CN214900355U - High-precision IRIG-B code time synchronization expander based on modularization - Google Patents

High-precision IRIG-B code time synchronization expander based on modularization Download PDF

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Publication number
CN214900355U
CN214900355U CN202121303336.7U CN202121303336U CN214900355U CN 214900355 U CN214900355 U CN 214900355U CN 202121303336 U CN202121303336 U CN 202121303336U CN 214900355 U CN214900355 U CN 214900355U
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China
Prior art keywords
irig
time synchronization
precision
face
server
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CN202121303336.7U
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Chinese (zh)
Inventor
白伟
刘俊才
张少博
付璇
白杨
王业廷
张�杰
胡剑鹏
黄超
赵祥旭
冯媛媛
贺媛
刘科
王璐
李建新
张建虎
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Ordos Electric Power Bureau Of Inner Mongolia Electric Power Group Co ltd
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Ordos Electric Power Bureau Of Inner Mongolia Electric Power Group Co ltd
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    • 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
    • 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
    • Y04S40/126Systems 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 wireless data transmission

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  • Electric Clocks (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The utility model discloses a high accuracy IRIG-B sign indicating number is to time expander based on modularization, its technical scheme is: the motor casing comprises a housin, the mounting bracket is installed to the inside rear end top of casing, to the time server is installed at the top of mounting bracket, to the time server including exchange end and local area network port, the mounting panel is installed to the inside rear end below of casing, the beneficial effects of the utility model are that: the time synchronization server is arranged, the exchange end is arranged on the time synchronization server, each application database is communicated with the local area network port on the exchange port through optical fibers to form a local area network form, the time synchronization server is remotely controlled by matching with the positioning antenna and the satellite antenna, the time synchronization server is remotely controlled and daily maintenance is realized, meanwhile, the main connector is communicated with the time synchronization server, each system and device are connected into the main connector, the time synchronization server is controlled to run and operate in a high-precision mode, and the modular high-precision IRIG-B code time synchronization expander is realized.

