CN203135888U - Microwave relay-OPGW fiber communication link - Google Patents

Microwave relay-OPGW fiber communication link Download PDF

Info

Publication number
CN203135888U
CN203135888U CN2013200186270U CN201320018627U CN203135888U CN 203135888 U CN203135888 U CN 203135888U CN 2013200186270 U CN2013200186270 U CN 2013200186270U CN 201320018627 U CN201320018627 U CN 201320018627U CN 203135888 U CN203135888 U CN 203135888U
Authority
CN
China
Prior art keywords
opgw
transformer station
interface unit
microwave
fiber
Prior art date
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
Application number
CN2013200186270U
Other languages
Chinese (zh)
Inventor
吴飞龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd, Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN2013200186270U priority Critical patent/CN203135888U/en
Application granted granted Critical
Publication of CN203135888U publication Critical patent/CN203135888U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

Landscapes

  • Radio Relay Systems (AREA)

Abstract

The utility model discloses a microwave relay-OPGW fiber communication link; an adjust-to-local condition method of temporarily adding microwave relay communication between a transformer station in construction and a constructed transformer station or an electrical network node is used to form the microwave relay-OPGW fiber communication link, so a last kilometer problem of PGW fiber entering a station is solved; and the microwave relay-OPGW fiber communication link is simple, practical, fast in construction, and saves investment.

