CN107368016B - A kind of optimization method and device of converter station supervisory control system running - Google Patents

A kind of optimization method and device of converter station supervisory control system running Download PDF

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Publication number
CN107368016B
CN107368016B CN201710784801.5A CN201710784801A CN107368016B CN 107368016 B CN107368016 B CN 107368016B CN 201710784801 A CN201710784801 A CN 201710784801A CN 107368016 B CN107368016 B CN 107368016B
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monitoring
signal
priority
period
corresponding data
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CN107368016A (en
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杨洋
李浩涛
罗恩博
李萍
杨家全
唐立军
严玉廷
陆海
冯勇
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Electric Power Research Institute of Yunnan Power System Ltd
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Electric Power Research Institute of Yunnan Power System Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048Monitoring; Safety

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

This application discloses a kind of optimization method and devices of converter station supervisory control system running, are related to technical field of power systems, invent to solve the problems, such as existing converter station supervisory control system running low efficiency.This method, which specifically includes that, receives the first monitoring signal;Search the first priority of the first monitoring signal;The first monitoring period of configuration monitoring system is the corresponding data collection cycle of the first priority;According to the first monitoring period, the second monitoring signal is received, while recording the runing time in the first monitoring period;If the second priority of the second monitoring signal is higher than the first priority, the second monitoring period of configuration monitoring system is the corresponding data collection cycle of the second priority;If runing time is greater than the preset threshold value time, the second monitoring period of configuration monitoring system is the corresponding data collection cycle of the adjacent priority of secondary of the first priority.During the application is mainly used in monitoring converter station.

Description

A kind of optimization method and device of converter station supervisory control system running
Technical field
This application involves the optimization method of technical field of power systems more particularly to a kind of converter station supervisory control system running and Device.
Background technique
With the fast development of high voltage dc transmission technology, converter station gradually becomes the important component of electric system, It is the ac-dc conversion for realizing DC transmission system that it, which is acted on, controls the operation of DC transmission system, is in DC transmission engineering Most crucial part.Compared with traditional substation, converter station is primarily present following characteristics: equipment complicated composition, identical voltage There are also converter valve, filter field, DC fields, valve cooling system, air-conditioning system, direct current controls other than the equipment that substation has under grade Insurance system etc.;Number of devices is huge, and primary equipment, secondary device, circuit quantity are approximately 5 times of same voltage class or so;System Service requirement is high, and direct current transportation is mainly used for long-distance and large-capacity power transmission, is often arranged in important grid nodes, once hair Influence of the raw failure to electric system is much more serious than substation.
Since converter station is affected to electric system, so needing to be monitored converter station by monitoring system. Monitoring system needs the complicated and a large amount of converter station operation data of monitoring information, the electrical quantity including Operation of Electric Systems, video Information, fire information, inspection information etc..During monitoring system monitors converter station, do not allow to occur crashing, in communication Break, report by mistake, failing to report or the information such as long delay report.In the prior art, by being constantly increasing hardware device, to ensure to monitor system System is capable of the operation of stability and high efficiency.In order to adapt to new hardware device, guarantee converter station energy safe and stable operation, it is also necessary to prison Control system debug, repeat related experiment, software upgrading etc., it cannot be guaranteed that making full use of the hardware resource of new hardware device, limit The operational efficiency of monitoring system is made.
Summary of the invention
This application provides a kind of optimization method and devices of converter station supervisory control system running, to solve converter station monitoring system The low problem of operational efficiency of uniting.
In a first aspect, this application provides a kind of optimization method of converter station supervisory control system running, this method comprises: receiving First monitoring signal, first monitoring signal are the signal of the monitoring converter station of monitoring system;Search the first monitoring letter Number the first priority;The the first monitoring period for configuring the monitoring system is first priority corresponding data acquisition week Phase;According to the first monitoring period, the second monitoring signal is received, while recording the runing time in the first monitoring period; If the second priority of second monitoring signal is higher than first priority, the second prison of the monitoring system is configured The control period is the corresponding data collection cycle of second priority;If the runing time is greater than the preset threshold value time, The second monitoring period for configuring the monitoring system is the corresponding data of the adjacent priority of secondary of first priority Collection period.
