CN110336303A - A kind of electronic analytic method of network stability control regulation and system towards Real-Time Scheduling operation - Google Patents
A kind of electronic analytic method of network stability control regulation and system towards Real-Time Scheduling operation Download PDFInfo
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- CN110336303A CN110336303A CN201910633431.4A CN201910633431A CN110336303A CN 110336303 A CN110336303 A CN 110336303A CN 201910633431 A CN201910633431 A CN 201910633431A CN 110336303 A CN110336303 A CN 110336303A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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Abstract
The invention discloses a kind of network stability controls towards Real-Time Scheduling operation to provide electronic analytic method and system, initially set up network stability control regulation electronization analytic modell analytical model, with section is active or the control of backbone point voltage bound requires to be limit and indicate in the form of limit tree, limit tree includes data Layer, rules layer, limit layer；Regular typing is carried out, according to the digital & analog signal value of grid equipment, equipment working condition and the specific situation of change of electric network model, the Auto-matching of the method for operation and lifetime cap value is carried out using limit tree-model, determines the method for operation and lifetime cap value of current electric grid section；When grid operation mode changes, automatically generates new section, updates limit；Alarm is generated when it was found that exceeding lifetime cap value.The determination that the present invention solves current electric grid operation control boundary still relies primarily on status as defined in artificial and papery version stable operation, improves operation of power networks auto-control level, improves operational efficiency, promotes new energy consumption.
Description
Technical field
The invention belongs to bulk power grid Real-Time Scheduling operation field more particularly to a kind of power grid towards Real-Time Scheduling operation are steady
Determine electronic analytic method and the system in control process.
Background technique
It is influenced by Chinese Resources natural endowment and clean energy resource development strategy, large capacity, long distance power transmission are sent out as China Power Grids
The important feature of exhibition, while Chinese extra-high voltage grid, still in the transitional period is developed, " tetanic weak friendship " is particularly thorny, and power grid characteristic is multiple
Miscellaneous, coupling is increasingly close, and power electronics feature gradually highlights, and bulk power grid operation control is difficult.To ensure that bulk power grid is steady safely
Fixed operation guarantees China's energy resource supply safety, it is necessary to carry out grid operation mode peace in strict accordance with the control regulation appraised and decided is calculated
Row and power flowcontrol.
In recent years, with increasingly close and power grid characteristic the increasingly complexity of power grid coupling, operation control is required also increasingly
Complexity executes more difficult.In particular with the generally development of raising and spot exchange that new energy consumption requires, power grid is transported
The utilization rate in row space proposes requirements at the higher level, and operation of power networks is further pushed to control to lean, high efficiency, intelligent direction hair
Exhibition.
Have its source in Operation of Electric Systems that there is various stable problems existing for stability limit.From electricity net safety stable
Analytic angle sees that all kinds of stable problems generally can all be embodied in the form of some stability limit.If certain stable problem is corresponding steady
It is small to determine the limit, then this stable problem, which just becomes, is when arranging the method for operation and determining system run all right control limit
" short slab " of system safe and stable operation, the i.e. leading restraining factors of stability limitation.
Definition battle regardless of academia, all must be according to " power system security is steady in China's power grid actual motion
Determine directive/guide " (referred to as lower " directive/guide ") desired safety and stability grade III Standard considers system mode arrangement and determines stability contorting limit
Volume, and stability contorting limit is generally required to be computed and be obtained.The task that safety and stability calculates analysis is exactly determining electric system
Steady stability, transient stability and dynamic stability are horizontal, and analysis and research improve the measure of safety and stability, and the asynchronous operation of research
The recovery policy after resynchronisation and accident afterwards.The schedule system method of operation and before determining stability contorting limit at present is general first
First steady stability, transient stability and dynamic stability is carried out to system and calculate analysis on the basis of static N-1 safety analysis, this
It is a little to calculate the basis for exactly determining operation of power networks stability contorting limit.So-called static state N-1 safety analysis refers to using N-1 principle, by
Whether therefore the elements such as a fault-free open-circuit line, transformer check other elements overload and electrical network low voltage, the purpose is to
It examines electric network composition intensity and the method for operation whether to meet safe operation to require.
Currently, the determination on operation of power networks control boundary still relies primarily on artificial and offline mode and calculates the papery version provided
Stable operation regulation, constrains dispatching of power netwoks operational efficiency, increases operation risk.To promote bulk power grid safe and stable operation water
It is flat, scheduling controlling efficiency is promoted, running space is made full use of to promote new energy consumption, needs to construct a kind of unified and standard, scientific
Efficient dispatching of power netwoks progress control method.