Description

High-precision IRIG-B code time synchronization expander based on modularization
Technical Field
The utility model relates to an electric power system technical field, concretely relates to IRIG-B sign indicating number to time expander based on modular high accuracy.
Background
The power system is a real-time system, the state quantity of the system changes at each moment, in order to ensure that power grid operators master the real-time operation condition of the power grid and analyze and calculate operation data, a uniform time reference needs to be adopted by the whole power grid, and meanwhile, under the condition that the power grid is abnormal or has a complex fault, the monitoring system and the fault recording device need to accurately record the occurrence sequence of each protection action event, so that a powerful basis is provided for fault inversion and analysis.
The existing IRIG-B code pair time expander has the defects that: when the accuracy of the time synchronization expander is not enough, and further, errors occur in analysis due to inaccurate time synchronization, so that the condition that faults occur among devices connected with the time synchronization expander occurs, and meanwhile, when temporary faults occur, the fault processing cannot be effectively carried out, so that the condition that middle time synchronization is blank due to the fact that maintenance is needed occurs;
therefore, the invention is based on a modularized high-precision IRIG-B code pair time expander.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a when time expander is answered to high accuracy IRIG-B sign indicating number based on modularization, through being equipped with the time server, set up the exchange end on the time server, with each application database by the LAN port on the optic fibre switch-on exchange port, form the LAN form, cooperation positioning antenna and satellite antenna, make its remote control to the time server, realize to time server remote control and routine maintenance, and simultaneously, to the time server with main connector switch-on, make each system and device insert main connector, make its to time server high accuracy control operation and operation, can't remote control maintain and the troubleshooting problem to IRIG-B sign indicating number time expander in the solution background art.
In order to achieve the above object, the present invention provides the following technical solutions: based on modular high accuracy IRIG-B sign indicating number is to time expander, which comprises a housin, the mounting bracket is installed to the inside rear end top of casing, to the time server is installed at the top of mounting bracket, to the time server is including exchanging end and local area network port, the mounting panel is installed to the inside rear end below of casing, main connector is all installed to the preceding terminal surface top both sides of mounting panel, the access door is installed to the preceding terminal surface of casing.
Preferably, the bottom of the shell is provided with a mounting base.
Preferably, the rear end face of the shell is provided with a wiring board, an optical fiber wire inlet hole is formed above the front end face of the wiring board, and a module wire inlet hole is formed below the front end face of the wiring board.
Preferably, a positioning antenna is arranged at the edge of one side of the top of the time synchronization server, and a satellite antenna is arranged at the edge of the other side of the top of the time synchronization server.
Preferably, the exchange end is arranged below the rear end face of the time synchronization server.
Preferably, a local area network port is arranged on the front end face of the exchange end.
Preferably, spare connectors are mounted on two sides of the lower portion of the front end face of the mounting plate.
Preferably, the access door is connected with the shell through hinges, and the hinges are arranged above and below the outer wall on one side of the access door.
Preferably, a control panel is arranged above the front end face of the access door, and a display is arranged on the front end face of the control panel.
Preferably, one side below the front end face of the access door is provided with a temperature sensor.
The utility model has the advantages that:
the installation frame is arranged in the shell, the time synchronization server is arranged above the installation frame, the time synchronization server is connected with the positioning antenna and the satellite antenna, the positioning antenna and the satellite antenna are enabled to be positioned or processed by a navigation terminal through receiving satellite signals, the time synchronization server is provided with the exchange end, each application database is connected with the local area network port on the exchange end in an optical fiber communication mode to form a local area network state, an operator can remotely control the time synchronization server to calibrate and maintain in daily life, the problem that one optical fiber can be solved when the time synchronization server is remotely performed in a power distribution room is solved, the risk of inaccurate accident analysis caused by inaccurate time synchronization is prevented, and the stable operation of transformer substation installation is effectively improved;
through setting up main connector on the mounting panel with on the casing, with each system and device switch-on main connector on, and with main connector switch-on to the time server, make main connector insert the system to the time fast, when taking place interim trouble, by the emergent operation of the accurate processing time to the time trouble of time server, avoid having the condition emergence of leading to middle time to blank because of needing to overhaul to take place again, realized based on the time to the time expander of modularization high accuracy IRIG-B sign indicating number, simultaneously, the effectual safe and reliable operation of having ensured the transformer substation, the power supply reliability of transformer substation has been improved comprehensively, provide more high-quality reliable continuous power for the society, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a front view provided by the present invention;
fig. 3 is a rear view provided by the present invention;
fig. 4 is a flowchart of the time synchronization server provided by the present invention;
fig. 5 is a perspective view of a partial structure of the time synchronization server provided by the present invention.
In the figure: 1. a housing; 101. installing a base; 102. a mounting frame; 103. a wiring board; 104. an optical fiber entrance hole; 105. a module wire inlet hole; 2. a time synchronization server; 201. positioning an antenna; 202. a satellite antenna; 203. an exchange end; 204. a local area network port; 3. mounting a plate; 301. a primary connector; 302. a spare connector; 4. an access door; 401. a hinge; 402. a control panel; 403. a display; 404. a temperature sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-5, the utility model provides a modular-based high-precision IRIG-B code time setting expander, including a housing 1, a mounting bracket 102 is installed on the upper portion of the internal rear end of the housing 1, a time setting server 2 is installed on the top of the mounting bracket 102, the time setting server 2 includes an exchange end 203 and a local area network port 204, a mounting plate 3 is installed on the lower portion of the internal rear end of the housing 1, main connectors 301 are installed on both sides of the upper portion of the front end face of the mounting plate 3, an access door 4 is installed on the front end face of the housing 1, specifically, the main connectors 301 are one of a male end and a female end capable of transmitting information or current after contacting, generally referred to as an electrical connector, and are set as SJ2298-83 (printed circuit connector), SJ2297-83 (rectangular connector), SJ2459-84 (strip cable connector), GB9538-88 (strip cable connector), the intelligent substation can be used for switching on external equipment and devices, realizes a modular high-precision IRIG-B code time synchronization expander, effectively ensures safe and reliable operation of the substation, comprehensively improves the power supply reliability of the substation, provides a high-quality and reliable continuous power supply for the society, and is high in practicability.
Further, the bottom of the housing 1 is provided with a mounting base 101;
furthermore, a wiring board 103 is arranged on the rear end face of the shell 1, an optical fiber wire inlet hole 104 is arranged above the front end face of the wiring board 103, and a module wire inlet hole 105 is arranged below the front end face of the wiring board 103;
further, a positioning antenna 201 is arranged at an edge of one side of the top of the time synchronization server 2, and a satellite antenna 202 is arranged at an edge of the other side of the top of the time synchronization server 2, specifically, the positioning antenna 201 and the satellite antenna 202 are connected to the time synchronization server 2, so that the positioning antenna 201 and the satellite antenna 202 perform positioning or navigation terminal processing by receiving satellite signals;
further, the exchange end 203 is arranged below the rear end face of the time synchronization server 2, specifically, the exchange end 203 is a network device for forwarding an electro-optical signal, the model used is a Catalyst series, and the model of the time synchronization server 2 is HR-901 GB;
further, a local area network port 204 is arranged on the front end face of the exchange end 203, specifically, the local area network port 204 is used for a computer, a rear-end server and a router, the computer is a common computer, and the background server generally refers to an operating system installed on the server, such as an operating system installed on a Web server, an application server, a server and the like, and each application database is connected with a port on the exchange end 203 to form a local area network port 204 state, so that an operator can remotely control the time synchronization server 2 to perform calibration and daily maintenance, the problem that one optical fiber can be solved when the time synchronization is carried out remotely in a power distribution room is realized, the risk of inaccurate accident analysis caused by inaccurate time synchronization is prevented, and the stable operation of transformer substation installation is effectively improved;
further, both sides below the front end face of the mounting plate 3 are provided with the spare connectors 302, specifically, when the main connector 301 is saturated, the spare connectors 302 are used for mounting, and meanwhile, when a device on the main connector 301 fails, the spare connectors 302 can be temporarily connected for switching, so that the situation that the operation of the extender stops due to the failure when the IRIG-B code pair is generated is prevented;
further, the access door 4 is connected with the shell 1 through hinges 401, and the hinges 401 are installed above and below the outer wall on one side of the access door 4;
further, a control panel 402 is arranged above the front end face of the access door 4, a display 403 is arranged on the front end face of the control panel 402, specifically, the control panel 402 is a panel for comprehensively installing a multi-item control module, the display 403 is connected with the lan port 204 through an optical fiber, the communication conversion is performed through the exchange terminal 203, each application database is input into the display 403 from the background by using the communication mode of transmitting information in the optical fiber through the optical wave, the data time and the verification processing on the time synchronization server 2 can be displayed on the remote control display 403 in the optical fiber communication mode, and the daily observation of the data change of the time synchronization server 2 by an operator is improved;
further, a temperature sensor 404 is arranged on one side below the front end face of the access door 4, specifically, the temperature sensor 404 senses the temperature of the shell 1, and the condition that the device fails due to overhigh temperature in the shell 1 is avoided;
the utility model discloses a use as follows:
when the IRIG-B code time synchronization expander is remotely controlled, the mounting frame 102 is arranged in the shell 1, the time synchronization server 2 is arranged above the mounting frame 102, the positioning antenna 201 and the satellite antenna 202 are connected to the time synchronization server 2, the positioning antenna 201 and the satellite antenna 202 are enabled to perform positioning or navigation terminal processing by receiving satellite signals, the exchange end 203 is arranged on the time synchronization server 2, each application database is connected to the local area network port 204 on the exchange end 203 in an optical fiber communication mode to form a local area network state, an operator can remotely control the time synchronization server 2 to perform calibration and daily maintenance, the problem that one optical fiber can be solved when the time synchronization is carried out in a long distance in a distribution room is solved, the risk of inaccurate accident analysis caused by inaccurate time synchronization is prevented, and the stable operation of the installation of a transformer substation is effectively improved;
when the IRIG-B code time synchronization expander is remotely controlled and maintained, the main connector 301 is arranged on the mounting plate 3 on the shell 1, all systems and devices are connected to the main connector 301, the main connector 301 is connected to the time synchronization server 2, the main connector 301 is quickly connected to the time synchronization system, when a temporary fault occurs, the time synchronization server 2 accurately processes the emergency operation of the time synchronization fault, the condition that middle time synchronization is blank due to maintenance is avoided, the modularized high-precision IRIG-B code time synchronization expander is realized, meanwhile, the safe and reliable operation of a transformer substation is effectively guaranteed, the power supply reliability of the transformer substation is comprehensively improved, a high-quality and reliable continuous power supply is provided for the society, and the practicability is high.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (10)