Second aspect, present invention also provides a kind of optimization device of converter station supervisory control system running, described device includes Receiving unit, for receiving the first monitoring signal, first monitoring signal is the signal of the monitoring converter station of monitoring system;It looks into Unit is looked for, for searching the first priority of first monitoring signal;Configuration unit, for configuring the of the monitoring system One monitoring period was the corresponding data collection cycle of first priority;Recording unit, for according to the first monitoring week Phase receives the second monitoring signal, while recording the runing time in the first monitoring period;The configuration unit, be also used to as Second priority of the second monitoring signal described in fruit is higher than first priority, then configures the second monitoring of the monitoring system Period is the corresponding data collection cycle of second priority;The configuration unit, if it is big to be also used to the runing time In the preset threshold value time, then the second monitoring period for configuring the monitoring system is the secondary adjoining of first priority The corresponding data collection cycle of priority.
The third aspect, present invention also provides a kind of terminals, comprising: processor and memory;The processor can be held The program or instruction stored in the row memory, to realize with the monitoring of converter station described in the various implementations of first aspect The optimization method of system operation.
Fourth aspect, present invention also provides a kind of storage medium, which can be stored with program, the journey Sequence some or all of can be realized in each embodiment of operation method including converter station monitoring system provided by the present application when executing Step.
The operation method and device of converter station monitoring system provided by the present application, first by receiving the first monitoring signal, Then the first priority for searching the first monitoring signal, the first monitoring period for being reconfigured monitoring system are corresponding for the first priority Data collection cycle, according still further to first monitoring the period, receive the second monitoring signal, while record first monitoring the period operation Time, if the first priority of last second monitoring signal is higher than the first priority, the second monitoring of configuration monitoring system Period is the corresponding data collection cycle of the second priority, if runing time is greater than preset threshold value time, configuration monitoring system The second monitoring period of system is the corresponding data collection cycle of the adjacent priority of secondary of the first priority.With prior art phase Than, the application can according to the runing time of the monitoring signal difference received and same acquisition signal corresponding monitoring period, Switch data collection period reduces overhead, in the case where guaranteeing that monitoring system operates normally to make full use of converter station The hardware resource of monitoring system improves running efficiency of system.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor, It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of optimization method flow chart of converter station supervisory control system running provided by the present application;
Fig. 2 is a kind of method flow diagram of the first priority for searching the first monitoring signal provided by the present application;
Fig. 3 is a kind of method flow diagram for judging the first monitoring signal classification provided by the present application;
Fig. 4 is the method flow diagram of another the first priority for searching the first monitoring signal provided by the present application;
It is the corresponding data of the first priority that Fig. 5, which is a kind of the first monitoring period of configuration monitoring system provided by the present application, The method flow diagram of collection period;
Fig. 6 is the optimization method flow chart of another converter station supervisory control system running provided by the present application;
Fig. 7 is a kind of optimization device composition block diagram of converter station supervisory control system running provided by the present application;
Fig. 8 is the optimization device composition block diagram of another converter station supervisory control system running provided by the present application.
Specific embodiment
It is a kind of optimization method flow chart of converter station supervisory control system running provided by the present application referring to Fig. 1.Such as Fig. 1 institute Show, this method comprises the following steps:
Step 101, the first monitoring signal is received.
First monitoring signal is the signal of the monitoring converter station of monitoring system.Converter station refers in HVDC transmission system In, in order to complete be by convert alternating current direct current or by DC power conversion be alternating current conversion, and reach electric system Requirement for safety and stability and power quality and the website established.During monitoring system monitors converter station, need to monitor more Kind signal, such as the remote control of disconnecting link outside protection signal, telemetered signal, electrical remote signals, breaker remote signal, breaker Signal etc..In the detection process, by sensor or monitoring component, the monitoring signal of converter station is obtained.By monitoring system by The monitoring signal that a processing obtains, uses " first " in the embodiment of the present application, " second " is to distinguish different monitoring signals.
Step 102, the first priority of the first monitoring signal is searched.