Summary of the invention
Goal of the invention: need to rely on artificial and offline side to solve determining for the control of operation of power networks in the prior art boundary
The problem of formula is calculated, horizontal to promote operation of power networks auto-control, the present invention provides a kind of towards Real-Time Scheduling operation
Network stability control provide electronic analytic method.
The present invention provides a kind of network stability control regulation electronization resolution system towards Real-Time Scheduling operation.
Technical solution: a kind of electronic analytic method of network stability control regulation towards Real-Time Scheduling operation, including with
Lower step:
(1) network stability control regulation electronization analytic modell analytical model is established, the model is with section is active or backbone point voltage
Bound control, which requires, to be limit and is indicated in the form of limit tree, and the limit tree includes data Layer, rules layer, limit layer；
Voltage, electric current, power, topology status progress taxonomic revision, Uniform Name and the association that data Layer is used to acquire, and unified
It is unified on the basis of name to carry out method of operation definition；Rules layer includes the rule and requirement determined according to regulation is stablized；Limit
Layer is for the rule according to rules layer and requires the data based on data Layer that lifetime cap value is calculated；
(2) it carries out regular typing and limit is utilized according to the collected voltage of grid equipment, electric current, power, topology status
Tree-model carries out the Auto-matching of the method for operation and lifetime cap value, determines the method for operation and lifetime cap of current electric grid section
Value；
(3) when grid operation mode changes, the collected voltage of grid equipment, electric current, power, topology status hair
Changing automatically generates new section, updates limit；Alarm is generated when it was found that exceeding lifetime cap value.
Further, the limit tree has multiple, each limit tree with the active or backbone point voltage of a section above and below
Centered on limit control requires, different limit trees are mutually indepedent, are independent of each other.
Further, the data Layer includes basic data layer and mode definition layer, and basic data layer includes basal profile
Variables set and basic condition variables set, basal profile variables set include all routes for influencing the limit, main transformer, bus, string benefit
Equipment state；Basal profile variables set includes all peace control operating statuses for influencing the limit, power, booting number of units, phase modulation
Board number；Mode definition layer includes that all operation sides for defining and occurring in the stable regulation of corresponding limit are combined by basal profile variable
Formula.
Further, lifetime cap value is located in limit layer；Rules layer includes base level limit and intergrade limit, basis
Grade limit is generated by grid operation mode, power grid control condition according to normalisation rule, and intergrade limit is led to by base level limit
It crosses logical relation to obtain, lifetime cap value is obtained by intergrade limit by logical relation；Rules layer include regular typing layer and
Logical combination layer, regular typing layer are used for the typing of base level limit, and logical combination layer is for determining base level limit and centre
Logical relation, intergrade limit between grade limit and the logical relation between lifetime cap value.
Further, the intergrade limit divides multilayer, and every layer includes multiple sane level limits.
Further, the data Layer further includes spinning reserve, the derivative datas such as load always adds, section power always adds.
Further, the equipment state includes operation, stops transport.
It further, further include variable pond, mode pond and regular pond, the variable in the data Layer of limit tree is from variable pond
It calls, the method for operation is called from mode pond, and the rule in base level limit is called from regular pond.
Further, determine that the method for operation and lifetime cap value of power grid section, including real-time state power grid are broken in step (2)
Face and future-state power grid section, using the method for operation defined in the electronic analytic modell analytical model of network stability control regulation and not
With the limit under the method for operation, in real time according to the voltage of grid equipment, electric current, power, topology status, complete to real-time state power grid
The determination of the method for operation and lifetime cap value of section；According to Plant maintenance plan or forecast accident, with power grid typical case operation side
Tidal current analysis is carried out based on formula calculates the method for operation and lifetime cap for determining future-state power grid section in following a period of time
Value.
