CN114584534B - Method for automatically configuring network of intelligent fixed value check instrument of relay protection device - Google Patents
Method for automatically configuring network of intelligent fixed value check instrument of relay protection device Download PDFInfo
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- CN114584534B CN114584534B CN202210264573.XA CN202210264573A CN114584534B CN 114584534 B CN114584534 B CN 114584534B CN 202210264573 A CN202210264573 A CN 202210264573A CN 114584534 B CN114584534 B CN 114584534B
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- protection device
- relay protection
- fixed value
- intelligent
- value checking
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method for automatically configuring a network of an intelligent constant value checking instrument of a relay protection device. The beneficial effects of the invention are as follows: the intelligent constant value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine, and ensures the connection with the relay protection device, so that when the user uses the intelligent constant value checking instrument to connect with each relay protection device, the user does not need to query the IP of the relay protection device to search the available IP, sets a network, and directly clicks a connection button to finish the connection with the relay protection device; the intelligent fixed value check instrument can be connected with the relay protection device without concern of network problems, and can be successfully connected. The complexity of operation has significantly reduced, has reduced intelligent definite value check appearance and has used the threshold, has improved operating personnel definite value check's efficiency.
Description
Technical Field
The invention relates to a method for configuring a network of a constant value checking instrument, in particular to a method for automatically configuring a network of an intelligent constant value checking instrument of a relay protection device, and belongs to the technical field of intelligent constant value checking of relay protection of a transformer substation.
Background
For a long time, the working mode of checking the fixed value of the power relay protection device is as follows: the protection personnel 2 persons are one group, one person reads the fixed value, the other person operates on the device, after the input is finished, the protection personnel 2 persons exchange roles, the first check is carried out, after no error, the operation personnel prints the fixed value list in the device, the protection personnel 2 persons are one group, the fixed value list and the printed fixed value list are checked item by item, the second check is completed, and any link goes wrong and is carried out first time. At present, a relay protection device with a communication function for an intelligent substation has the advantages that some tool software or portable devices can replace manual operation, the working efficiency and the checking accuracy are greatly improved, the working principle is that all fixed values are read from a protection device at one time, and then the fixed values are compared with fixed values in an electronic version fixed value list to obtain a checking result, and a user is allowed to issue the modified fixed values to the relay protection device according to needs.
At present, the relay protection device of an intelligent substation has no DHCP function, equipment directly connected with the relay protection device can only manually configure an IP address, and an intelligent constant value checking instrument is used for comparing constant values of the relay protection device of the intelligent substation, checking and issuing equipment is directly connected with the relay protection device through a network, and can be connected only by manually inquiring and configuring the IP.
Although the network is widely used, most operators working on the transformer substation site are not thoroughly aware of the network principle, and only simply use the network, when the network problem is encountered, the network is almost always in the way, and people often need to resort to the network, so that the network can be solved only for a long time. The intelligent fixed value checking instrument also needs to communicate with the relay protection device through a network, and the network problems exist.
Disclosure of Invention
The invention aims to provide a method for automatically configuring a network of an intelligent fixed value checking instrument of a relay protection device, so as to solve the problem that the intelligent fixed value checking instrument cannot automatically acquire IP in operation and maintenance of a transformer substation in the prior art.
The invention realizes the above purpose through the following technical scheme: the method for automatically configuring the network by the intelligent constant value checking instrument of the relay protection device comprises the relay protection device and the intelligent constant value checking instrument connected with the relay protection device through the network, and specifically comprises the following steps of:
1. connecting the intelligent fixed value checking instrument equipment with the relay protection device in a network manner;
2. the intelligent fixed value checking instrument software interface selects corresponding SCD and IED information corresponding to the relay protection device;
3. the intelligent fixed value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
4. the intelligent fixed value checking instrument analyzes and inquires available IP, sets the IP to a local machine, verifies a network and ensures network connectivity;
5. and the user can start the fixed value checking related operation by connecting with the software interface.
As still further aspects of the invention: the intelligent fixed value checking instrument is directly connected with the relay protection device through a network cable.
As still further aspects of the invention: the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine, and ensures that the IP can be communicated with the relay protection device.
As still further aspects of the invention: and the user can directly click a connection button on a software interface of the intelligent fixed value checking instrument to finish connection and perform fixed value checking related operation.
As still further aspects of the invention: the intelligent fixed value checking instrument adopts an SC1000 type fixed value checking instrument, and the intelligent fixed value checking instrument is provided with a network port for connecting two devices.
The beneficial effects of the invention are as follows:
1. the intelligent constant value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine, and ensures the connection with the relay protection device, so that when the user uses the intelligent constant value checking instrument to connect with each relay protection device, the user does not need to query the IP of the relay protection device to search the available IP, sets a network, and directly clicks a connection button to finish the connection with the relay protection device;
2. the intelligent fixed value check instrument can be connected with the relay protection device without concern of network problems, and can be successfully connected. The complexity of operation has significantly reduced, has reduced intelligent definite value check appearance and has used the threshold, has improved operating personnel definite value check's efficiency.
Drawings
FIG. 1 is a schematic diagram of a network architecture according to the present invention;
FIG. 2 is a schematic diagram of the operation flow of the present invention;
FIG. 3 is a schematic diagram of a second embodiment of the present invention with IP;
fig. 4 is a schematic diagram of a second configuration IP according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-2, a method for automatically configuring a network by an intelligent constant value checking device of a relay protection device includes the relay protection device and the intelligent constant value checking device connected with the relay protection device through the network.
In the embodiment of the invention, the intelligent constant value checking instrument is directly connected with the relay protection device through the network cable, and can be successfully connected without switching through intermediate equipment such as a switch and the like and without concern about network problems.
In the embodiment of the invention, the intelligent fixed value checking device analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine, and ensures the connection with the relay protection device, so that when a user uses the intelligent fixed value checking device to connect with each relay protection device, the user does not need to query the IP of the relay protection device to search the available IP, sets a network, and directly clicks a connection button to finish the connection with the relay protection device.
In the embodiment of the invention, a user can directly click a connection button on a software interface of the intelligent fixed value checking instrument to finish connection and perform fixed value checking related operation, thereby greatly reducing the complexity of operation, reducing the use threshold of the intelligent fixed value checking instrument and improving the fixed value checking efficiency of operators.
In the embodiment of the invention, the intelligent constant value checking instrument adopts an SC1000 type constant value checking instrument, and the intelligent constant value checking instrument is provided with a network port connected with two devices.
Example two
Referring to fig. 2 to 4, a method for automatically configuring a network by an intelligent constant value checking instrument of a relay protection device specifically includes the following steps:
1. connecting the intelligent fixed value checking instrument equipment with the relay protection device in a network manner;
2. the intelligent fixed value checking instrument software interface selects corresponding SCD and IED information corresponding to the relay protection device, and the set IP is 192.168.2.127;
3. the intelligent fixed value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
4. the intelligent fixed value checking instrument analyzes and inquires available IP, sets the IP to a local machine, verifies a network, ensures network connection, eliminates the analyzed IP, scans other IP one by one through ping until the IP which cannot be ping-enabled and is free of occupation is scanned; setting IP192.168.0.128 to a network port through software implementation;
5. and the user can start the fixed value checking related operation by connecting with the software interface.
Working principle: the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine and ensures the communication with the relay protection device. Therefore, when the user uses the intelligent fixed value checking instrument to connect with each relay protection device, the user does not need to inquire the IP of the relay protection device, searches for the available IP, sets a network and can finish the connection with the relay protection device by directly clicking a connection button.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. A method for automatically configuring a network by an intelligent fixed value checking instrument of a relay protection device is characterized by comprising the following steps of: the intelligent constant value check instrument comprises a relay protection device and an intelligent constant value check instrument connected with the relay protection device through a network, and specifically comprises the following steps:
1) Connecting the intelligent fixed value checking instrument equipment with the relay protection device in a network manner;
2) The intelligent fixed value checking instrument software interface selects corresponding SCD and IED information corresponding to the relay protection device;
3) The intelligent fixed value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
4) The intelligent fixed value checking instrument analyzes and inquires available IP, sets the IP to a local machine, verifies a network and ensures network connectivity;
5) The user connects with the software interface, and then the related operation of fixed value checking can be started;
the intelligent fixed value checking instrument is directly connected with the relay protection device through a network cable;
the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically queries an available IP according to the IP address, sets the IP to the local machine, and ensures that the IP can be communicated with the relay protection device;
the user can directly click a connection button on a software interface of the intelligent fixed value checking instrument to finish connection and perform fixed value checking related operation;
the intelligent fixed value checking instrument adopts an SC1000 type fixed value checking instrument, and the intelligent fixed value checking instrument is provided with a network port for connecting two devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264573.XA CN114584534B (en) | 2022-03-17 | 2022-03-17 | Method for automatically configuring network of intelligent fixed value check instrument of relay protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264573.XA CN114584534B (en) | 2022-03-17 | 2022-03-17 | Method for automatically configuring network of intelligent fixed value check instrument of relay protection device |
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| Publication Number | Publication Date |
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| CN114584534A CN114584534A (en) | 2022-06-03 |
| CN114584534B true CN114584534B (en) | 2023-12-05 |
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| CN109450094A (en) * | 2018-11-29 | 2019-03-08 | 国网安徽省电力有限公司合肥供电公司 | A kind of substation relay protection method for inspecting and system |
| CN110896363A (en) * | 2019-11-25 | 2020-03-20 | 东方电子股份有限公司 | Access configuration method for realizing plug and play of IEC61850 intelligent device |
| CN112165168A (en) * | 2020-09-29 | 2021-01-01 | 国网上海市电力公司 | Intelligent inspection method for relay protection of transformer substation |
| CN114035811A (en) * | 2021-10-28 | 2022-02-11 | 北京天融信网络安全技术有限公司 | Method, system, terminal and storage medium for rapidly deploying OVA mirror image |
| CN114158217A (en) * | 2021-08-09 | 2022-03-08 | 国网江苏省电力有限公司淮安供电分公司 | Customized value streaming method of master station system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| PL1850142T3 (en) * | 2006-04-24 | 2009-06-30 | Abb Research Ltd | System level testing for substation automation systems |
| CN103516541B (en) * | 2012-06-29 | 2017-08-08 | 北京东土科技股份有限公司 | Configuration information automatic management method based on Intelligent transformer station |
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2022
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| CN104639913A (en) * | 2015-02-12 | 2015-05-20 | 浙江宇视科技有限公司 | Network video recorder (NVR) and automatic IPC (Internet Protocol Camera) access method thereof |
| CN105790441A (en) * | 2016-05-02 | 2016-07-20 | 国家电网公司 | Intelligent transformer substation relay protection inspection system |
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| CN114584534A (en) | 2022-06-03 |
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