1. High accuracy IRIG-B sign indicating number time expander based on modularization includes casing (1), its characterized in that: mounting bracket (102) are installed to the inside rear end top of casing (1), to time server (2) are installed at the top of mounting bracket (102), to time server (2) including exchange end (203) and local area network port (204), mounting panel (3) are installed to the inside rear end below of casing (1), main connector (301) are all installed to the preceding terminal surface top both sides of mounting panel (3), access door (4) are installed to the preceding terminal surface of casing (1).
2. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the bottom of the shell (1) is provided with a mounting base (101).
3. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the rear end face of the shell (1) is provided with a wiring board (103), an optical fiber wire inlet hole (104) is formed in the upper portion of the front end face of the wiring board (103), and a module wire inlet hole (105) is formed in the lower portion of the front end face of the wiring board (103).
4. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the positioning antenna (201) is arranged at the edge of one side of the top of the time synchronization server (2), and the satellite antenna (202) is arranged at the edge of the other side of the top of the time synchronization server (2).
5. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the exchange end (203) is arranged below the rear end face of the time setting server (2).
6. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the front end face of the exchange end (203) is provided with a local area network port (204).
7. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: spare connectors (302) are installed on two sides of the lower portion of the front end face of the installation plate (3).
8. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: the access door (4) is connected with the shell (1) through a hinge (401), and the hinge (401) is installed above and below the outer wall of one side of the access door (4).
9. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: a control panel (402) is arranged above the front end face of the access door (4), and a display (403) is arranged on the front end face of the control panel (402).
10. The modular-based high-precision IRIG-B code pair extender of claim 1, wherein: and a temperature sensor (404) is arranged on one side below the front end face of the access door (4).
CN202121303336.7U 2021-06-11 2021-06-11 High-precision IRIG-B code time synchronization expander based on modularization Active CN214900355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121303336.7U CN214900355U (en) 2021-06-11 2021-06-11 High-precision IRIG-B code time synchronization expander based on modularization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121303336.7U CN214900355U (en) 2021-06-11 2021-06-11 High-precision IRIG-B code time synchronization expander based on modularization

Publications (1)

Publication Number Publication Date
CN214900355U true CN214900355U (en) 2021-11-26

Family

ID=78933297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121303336.7U Active CN214900355U (en) 2021-06-11 2021-06-11 High-precision IRIG-B code time synchronization expander based on modularization

Country Status (1)

Country Link
CN (1) CN214900355U (en)

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