133810U CN 202133810 U CN202133810 U CN 202133810U CN 201120223273 U CN201120223273 U CN 201120223273U CN 201120223273 U CN201120223273 U CN 201120223273U CN 202133810 U CN202133810 U CN 202133810U
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Abstract
An optimized laying system for transformer station guide optical cables comprises a communication machine room and a relay room, wherein two multi-core guide optical cables are arranged between the communication machine room and the relay room, the two guide optical cables respectively undergo conduit laying via cable trenches or buried pipes having two different paths and come into and out of the communication machine room and the relay room via two different cable holes, the communication machine room and the relay room are respectively connected with a specially-arranged power distribution device via the guide optical cables, and are in external connection by the power distribution devices and via OPGW optical cables, the power distribution devices are distribution devices for distributing the optical cables, the areas of the power distribution devices are respectively provided with an optical cable distribution box set, the optical cable distribution box sets are arranged nearby the cable trenches at cable out interval intermediate positions and are used for the distribution and connection between optical cables in an optical cable connection box direction and optical cables in a relay room direction, and optical cable connection employs a fusing connection mode. The optimized laying system improves the integral reliability of optical cable lines, simplifies operation work, reduces the workload of optical cable laying, and has the characteristics of being scientific, reasonable, reliable, and the like.
Description
Technical field
The utility model relates to a kind of novel transformer station guiding optical cable laying system, belong 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 technique scheme that provides.
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 construction of OPGW optical cable increases fast.At present; The guiding fiber cable laying mainly adopts delta connection in the transformer station, and is as shown in Figure 1, i.e. framework optical cable connecting box-communications equipment room-relay bungalow-framework optical cable connecting box; Main being drawn by the framework optical cable connecting box with fibre core of protection connects, and subsequent use fibre core 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 optical cable in a large number and lay by stages, need repeat the cable cover plate and take off work such as lid, cable duct fire prevention envelope, the fiber cable laying workload is big.
3. in the later stage guiding optical cable laying work, occur phenomenons such as the pre-buried depth as shallow of optical cable, safety prevention measure be not up to standard easily, reduced the reliability of lightguide cable link.
4. laying optical cable is too much in the cable duct, and safety practices such as fire prevention are had relatively high expectations.
The utility model content
The purpose of the utility model is to solve the problem that traditional guiding optical cable system of laying exists; And provide a kind of through integration and path optimization to transformer station's guiding optical cable; Dispose corresponding optical cable handing-over equipment, form that physical arrangement is reasonable, route is clear, network is reliable, investment saving, the easy transformer station's guiding optical cable optimization laying system of construction.
The purpose of the utility model is accomplished by following technical scheme; It includes communications equipment room and relay bungalow; Adopt the guiding optical cable of two multicore numbers between described communications equipment room and the relay bungalow; And said guiding optical cable carries out cable installation in pipe through the 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 the power distribution equipment of a special configuration respectively by the guiding optical cable, and are outreached by the OPGW optical cable by this power distribution equipment.
Described power distribution equipment is a kind of handing-over equipment that disposes optical cable; Respectively dispose a sleeve optic cable cross-connecting box in this power distribution equipment zone; And be arranged near the cable duct of centre position, outlet interval; 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 said cable connection adopts the welding mode.
Be integrated into the guiding optical cable of two big core numbers from power distribution equipment area light cable distributing box to communications equipment room section optical cable; The guiding optical cable carries out cable installation in pipe through the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover communications equipment rooms with communications equipment room to relay bungalow optical cable path; Said same transmission network both direction optical channel is organized in respectively on two optical cables.
Be integrated into two guiding optical cables from power distribution equipment area light cable distributing box to relay bungalow section optical cable than the multicore number; The guiding optical cable carries out cable installation in pipe through the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover relay bungalows with other optical cable paths; The two cover protections of said every loop line road are organized in respectively on two optical cables.
The guiding optical cable optimization of the described transformer station of the utility model is laid from two aspects and is carried out: 1) optical cable integration, path optimization; 2) configuration optical cable handing-over equipment.Transformer station's guiding optical cable is considered the guiding optical cable as a whole by final scale, adopts big core to count optical 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, optical cable is divided integration by the function principle of identity; Unified planning optical cable path,, route principle of similarity different by function is optimized integration to the optical cable route.