Priority refers to the monitoring degree of priority of monitoring signal, and preference degree is higher in this application, acquires monitoring letter Number frequency it is higher, the period is shorter.In the system of grading control, the number of levels being usually classified be it is fixed, in the application In be also such.It should be noted that the first priority refers to priority corresponding with the first monitoring signal, it is preferential without referring to The preference degree of grade.The degree of priority of priority, can by preset classification identify determine, classification mark can for it is high, normal, basic, "+" symbol quantity, Serial No. etc., in the embodiment of the present application without limitation to the classification identification method of degree of priority.
Step 103, the first monitoring period of configuration monitoring system is the corresponding data collection cycle of the first priority.
Data collection cycle refers to that monitoring system obtains the time interval of the monitoring signal of converter station.Monitoring system is being supervised When controlling converter station, the signal that needs to monitor is different, and monitoring method is not also identical, the monitoring frequency of various monitoring methods also not phase Together, generally for frequency of its monitoring frequency of real-time usually above monitoring system processing monitoring signal for guaranteeing monitoring system. So monitoring system needs to configure data collection cycle, so that monitoring system not only can guarantee the monitoring at exchange stream station, but also can be orderly Processing monitoring signal.It should be noted that the first monitoring period referred to monitoring system in the premise for receiving the first monitoring signal The data collection cycle of lower use is not the data collection cycle for a certain set time length refered in particular to.
First for configuration monitoring system monitors the period, needs first to search the first priority corresponding data acquisition week Then first monitoring period assignment of monitoring system is the corresponding data collection cycle of the first priority, further according to first by the phase Monitor cycle monitoring converter station.
Step 104, according to the first monitoring period, the second monitoring signal is received, while recording the operation in the first monitoring period Time.
First monitoring period, that is, monitoring system receive monitoring signal, handle the time interval of monitoring signal.Monitoring letter Number determine first monitoring the period while start recording first monitor the period runing time.Wherein, runing time refers to The duration of one monitoring cycle monitoring converter station.Second control signal and the runing time in the first monitoring period, are switchings The foundation of the data collection cycle of monitoring system.
Step 105, if the second priority of the second monitoring signal is higher than the first priority, the of configuration monitoring system Two monitoring periods were the corresponding data collection cycle of the second priority.
It is similar with the first monitoring signal, the second priority of the second monitoring signal is searched, and compare the second priority and the The degree of priority of one priority.Degree of priority is the basic goal that priority is arranged, and is corresponded with priority, with different excellent First degree configures different data collection cycles.It should be noted that " the first priority ", " first " in " the second priority ", " second ", it is corresponding with " first ", " second " in " the first monitoring signal ", " the second monitoring signal ", it is not priority Degree of priority.The degree of priority of priority is higher, and the period of corresponding data acquisition is shorter.
In this step, the excellent of the first priority only is higher than to the degree of priority of the second priority of the second monitoring signal The restriction of first degree, that is, it is different according to the priority of monitoring signal, the monitoring period of monitoring system can only be shortened.
Step 106, if runing time is greater than the preset threshold value time, the second monitoring period of configuration monitoring system is the The corresponding data collection cycle of the adjacent priority of the secondary of one priority.
Compare runing time and preset threshold value time, if the time span of runing time is longer than the preset threshold value time, The period is monitored using the corresponding data collection cycle of the adjacent priority of the secondary of the first priority as the second of monitoring system.It is secondary adjacent Priority is connect, refers to and differs a grade with the degree of priority of the first priority, and degree of priority is corresponding lower than the first priority Degree of priority priority.For example, the degree of priority of the corresponding priority of monitoring signal is divided into, high, medium and low, three preferential Degree, if the degree of priority of the first priority is "high", the degree of priority of the adjacent priority of the secondary of the first priority For " low ".The degree of priority of priority can be directly written in the title of each priority, can also be with the attribute mark of priority The form of note provides, in the present embodiment, without limitation to the labeling method of degree of priority.
