CN114545222A - Intelligent substation relay protection debugging expander - Google Patents
Intelligent substation relay protection debugging expander Download PDFInfo
- Publication number
- CN114545222A CN114545222A CN202210198575.3A CN202210198575A CN114545222A CN 114545222 A CN114545222 A CN 114545222A CN 202210198575 A CN202210198575 A CN 202210198575A CN 114545222 A CN114545222 A CN 114545222A
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- China
- Prior art keywords
- module
- relay protection
- expander
- intelligent substation
- intelligent
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/124—Systems 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
Abstract
The application provides an intelligent substation relay protection debugging expander, including the installation casing, be provided with control module, power module, energy storage module, VLAN in the installation casing and divide the module, be provided with a plurality of light mouth and RJ45 port on the installation casing outer wall. But this application bluetooth connection mobile end also can be connected with the computer through hundred megabytes RJ45 ports, carries out PVI D through computer and mobile terminal and sets up, realizes that VLAN divides the setting, satisfies different scene requirements.
Description
Technical Field
The application relates to a relay protection testing tool, in particular to an intelligent substation relay protection debugging expander.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The number of GOOSE/SV sending ports of the existing intelligent substation protection tester is 3, and for protection verification of complex logic, such as a spare power automatic switching device, three SV sampling ports connected directly and three GOOSE sampling ports connected directly and a networking port are often needed. Particularly, for the additional installation work of the spare power automatic switching device in the operating transformer substation, the protection verification cannot be realized through the actual displacement on site, and only through the simulation of a tester, the number of the transmitting ports of the conventional tester GOOSE/SV cannot meet the logic verification of the spare power automatic switching device.
Disclosure of Invention
The application provides an intelligent substation relay protection debugging expander for solving the problems.
The application provides an intelligent substation relay protection debugging expander which comprises an installation shell, wherein a control module, a power supply module, an energy storage module and a VLAN (virtual local area network) dividing module are arranged in the installation shell, and a plurality of optical ports and RJ45 ports are arranged on the outer wall of the installation shell;
the operation steps of the expander are as follows:
a. importing the SCD file into an intelligent protection tester;
b. the computer is connected with an RJ45 port of the expander;
c. connecting an optical port of the intelligent protection tester with any optical port of the expander;
d. and the computer end controls the VLAN division module to connect the residual optical port of the expander to the optical port of the intelligent protection tester so as to realize the expansion of the optical port of the intelligent relay protection tester.
Preferably, the system also comprises a Bluetooth communication module, the controller is connected with the mobile terminal through the Bluetooth communication module, and VLAN division is realized through the mobile terminal.
Preferably, the number of the optical ports on the mounting shell is 6, the interface type is an LC interface, and the communication rate of the optical ports is 100M/1000M adaptive.
Preferably, a switch button is further arranged on the mounting shell.
Preferably, a power indicator lamp is further arranged on the mounting shell.
Preferably, a charging wire connected with the power supply module is arranged on the mounting shell.
Preferably, the power module is connected with an external power supply through a charging wire, and the power module is used for supplying power to the control module, the power module, the optical port, the RJ45 port and the VLAN dividing module and charging the energy storage module.
Preferably, the energy storage module provides a DC48V power supply.
Compared with the prior art, the beneficial effect of this application is:
this application small in size conveniently carries, can let the transmission mouth of intelligent tester expand, realizes the inspection of complicated protect logic function, makes things convenient for the field personnel to use, has accomplished protect function's the test must be tested, has reduced the defect rate, has improved the protection correct action rate, has reduced debugging equipment and artifical debugging cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 illustrates a current intelligent relay protection test method;
fig. 2 is a simplified diagram of the intelligent substation relay protection debugging expander of the present invention;
FIG. 3 is an application of the intelligent relay protection test expander;
FIG. 4 is a diagram of an extended optical port;
FIG. 5 is a PVI D setup interface.
The specific implementation mode is as follows:
the present application is further described with reference to the following drawings and examples.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
As shown in fig. 1 to 5, 1 an intelligent substation relay protection debugging expander includes an installation casing, be provided with control module, power module, energy storage module, VLAN in the installation casing and divide the module, be provided with a plurality of light mouth and RJ45 port on the installation casing outer wall.
