CN107861449A - A kind of management and running key message inspection alarm method and device - Google Patents
A kind of management and running key message inspection alarm method and device Download PDFInfo
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- CN107861449A CN107861449A CN201711185327.0A CN201711185327A CN107861449A CN 107861449 A CN107861449 A CN 107861449A CN 201711185327 A CN201711185327 A CN 201711185327A CN 107861449 A CN107861449 A CN 107861449A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
Abstract
The invention discloses a kind of management and running key message inspection alarm method and device, belongs to technical field of electric power, including establishes the connection for accessing OPEN3000 system factbases, and obtains operation of power networks data from OPEN3000 systems；Cleaning treatment, the operation of power networks data after being cleaned are carried out to operation of power networks data；Effective judgement is carried out to the operation of power networks data after cleaning, obtains effective operation of power networks data；When judging the effective operation of power networks data fit power network alarm conditions, warning information is sent.The present invention improves the accuracy and reliability of operation of power networks data, ensure that the accuracy of power network alarm by carrying out cleaning treatment and validity screening to the operation of power networks data collected.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of management and running key message inspection alarm method and
Device.
Background technology
With the continuous propulsion of the big operation architecture of power system, the quickening of intelligent substation construction speed, monitoring information connects
It is in sharp increase to enter amount, and monitoring personnel needs to extract important fault message in substantial amounts of signal.
At present, it is general in power system to carry out display alarm information using OPEN3000 dispatching automation monitoring systems, with
Just monitoring personnel carries out important information extraction.It has a drawback in that：When be only simply to count to warning information,
Without carrying out careful classification to warning information, when producing warning information, user needs further to be analyzed to identify
Judge.Second, lack the monitoring to power scheduling operation critical data abnormal conditions.
The content of the invention
It is an object of the invention to provide a kind of management and running information inspection alarm device, is transported with accurate response power scheduling
Abnormal data in row.
To realize object above, the technical solution adopted by the present invention is：
First aspect, there is provided a kind of management and running key message inspection alarm method, including：
The connection for accessing OPEN3000 system factbases is established, and operation of power networks data are obtained from OPEN3000 systems；
Cleaning treatment, the operation of power networks data after being cleaned are carried out to operation of power networks data；
Effective judgement is carried out to the operation of power networks data after cleaning, obtains effective operation of power networks data；
When judging the effective operation of power networks data fit power network alarm conditions, warning information is sent.
Wherein, it is described that operation of power networks data are carried out with cleaning treatment, the operation of power networks data after being cleaned, specific bag
Include：
To operation of power networks data carry out cleaning treatment formula be：
Wherein, S' is the operation of power networks data after cleaning, and A is to gather total constant, Xn∈ U, U={ X1, X2, X3..., Xn}
For the operation of power networks data acquisition system of collection, R is attribute set, and R=C ∪ D, C are conditional attribute, and D is decision attribute.
Wherein, during the progress cleaning treatment to operation of power networks data, it is associated using interpolation lookup algorithm
Data search.
Wherein, it is described that data search is associated using interpolation lookup algorithm, be specially：
Position of the associated data in set is obtained using equation below：
Wherein, Yn{ S'}, S' are operation of power networks data qualified after cleaning to ∈, and mid is position of the associated data in set
Put, low counts for data acquisition system minimum value, and high counts for set maximum, YlowFor the minimum value in data acquisition system, Yhigh
For the maximum in data acquisition system.
Wherein, the operation of power networks data after described pair of cleaning carry out Effective judgement, obtain effective operation of power networks data,
Specifically include：
Multiple repairing weld is carried out to the operation of power networks data after cleaning, obtains multiple repairing weld data；
Multiple repairing weld data are handled using PAS models, obtain multiple data validity judged results；
Synthetic determination is carried out according to multiple data validity judged results, obtains effective operation of power networks data.
Wherein, the power network alarm conditions specifically include：
35kV and above busbar voltage positive and negative deviation absolute value exceed 10%, 10kV and the 20kV busbar voltage of nominal voltage
Deviation exceedes nominal ± 7%, and active power backup capacity is less than the 20% of load, and the nothing of 35kV~110kV transformer stations
Work(is less than the 10% of main transformer load.
Second aspect, there is provided a kind of management and running key message inspection alarm device, including host server, alarm management
System and work station, input and the OPEN3000 systems of host server pass through network connection, the output of host server
End is connected with alarm and control system, and the output end of alarm and control system is connected with work station, wherein, host server includes data
Acquisition module and data processing module；
Alarm and control system includes busbar voltage Threshold Crossing Alert module, busbar voltage daily fluctuation alarm module, circuit and always added
Announcement is not refreshed at Threshold Crossing Alert module, load Threshold Crossing Alert module, current break alarm module, channel interrupt alarm module, interval
Alert module and Oil pump electrical machinery alarm module；
Busbar voltage Threshold Crossing Alert module, busbar voltage daily fluctuation alarm module, circuit always add Threshold Crossing Alert module, load
Threshold Crossing Alert module, current break alarm module, channel interrupt alarm module, interval do not refresh alarm module and Oil pump electrical machinery
The input of alarm module is connected with host server output end, output end is connected with work station.
Wherein, the data acquisition module passes through network connection, the output end of data acquisition module with OPEN3000 systems
It is connected with the data processing module, the output end of data processing module is managed by the output end of host server with the alarm
Reason system connects.
Wherein, described data processing module includes data cleansing unit and data Effective judgement unit, data cleansing
The output end of unit is connected with data validity judging unit input；
Data cleansing unit is used to carry out the data collected cleaning processing using asperity data, and by after cleaning treatment
Data send to data validity judging unit；
Data validity judging unit is used to carry out Effective judgement to cleaned data using PAS models, and
The data of validity are sent to the alarm and control system by host server.
Compared with prior art, there is following technique effect in the present invention：The present invention passes through by being transported to the power network collected
Row data carry out cleaning treatment and validity screening, improve the accuracy and reliability of operation of power networks data, are transported according to power network
Row data are alerted, and are realized the monitoring of critical data abnormal conditions in being run to power scheduling, are improved in management and running
The accuracy of inspection alarm.
Brief description of the drawings
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail：
Fig. 1 is a kind of schematic flow sheet of management and running key message inspection alarm method in the present invention；
Fig. 2 is a kind of structural representation of management and running key message inspection alarm device in the present invention.
Embodiment
In order to illustrate further the feature of the present invention, please refer to the following detailed descriptions related to the present invention and accompanying drawing.Institute
Accompanying drawing is only for reference and purposes of discussion, is not used for being any limitation as protection scope of the present invention.
As shown in figure 1, present embodiment discloses a kind of management and running key message inspection alarm method, including following step
Suddenly：
S101, the connection for accessing OPEN3000 system factbases is established, and operation of power networks number is obtained from OPEN3000 systems
According to；
It should be noted that by according to Different Strategies gather into operation of power networks data Cun Chudao databases, pass through WEB
Data are carried out data query and displaying by system according to conditions such as authority, region, account, time cycles, facilitate user user to enter
Row is checked.
Specifically, the data that host server 10 obtains from OPEN3000 systems 40 include bus voltage value, circuit has
The current value of active limit value, each equipment in work value, limit value table, plant stand passage are in interrupting information, plant stand remote-control data and oil
Pump motor running state data etc..
S102, cleaning treatment, the operation of power networks data after being cleaned are carried out to operation of power networks data；
It should be noted that the operation of power networks data collected are cleared up and arranged using asperity data, to delete
Duplicate message, reject data burr, reject saltus step data, ensureing the uniformity and correctness of master data.
S103, Effective judgement is carried out to the operation of power networks data after cleaning, obtain effective operation of power networks data；
It should be noted that operation of power networks data are purged processing and then to cleaning after data validity
Judge, judgment mode is is combined using PAS models and multiple repairing weld, some equipment measurements that do not put into operation in shielding harness
The invalid data such as value, non-sweep equipment measuring value, repair apparatus measuring value, improve the validity of operation of power networks data and reliable
Property.
S104, when judging the effective operation of power networks data fit power network alarm conditions, send warning information.
By carrying out cleaning treatment and validity screening to the operation of power networks data collected in the present embodiment, electricity is improved
The accuracy and reliability of network operation data, it ensure that the accuracy of power network alarm.
Further, step S102：Cleaning treatment, the operation of power networks number after being cleaned are carried out to operation of power networks data
According to specifically including：
To operation of power networks data carry out cleaning treatment formula be：
Wherein, S' is the operation of power networks data after cleaning, and A is to gather total constant, Xn∈ U, U={ X1, X2, X3..., Xn}
For the operation of power networks data acquisition system of collection, R is attribute set, and R=C ∪ D, C are conditional attribute, and D is decision attribute.
Further, during the progress cleaning treatment to operation of power networks data, carried out using interpolation lookup algorithm
Associated data is searched, and specifically obtains position of the associated data in set using equation below：
Wherein, Yn{ S'}, S' are operation of power networks data qualified after cleaning to ∈, and mid is position of the associated data in set
Put, low counts for data acquisition system minimum value, and high counts for set maximum, YlowFor the minimum value in data acquisition system, Yhigh
For the maximum in data acquisition system.
Further, step S103：Effective judgement is carried out to the operation of power networks data after cleaning, obtains effective power network
Service data, specifically include：
Multiple repairing weld is carried out to the operation of power networks data after cleaning, obtains multiple repairing weld data；
Multiple repairing weld data are handled using PAS models, obtain multiple data validity judged results；
Synthetic determination is carried out according to multiple data validity judged results, obtains effective operation of power networks data.
Further, power network alarm conditions specifically include：
35kV and above busbar voltage positive and negative deviation absolute value exceed 10%, 10kV and the 20kV busbar voltage of nominal voltage
Deviation exceedes nominal ± 7%, and active power backup capacity is less than the 20% of load, and the nothing of 35kV~110kV transformer stations
Work(is less than the 10% of main transformer load.
By setting limit value to be used as alarm conditions in the present embodiment, for meet alarm conditions warning information, it is necessary to
Real-time Alarm Interface classification is shown, and is loaded sound driver and carried out sound alarm, after acknowledged alarm or involution, from alarming page
Disappear.
It should be noted that the warning information sent in the present embodiment includes：Busbar voltage is out-of-limit and busbar voltage day ripple
Dynamic alarm, multi-line heavy duty alarm, circuit and main transformer load heavy duty alarm, take place frequently startup and overload alarm, the line electricity of oil pump
Stream mutation alarm, interval data do not refresh alarm, single channel and multiple channel communication and interrupt alarm etc..
As shown in Fig. 2 present embodiment discloses a kind of management and running key message inspection alarm device, including host services
Device 10, alarm and control system 20 and work station 30, input and the OPEN3000 systems 40 of host server 10 pass through network
Connection, the output end of host server 10 are connected with alarm and control system 20, the output end and work station of alarm and control system 20
30 connections, wherein, host server includes data acquisition module and data processing module；
Alarm and control system 20 includes busbar voltage Threshold Crossing Alert module 21, busbar voltage daily fluctuation alarm module 22, line
Road always adds Threshold Crossing Alert module 23, load Threshold Crossing Alert module 24, current break alarm module 25, channel interrupt alarm module
26th, interval does not refresh alarm module 27 and Oil pump electrical machinery alarm module 28；
Busbar voltage Threshold Crossing Alert module 21, busbar voltage daily fluctuation alarm module 22, circuit always add Threshold Crossing Alert module
23rd, alarm mould is not refreshed at load Threshold Crossing Alert module 24, current break alarm module 25, channel interrupt alarm module 26, interval
The input of block 27 and Oil pump electrical machinery alarm module 28 is connected with the output end of host server 10, output end and work station
30 connections.
Specifically, the input of host server 10 is connected with OPEN3000 systems 40 in the present embodiment, it is ensured that
The normal work of the servers such as SCADA, FES, PAS in OPEN3000 systems 40, ensureing the servers such as SCADA, FES, PAS
In the case of loading unobvious increase, ensure to obtain the real-time of data from OPEN3000 systems 40.
Further, data acquisition module passes through network connection, the output of data acquisition module with OPEN3000 systems 40
End is connected with the data processing module, the output end and the alarm of the output end of data processing module by host server
Management system 20 connects.
Further, data processing module includes data cleansing unit and data Effective judgement unit, data cleansing list
The output end of member is connected with data validity judging unit input；
Data cleansing unit is used to carry out the data collected cleaning processing using asperity data, and by after cleaning treatment
Data send to data validity judging unit；
Data validity judging unit is used to carry out Effective judgement to cleaned data using PAS models, and
The data of validity are sent to the alarm and control system by host server.
Specifically, busbar voltage Threshold Crossing Alert module 21 is more than upper limit value and lower limit value in the busbar voltage of different voltage class
Alarmed.
Busbar voltage daily fluctuation alarm module 22 is reported when the daily upper and lower limit difference of bus line voltage exceedes setting value
It is alert.
Circuit always adds Threshold Crossing Alert module 23 and active cumulative wall scroll or a plurality of connection, passes through wall scroll or a plurality of line
There is work value corresponding in the reading database of road, meet that alarm conditions alert.
Load Threshold Crossing Alert module 24 reads active limit value from host server 10, meets that alarm conditions alert.
It is more that current break alarm module 25 reads transformer, breaker, load and circuit etc. from host server 10
Kind equipment connection, obtains the electric current of these equipment and is alerted when current value declines suddenly.
Channel interrupt alarm module 26 reads plant stand passage connection state information from host server 10, leads in plant stand wall scroll
When road interrupts, carry out single channel and interrupt alarm, when plant stand plurality of passages is interrupted, carry out plurality of passages and interrupt alarm.
Interval does not refresh alarm module 27 and all plant stand remote-control datas is obtained from host server 10, and remote-control data is one
Interior no change of fixing time then is alerted.
Oil pump electrical machinery alarm module 28 obtains Oil pump electrical machinery in plant stand from host server 10 and connected, and obtains Oil pump electrical machinery
Operation conditions, when the Oil pump electrical machinery continuous working period is long, or action frequency is excessive at the appointed time for Oil pump electrical machinery
Shi Jinhang is alerted.
The present invention is the real time data run by obtaining dispatching of power netwoks from host server 10, passes through alarm management system
Unite and the key message of grid operating conditions is alerted, foundation and existing system the alarm mode judged as dispatcher
Supplement, greatly improve the accuracy and comprehensive of dispatching of power netwoks operation alarm.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
- A kind of 1. management and running key message inspection alarm method, it is characterised in that：Comprise the following steps：The connection for accessing OPEN3000 system factbases is established, and operation of power networks data are obtained from OPEN3000 systems；Cleaning treatment, the operation of power networks data after being cleaned are carried out to operation of power networks data；Effective judgement is carried out to the operation of power networks data after cleaning, obtains effective operation of power networks data；When judging the effective operation of power networks data fit power network alarm conditions, warning information is sent.
- 2. management and running key message inspection alarm method as claimed in claim 1, it is characterised in that：Described transports to power network Row data carry out cleaning treatment, the operation of power networks data after being cleaned, specifically include：To operation of power networks data carry out cleaning treatment formula be：<mrow> <msup> <mi>S</mi> <mo>&prime;</mo> </msup> <mo>=</mo> <munderover> <mo>&Sigma;</mo> <mrow> <mi>n</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>A</mi> </munderover> <mi>f</mi> <mrow> <mo>(</mo> <msub> <mi>X</mi> <mi>n</mi> </msub> <mo>)</mo> </mrow> <mo>=</mo> <munderover> <mo>&Sigma;</mo> <mrow> <mi>n</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>A</mi> </munderover> <msub> <mi>X</mi> <mi>n</mi> </msub> <mo>&times;</mo> <msub> <mi>R</mi> <mi>n</mi> </msub> <mo>,</mo> </mrow>Wherein, S' is the operation of power networks data after cleaning, and A is to gather total constant, Xn∈ U, U={ X1, X2, X3..., XnIt is to adopt The operation of power networks data acquisition system of collection, R are attribute set, and R=C ∪ D, C are conditional attribute, and D is decision attribute.
- 3. management and running key message inspection alarm method as claimed in claim 2, it is characterised in that：Power network is transported described During row data carry out cleaning treatment, data search is associated using interpolation lookup algorithm.