Description

A kind of microwave relay-OPGW optic communication links
Technical field
The utility model relates to a kind of communication link construction, particularly a kind of microwave relay-OPGW optic communication links.
Background technology
For a long time; the engineering time node arrangement that project of transmitting and converting electricity is built; the OPGW optical fiber of communication speciality all can only will be gone into operation in transformer station and be sent electric preceding 1~2 day " at the last moment " to enter the transformer station that is building; the omnidistance uniting and adjustment time of apparatus of related services such as the relaying protection of the secondary that causes communication equipment and carry specialty, dispatching automation is at full stretch limited, becomes infrastructure project and goes into operation on schedule and send " seizing by the throat " node of electricity.
Transmission of electricity is now exchanged work, and journey is many enters newly-built transformer station from original line disconnection, the different electric pressure circuits of line disconnection construction scissors crossing are many, the power cut construction time is long, often cause the long-time interruption of OPGW telecommunication optical fiber in service and communication network open loop, had a strong impact on communication system of power grids network security, reliability service.Therefore, the provisional communication scheme is often taked in the project of transmitting and converting electricity construction, satisfies in the demand of building the debugging of substation project secondary device, and keeps the communication network operation with closed ring.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of alternative temporary erection OPGW optical fiber approach is provided, be implemented in a kind of microwave relay-OPGW optic communication links of building transformer station and having built provisional communication between transformer station or the grid nodes.
A kind of microwave relay-OPGW optic communication links, include one and jump the SDH digital microwave equipment at two ends and two UFIU UMSC Fiber Interface Unit, SDH digital microwave equipment and UFIU UMSC Fiber Interface Unit link to each other and to be divided near building transformer station and building transformer station physical features relative high, and and in that to build between the transformer station unobstructed sighting condition good, electric power line pole tower or place, relevant commanding elevation that the OPGW fiber optic closure is arranged, then be installed on outdoor eminence building the SDH of transformer station digital microwave device antenna and outdoor unit, and will link to each other by the optical fiber jumper connection with optical interface at the optical transceiver of building transformer station building the SDH of transformer station digital microwave equipment UFIU UMSC Fiber Interface Unit, at electric power line pole tower or relevant commanding elevation digital microwave equipment and UFIU UMSC Fiber Interface Unit are set, link to each other with the idle optical fiber of the OPGW fiber optic closure that extracts, link to each other with the optical interface of the optical transceiver of building transformer station or grid nodes by the idle optical fiber of the OPGW that has built up.
The microwave relay of this structure-OPGW optic communication links; by adding digital microwave equipment with the electric power line pole tower of choosing or relevant commanding elevation building transformer station; pass through UFIU UMSC Fiber Interface Unit; connect on the idle optical fiber of the OPGW that has built up; and it is connected with the optical interface of existing optical transceiver respectively; communicating by letter by the microwave relay realization with building between transformer station or the grid nodes building transformer station of the logical optical fiber of feasible script; by this microwave provisional communication mode; substitute the temporary erection OPGW fibre circuit of available technology adopting; possess simple to operate; can only before operation, just carrying out the secondary relaying protection of anxiety in 1~2 day originally; the uniting and adjustment of device such as automation; advance to present operation and just can begin uniting and adjustment in preceding nearly one month; use through the actual debugging of relevant speciality personnel; this passage is the same with actual omnidistance OPGW optical-fibre channel; without any difference, satisfy fully and building the substation secondary relaying protection; device such as dispatching automation combined signal debugging demand.The practice effect is remarkable, has reached the project the set goal.
The place is equipped with the variable light attenuator at the microwave light interface unit.
The microwave light interface unit possesses light signal simultaneously and electric signal interface can carry out the microwave electromagnetic signal and light signal is changed mutually, and adding the variable light attenuator can receive and dispatch from ring debugging and the adjustment of circuit index microwave equipment light mouth.
Described UFIU UMSC Fiber Interface Unit is the STM-1 UFIU UMSC Fiber Interface Unit, and transmission rate is 155Mbps.
The mode that extracts idle optical fiber from the OPGW fiber optic closure extracts connection again after adopting threeway " T " formula splice tray.
In sum, the utility model following advantage compared to existing technology:
The utility model suits measures to local conditions to adopt interim increase microwave radio-relay communication method between building transformer station and building between transformer station or grid nodes, form microwave relay-OPGW optic communication links, solved PGW optical fiber " last the kilometer " problem that enters the station, possess simple and practical, reduced investment, build advantages such as fast, can only before operation, just carrying out the secondary device uniting and adjustment of anxiety in 1~2 day originally, advance to present operation and just can begin uniting and adjustment in preceding nearly one month, but microwave equipment and repeated multiple times are used, save great amount of investment than a temporary erection OPGW optical fiber approach, and dissolved the difficult problem that temporary erection OPGW optical fiber need arrange many power circuits to have a power failure, avoid the influence to existing optical communication network simultaneously, guarantee that operating communication system of power grids network security is unimpeded.Use through the actual debugging of relevant speciality personnel, this passage is the same with actual omnidistance OPGW optical-fibre channel, without any difference, satisfies fully in device combined signals debugging demands such as the 220kV Wu Dian change secondary relaying protection of building, dispatching automations.Now in a plurality of project of transmitting and converting electricity practice such as 220kV Wu Dian change, 110 kV grinding stone changes, effect is remarkable, has reached the project the set goal.
Description of drawings
Fig. 1 is microwave relay of the present utility model-OPGW optic communication links schematic diagram.
Embodiment
Be described in more detail below in conjunction with the utility model of embodiment.
Embodiment 1
A kind of microwave relay-OPGW optic communication links as shown in Figure 1, include SDH digital microwave equipment and two UFIU UMSC Fiber Interface Units at jumping two ends, be installed in 110kV grinding stone transformer station iron tower eminence (relevant commanding elevation/grid nodes) at the Fuqing SDH of the 110kV grinding stone transformer station digital microwave device antenna of building with outdoor unit, outdoor unit carries out the electricity mouth with the room light interface unit by coaxial cable and is connected, and the room light interface unit carries out the light mouth with existing SDH optical transceiver optical interface by the optical fiber jumper connection and links to each other.Other end SDH digital microwave device antenna and outdoor unit then are installed on is building near Fuqing City mirror ocean power supply station's (grid nodes) roof eminence (relevant commanding elevation) the 110kV grinding stone transformer station, mirror ocean power supply station roof SDH digital microwave equipment outdoor unit is connected to indoor microwave light interface unit by coaxial cable to carry out electricity mouth and is connected, indoor microwave light interface unit carries out the light mouth by existing SDH optical transceiver UFIU UMSC Fiber Interface Unit in the foreign power supply station of optical fiber jumper connection and mirror and links to each other, and the mirror ocean SDH of power supply station optical transceiver inserts the existing power SDH of system optical transport network by ordinary optical cable.According to the defeated station engineering construction demand that becomes of 110kV grinding stone transformer station, open dispatching automation device uniting and adjustment passage and power dispatching telephone business to Fuqing City dispatching of power netwoks control centre in the 110kV grinding stone transformer station that builds respectively, be implemented in the dispatching automation device signal uniting and adjustment of building 110kV grinding stone transformer station and Fuqing City dispatching of power netwoks control centre (grid nodes).Described SDH digital microwave equipment is microwave one jumping equipment.Described UFIU UMSC Fiber Interface Unit is the STM-1 UFIU UMSC Fiber Interface Unit, and transmission rate is 155Mbps, and wherein dispatching automation device uniting and adjustment passage is 2Mbps, the professional 64Kbps of power dispatching telephone.Be equipped with the variable light attenuator at the UFIU UMSC Fiber Interface Unit place, adjust according to circuit attenuation index.Be the interim microwave equipment that substitutes OPGW optical fiber in the frame of broken lines among Fig. 1.
It is same as the prior art that present embodiment is not stated part.

