CN111025048B - Automatic comparison system based on protection device operation data - Google Patents
Automatic comparison system based on protection device operation data Download PDFInfo
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- CN111025048B CN111025048B CN201911168760.2A CN201911168760A CN111025048B CN 111025048 B CN111025048 B CN 111025048B CN 201911168760 A CN201911168760 A CN 201911168760A CN 111025048 B CN111025048 B CN 111025048B
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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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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Abstract
The invention discloses an automatic comparison system for operation data based on a protection device, which comprises a matching module, an association module, a data comparison module, a clock module and an alarm module, wherein the matching module comprises a scheduling matching module and a security matching module, and the scheduling matching module is used for receiving first equipment information sent by a scheduling automation system; the information protection matching module is used for receiving second equipment information of the relay protection and fault information system; the association module is used for matching the first equipment information with the second equipment information; the data comparison module comprises a reading module and a comparison module, the reading module is used for reading the first operation information and the second operation information when the matching is consistent, and the comparison module compares and outputs a comparison result; the alarm module is used for sending out an alarm prompt when the comparison is inconsistent. The technical scheme of the invention can find potential problems of equipment or collected signals in time.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to an automatic comparison system for running data based on a protection device.
Background
With the continuous development of power grids, the requirements of power systems on safe, stable and economic operation are higher and higher. If the power system has problems, accidents which are easy to happen in life and enterprise production are not found in time, so that equipment faults are caused, and unnecessary economic loss is caused. Wherein, guarantee the correct operation of primary equipment and play an important role in electric power system stability.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic comparison system for running data based on a protection device, aiming at automatically comparing running data of primary equipment collected from different sources and finding potential problems of the equipment or collected signals in time.
In order to solve the technical problems, the invention provides an automatic comparison system for operation data based on a protection device, which comprises a matching module, an association module, a data comparison module, a clock module and an alarm module, wherein the matching module comprises a scheduling matching module and a security matching module, and the scheduling matching module is used for being connected with a scheduling automation system so as to receive first equipment information sent by the scheduling automation system; the information protection matching module is used for being connected with a relay protection and fault information system so as to receive second equipment information of the relay protection and fault information system; the association module is respectively connected with the scheduling matching module and the information-protecting matching module, and is used for matching the first equipment information with the second equipment information; the data comparison module is respectively connected with the dispatching automation system, the relay protection and fault information system and the association module, the data comparison module comprises a reading module and a comparison module, the reading module is used for reading first operation information of primary equipment acquired by the dispatching automation system and second operation information in the relay protection and fault information system when the first equipment information is matched with the second equipment information in a consistent manner, and the comparison module is used for comparing the first operation information with the second operation information and outputting a comparison result; the clock module is connected with the data comparison module and is used for recording the time point of the comparison result output in real time; the alarm module is connected with the data comparison module and used for sending an alarm prompt when the first operation information is inconsistent with the second operation information.
Optionally, the alarm module includes a voice prompt module, and the alarm prompt is a voice prompt.
Optionally, the alarm module includes a display module, and the alarm prompt is a page fault prompt.
Optionally, the alarm module is a display lamp capable of emitting light of different colors, and the alarm prompt is that the display lamp emits red light.
Optionally, the first device information and the second device information each include a plant name of a substation and a name of a primary device.
Optionally, the scheduling matching module is connected with the scheduling automation system, the information and security matching system and the relay protection and fault information system through ethernet cards; and the data comparison module is respectively connected with the dispatching automation system and the relay protection and fault information system through Ethernet cards.
Optionally, the system further comprises a starting module, the starting module is connected with the association module, the starting module comprises a manual starting module and a time starting module, and when the manual starting module or the time starting module is started, the association is performed for association matching.
Optionally, the system further comprises a power grid operation management system, the power grid operation management system is connected with the data comparison module, the power grid operation management system comprises a data summarizing module and an identification module, the summarizing module is used for summarizing the comparison result and the corresponding time point, generating and displaying a comparison result report, and the identification module is used for identifying the difference items in the comparison result and identifying the difference items.