The described transformer station of the utility model guiding optical cable is optimized laying system; Take all factors into consideration demand and the fiber cable laying form of construction work etc. of characteristics, the fiber cable network of optical cable built by separate periods,, optimize optical cable path, the wiring of standard optical cable simultaneously the reasonable merger of guiding optical cable in the transformer station; Improved the global reliability of lightguide cable link; Simplify O&M work, reduced the fiber cable laying workload, accomplished science, reasonable, reliable.Optimize the enforcement of laying system through this transformer station guiding optical cable; Problems such as the optical cable quantity that has solved the guiding fiber cable laying existence of traditional transformer station effectively is many, the optical cable wiring is mixed and disorderly, the fiber cable laying workload is big, the fiber cable network safe reliability is lower are practiced thrift total investment of engineering simultaneously.
Description of drawings
Fig. 1 is existing optical cable delta connection synoptic diagram.
Fig. 2 is the prioritization scheme thinking synoptic diagram of the utility model.
Fig. 3 is the described communications equipment room of the utility model to a relay bungalow optical cable synoptic diagram.
Fig. 4 is that the described fiber cable cross connection box optical cable of the utility model connects synoptic diagram.
Fig. 5 is the described communications equipment room of the utility model to a power distribution equipment optical cable synoptic diagram.
Fig. 6 is the described relay bungalow of the utility model to a power distribution equipment optical cable synoptic diagram.
The existing 220kV parts of traditional mode of Fig. 7 is guided optical cable and is connected synoptic diagram.
Fig. 8 is that 220kV partly guided optical cable connection synoptic diagram after the utility model adopted the optimization laying system.
Embodiment
To combine below accompanying drawing to the utility model make detailed introduction: Fig. 2, shown in 3; The utility model includes communications equipment room and relay bungalow; Adopt the guiding optical cable of two multicore numbers between described communications equipment room and the relay bungalow; And said guiding optical cable carries out cable installation in pipe through the 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 the power distribution equipment of a special configuration respectively through the guiding optical cable, and are outreached through the OPGW optical cable by this power distribution equipment.
Shown in Figure 4; Described power distribution equipment is a kind of handing-over equipment that disposes optical cable; Respectively dispose a sleeve optic cable cross-connecting box in this power distribution equipment zone; And be arranged in outlet at interval near the cable duct of 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 said cable connection employing welding mode.
Shown in Figure 5; Be integrated into the guiding optical cable of two big core numbers from power distribution equipment area light cable distributing box to communications equipment room section optical cable; The guiding optical cable carries out cable installation in pipe through the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover communications equipment rooms with communications equipment room to relay bungalow optical cable path; Said same transmission network both direction optical channel is organized in respectively on two optical cables.
Shown in Figure 6; Be integrated into two guiding optical cables from power distribution equipment area light cable distributing box to relay bungalow section optical cable than the multicore number; The guiding optical cable carries out cable installation in pipe through the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover relay bungalows with other optical cable paths; The two cover protections of said 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 transformer station's guiding optical cable to optimize laying system, 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 connects synoptic diagram and sees accompanying drawing 7 for details.
Subordinate list 1 typical 500kV transformer station guiding fiber cable laying table
Behind the employing transformer station guiding optical cable optimization laying system (partly is example with 220kV); Adopt big core to count optical 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, the optical cable path is optimized by the route distinct principle.The guiding optical cable is integrated into 6 by original 18, and 220kV OPGW guiding optical cable connects synoptic diagram and sees accompanying drawing 2 for details.
In concrete engineering, should select suitable guiding optical cable and fiber cable cross connection box according to different OPGW optical cable scales.Below in conjunction with subordinate list and accompanying drawing, the utility model is described in further detail through embodiment.