From above-described embodiment as can be seen that the operation method of converter station monitoring system provided by the present application, passes through connect first The first monitoring signal is received, the first priority of the first monitoring signal is then searched, is reconfigured the first monitoring period of monitoring system For the corresponding data collection cycle of the first priority, according still further to the first monitoring period, the second monitoring signal is received, while recording the The runing time in one monitoring period configures prison if the first priority of last second monitoring signal is higher than the first priority The second monitoring period of control system is the corresponding data collection cycle of the second priority, if runing time is greater than preset threshold value Between, then the second monitoring period of configuration monitoring system is the adjacent priority of the secondary corresponding data acquisition week of the first priority Phase.Compared with prior art, the application can be according to the monitoring signal difference and the corresponding monitoring of same acquisition signal received The runing time in period, switch data collection period reduce overhead in the case where guaranteeing that monitoring system operates normally, To make full use of the hardware resource of converter station monitoring system, running efficiency of system is improved.
It referring to fig. 2, is a kind of method flow diagram for the first priority for searching the first monitoring signal provided by the present application.In On the basis of method shown in Fig. 1, as shown in Fig. 2, searching the first priority of the first monitoring signal, comprising:
Step 201, according to preset classifying rules, judge the signal classification of the first monitoring signal.
It is for the data collection cycle of switching monitoring signal the classification of monitoring signal.Illustratively, with monitoring signal To the significance level of converter station as preset classifying rules.Specifically, judge the other process of the class signal of the first monitoring signal, it can With regular, the signal classification of the monitoring signal for the converter station that Statistical monitor system can monitor by preset difference, and make Monitoring signal and the other table of comparisons of class signal, then after receiving the first monitoring signal, search the table of comparisons, determine that first establishes signal Signal classification.Specifically, judging the other process of the class signal of the first monitoring signal, can also be transmitted with the signal of monitoring signal Format, signal source, signal frequency, signal amplitude etc. are used as discrimination standard, then after receiving the first monitoring signal, more than one Or multiple discrimination standards judge the signal classification of the first monitoring signal.
Step 202, according to the preset table of comparisons, the corresponding category preferences of signal classification are searched.
Step 203, determine that category preferences are the first priority of the first monitoring signal.
From above-described embodiment as can be seen that the signal classification of the first monitoring signal, is the pass for influencing the application and realizing effect Key.
Referring to Fig. 3, for a kind of method flow diagram for judging the first monitoring signal classification provided by the present application.In Fig. 2 method On the basis of, as shown in figure 3, judging the signal classification of the first monitoring signal according to preset classifying rules, comprising:
Step 301, the difference in magnitude of the first monitoring signal and the first monitoring signal of previous cycle is calculated.
Step 302, if difference in magnitude is greater than or equal to first threshold, it is determined that the signal classification of the first monitoring signal is prominent Varying signal.
Step 303, if difference in magnitude is less than first threshold and is greater than second threshold, it is determined that the letter of the first monitoring signal Number classification is fluctuation signal.
Step 304, if difference in magnitude is less than or equal to second threshold, it is determined that the signal classification of the first monitoring signal is steady Determine signal.
From above-described embodiment as can be seen that monitoring signal is related to out if the variation range of the amplitude of monitoring signal is larger Concern changes, circuit protection etc., is affected to converter station, its signal classification is determined as jump signal.If monitoring signal Amplitude variation be in certain fluctuation range, monitoring signal is related to environment temperature, ambient humidity etc., with converter station runing time It is related to local environment, its signal classification is determined as fluctuation signal.If the variation range of the amplitude of monitoring signal is smaller, prison Control signal is related to voltage, electric current etc., obtains to converter station real-time monitoring, its signal classification is determined as stabilization signal.Monitoring The difference in magnitude of signal is bigger, bigger to the importance of converter station.
It referring to fig. 4, is the method flow diagram of another the first priority for searching the first monitoring signal provided by the present application. On the basis of method shown in Fig. 3, as shown in figure 4, according to the preset table of comparisons, search the corresponding category preferences of signal classification it Before, method further include:
Step 401, the corresponding relationship of signal classification and category preferences is determined.
The corresponding category preferences of jump signal be it is advanced, the category preferences of fluctuation signal are middle rank, stabilization signal Category preferences are primary.
Step 402, by corresponding relationship, the preset table of comparisons is established.
In this application, use is advanced, intermediate, rudimentary, three tier structure, has both been able to satisfy the data collection cycle of monitoring system Demand, and can be reduced overhead caused by the monitoring period frequent switching because of monitoring system.