Optionally, the system further comprises a database server module, wherein the database server module is respectively connected with the power grid operation management system, the dispatching automation system and the relay protection and fault information system, and is used for storing the comparison result, the corresponding time point, the first operation information and the second operation information.
Optionally, the automatic comparison system based on the operation data of the protection device is installed on a portable processing device, and the portable processing device is installed in a portable case.
The invention has the advantages that the first equipment information and the second equipment information are matched through the association module, when the first equipment information and the second equipment information are matched in a consistent mode, the same primary equipment in the dispatching automation system and the relay protection and fault information system is found, the first operation information of the primary equipment is acquired by the dispatching automation system through the data comparison module, the first operation information is compared with the second operation information of the primary equipment acquired by the relay protection and fault information system, the comparison result is output, the time point of the comparison result is recorded by the clock module, and when the first operation information is not consistent with the second operation information in comparison, the alarm module sends out an alarm prompt. Because the operation data of primary equipment is simultaneously collected by the dispatching automation system and the relay protection and fault information system, the operation information collected by the dispatching automation system and the relay protection and fault information system can be compared by the data comparison module, and the alarm module sends out an alarm prompt when the comparison result is different so as to remind operation and maintenance personnel to troubleshoot problems, find potential problems of equipment or collected signals in time, ensure the correct operation of the primary equipment and further ensure the stable operation of the power system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of an embodiment of an automatic comparison system based on protection device operation data according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that if the description of "first", "second", etc. is provided in the embodiment of the present invention, the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a protection device operation data based automatic comparison system, which comprises a matching module, an association module, a data comparison module, a clock module and an alarm module, wherein the matching module comprises a scheduling matching module and a security matching module, and the scheduling matching module is connected with a scheduling automation system to receive first equipment information sent by the scheduling automation system; the information protection matching module is used for being connected with a relay protection and fault information system so as to receive second equipment information of the relay protection and fault information system; the association module is respectively connected with the scheduling matching module and the information-protecting matching module, and is used for matching the first equipment information with the second equipment information; the data comparison module is respectively connected with the dispatching automation system, the relay protection and fault information system and the association module, and comprises a reading module (not shown) and a comparison module (not shown), wherein the reading module is used for reading first operation information of primary equipment acquired by the dispatching automation system and second operation information in the relay protection and fault information system when the first equipment information is matched with the second equipment information consistently, and the comparison module is used for comparing the first operation information with the second operation information and outputting a comparison result; the clock module is connected with the data comparison module and is used for recording the time point of the comparison result output in real time; the alarm module is connected with the data comparison module and used for sending an alarm prompt when the first operation information is inconsistent with the second operation information.
In particular, the primary equipment may be power equipment such as a generator, a circuit breaker, a current-voltage transformer, a transformer, and the like. The operation information collected by the dispatching automation system and the relay protection and fault information system is the operation information of the same primary equipment, and the first operation information collected by the dispatching automation system is compared with the second operation information collected by the relay protection and fault information system, so that operation and maintenance personnel can find potential problems of the equipment or collected signals in time, power accidents are avoided, and inconvenience is brought to life or production of people.
The automatic comparison system based on the protection device operation data can be provided with a positioning module, the positioning module is connected with an alarm module and is connected with primary equipment through an Ethernet card, and when the alarm module sends out an alarm prompt, the positioning module outputs the position of a transformer substation of the primary equipment, so that operation and maintenance personnel can conveniently arrive at the site in time for maintenance.
According to the technical scheme, the first equipment information and the second equipment information are matched through the association module, when the first equipment information and the second equipment information are matched in a consistent mode, the fact that the same primary equipment in the dispatching automation system and the relay protection and fault information system is found is indicated, the first operation information of the primary equipment is collected by the dispatching automation system through the data comparison module, the first operation information is compared with the second operation information of the primary equipment collected by the relay protection and fault information system, the comparison result is output, the time point of the comparison result is recorded by the clock module, and when the first operation information is not compared with the second operation information in a consistent mode, the alarm module sends an alarm prompt.