Visible according to subordinate list 1; 220kV OPGW guiding optical cable framework splice tray to communications equipment room, framework splice tray need lay the guiding optical cable between logical relay bungalow, communications equipment room to relay bungalow; Because the guiding optical cable need lay 18 optical cables altogether for by stages, independently lay.Optimize laying system according to transformer station's guiding optical cable; The guiding fiber cable laying is optimized; At 220kV power distribution equipment regional center position configuration 1 cover capacity is the fiber cable cross connection box of 288 cores, is used for the distribution between framework splice tray direction optical cable and communications equipment room, the relay bungalow direction optical cable and continues.Fiber cable cross connection box to communications equipment room lays 2 96 core guiding optical cables (optical cable 1, optical cable 2); Fiber cable cross connection box to relay bungalow lays 2 36 core guiding optical cables (optical cable 1, optical cable 2); Communications equipment room to relay bungalow lays 2 24 core guiding optical cables (optical cable 1, optical cable 2), need lay 6 on guiding optical cable altogether.Fiber cable cross connection box and guiding optical cable with the infrastructure project one-step installation, lay and finish; 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 utilize preliminary engineering to build the guiding optical cable, avoid with repeatedly fiber cable laying construction of path; Reduce the infringement of external force, improved lightguide cable link security, reliability optical cable; Because fiber cable cross connection box is arranged at interval center of outlet, make 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; Though increased fiber cable cross connection box, because guiding optical cable quantity reduces significantly, 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 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 (4)
1. transformer station's guiding optical cable is optimized laying system; 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 multicore numbers; And said guiding optical cable carries out cable installation in pipe through the 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 the power distribution equipment of a special configuration respectively by the guiding optical cable, and are outreached by the OPGW optical cable by this power distribution equipment.
2. transformer station according to claim 1 guiding optical cable is optimized laying system; It is characterized in that described power distribution equipment is a kind of handing-over equipment that disposes optical cable; Respectively dispose a sleeve optic cable cross-connecting box in this power distribution equipment zone; And be arranged in outlet at interval near the cable duct of 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 said cable connection employing welding mode.
3. transformer station according to claim 2 guiding optical cable is optimized laying system; It is characterized in that being integrated into the guiding optical cable of two big core numbers from power distribution equipment area light cable distributing box to communications equipment room section optical cable; The guiding optical cable carries out cable installation in pipe through the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover communications equipment rooms with communications equipment room to relay bungalow optical cable path; Said same transmission network both direction optical channel is organized in respectively on two optical cables.
4. optimize laying system according to claim 2 or 3 described transformer station guiding optical cables; It is characterized in that being integrated into two guiding optical cables than the multicore 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 the cable duct or the pipe laying in two different paths respectively; And separate or effectively isolate, and through two different cable aperture turnover relay bungalows with other optical cable paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223273U CN202133810U (en) | 2011-06-29 | 2011-06-29 | Optimized laying system for transformer station guide optical cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223273U CN202133810U (en) | 2011-06-29 | 2011-06-29 | Optimized laying system for transformer station guide optical cables |
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| Publication Number | Publication Date |
|---|---|
| CN202133810U true CN202133810U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120223273U Expired - Fee Related CN202133810U (en) | 2011-06-29 | 2011-06-29 | Optimized laying system for transformer station guide optical cables |
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| CN (1) | CN202133810U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279450A (en) * | 2011-06-29 | 2011-12-14 | 浙江省电力设计院 | Transformer station guiding optical cable optimization laying system |
| CN103955870A (en) * | 2014-04-30 | 2014-07-30 | 国家电网公司 | Automatic distribution method for optical cables of process layer of intelligent substation secondary system |
| CN104638526A (en) * | 2014-12-27 | 2015-05-20 | 浙江省电力设计院 | Optimal laying system for substation multiplexing 2M protection channel cable |
| CN116505435A (en) * | 2023-04-15 | 2023-07-28 | 无锡广盈集团有限公司 | Intelligent cable installation process correction method and system |
-
2011
- 2011-06-29 CN CN201120223273U patent/CN202133810U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279450A (en) * | 2011-06-29 | 2011-12-14 | 浙江省电力设计院 | Transformer station guiding optical cable optimization laying system |
| CN102279450B (en) * | 2011-06-29 | 2013-01-30 | 浙江省电力设计院 | Transformer station guiding optical cable optimization laying system |
| CN103955870A (en) * | 2014-04-30 | 2014-07-30 | 国家电网公司 | Automatic distribution method for optical cables of process layer of intelligent substation secondary system |
| CN104638526A (en) * | 2014-12-27 | 2015-05-20 | 浙江省电力设计院 | Optimal laying system for substation multiplexing 2M protection channel cable |
| 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 |
| CN116505435A (en) * | 2023-04-15 | 2023-07-28 | 无锡广盈集团有限公司 | Intelligent cable installation process correction method and system |
| CN116505435B (en) * | 2023-04-15 | 2024-04-26 | 无锡广盈集团有限公司 | Intelligent cable installation process correction method and 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: 20120201 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |