CN114584534A - Method for automatically configuring network for intelligent constant value check instrument of relay protection device - Google Patents
Method for automatically configuring network for intelligent constant value check instrument of relay protection device Download PDFInfo
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- CN114584534A CN114584534A CN202210264573.XA CN202210264573A CN114584534A CN 114584534 A CN114584534 A CN 114584534A CN 202210264573 A CN202210264573 A CN 202210264573A CN 114584534 A CN114584534 A CN 114584534A
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- protection device
- relay protection
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- constant value
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 1
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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
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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
- 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 for an intelligent constant value check instrument of a relay protection device. The invention has the beneficial effects that: the intelligent fixed value check instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically inquires 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, so that when a user uses the intelligent fixed value check instrument to be connected with each relay protection device, the user does not need to inquire the IP of the relay protection device, search the available IP, set a network and directly click a connection button to complete the connection with the relay protection device; the problem that when the intelligent constant value check instrument is connected with the relay protection device, the connection can be successful without concerning the network problem can be solved. The complexity of operation is greatly reduced, the threshold of the intelligent fixed value checking instrument is reduced, and the fixed value checking efficiency of operators is improved.
Description
Technical Field
The invention relates to a method for configuring a network by a fixed value checking instrument, in particular to a method for automatically configuring a network by an intelligent fixed value checking instrument of a relay protection device, and belongs to the technical field of intelligent fixed value checking of relay protection of a transformer substation.
Background
For a long time, the working modes of the fixed value checking of the power relay protection device are as follows: and 2 protection personnel read the fixed value by one person, the other person operates on the device, the protection personnel save the device after the input is finished, then 2 persons exchange roles and carry out primary check, the operation personnel print the fixed value list in the device after the input is correct, the protection personnel check the fixed value list and the printed fixed value list item by item to complete secondary check, and the process of one link is finished after any link goes wrong. At present, tool software or portable devices which can replace manual operation for the relay protection device with the communication function of the intelligent substation appear, and the working efficiency and the checking accuracy are greatly improved.
At present, a relay protection device of an intelligent substation has no DHCP function, equipment directly connected with the relay protection device can only be manually configured with an IP address, an intelligent constant value checking instrument is used for carrying out constant value comparison, checking and issuing on the relay protection device of the intelligent substation, the equipment and the relay protection device are mostly directly connected through a network, and the connection can be carried out only by manually inquiring and configuring the IP.
Although the network is widely used, most operators working on the transformer substation are not thorough enough to understand the network principle, and are simply used, when network problems are met, most operators are stranded and unfair, and other people are often required to help, so that the problem can be solved for a long time. The intelligent constant value checking instrument also needs to be communicated with a relay protection device through a network, and the network problem also exists.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, an intelligent fixed value check instrument cannot automatically acquire an IP (Internet protocol) in the operation and maintenance of a transformer substation.
The invention realizes the purpose through the following technical scheme: a method for automatically configuring a network for an intelligent constant value checking instrument of a 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:
firstly, connecting the intelligent constant value check instrument with a relay protection device through a network;
secondly, selecting corresponding SCD and IED information corresponding to the relay protection device by an intelligent constant value checking instrument software interface;
thirdly, the intelligent fixed value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
fourthly, the intelligent constant value check instrument analyzes and inquires available IP, sets the IP to the local machine, verifies the network and ensures the network communication;
and fifthly, connecting the users on a software interface, and starting the related operations of fixed value checking.
As a still further scheme of the invention: the intelligent fixed value checking instrument is directly connected with the relay protection device through a network cable.
As a still further scheme of the invention: the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically inquires an available IP according to the IP address, sets the IP to the machine and ensures that the IP can be communicated with the relay protection device.
As a still further scheme of the invention: and the user can directly click a connection button on a software interface of the intelligent fixed value check instrument to complete connection and carry out fixed value check related operation.
As a still further scheme of the invention: the intelligent fixed value check instrument adopts an SC1000 type fixed value check instrument, and is provided with a network port connected with two devices.
The invention has the beneficial effects that:
1. the intelligent constant value check instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically inquires 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, so that when a user uses the intelligent constant value check instrument to be connected with each relay protection device, the user does not need to inquire the IP of the relay protection device, search the available IP, set a network and directly click a connection button to complete the connection with the relay protection device;
2. the problem that when the intelligent constant value check instrument is connected with the relay protection device, the connection can be successful without concerning the network problem can be solved. The complexity of operation is greatly reduced, the threshold of the intelligent fixed value checking instrument is reduced, and the fixed value checking efficiency of operators is improved.
Drawings
FIG. 1 is a schematic diagram of a network architecture according to the present invention;
FIG. 2 is a schematic flow chart of the operation of the present invention;
FIG. 3 is a schematic diagram of IP setup according to a second embodiment of the present invention;
fig. 4 is a schematic diagram of a second configuration IP according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, a method for automatically configuring a network for an intelligent constant value check instrument of a relay protection device includes the relay protection device and the intelligent constant value check instrument connected to the relay protection device through the network.
In the embodiment of the invention, the intelligent fixed value checking instrument is directly connected with the relay protection device through a network cable, and the connection can be successful without switching through intermediate equipment such as a switch and the like and without concerning network problems.
In the embodiment of the invention, the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically inquires 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, so that when a 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, search the available IP and set a network, and the connection with the relay protection device can be completed by directly clicking a connection button.
In the embodiment of the invention, a user can directly click the connection button on the software interface of the intelligent fixed value check instrument to complete connection and carry out fixed value check related operation, thereby greatly reducing the complexity of operation, reducing the use threshold of the intelligent fixed value check instrument and improving the efficiency of fixed value check of operators.
In the embodiment of the invention, the intelligent fixed value check instrument adopts an SC1000 type fixed value check instrument, and the intelligent fixed value check 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 for an intelligent constant value checking instrument of a relay protection device specifically includes the following steps:
firstly, connecting the intelligent constant value check instrument equipment with a relay protection device through a network;
selecting corresponding SCD and IED information corresponding to the relay protection device through an intelligent constant value checking instrument software interface, wherein the set IP is 192.168.2.127;
thirdly, the intelligent fixed value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
fourthly, the intelligent constant value check instrument analyzes and inquires available IP, sets the IP to the local machine, verifies the network, ensures the network communication, eliminates the analyzed IP, and scans other IPs one by one through ping until scanning IP which can not be ping passed and is not occupied; setting IP192.168.0.128 to the network interface through software implementation;
and fifthly, connecting the users on a software interface, and starting the related operations of fixed value checking.
The working principle is as follows: the two devices are directly connected by using a network cable, the IP of the currently connected relay protection device is analyzed from the SCD by the intelligent constant value checking instrument, an available IP is automatically inquired according to the IP address and is set to the local machine, and the relay protection device can be communicated with the intelligent constant value checking instrument. Therefore, when the user uses the intelligent fixed value checking instrument to be connected with each relay protection device, the user does not need to inquire the IP of the relay protection device, search the available IP, set a network and directly click the connection button to complete the connection with the relay protection device.
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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A method for automatically configuring a network for an intelligent constant value check instrument of a relay protection device is characterized by comprising the following steps: the intelligent constant value checking instrument comprises a relay protection device and an intelligent constant value checking instrument connected with the relay protection device through a network, and specifically comprises the following steps:
1) connecting the intelligent constant value check instrument equipment with a relay protection device through a network;
2) selecting corresponding SCD and IED information corresponding to the relay protection device by an intelligent constant value checking instrument software interface;
3) the intelligent constant value checking instrument analyzes the IED information to obtain the IP address of the relay protection device;
4) the intelligent constant value check instrument analyzes and inquires available IP, sets the IP to the local machine, verifies the network and ensures the network communication;
5) and the user can start the related operations of fixed value checking by connecting on the software interface.
2. The method for automatically configuring the network of the intelligent constant value checking instrument of the relay protection device according to claim 1, wherein the method comprises the following steps: the intelligent fixed value checking instrument is directly connected with the relay protection device through a network cable.
3. The method for automatically configuring the network of the intelligent constant value checking instrument of the relay protection device according to claim 1, wherein the method comprises the following steps: the intelligent fixed value checking instrument analyzes the IP of the currently connected relay protection device from the SCD, automatically inquires an available IP according to the IP address, sets the IP to the machine and ensures that the IP can be communicated with the relay protection device.
4. The method for automatically configuring the network of the intelligent constant value checking instrument of the relay protection device according to claim 1, wherein the method comprises the following steps: and the user can directly click a connection button on a software interface of the intelligent fixed value check instrument to complete connection and carry out fixed value check related operation.
5. The method for automatically configuring the network of the intelligent constant value checking instrument of the relay protection device according to claim 1, wherein the method comprises the following steps: the intelligent fixed value check instrument adopts an SC1000 type fixed value check instrument, and is provided with a network port connected with 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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| 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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| CN114584534A true CN114584534A (en) | 2022-06-03 |
| CN114584534B CN114584534B (en) | 2023-12-05 |
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| US20150341207A1 (en) * | 2012-06-29 | 2015-11-26 | Kyland Technology Co. Ltd | Configuration information auto-management method based on intelligent substation |
| 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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| 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 |
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2022
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090070062A1 (en) * | 2006-04-24 | 2009-03-12 | Abb Research Ltd | System level testing for substation automation systems |
| US20150341207A1 (en) * | 2012-06-29 | 2015-11-26 | Kyland Technology Co. Ltd | Configuration information auto-management method based on intelligent substation |
| 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 |
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| 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 |
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| CN114584534B (en) | 2023-12-05 |
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