Because the primary equipment is by dispatch automation system and relay protection and fault information system collection operating data simultaneously, the data comparison module can compare the operating information of both collections, and alarm module sends out the police dispatch suggestion when the comparison result is different to remind the operation and maintenance personnel to carry out the problem investigation, in time discovers the latent problem of equipment or collection signal, ensures the correct operation of primary equipment, thereby guarantees electric power system steady operation.
Further, in an embodiment, the alarm module includes an audio prompt module (not shown), and the alarm prompt is an audio prompt. It will be appreciated that the audible prompts may be verbal prompts or melodic prompts.
And when the first operation information is inconsistent with the second operation information in comparison, the alarm module gives out a sound prompt. The attention of operation and maintenance personnel is timely aroused, the equipment is checked, the operation fault of the equipment or the damage of the equipment is avoided, and the problems are timely found and solved.
Further, in an embodiment, the alarm module includes a display module (not shown), and the alarm prompt is a page fault prompt.
When the first operation information is inconsistent with the second operation information in comparison, the alarm module pops up a page error prompt to draw attention of operation and maintenance personnel, so that the equipment is checked, the equipment operation fault or the equipment damage is avoided, and the problem is timely found and solved.
Further, in an embodiment, the alarm module is a display lamp (not shown) capable of emitting light of different colors, and the alarm prompt is that the display lamp emits red light.
When the first operation information is inconsistent with the second operation information in comparison, a display lamp of the alarm module emits red light; when the first operation information is compared with the second operation information to be consistent, the display lamp of the alarm module can emit light with other colors. Send red light through the display lamp, arouse fortune dimension personnel's attention, inspect equipment, avoid equipment operation trouble or equipment to damage, in time discover and solve the problem.
Further, in an embodiment, the first device information and the second device information each include a station name of a substation and a name of a primary device.
In order to accurately match the first device information with the second device information, the association module matches the station name of the transformer substation and the name of the primary device, which are obtained by the first device information and the second device information, and quickly finds the same primary setting, so that the next comparison work is completed, and the accuracy of the comparison work is ensured.
Further, in an embodiment, the scheduling matching module is connected with the scheduling automation system, the information and security matching module is connected with the relay protection and fault information system through an ethernet card; and the data comparison module is respectively connected with the dispatching automation system and the relay protection and fault information system through Ethernet cards.
Through the connection of the Ethernet card, operation and maintenance personnel can find the problem of primary equipment operation data acquired by a dispatching automation system, a relay protection system and a fault information system in time through an automatic comparison system based on the operation data of the protection device, do not need to reach field acquired data for comparison, have great flexibility, and are greatly convenient for the operation and maintenance personnel to carry out work.
Further, in an embodiment, as shown in fig. 1, the automatic comparison system based on protection device operation data further includes a starting module, the starting module is connected to the association module, the starting module includes a manual starting module (not shown) and a time starting module (not shown), and when the manual starting module or the time starting module is started, the association performs association matching.
This automatic comparison work based on protection device operation data automatic comparison system starts, can be through artifical start module or time start module, and the operation and maintenance personnel can select according to actual conditions. Namely, the startup association module may be associated with different primary devices through a manual startup module, so as to complete comparison between the first operation information and the second operation information. Or the time starting module is used for setting a time point and starting the association module for the corresponding primary equipment so as to complete matching and comparison.
Further, in an embodiment, as shown in fig. 1, the automatic comparison system based on protection device operation data further includes a power grid operation management system, the power grid operation management system is connected to the data comparison module, and the power grid operation management system includes a data summarization module (not shown) and an identification module (not shown), the summarization module is configured to summarize the comparison result and the corresponding time point, generate and display a comparison result report, and the identification module is configured to identify a difference item in the comparison result and identify the difference item.
The power grid operation management system is used for summarizing the comparison result and the corresponding time point, generating and displaying the comparison result report, identifying the difference item in the comparison result and identifying the difference item, so that operation and maintenance personnel can conveniently and quickly find the difference item between the first operation information and the second operation information, and the work efficiency of the operation and maintenance personnel is improved.
Further, in an embodiment, as shown in fig. 1, the automatic comparison system based on protection device operation data further includes a database server module, where the database server module is respectively connected to the power grid operation management system, the scheduling automation system, and the relay protection and fault information system, and is configured to store the comparison result, the corresponding time point, the first operation information, and the second operation information.