The operation steps of the expander are as follows:
a. importing the SCD file into an intelligent protection tester;
b. the computer is connected with an RJ45 port of the expander;
c. connecting an optical port of the intelligent protection tester with any optical port of the expander;
d. and the computer end controls the VLAN division module to connect the residual optical port of the expander to the optical port of the intelligent protection tester so as to realize the expansion of the optical port of the intelligent relay protection tester.
The application also comprises a Bluetooth communication module, the controller is connected with the mobile terminal through the Bluetooth communication module, and VLAN division is realized through the mobile terminal.
Specifically, the number of the optical ports on the mounting shell is 6, the interface type is an LC interface, and the communication rate of the optical ports is 100M/1000M self-adaptive.
And the mounting shell is also provided with a switch button.
And a power indicator lamp is also arranged on the mounting shell.
And a charging wire connected with the power module is arranged on the mounting shell.
The power module is connected with an external power supply through a charging wire, and the power module is used for supplying power to the control module, the power module, the optical port, the RJ45 port and the VLAN dividing module and charging the energy storage module.
The energy storage module provides a DC48V power supply.
But this application bluetooth connection mobile end also can be connected with the computer through hundred megabytes RJ45 ports, carries out PVI D through computer and mobile terminal and sets up, realizes that VLAN divides the setting, satisfies different scene requirements. The optical interface transmission delay is less than 10us, has a mirror image function, can set delay compensation to meet the requirement of GOOSE/SV information transmission, has an optical interface communication rate of 100M/1000M self-adaption, and is an LC interface.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.
Claims (8)
1. The utility model provides an intelligent substation relay protection debugging expander, includes the installation casing, its characterized in that: the mounting shell is internally provided with a control module, a power supply module, an energy storage module and a VLAN (virtual local area network) dividing module, and the outer wall of the mounting shell is provided with a plurality of optical ports and RJ45 ports;
the operation steps of the expander are as follows:
a. importing the SCD file into an intelligent protection tester;
b. the computer is connected with an RJ45 port of the expander;
c. connecting an optical port of the intelligent protection tester with any optical port of the expander;
d. and the computer end controls the VLAN division module to connect the residual optical port of the expander to the optical port of the intelligent protection tester so as to realize the expansion of the optical port of the intelligent relay protection tester.
2. The intelligent substation relay protection debugging extender of claim 1, characterized in that:
the controller is connected with the mobile terminal through the Bluetooth communication module, and VLAN division is achieved through the mobile terminal.
3. The intelligent substation relay protection debugging extender of claim 2, characterized in that:
the number of the optical ports on the installation shell is 6, the type of the interface is an LC interface, and the communication speed of the optical ports is 100M/1000M self-adaptive.
4. The intelligent substation relay protection debugging extender of claim 1, characterized in that:
and the mounting shell is also provided with a switch button.
5. The intelligent substation relay protection debugging extender of claim 4, characterized in that:
and a power indicator lamp is also arranged on the mounting shell.
6. The intelligent substation relay protection debugging extender of claim 1, characterized in that:
and a charging wire connected with the power module is arranged on the mounting shell.
7. The intelligent substation relay protection debugging extender of claim 6, characterized in that:
the power module is connected with an external power supply through a charging wire, and the power module is used for supplying power to the control module, the power module, the optical port, the RJ45 port and the VLAN dividing module and charging the energy storage module.
8. The intelligent substation relay protection debugging extender of claim 1, characterized in that:
the energy storage module provides DC48V power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210198575.3A CN114545222A (en) | 2022-03-02 | 2022-03-02 | Intelligent substation relay protection debugging expander |
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CN202210198575.3A CN114545222A (en) | 2022-03-02 | 2022-03-02 | Intelligent substation relay protection debugging expander |
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CN202210198575.3A Pending CN114545222A (en) | 2022-03-02 | 2022-03-02 | Intelligent substation relay protection debugging expander |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115015666A (en) * | 2022-06-20 | 2022-09-06 | 国网山东省电力公司莱西市供电公司 | Intelligent substation relay protection test expander and protection debugging method |
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2022
- 2022-03-02 CN CN202210198575.3A patent/CN114545222A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115015666A (en) * | 2022-06-20 | 2022-09-06 | 国网山东省电力公司莱西市供电公司 | Intelligent substation relay protection test expander and protection debugging method |
CN115015666B (en) * | 2022-06-20 | 2023-02-03 | 国网山东省电力公司莱西市供电公司 | Intelligent substation relay protection test expander and protection debugging method |
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