CN107465264A - A kind of method that distribution network monitoring information remote optimization is administered - Google Patents
A kind of method that distribution network monitoring information remote optimization is administered Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses the method that a kind of optimization of distribution network monitoring information remote is administered, it comprises the following steps：Step S1, conforming equipment title；Step S2, classifies to information；Step S3, Optimized Measures are used to exception and notification；Step S4, alarm delaying policy is set；Step S5, carry out signal suppression.Present invention operation is simple：When monitoring controller switching equipment information, change that facility information amount is big, frequently reports and submits information, cause monitoring personnel to be difficult to the very first time monitor out important information the drawbacks of；Help distribution scheduling personnel to judge distribution network failure and controller switching equipment major defect information at a glance, change artificial disk of intently staring at and investigate one by one with electrical anomaly or the drawbacks of fault message, improve power distribution network monitoring and failure disposal efficiency.
Description
Technical field
The present invention relates to the method that a kind of optimization of distribution network monitoring information remote is administered, belong to Distribution Network Equipment monitoring information
Optimization field.
Background technology
With power distribution network lean regulation and administration, power distribution automation equipment obtains relatively broad application in power distribution network, leads to
Remote signalling, the telemetry intelligence (TELINT) of remote collection controller switching equipment are crossed, implements straighforward operation, grasps power distribution network operation conditions, its principle in real time
It is by monitoring controller switching equipment abnormal signal, instructing controller switching equipment scene defect elimination；By monitoring distribution line failure alarm signal,
Tracing trouble region, remote control isolated fault section, shorten distribution line failure Deal with Time；Therefore, for power distribution network, find
The promptness of controller switching equipment exception or alarm signal, determine the response speed of distribution line or equipment fault disposal and accurate
Property, determine the time that controller switching equipment health degree and faulty line restore electricity.
At present, even if single districts and cities Guo Wang companies just there are about the hundreds of remaining bars of circuit, over thousands of of power distribution automation number of devices, because
Distribution terminal equipment amount is big, outdoor operation exist shake by mistake, take place frequently signal condition, semaphore is sent on day up to tens thousand of remaining bars, to
The monitoring of electric network information, intently monitored mainly by every 4 people of value, it is per second to monitor that more than 10 is individual new number, it is extremely tired out, it is unfavorable
In monitoring efficiency and the monitoring degree of accuracy.
It would therefore be desirable to have a kind of succinct directly perceived, quickly and easily method, classifying importance is pressed to information, directly displays out and matches somebody with somebody
Power network important information, controller switching equipment information content is reduced, improve power distribution network information monitoring efficiency.
The content of the invention
The deficiency for more than, the invention provides the method that a kind of optimization of distribution network monitoring information remote is administered, Neng Gouwei
Distribution regulation and control personnel provide concise information monitoring means, and real-time convenient way is provided for power distribution network regulation and administration.
The present invention solves its technical problem and adopted the technical scheme that：What a kind of distribution network monitoring information remote optimization was administered
Method, it comprises the following steps：
Step S1, conforming equipment title：Uniform Name is carried out to controller switching equipment；
Step S2, classifies to information：By the information of controller switching equipment according to significance level be divided into accident, it is abnormal, out-of-limit,
Conjugate and inform totally 5 category information window；
Step S3, Optimized Measures are used to exception and notification：5S+ " 5S " optimization is used to exception and notification
Measure, will first on the number of delivering letters, the signal of action and involution is shielded again within 5s, and only show a newest information and
Take place frequently number；
Step S4, alarm delaying policy is set：Personal settings alarm delay time is carried out to the information to take place frequently；
Step S5, carry out signal suppression：The threshold value of the frequency is sent on set information, is designated as repeating the information that takes place frequently more than threshold value,
The repetition information that takes place frequently do not show in real-time issues window, real-time issues window only show a newest information time and on send the frequency.
Further, in step sl, controller switching equipment information is standardized and normalizing operation, different type is matched somebody with somebody
The signaling point title of electric equipment carries out Uniform Name.
Further, in step s 2, journey is influenceed to power distribution network according to different type controller switching equipment after progress Uniform Name
The importance of degree, reduced successively according to significance level be divided into accident, it is abnormal, out-of-limit, conjugate and inform totally 5 category information window.
Further, in step s3, for exception, notification, will first act and slot signal is quoted, by 5s it
The signal of involution is shielded within 5s after inside acting and act again；If within 5s again action but thereafter in 5s not
Same action signal after the signal or 5s of involution, then do not shielded, and the setting logic before repeating.
Further, the detailed process of the step S3 comprises the following steps：
Step S31, for exception, notification, it will first act and slot signal is quoted, normally be shown in item window
Signalizing activity information and involution information, journal entry actuation time t1, signal return time t2, take place frequently number f=0；
Step S32, when same signal acts again, second of signalizing activity information, note are normally shown in item window
Signalizing activity time t3 is recorded, take place frequently number f=0；
Step S33, if signal not involution, show first time signalizing activity and involution information, second of signalizing activity
Information, take place frequently number f=0；Calculate Δ t1=t3-t2 value；
Step S34, when same signal involution again, tracer signal reset time t4, calculate Δ t2=t4-t3；If
Δt1<5 seconds, and Δ t2<5 seconds, then once signalizing activity and the information of involution are cancelled in real-time issues window, is only shown newest
One action and involution information, and the number f+1 that will take place frequently, show that signal takes place frequently number in real-time issues window；
Step S35, repeat step S31 to step S34 decision logic carry out information screen.
Further, in step s 4, personal settings alarm delay time is carried out to the information to take place frequently, in delay time
Interior revertible monitoring information no longer reports；To the number of delivering letters on frequently, only show newest signal once and on send the frequency.
Further, the detailed process of the step S4 comprises the following steps：
Step S41, configuration information take place frequently F=n seconds/time of the base value of number, and n is positive integer；
Step S42, the time difference Δ T1 sent on twice is calculated before and after same information, if time difference Δ T1 is more than base value F
When, then belong to the information that takes place frequently；
Step S43, for the category information of informing to take place frequently, tracer signal action message and on send time T1, and the letter recorded
Number action message is only stored in historical data base, not on send real-time issues window；
Step S44, alarm delay time Δ T is set, in T2=T1+ Δ T, if receiving signal return information, believed
Number save location is constant, no longer on send real-time issues window, be only stored in historical data base；
Step S45, in T2=T1+ Δ T, if do not receive signalizing activity information on send time T1, by information
It is sent to real-time issues window, and display information actuation time.
Further, in step S41, taken place frequently situation with reference to controller switching equipment, setting takes place frequently F=2 seconds/time of number base value.
Further, in step S44, the alarm delay time Δ T=30 seconds are set.
Beneficial effects of the present invention：
The present invention combines power distribution automation equipment characteristic in itself and above send information category, and uniformly rule are carried out to name of the information
Model, classified by information importance, be easy to keynote message emphasis to monitor, meanwhile, be delayed to frequently reporting and submitting information to implement to alert,
5S+ " 5S " Optimized Measures and information suppress strategy, and information content is greatly decreased.
Compared with prior art, present invention operation is simple：When monitoring controller switching equipment information, change facility information amount it is big,
Information frequently is reported and submitted, causes monitoring personnel to be difficult to the very first time monitor out important information the drawbacks of；Help distribution scheduling personnel
Distribution network failure and controller switching equipment major defect information are judged at a glance, are changed manually intently to stare at disk and investigate one by one and are matched somebody with somebody
The drawbacks of electrical anomaly or fault message, improve power distribution network monitoring and failure disposal efficiency.Information bar number is greatly decreased simultaneously, can incite somebody to action
Information content is down to 10% or so of prime information amount.Distribution regulation and control personnel's pressure and working strength is greatly decreased.
The present invention can to being shaken because of node caused by the warning information that takes place frequently enter line delay and suppression, information enter line delay and
Suppress, signal is merged, to reducing information content；Standard convention method is proposed, prominent important new number, is easy to lift distribution
Net monitoring efficiency.Realize controller switching equipment important information it is real-time, concise, highlight, in quickly monitoring power distribution network information, improve
While information monitoring efficiency, important information monitoring accuracy rate is improved, regulating and controlling personnel for distribution provides concise information prison
Depending on means, real-time convenient way is provided for power distribution network regulation and administration, accelerates Distribution Network Equipment defect elimination and distribution fault region
Service restoration.
Brief description of the drawings
With reference to Figure of description, the present invention will be described.
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the applicating flow chart for optimizing improvement to distribution network monitoring information using the present invention；
Fig. 3 is 5S+ of the present invention " 5S " optimisation strategy schematic diagram；
Fig. 4 is alarm delaying policy schematic diagram of the present invention.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or set.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
Existing scheme is generally based on power distribution automation main station system, and monitoring information is divided into accident category information, system class
Information, protection category information, 12 category informations such as isloation state change class, operation class are closed, adhere to separately and monitored under multiple classification windows.This is existing
There is subject matter existing for scheme to have：
(1) amount of sending is big in information.Controller switching equipment because multi-point and wide-ranging, long term outdoor is run, exist shake by mistake, take place frequently signal feelings
Condition, it is daily on send semaphore information brush screen phenomenon be serious, and distribution scheduling personnel monitor that pressure is big up to more than 40,000 bars.
(2) information classification is random.Original distribution automation main station system monitoring information is divided into accident class, system class, closes and divide shape
12 category informations such as state change class, classified catalogue is mixed and disorderly, and same signal is appeared under multiple classification windows, and signal of interest does not protrude；
(3) information point title disunity.For the different classes of controller switching equipment such as block switch, ring main unit, same information
The title disunity of point, is unfavorable for signal monitoring.
(4) monitoring efficiency is low.Often 4 people of value intently monitor, per second to monitor that more than 10 is individual new number, extremely tired out, no
Beneficial to monitoring efficiency and the monitoring degree of accuracy.When important information alarm occurs, it is difficult to which 100% finds out important information, instructs in time
Distribution network failure processing and elimination of equipment defect, reduce the influence to power distribution network.
In order to overcome the weak point of current technology, the invention provides a kind of optimization of distribution network monitoring information remote to administer
Method, as shown in figure 1, it comprises the following steps：
Step S1, conforming equipment title：Uniform Name is carried out to controller switching equipment；
Step S2, classifies to information：By the information of controller switching equipment according to significance level be divided into accident, it is abnormal, out-of-limit,
Conjugate and inform totally 5 category information window；
Step S3, Optimized Measures are used to exception and notification：5S+ " 5S " optimization is used to exception and notification
Measure, will first on the number of delivering letters, the signal of action and involution is shielded again within 5s, and only show a newest information and
Take place frequently number；
Step S4, alarm delaying policy is set：Personal settings alarm delay time is carried out to the information to take place frequently；
Step S5, carry out signal suppression：The threshold value of the frequency is sent on set information, is designated as repeating the information that takes place frequently more than threshold value,
The repetition information that takes place frequently do not show in real-time issues window, real-time issues window only show a newest information time and on send the frequency.
Illustrate the application feelings for optimizing improvement to distribution network monitoring information using the present invention with reference to Fig. 2 to Fig. 4
Condition.As shown in Fig. 2 the method that a kind of distribution network monitoring information remote optimization of the present invention is administered, including procedure below：
First, conforming equipment title
Controller switching equipment information is standardized and normalizing operation, the signaling point title of different type controller switching equipment is entered
Row Uniform Name.
2nd, information is classified and controller switching equipment information is fallen into 5 types, realize that differentiation monitors according to significance level.Will
The signaling point title of different type (ring main unit, panel switches etc.) controller switching equipment carries out unified standard, is influenceed according on power distribution network
The importance of degree, be divided into accident, it is abnormal, out-of-limit, conjugate, inform 5 category information windows, significance level reduces successively, such as：Accident class
Information includes the signals such as the tripping operation of 10kV outlet switchs, protection act；Exception class information includes control loop template, storage battery under-voltage
Etc. information.Out-of-limit category information includes overload, the out-of-limit class signal of electric current；Conjugate the category information signal such as including disconnecting link opening and closing；
Inform that category information includes the signals such as controller switching equipment definite value change.
Meanwhile interference monitoring during to avoid carrying out equipment test, increase the windows such as self-defined " monitoring ", experiment newly, reduce dry
Signal is disturbed, improves information monitoring accuracy and monitoring efficiency.
3rd, Optimized Measures are used to exception and notification
5S+ " 5S " Optimized Measures are used for exception, notification, will first act and slot signal is quoted (if signal
Signalizing activity is then only reported in not involution), (being started the clock with the signal return moment first) will be acted within 5s again and is acted
The signal of involution is shielded within 5s afterwards；Action but the thereafter phase in 5s after the signal or 5s of non-involution again within 5s
Same action signal, is not shielded, and the setting logic before repeating.A newest information and the number that takes place frequently only are shown,
To reduce abnormal information and notification frequent movement signal total amount, ensure monitoring information it is normal on send and do not omit.
As shown in figure 3, the concrete principle of 5S+ " 5S " Optimized Measures is as follows：
Step S31, for exception, notification, it will first act and slot signal is quoted, normally be shown in item window
Signalizing activity information and involution information, journal entry actuation time t1, signal return time t2, take place frequently number f=0；
Step S32, when same signal acts again, second of signalizing activity information, note are normally shown in item window
Signalizing activity time t3 is recorded, take place frequently number f=0；
Step S33, if signal not involution, show first time signalizing activity and involution information, second of signalizing activity
Information, take place frequently number f=0；Calculate Δ t1=t3-t2 value；
Step S34, when same signal involution again, tracer signal reset time t4, calculate Δ t2=t4-t3；If
Δt1<5 seconds, and Δ t2<5 seconds, then once signalizing activity and the information of involution are cancelled in real-time issues window, is only shown newest
One action and involution information, and the number f+1 that will take place frequently, show that signal takes place frequently number in real-time issues window；
Step S35, repeat step S31 to step S34 decision logic carry out information screen.
The 4th, alarm delaying policy is set
To the information to take place frequently, personal settings alarm delay, such as channel communications, which interrupt, informs that category information sets accuse for 30 seconds
Alert delay, delay time can be set, and revertible monitoring information no longer reports in delay time；It is only aobvious to the number of delivering letters on frequently
Show newest signal once and on send the frequency.Extreme case is waited for distribution terminal high-volume is offline, sets up an alarm record
To notify dispatcher's timely processing, give top priority to what is the most important signal, improves information processing efficiency.
As shown in figure 4, the detailed process of alarm delaying policy is set to comprise the following steps：
Step S41, configuration information take place frequently F=n seconds/time of the base value of number, and n is positive integer, such as：Taken place frequently with reference to controller switching equipment
Situation, settable F=2 seconds/time of the number base value that takes place frequently；
Step S42, the time difference Δ T1 sent on twice is calculated before and after same information, if time difference Δ T1 is more than base value F
When, then belong to the information that takes place frequently；
Step S43, for the category information of informing to take place frequently, tracer signal action message and on send time T1, and the letter recorded
Number action message is only stored in historical data base, not on send real-time issues window；
Step S44, alarm delay time Δ T is set, in T2=T1+ Δ T, if receiving signal return information, believed
Number save location is constant, no longer on send real-time issues window, be only stored in historical data base；It can set and accuse according to actual conditions
The alert delay time Δ T=30 seconds；
Step S45, in T2=T1+ Δ T, if do not receive signalizing activity information on send time T1, by information
It is sent to real-time issues window, and display information actuation time.
5th, signal suppression (setting threshold value to carry out signal suppression) is carried out
Frequency threshold value is sent on set information, is designated as repeating the information that takes place frequently more than threshold value, is not shown in real-time issues window, it is only aobvious
Show a newest information time and on send the frequency, suppress the information frequently reported and submitted；It is newly-increased to single device or single class signal
Suppress function, be easy to suppress mistaking signal manually；Increase the confirmation of signal batch, signal mark and word note function,
Promotion signal confirms efficiency, control of the increase dispatcher to important information.
Information category is sent present invention incorporates power distribution automation equipment characteristic in itself and above, unification is carried out to name of the information
Specification, classified by information importance, be easy to keynote message emphasis to monitor, meanwhile, prolong to frequently reporting and submitting information to implement alarm
When, 5S+ " 5S " Optimized Measures and information suppress strategy, information content is greatly decreased.
Compared with prior art, the invention has the characteristics that：
(1) according to the importance to power distribution network influence degree, controller switching equipment information is divided into accident, abnormal, out-of-limit, change
Position, inform 5 category information windows；
(2) 5S+ " 5S " Optimized Measures are used, reduce frequent movement signal；
(3) alarm delaying policy is set, delay time can be set, in delay time revertible monitoring information no longer on
Report；Extreme case is waited for distribution terminal high-volume is offline, an alarm record is set up to notify dispatcher's timely processing, improves
Information processing efficiency.
(4) frequency threshold value is sent on set information, is designated as repeating the information that takes place frequently more than threshold value, is not shown in real-time issues window,
Only show a newest information time and on send the frequency, suppress the information frequently reported and submitted.
The present invention can to being shaken because of node caused by the warning information that takes place frequently enter line delay and suppression, information enter line delay and
Suppress, signal is merged, to reducing information content；Standard convention method is proposed, prominent important new number, is easy to lift distribution
Net monitoring efficiency.Realize controller switching equipment important information it is real-time, concise, highlight, in quickly monitoring power distribution network information, improve
While information monitoring efficiency, important information monitoring accuracy rate is improved, regulating and controlling personnel for distribution provides concise information prison
Depending on means, real-time convenient way is provided for power distribution network regulation and administration, accelerates Distribution Network Equipment defect elimination and distribution fault region
Service restoration.
Simply the preferred embodiment of the present invention described above, for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also regarded as this hair
Bright protection domain.
Claims (9)
1. a kind of method that distribution network monitoring information remote optimization is administered, it is characterized in that, comprise the following steps：
Step S1, conforming equipment title：Uniform Name is carried out to controller switching equipment；
Step S2, classifies to information：The information of controller switching equipment is divided into accident, abnormal, out-of-limit, displacement according to significance level
With inform totally 5 category information window；
Step S3, Optimized Measures are used to exception and notification：Exception and notification are arranged using 5S+ " 5S " optimization
Apply, will first on the number of delivering letters, the signal of action and involution is shielded again within 5s, and only shows a newest information and frequency
Send out number；
Step S4, alarm delaying policy is set：Personal settings alarm delay time is carried out to the information to take place frequently；
Step S5, carry out signal suppression：The threshold value of the frequency is sent on set information, is designated as repeating the information that takes place frequently more than threshold value, repeats
The information that takes place frequently do not show in real-time issues window, real-time issues window only show a newest information time and on send the frequency.
2. the method that a kind of distribution network monitoring information remote optimization according to claim 1 is administered, it is characterized in that：In step
In S1, controller switching equipment information is standardized and normalizing operation, the signaling point title of different type controller switching equipment is carried out
Uniform Name.
3. the method that a kind of distribution network monitoring information remote optimization according to claim 2 is administered, it is characterized in that：In step
In S2, the importance according to different type controller switching equipment after progress Uniform Name to power distribution network influence degree, according to significance level
Successively reduce be divided into accident, it is abnormal, out-of-limit, conjugate and inform totally 5 category information window.
4. the method that a kind of distribution network monitoring information remote optimization according to claim 3 is administered, it is characterized in that：In step
In S3, for exception, notification, it will first act and slot signal is quoted, 5s after again acting and act within 5s
Within the signal of involution shielded；If acted again within 5s but identical after the signal or 5s of non-involution in 5s thereafter
Action signal, then do not shielded, and the setting logic before repeating.
5. the method that a kind of distribution network monitoring information remote optimization according to claim 4 is administered, it is characterized in that：The step
Rapid S3 detailed process comprises the following steps：
Step S31, for exception, notification, it will first act and slot signal is quoted, signal is normally shown in item window
Action message and involution information, journal entry actuation time t1, signal return time t2, take place frequently number f=0；
Step S32, when same signal acts again, in item window, normally second of signalizing activity information of display, record are believed
Number actuation time t3, take place frequently number f=0；
Step S33, if signal not involution, show first time signalizing activity and involution information, the letter of second of signalizing activity
Breath, take place frequently number f=0；Calculate Δ t1=t3-t2 value；
Step S34, when same signal involution again, tracer signal reset time t4, calculate Δ t2=t4-t3；If Δ t1<
5 seconds, and Δ t2<5 seconds, then once signalizing activity and the information of involution are cancelled in real-time issues window, only shows newest one
Action and involution information, and the number f+1 that will take place frequently, show that signal takes place frequently number in real-time issues window；
Step S35, repeat step S31 to step S34 decision logic carry out information screen.
6. the method that a kind of distribution network monitoring information remote optimization according to claim 5 is administered, it is characterized in that：In step
In S4, personal settings alarm delay time is carried out to the information to take place frequently, it is revertible in delay time to monitor information no longer
Report；To the number of delivering letters on frequently, only show newest signal once and on send the frequency.
7. the method that a kind of distribution network monitoring information remote optimization according to claim 6 is administered, it is characterized in that：The step
Rapid S4 detailed process comprises the following steps：
Step S41, configuration information take place frequently F=n seconds/time of the base value of number, and n is positive integer；
Step S42, the time difference Δ T1 sent on twice is calculated before and after same information, if time difference Δ T1 is more than base value F,
Belong to the information that takes place frequently；
Step S43, for the category information of informing to take place frequently, tracer signal action message and on send time T1, and the signal recorded moves
Be only stored in as information in historical data base, not on send real-time issues window；
Step S44, alarm delay time Δ T is set, in T2=T1+ Δ T, if receiving signal return information, signal is protected
It is constant to deposit position, no longer on send real-time issues window, be only stored in historical data base；
Step S45, in T2=T1+ Δ T, if do not receive signalizing activity information on send time T1, will be sent in information
Real-time issues window, and display information actuation time.
8. the method that a kind of distribution network monitoring information remote optimization according to claim 7 is administered, it is characterized in that：In step
In S41, taken place frequently situation with reference to controller switching equipment, setting takes place frequently F=2 seconds/time of number base value.
9. the method that a kind of distribution network monitoring information remote optimization according to claim 7 is administered, it is characterized in that：In step
In S44, the alarm delay time Δ T=30 seconds are set.
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| CN109103892A (en) * | 2018-08-31 | 2018-12-28 | 宁波三星智能电气有限公司 | A kind of ammeter duty control method |
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| CN109450098A (en) * | 2018-12-14 | 2019-03-08 | 朱明增 | Power regulation integral system warning information optimization method |
| CN115425758A (en) * | 2022-09-21 | 2022-12-02 | 国网上海市电力公司 | Intelligent alarm method for distribution network accident signal |
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