The database server module can be respectively connected with the dispatching automation system and the relay protection and fault information system through an Ethernet card. And the comparison result, the corresponding time point, the first operation information and the second operation information are stored through the database server module, so that the daily maintenance and management of operation and maintenance personnel are facilitated. When an accident occurs, the operation and maintenance personnel can call out the information stored in the database server module, the possible reasons of the accident are checked, the operation and maintenance personnel can find out the fault part quickly, the maintenance work is finished quickly, and the work efficiency of the operation and maintenance personnel is further improved.
Further, in one embodiment, the automatic comparison system based on the operation data of the protection device is installed on a portable processing device, and the portable processing device is installed in a portable case.
Therefore, the space limitation is broken, the operation and maintenance personnel can carry and use the device conveniently, the problems can be found and processed in time, and the device has high flexibility.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A system for automatically comparing operation data based on a protection device is characterized by comprising:
the matching module comprises a scheduling matching module and a message protection matching module, and the scheduling matching module is used for being connected with a scheduling automation system so as to receive first equipment information sent by the scheduling automation system; the information protection matching module is used for being connected with a relay protection and fault information system so as to receive second equipment information of the relay protection and fault information system; the first equipment information and the second equipment information both comprise the names of the substations and the names of the primary equipment;
the association module is respectively connected with the scheduling matching module and the information protection matching module, and is used for matching the first equipment information with the second equipment information;
the data comparison module is respectively connected with the dispatching automation system, the relay protection and fault information system and the association module, and comprises a reading module and a comparison module, wherein the reading module is used for reading first operation information of primary equipment acquired by the dispatching automation system and second operation information in the relay protection and fault information system when the first equipment information is matched with the second equipment information in a consistent manner, and the comparison module is used for comparing the first operation information with the second operation information and outputting a comparison result;
the clock module is connected with the data comparison module and is used for recording the time point of the output of the comparison result in real time;
and the alarm module is connected with the data comparison module and is used for sending an alarm prompt when the first operation information is inconsistent with the second operation information in comparison.
2. The automatic comparison system based on protection device operation data of claim 1, wherein the alarm module comprises a voice prompt module, and the alarm prompt is a voice prompt.
3. The automatic comparison system based on protection device operation data of claim 1, wherein the alarm module comprises a display module, and the alarm prompt is a page fault prompt.
4. The automatic comparison system based on the protection device operation data as claimed in claim 1, wherein the alarm module is a display lamp capable of emitting light of different colors, and the alarm prompt is that the display lamp emits red light.
5. The protection device-based operation data automatic comparison system according to claim 1, wherein the scheduling matching module and the scheduling automation system, and the insurance matching module and the relay protection and fault information system are connected through an ethernet card; and the data comparison module is respectively connected with the dispatching automation system and the relay protection and fault information system through Ethernet cards.
6. The protection-device-based operational data automatic comparison system of claim 5, further comprising a start module, the start module being connected to the association module, the start module comprising a manual start module and a time start module, the association performing association matching when the manual start module or the time start module is started.
7. The automatic comparison system based on protection device operation data of claim 6, further comprising a power grid operation management system, wherein the power grid operation management system is connected with the data comparison module, and the power grid operation management system comprises a data summarization module and an identification module, the summarization module is used for summarizing the comparison result and the corresponding time point, generating and displaying a comparison result report, and the identification module is used for identifying the difference items in the comparison result and identifying the difference items.
8. The system according to claim 7, further comprising a database server module, wherein the database server module is connected to the grid operation management system, the dispatching automation system, and the relay protection and fault information system, respectively, for storing the comparison result, the corresponding time point, the first operation information, and the second operation information.
9. The protection-device-based operational data automatic comparison system of claim 8, wherein the protection-device-based operational data automatic comparison system is mounted on a portable processing device, the portable processing device being mounted in a handheld chassis.
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| CN112332382B (en) * | 2020-09-28 | 2023-01-10 | 中铁电气化勘测设计研究院有限公司 | Relay protection method and system based on flexible traction network |
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