CN108152684A - Relay protection information system pressure processing capacity automatic detection device and method - Google Patents
Relay protection information system pressure processing capacity automatic detection device and method Download PDFInfo
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- CN108152684A CN108152684A CN201810029527.5A CN201810029527A CN108152684A CN 108152684 A CN108152684 A CN 108152684A CN 201810029527 A CN201810029527 A CN 201810029527A CN 108152684 A CN108152684 A CN 108152684A
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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Abstract
The invention discloses a kind of relay protection information system pressure processing capacity automatic detection device, including electric network data source library, data source emulation mechanism, data analysis comparison mechanism and device displaying result；Data source emulates mechanism, and one end is connect with electric network data source library, and the other end is connect with prudential sub-station；Data analysis compares mechanism, and input terminal is connect respectively with electric network data source library and Prudential Master, and output terminal is connect with device displaying result.The invention also discloses a kind of relay protection information system pressure processing capacity automatic testing methods.The relay protection information system pressure processing capacity automatic detection device and method of the present invention; by the way of electric network fault data occurring source and master information automatic comparison; realize the automatic test of relay protection information system pressure processing capacity; it before protecting letter system and putting into operation and can protect in letter system laboratory detection; substantially increase test automation degree; human cost is reduced, improves working efficiency.
Description
Technical field
The present invention relates to electric network fault monitoring technical field, more particularly to a kind of processing of relay protection information system pressure
Ability automatic detection device and method.
Background technology
Relay protection information system (hereinafter referred to as " protecting letter system ") is by being mounted on the substation system at plant stand end (protection master
Machine), mounted on scheduling institution or area control (collection control) center main station system and provide information transmission power system network and
The system that interface equipment is formed, it is to ensure the important component of intelligent grid reliability service to protect letter system, when event occurs for power grid
During barrier, failure can be analyzed as early as possible, restored electricity, power grid important information is provided.
There is corresponding automatic checkout system currently for letter system substation is protected, but letter system, spy are protected for whole
It is not when power grid occurrence of large-area failure, when mass data occurs in power grid, there is no effective automatic detection means.
Letter system typical structure is protected as shown in Fig. 2, protecting letter system main working process：Protective device and wave recording device acquisition
Electric network information such as action event, wave-record chart, intake information, and on be sent to protected host and (also referred to as protect letter system
Stand), according to system communication protocol needs, information is adopted for the information that protected host will collect each protective device and wave recording device
Bao Xin systems main website is sent on the communication protocol supported with scheduling station (also referred to as Bao Xin systems main website).
But when the grid collapses, a large amount of action event and wave-record chart etc., multiple protection dresses are had on power grid
It puts to be sent in mass data in a short time with oscillograph and protects letter system substation, be then sent to Bao Xin systems main website upper.
The processing of mass data has very high requirement to the processing capacity for protecting letter system substation and Bao Xin systems main website in short time.How
The ability of letter system short time processing mass data, i.e. pressure treatment ability are protected in detection before system puts into operation, and there is presently no have
The automatic testing method of effect.
At present, it is typically local by artificial check protection device and oscillograph when power grid occurrence of large-area failure
Information is checked that this mode heavy workload, working efficiency is low, and not with protecting the mode that letter system master information artificially compares
It can be in the processing capacity of system pre-commissioning check system.
Therefore, the prior art could be improved.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of relay protection information system pressures to handle energy
Power automatic detection device and method can be substantially increased before protecting letter system and putting into operation and in guarantor's letter system laboratory detection
Test automation degree reduces human cost, improves working efficiency.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of relay protection information system pressure processing capacity automatic detection device, including electric network data source library, data source
Emulate mechanism, data analysis comparison mechanism and device displaying result；
Electric network data source library, preset electric network fault information the characteristics of for preserving according to during electric grid large area failure；
Data source emulates mechanism, for transferring the electric network fault information in the library of electric network data source, and by all electric network faults
Information is converted to the form of communication message, is above sent to prudential sub-station, then by being sent to Prudential Master in prudential sub-station；
Data analysis compares mechanism, for transferring electric network fault information as original electric network fault from the library of electric network data source
Information, and the current electric grid fault message sent in prudential sub-station is transferred from Prudential Master database, current electric grid failure is believed
Breath carries out analysis comparison with original electric network fault information, obtains comparison result, and comparison result is sent to device displaying result；
Device displaying result, for comparison result to be shown.