It is that the first priority is corresponding for a kind of first monitoring period of configuration monitoring system provided by the present application referring to Fig. 5 Data collection cycle method flow diagram.On the basis of Fig. 4 method, as shown in figure 5, the first of configuration monitoring system monitors Period is the corresponding data collection cycle of the first priority, comprising:
Step 501, if the category preferences of the first priority be not it is advanced, configure the corresponding data of the first priority Collection period range is 200ms-1000ms.
Step 502, if the excellent not first rank of the class of the first priority is middle rank, the corresponding data of the first priority are configured Collection period range is 1s-10s.
Step 503, if the excellent not first rank of the class of the first priority is primary, the corresponding data of the first priority are configured Collection period range is 10s-60s.
Category preferences rank, that is, degree of optimization are higher, and the time of corresponding data collection cycle is shorter.In order to Monitoring system is advanced optimized, the data collection cycle of category preferences can be subtracted with the increase of the time of putting into operation of monitoring system Less, and after the configuration completion of converter station monitoring system, consider that cost, power supply influence etc. should not integrally reinstall monitoring system Debugging is realized so its data collection cycle can modify system data by user.Since data collection cycle is to monitoring System is affected, and limits inside the monitoring system of place data collection cycle range, can not achieve to avoid selection excellent Change the data collection cycle of monitoring system.
Referring to Fig. 6, for the optimization method flow chart of another converter station supervisory control system running provided by the present application.In Fig. 5 On the basis of shown method, as shown in fig. 6, the second monitoring period of configuration monitoring system is excellent for the secondary adjoining of the first priority Before the corresponding data collection cycle of first grade, method further include:
Step 601, the category preferences of the first priority are obtained.
Step 602, calculate the preset threshold value time, the preset threshold value time be the corresponding data collection cycle of the first priority with First priority saves the product of the periodicity of state.
By above scheme it is found that the different classes of priority corresponding preset threshold value time is different, category preferences Quantity is corresponding with the preset threshold value time.
Referring to Fig. 7, it is a kind of optimization device composition block diagram of converter station supervisory control system running provided by the present application, can has Body realizes method shown in Fig. 1.As shown in fig. 7, the device includes:
Receiving unit 1, for receiving the first monitoring signal, the first monitoring signal is the letter of the monitoring converter station of monitoring system Number;
Searching unit 2, for searching the first priority of the first monitoring signal;
Configuration unit 3, the first monitoring period for configuration monitoring system are the first priority corresponding data acquisition week Phase;
Recording unit 4 for receiving the second monitoring signal according to the first monitoring period, while recording for the first monitoring period Runing time;
Configuration unit 3, if the second priority for being also used to the second monitoring signal is higher than the first priority, configuration monitoring The second monitoring period of system is the corresponding data collection cycle of the second priority;
Configuration unit 3, if being also used to runing time greater than preset threshold value time, the second monitoring of configuration monitoring system Period is the corresponding data collection cycle of the adjacent priority of secondary of the first priority.
Referring to Fig. 8, for the optimization device composition block diagram of another converter station supervisory control system running provided by the present application.Into one Step ground, as the specific implementation of method shown in Fig. 2, as shown in figure 8, searching unit 2, comprising:
Judgment module 21, for judging the signal classification of the first monitoring signal according to preset classifying rules;
Searching module 22, for searching the corresponding category preferences of signal classification according to the preset table of comparisons;
Determining module 23, for determining that category preferences are the first priority of the first monitoring signal.
Further, the specific implementation as method shown in Fig. 3, as shown in figure 8, judgment module 21, comprising:
Computational submodule 211, for calculating the difference in magnitude of the first monitoring signal Yu the first monitoring signal of previous cycle;
Submodule 212 is determined, if being greater than or equal to first threshold for difference in magnitude, it is determined that the letter of the first monitoring signal Number classification is jump signal;
Submodule 212 is determined, if being also used to difference in magnitude less than first threshold and being greater than second threshold, it is determined that first The signal classification of monitoring signal is fluctuation signal;
Submodule 212 is determined, if being also used to difference in magnitude less than or equal to second threshold, it is determined that the first monitoring signal Signal classification is stabilization signal.