Claims (4)

1. microwave relay-OPGW optic communication links, it is characterized in that: include one and jump the SDH digital microwave equipment at two ends and two UFIU UMSC Fiber Interface Unit, SDH digital microwave equipment and UFIU UMSC Fiber Interface Unit link to each other and to be divided near building transformer station and building transformer station physical features relative high, and and in that to build between the transformer station unobstructed sighting condition good, electric power line pole tower or place, relevant commanding elevation that the OPGW fiber optic closure is arranged, then be installed on outdoor eminence building the SDH of transformer station digital microwave device antenna and outdoor unit, and will build the SDH of transformer station digital microwave equipment UFIU UMSC Fiber Interface Unit and link to each other by the optical fiber jumper connection at the optical interface of building the existing optical transceiver of transformer station, at electric power line pole tower or relevant commanding elevation digital microwave equipment and UFIU UMSC Fiber Interface Unit are set, link to each other with the idle optical fiber of the OPGW fiber optic closure that extracts, link to each other with the optical interface of the optical transceiver of building transformer station or grid nodes by the idle optical fiber of the OPGW that has built up.
2. microwave relay according to claim 1-OPGW optic communication links, it is characterized in that: the place adds the variable light attenuator at the microwave light interface unit.
3. microwave relay according to claim 2-OPGW optic communication links, it is characterized in that: described UFIU UMSC Fiber Interface Unit is the STM-1 UFIU UMSC Fiber Interface Unit.
4. microwave relay according to claim 3-OPGW optic communication links is characterized in that: the mode that extracts idle optical fiber from the OPGW fiber optic closure extracts connection again after adopting threeway " T " formula splice tray.
CN2013200186270U 2013-01-15 2013-01-15 Microwave relay-OPGW fiber communication link Expired - Fee Related CN203135888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200186270U CN203135888U (en) 2013-01-15 2013-01-15 Microwave relay-OPGW fiber communication link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200186270U CN203135888U (en) 2013-01-15 2013-01-15 Microwave relay-OPGW fiber communication link

Publications (1)

Publication Number Publication Date
CN203135888U true CN203135888U (en) 2013-08-14

Family

ID=48943823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200186270U Expired - Fee Related CN203135888U (en) 2013-01-15 2013-01-15 Microwave relay-OPGW fiber communication link

Country Status (1)

Country Link
CN (1) CN203135888U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103078679A (en) * 2013-01-15 2013-05-01 福建省电力有限公司 Temporary communication method between transformer substation under construction and built transformer substation or power grid node and microwave relay-optical fiber composite overhead ground wire (OPGW) optical fiber communication link
CN112688831A (en) * 2020-12-23 2021-04-20 北京字节跳动网络技术有限公司 Joint debugging test method and device, electronic equipment and computer readable storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103078679A (en) * 2013-01-15 2013-05-01 福建省电力有限公司 Temporary communication method between transformer substation under construction and built transformer substation or power grid node and microwave relay-optical fiber composite overhead ground wire (OPGW) optical fiber communication link
CN103078679B (en) * 2013-01-15 2017-02-08 福建省电力有限公司 Temporary communication method between transformer substation under construction and built transformer substation or power grid node and microwave relay-optical fiber composite overhead ground wire (OPGW) optical fiber communication link
CN112688831A (en) * 2020-12-23 2021-04-20 北京字节跳动网络技术有限公司 Joint debugging test method and device, electronic equipment and computer readable storage medium

Similar Documents

Publication Publication Date Title
CN103812710B (en) Power communication communication terminal special
CN102437922A (en) N-1 principle-based electric power communication network service influence analysis method
CN102682586A (en) Transmission line state monitoring communication system
CN107070545A (en) Fiber cores remote switch system
CN104701991A (en) Overhauling method of intelligent substation relay protection device
CN203135888U (en) Microwave relay-OPGW fiber communication link
CN103078679A (en) Temporary communication method between transformer substation under construction and built transformer substation or power grid node and microwave relay-optical fiber composite overhead ground wire (OPGW) optical fiber communication link
CN205195707U (en) Harmless auto -change over device of 2M optic fibre
CN103606908B (en) It is applicable to the protection system of power grid integrated circuit
CN208971516U (en) Fibre circuit automatically switches protection system
CN107682084A (en) A kind of photoelectric communication conversion equipment and photoelectric communication system
CN209088970U (en) A kind of novel Optical Channel Protection system based on OASS
CN106711963A (en) Differential protection system and differential protection method for multi-segment line
CN201733299U (en) Optical cable communication system between plant stations of power system
CN209088971U (en) A kind of substation's emergency communication system based on wavelength-division multiplex
CN103916182B (en) Submarine communication optical fiber monitoring method
CN204793998U (en) Relay protection signal transmission equipment
CN204046656U (en) Be applied to the medium-voltage carrier system of rural power grids Ji Chaopingtai
CN202261320U (en) SCADA (Supervisory Control and Data Acquisition) data transmission system
CN106711964A (en) Differential protection system and method for double-end line
CN207937627U (en) A kind of airport Automatic Meteorological Observatory System based on self-healing optical fiber loop
CN201904782U (en) Synchronous digital hierarchy (SDH) optical fiber communication looped network automatic switching device
CN203435026U (en) Wind power plant comprehensive monitoring system
CN203607831U (en) Protection system applicable to electrical network integrated circuit
CN205038503U (en) Wade vouching position operation and maintenance management system

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130814

Termination date: 20210115