- 4. management and running key message inspection alarm method as claimed in claim 3, it is characterised in that：It is described to be looked into using interpolation Look for algorithm to be associated data search, be specially：Position of the associated data in set is obtained using equation below：<mrow> <mi>m</mi> <mi>i</mi> <mi>d</mi> <mo>=</mo> <mi>l</mi> <mi>o</mi> <mi>w</mi> <mo>+</mo> <mfrac> <mrow> <msub> <mi>Y</mi> <mi>n</mi> </msub> <mo>-</mo> <msub> <mi>Y</mi> <mrow> <mi>l</mi> <mi>o</mi> <mi>w</mi> </mrow> </msub> </mrow> <mrow> <msub> <mi>Y</mi> <mrow> <mi>h</mi> <mi>i</mi> <mi>g</mi> <mi>h</mi> </mrow> </msub> <mo>-</mo> <msub> <mi>Y</mi> <mi>n</mi> </msub> </mrow> </mfrac> <mrow> <mo>(</mo> <mi>h</mi> <mi>i</mi> <mi>g</mi> <mi>h</mi> <mo>-</mo> <mi>l</mi> <mi>o</mi> <mi>w</mi> <mo>)</mo> </mrow> <mo>,</mo> </mrow>Wherein, Yn{ S'}, S' are qualified operation of power networks data after cleaning to ∈, and mid is position of the associated data in set, low Counted for data acquisition system minimum value, high counts for set maximum, YlowFor the minimum value in data acquisition system, YhighFor data Maximum in set.
- 5. management and running key message inspection alarm method as claimed in claim 4, it is characterised in that：After described pair of cleaning Operation of power networks data carry out Effective judgement, obtain effective operation of power networks data, specifically include：Multiple repairing weld is carried out to the operation of power networks data after cleaning, obtains multiple repairing weld data；Multiple repairing weld data are handled using PAS models, obtain multiple data validity judged results；Synthetic determination is carried out according to multiple data validity judged results, obtains effective operation of power networks data.
- 6. management and running key message inspection alarm method as claimed in claim 3, it is characterised in that：The power network alarm bar Part specifically includes：35kV and above busbar voltage positive and negative deviation absolute value exceed 10%, 10kV and 20kV the busbar voltage deviation of nominal voltage More than nominal ± 7%, 20% of active power backup capacity less than load, and 35kV~110kV transformer stations are idle low In the 10% of main transformer load.
- A kind of 7. management and running key message inspection alarm device, it is characterised in that：Including host server, alarm and control system And work station, the input of host server and OPEN3000 systems by network connection, the output end of host server with Alarm and control system is connected, and the output end of alarm and control system is connected with work station, wherein, host server includes data acquisition Module and data processing module；Alarm and control system always adds out-of-limit including busbar voltage Threshold Crossing Alert module, busbar voltage daily fluctuation alarm module, circuit Alarm mould is not refreshed at alarm module, load Threshold Crossing Alert module, current break alarm module, channel interrupt alarm module, interval Block and Oil pump electrical machinery alarm module；Busbar voltage Threshold Crossing Alert module, busbar voltage daily fluctuation alarm module, circuit always add Threshold Crossing Alert module, load out-of-limit Alarm module, current break alarm module, channel interrupt alarm module, interval do not refresh alarm module and Oil pump electrical machinery alarm The input of module is connected with host server output end, output end is connected with work station.
- 8. management and running key message inspection alarm device as claimed in claim 7, it is characterised in that：The data acquisition module Block is connected with OPEN3000 systems by network connection, the output end of data acquisition module with the data processing module, data The output end of processing module is connected by the output end of host server with the alarm and control system.
- 9. management and running key message inspection alarm device as claimed in claim 8, it is characterised in that：Described data processing Module includes data cleansing unit and data Effective judgement unit, and output end and the data validity of data cleansing unit judge Unit input connects；Data cleansing unit is used to carry out the data collected cleaning processing using asperity data, and by cleaned number According to transmission to data validity judging unit；Data validity judging unit is used to carry out Effective judgement to cleaned data using PAS models, and will have The data of effect property are sent to the alarm and control system by host server.
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| CN201711185327.0A CN107861449A (en) | 2017-11-23 | 2017-11-23 | A kind of management and running key message inspection alarm method and device |
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| CN201711185327.0A CN107861449A (en) | 2017-11-23 | 2017-11-23 | A kind of management and running key message inspection alarm method and device |
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