The data analysis comparison mechanism extracts name of the information, time and value three from all original electric network fault information
Category information；Three category information of name of the information, time and value is extracted from current electric grid fault message；By original electric network fault information and
Name of the information, time and three category information of value in current electric grid fault message carry out analysis comparison；When all information are consistent, pressure
Power detection passes through；When existence information is inconsistent, pressure detecting does not pass through.
The data analysis comparison mechanism is additionally provided with reminding unit, and when pressure detecting is obstructed out-of-date, reminding unit passes through
One section of music or indicator light send out warning.
The device displaying result is man-machine interface or display screen, intuitively to show comparison result.
A kind of relay protection information system pressure processing capacity automatic testing method, includes the following steps：
Step 1, according to during electric grid large area failure the characteristics of, electric network fault information is preset in the library of electric network data source；
Step 2 transfers electric network fault information in the library of electric network data source, and all electric network fault information is converted to communication
The form of message is above sent to prudential sub-station, then by being sent to Prudential Master in prudential sub-station；
Step 3 transfers electric network fault information as original electric network fault information from the library of electric network data source；From Prudential Master
The current electric grid fault message sent in prudential sub-station is transferred in database；Current electric grid fault message and original electric network fault are believed
Breath carries out analysis comparison, obtains comparison result, and comparison result is sent to device displaying result and is shown.
Current electric grid fault message and original electric network fault information are subjected to analysis comparison described in step 3, specifically included：
Three category information of name of the information, time and value is extracted from all original electric network fault information；From current electric grid event
Hinder and three category information of name of the information, time and value is extracted in information；It will be in original electric network fault information and current electric grid fault message
Name of the information, time and three category information of value carry out analysis comparison；When all information are consistent, pressure detecting passes through；Work as presence
When information is inconsistent, pressure detecting does not pass through.
Step 3 further includes：When pressure detecting is obstructed out-of-date, warning is sent out.
The relay protection information system pressure processing capacity automatic detection device and method of the present invention, using electric network fault number
According to the mode of occurring source and master information automatic comparison, the automatic test of relay protection information system pressure processing capacity is realized,
It can substantially increase test automation degree before protecting letter system and putting into operation and in guarantor's letter system laboratory detection, reduce people
Power cost improves working efficiency.
Description of the drawings
Fig. 1 is the structure diagram of automatic detection device of the present invention.
Fig. 2 is the structure diagram of the prior art for protecting letter system.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, referring to the drawings and give an actual example to this
Invention is further described.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
As shown in Figure 1, a kind of relay protection information system pressure processing capacity automatic detection device, including electric network data source
Library, data source emulation mechanism, data analysis comparison mechanism and device displaying result.
Electric network data source library, preset electric network fault information the characteristics of for preserving according to during electric grid large area failure.Number
Mechanism is emulated according to source, one end is connect with electric network data source library, and the other end is connect with prudential sub-station；For transferring electric network data source library
In electric network fault information, and all electric network fault information are converted to the form of communication message, are above sent to prudential sub-station, then by
Prudential Master is sent in prudential sub-station.
Data analysis compares mechanism, and input terminal is connect respectively with electric network data source library and Prudential Master, output terminal and result
Display device connects；For transferring electric network fault information from the library of electric network data source as original electric network fault information, and from institute
There are original electric network fault information extraction name of the information, three category information of time and value；In addition guarantor is transferred from Prudential Master database
The current electric grid fault message sent on letter substation, and extract three category information of name of the information, time and value；Again by original electric network fault
Information and name of the information, time and three category information of value in current electric grid fault message carry out analysis comparison；When all information one
During cause, pressure detecting passes through；When existence information is inconsistent, pressure detecting does not pass through.Data analysis comparison mechanism, which is additionally provided with, to be carried
Awake unit, when pressure detecting is obstructed out-of-date, reminding unit can send out warning by one section of music or indicator light.
Device displaying result is man-machine interface or display screen, intuitively to show comparison result.
A kind of relay protection information system pressure processing capacity automatic testing method, using electric network fault data occurring source with
The mode of master information automatic comparison realizes the automatic test of relay protection information system pressure processing capacity, by above-mentioned
Detection device realize, specifically include following steps：
Step 1, according to during electric grid large area failure the characteristics of, electric network fault information is preset in the library of electric network data source；
Step 2 transfers electric network fault information in the library of electric network data source, and all electric network fault information is converted to communication
The form of message is above sent to prudential sub-station, then by being sent to Prudential Master in prudential sub-station；
Step 3 transfers electric network fault information in electric network database as original electric network fault from the library of electric network data source
Information, and from all original electric network fault information extraction names of the information, three category information of time and value；In addition from Prudential Master data
The current electric grid fault message sent in prudential sub-station is transferred in library, and extracts three category information of name of the information, time and value；It again will be former
Beginning electric network fault information and name of the information, time and three category information of value in current electric grid fault message carry out analysis comparison；When
When all information are consistent, pressure detecting passes through；When existence information is inconsistent, pressure detecting does not pass through；When pressure detecting does not pass through
When, send out warning.
The relay protection information system pressure processing capacity automatic detection device and method of the present invention, using electric network fault number
According to the mode of occurring source and master information automatic comparison, the automatic test of relay protection information system pressure processing capacity is realized,
It can substantially increase test automation degree before protecting letter system and putting into operation and in guarantor's letter system laboratory detection, reduce people
Power cost improves working efficiency.
Above-described embodiment is in the art the purpose is to be to allow simply to illustrate that the technical concepts and features of the present invention
Those of ordinary skill can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent variation or modification made according to the essence of the content of present invention, should all covers within the scope of the present invention.
Claims (7)
1. a kind of relay protection information system pressure processing capacity automatic detection device, which is characterized in that including electric network data source
Library, data source emulation mechanism, data analysis comparison mechanism and device displaying result；
Electric network data source library, preset electric network fault information the characteristics of for preserving according to during electric grid large area failure；
Data source emulates mechanism, for transferring the electric network fault information in the library of electric network data source, and by all electric network fault information
The form of communication message is converted to, is above sent to prudential sub-station, then by being sent to Prudential Master in prudential sub-station；
Data analysis compares mechanism, believes for transferring electric network fault information from the library of electric network data source as original electric network fault
Breath, and the current electric grid fault message sent in prudential sub-station is transferred from Prudential Master database, by current electric grid fault message
Analysis comparison is carried out with original electric network fault information, obtains comparison result, and comparison result is sent to device displaying result；
Device displaying result, for comparison result to be shown.
2. a kind of relay protection information system pressure processing capacity automatic detection device according to claim 1, feature
It is：The data analysis comparison mechanism extracts name of the information, time and value three classes from all original electric network fault information
Information；Three category information of name of the information, time and value is extracted from current electric grid fault message；By original electric network fault information and work as
Name of the information, time and three category information of value in preceding electric network fault information carry out analysis comparison；When all information are consistent, pressure
Detection passes through；When existence information is inconsistent, pressure detecting does not pass through.
3. a kind of relay protection information system pressure processing capacity automatic detection device according to claim 2, feature
It is：The data analysis comparison mechanism is additionally provided with reminding unit, and when pressure detecting is obstructed out-of-date, reminding unit sends out police
Show.
4. a kind of relay protection information system pressure processing capacity automatic detection device according to claim 2, feature
It is：The device displaying result is man-machine interface or display screen.
5. a kind of relay protection information system pressure processing capacity automatic testing method, which is characterized in that include the following steps：
Step 1, according to during electric grid large area failure the characteristics of, electric network fault information is preset in the library of electric network data source；
Step 2 transfers electric network fault information in the library of electric network data source, and all electric network fault information is converted to communication message
Form, be above sent to prudential sub-station, then by being sent to Prudential Master in prudential sub-station；
Step 3 transfers electric network fault information as original electric network fault information from the library of electric network data source；From Prudential Master data
The current electric grid fault message sent in prudential sub-station is transferred in library；By current electric grid fault message and original electric network fault information into
Row analysis comparison, obtains comparison result, and comparison result is sent to device displaying result and is shown.
6. a kind of relay protection information system pressure processing capacity automatic testing method according to claim 5, feature
It is, current electric grid fault message and original electric network fault information is subjected to analysis comparison described in step 3, specifically included：
Three category information of name of the information, time and value is extracted from all original electric network fault information；Believe from current electric grid failure
Three category information of name of the information, time and value is extracted in breath；By the letter in original electric network fault information and current electric grid fault message
Breath title, time and three category information of value carry out analysis comparison；When all information are consistent, pressure detecting passes through；Work as existence information
When inconsistent, pressure detecting does not pass through.
7. a kind of relay protection information system pressure processing capacity automatic testing method according to claim 6, feature
It is, step 3 further includes：When pressure detecting is obstructed out-of-date, warning is sent out.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113054746A (en) * | 2021-04-08 | 2021-06-29 | 南方电网科学研究院有限责任公司 | Relay protection master station online monitoring function fault filing module testing system and method |
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| CN113054746A (en) * | 2021-04-08 | 2021-06-29 | 南方电网科学研究院有限责任公司 | Relay protection master station online monitoring function fault filing module testing system and method |
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