Further, the specific implementation as method shown in Fig. 4, as shown in figure 8, searching unit 2 further include:
Determining module 23 is also used to before searching the corresponding category preferences of signal classification, be determined according to the preset table of comparisons The corresponding relationship of signal classification and category preferences, the corresponding category preferences of jump signal are advanced, the classification of fluctuation signal Priority is middle rank, and the category preferences of stabilization signal are primary;
Module 24 is established, for establishing the preset table of comparisons for corresponding relationship.
Further, the specific implementation as method shown in Fig. 5, as shown in figure 8, configuration unit 3, is used for:
If the category preferences of the first priority be not it is advanced, configure the corresponding data collection cycle of the first priority Range is 200ms-1000ms;
If the excellent not first rank of the class of the first priority is middle rank, the corresponding data collection cycle of the first priority is configured Range is 1s-10s;
If the excellent not first rank of the class of the first priority is primary, the corresponding data collection cycle of the first priority is configured Range is 10s-60s.
Further, the specific implementation as method shown in Fig. 6, as shown in figure 8, the device further include:
Acquiring unit 5, the second monitoring period for configuration monitoring system are the adjacent priority of secondary of the first priority Before corresponding data collection cycle, the category preferences of the first priority are obtained;
Computing unit 6, for calculating the preset threshold value time, the preset threshold value time is the corresponding data acquisition of the first priority Period and the first priority save the product of the periodicity of state.
Then the running gear of converter station monitoring system provided by the present application is looked into first by receiving the first monitoring signal The first priority for looking for the first monitoring signal, the first monitoring period for being reconfigured monitoring system is the corresponding data of the first priority Collection period receives the second monitoring signal according still further to the first monitoring period, while recording the runing time in the first monitoring period, If the first priority of last second monitoring signal is higher than the first priority, the second monitoring period of configuration monitoring system is The corresponding data collection cycle of second priority, if runing time is greater than the preset threshold value time, the of configuration monitoring system Two monitoring periods were the corresponding data collection cycle of the adjacent priority of secondary of the first priority.Compared with prior art, this Shen It please can be according to the runing time of the monitoring signal difference that receives and same acquisition signal corresponding monitoring period, switch data Collection period reduces overhead, in the case where guaranteeing that monitoring system operates normally to make full use of converter station monitoring system Hardware resource, improve running efficiency of system.
In the specific implementation, the present invention also provides a kind of computer storage mediums, wherein the computer storage medium can store There is program, which may include step some or all of in each embodiment of method of calling provided by the invention when executing.Institute The storage medium stated can for magnetic disk, CD, read-only memory (English: read-only memory, referred to as: ROM) or with Machine storage memory (English: random access memory, referred to as: RAM) etc..
It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present invention substantially or Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the present invention or embodiment The method stated.
Same and similar part may refer to each other between each embodiment in this specification.Implement especially for device For example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring in embodiment of the method Explanation.
Invention described above embodiment is not intended to limit the scope of the present invention..

Claims (10)

1. a kind of optimization method of converter station supervisory control system running, which is characterized in that the described method includes:
The first monitoring signal is received, first monitoring signal is the signal of the monitoring converter station of monitoring system;
Search the first priority of first monitoring signal;
The the first monitoring period for configuring the monitoring system is the corresponding data collection cycle of first priority;
According to the first monitoring period, the second monitoring signal is received, while recording the runing time in the first monitoring period;
If the second priority of second monitoring signal is higher than first priority, the of the monitoring system is configured Two monitoring periods were the corresponding data collection cycle of second priority;
If the runing time is greater than the preset threshold value time, the second monitoring period for configuring the monitoring system is institute State the corresponding data collection cycle of the adjacent priority of secondary of the first priority.
2. the method as described in claim 1, which is characterized in that first priority for searching first monitoring signal, Include:
According to preset classifying rules, the signal classification of the first monitoring signal is judged;
According to the preset table of comparisons, the corresponding category preferences of the signal classification are searched;
Determine that the category preferences are the first priority of first monitoring signal.
3. method according to claim 2, which is characterized in that it is described according to preset classifying rules, judge the first monitoring signal Signal classification, comprising:
Calculate the difference in magnitude of the first monitoring signal described in first monitoring signal and previous cycle;
If the difference in magnitude is greater than or equal to first threshold, it is determined that the signal classification of first monitoring signal is mutation letter Number;
If the difference in magnitude is less than first threshold and is greater than second threshold, it is determined that the class signal of first monitoring signal It Wei not fluctuation signal;
If the difference in magnitude is less than or equal to second threshold, it is determined that the signal classification of first monitoring signal is to stablize letter Number.
4. method as claimed in claim 3, which is characterized in that it is described according to the preset table of comparisons, search the signal classification pair Before the category preferences answered, the method also includes:
Determine the corresponding relationship of the signal classification and the category preferences, the corresponding category preferences of the jump signal are Advanced, the category preferences of the fluctuation signal are middle rank, and the category preferences of the stabilization signal are primary;
By the corresponding relationship, the preset table of comparisons is established.
5. method as claimed in claim 4, which is characterized in that the first monitoring period of the configuration monitoring system is institute State the corresponding data collection cycle of the first priority, comprising:
If the category preferences of first priority be not it is described advanced, configure the corresponding data of first priority Collection period range is 200ms-1000ms;
If the excellent not first rank of the class of first priority is the middle rank, the corresponding data of first priority are configured Collection period range is 1s-10s;
If the excellent not first rank of the class of first priority is the primary, the corresponding data of first priority are configured Collection period range is 10s-60s.
6. method as claimed in claim 5, which is characterized in that the second monitoring period of the configuration monitoring system Before the corresponding data collection cycle of the adjacent priority of secondary of first priority, the method also includes:
Obtain the category preferences of first priority;
The preset threshold value time is calculated, the preset threshold value time is first priority corresponding data acquisition week Phase and first priority save the product of the periodicity of state.
7. a kind of optimization device of converter station supervisory control system running, which is characterized in that described device includes:
Receiving unit, for receiving the first monitoring signal, first monitoring signal is the letter of the monitoring converter station of monitoring system Number;
Searching unit, for searching the first priority of first monitoring signal;
Configuration unit, the first monitoring period for configuring the monitoring system are the corresponding data acquisition of first priority Period;
Recording unit for receiving the second monitoring signal according to the first monitoring period, while recording the first monitoring week The runing time of phase;
The configuration unit, if the second priority for being also used to second monitoring signal is higher than first priority, The the second monitoring period for configuring the monitoring system is the corresponding data collection cycle of second priority;
The configuration unit configures the monitoring system if being also used to the runing time greater than the preset threshold value time The second monitoring period is the corresponding data collection cycle of the adjacent priority of secondary of first priority.
8. device as claimed in claim 7, which is characterized in that the searching unit, comprising:
Judgment module, for judging the signal classification of the first monitoring signal according to preset classifying rules;
Searching module, for searching the corresponding category preferences of the signal classification according to the preset table of comparisons;
Determining module, for determining that the category preferences are the first priority of first monitoring signal.
9. device as claimed in claim 8, which is characterized in that the judgment module, comprising:
Computational submodule, for calculating the difference in magnitude of the first monitoring signal described in first monitoring signal and previous cycle;
Submodule is determined, if being greater than or equal to first threshold for the difference in magnitude, it is determined that first monitoring signal Signal classification is jump signal;
The determining submodule, if being also used to the difference in magnitude less than first threshold and being greater than second threshold, it is determined that institute The signal classification for stating the first monitoring signal is fluctuation signal;
The determining submodule, if being also used to the difference in magnitude less than or equal to second threshold, it is determined that first monitoring The signal classification of signal is stabilization signal.
10. device as claimed in claim 9, which is characterized in that the searching unit further include:
The determining module, be also used to it is described according to the preset table of comparisons, search the corresponding category preferences of the signal classification it Before, determine the corresponding relationship of the signal classification and the category preferences, the corresponding category preferences of the jump signal are Advanced, the category preferences of the fluctuation signal are middle rank, and the category preferences of the stabilization signal are primary;
Module is established, for establishing the preset table of comparisons for the corresponding relationship.
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