A kind of electronic resolution system of network stability control regulation towards Real-Time Scheduling operation, including memory, processing
Device and storage on a memory and the computer program that can run on a processor, realization when processor executes the program:
(1) network stability control regulation electronization analytic modell analytical model is established, the model is with section is active or backbone point voltage
Bound control, which requires, to be limit and is indicated in the form of limit tree, and the limit tree includes data Layer, rules layer, limit layer；
Voltage, electric current, power, topology status progress taxonomic revision, Uniform Name and the association that data Layer is used to acquire, and unified
It is unified on the basis of name to carry out method of operation definition；Rules layer includes the rule and requirement determined according to regulation is stablized；Limit
Layer is for the rule according to rules layer and requires the data based on data Layer that lifetime cap value is calculated；
(2) it carries out regular typing and limit is utilized according to the collected voltage of grid equipment, electric current, power, topology status
Tree-model carries out the Auto-matching of the method for operation and lifetime cap value, determines the method for operation and lifetime cap of current electric grid section
Value；
(3) when grid operation mode changes, the collected voltage of grid equipment, electric current, power, topology status hair
Changing automatically generates new section, updates limit；Alarm is generated when it was found that exceeding lifetime cap value.
The utility model has the advantages that the prior art that compares, the present invention provides a kind of network stability control towards Real-Time Scheduling operation
Method and system, the determination for solving current electric grid operation control boundary still rely primarily on artificial and papery version stable operation rule
Fixed status improves operation of power networks auto-control level, improves operational efficiency, promote new energy consumption, realizes that key is defeated
The intelligence that the operations such as electric cross-section limitation control requires generates and management.By changing the specific data source of data Layer, for country
In power grid smart grid Dispatching Control System D5000 (hereinafter referred to as D5000) a few days ago plan, in a few days stock, comprehensive intelligent alarm,
The advanced applications such as safety on line analysis provide corresponding limit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of limit tree of the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
A kind of electronic analytic method of network stability control regulation towards Real-Time Scheduling operation, comprising the following steps:
1, establish network stability control regulation electronization analytic modell analytical model, the model with section is active or backbone point voltage on
Lower limit control require be limit and indicated in the form of limit tree, as shown in Figure 1, the limit tree including data Layer, rules layer,
Limit layer；Voltage, electric current, power, topology status progress taxonomic revision, Uniform Name and the association that data Layer is used to acquire,
And unified progress method of operation definition on the basis of Uniform Name；Rules layer includes according to the rule for stablizing regulation determination and wanting
It asks；Limit layer is used for the rule according to rules layer and requires the data based on data Layer that lifetime cap value is calculated；
Limit tree has multiple, change of each limit tree centered on single limit, in single limit, different limit trees
Amount is mutually indepedent, is independent of each other.
Limit tree by limit parsing overall process be divided into limit layer, rules layer, three big layers of data Layer and limit layer,
Logical combination layer, regular typing layer, five mode definition layer, basic data layer substratum.
(1) data Layer
In addition to there is the number such as voltage, electric current, power, topology status for acquiring by smart grid regulator control system in data Layer
According to further including spinning reserve, the derivative datas such as load always adds, section power always adds.
Main task is voltage, the electric current, power, topology for the smart grid regulator control system acquisition that will be used in " limit tree "
The basic underlying variables such as state carry out classification integration, Uniform Name and association, and are uniformly transported on the basis of the variable of Uniform Name
Line mode definition.Including " basic data layer " and " mode definition layer " two sublayers.
1) basic data layer: including " basal profile variables set " and " basic condition variables set " two parts.
Basal profile variables set, main includes the equipment states such as all routes for influencing the limit, main transformer, bus, string benefit,
The main method of operation for influencing limit is made of it, state generally only has two kinds of " RUN ", " stoppage in transit ".Basal profile variables set
Centralized definition is answered, single basal profile variable generally comprises " self-defined title " and " D5000 mapping number " two parts, " makes by oneself
Adopted title " accurately should be mapped and be associated with equipment table numbering in D5000.For, without the amount of direct information, supporting " root in D5000
According to variable logical combination existing in D5000 " and " manual number completion " two kinds of functions.
Basic condition variables set, main includes all peace control operating statuses for influencing the limit, power, booting number of units, tune
Camera number of units etc., wide variety, existing state variable also have numerical variable (protection integer value variable, floating-point values variable
Deng).Basic condition variables set answers centralized definition, and single basic condition variable generally comprises " self-defined title " and " D5000 mapping
Number " two parts, " self-defined title " accurately should be mapped and be associated with equipment table numbering in D5000.Directly for nothing in D5000
The amount of information, support " according to having variable logical combination in D5000 " and " manual number completion " two kinds of functions.
2) mode definition layer
On the basis of the definition of basal profile variables set, is combined and defined in the stable regulation of corresponding limit by basal profile variable
All methods of operation (such as normal mode, each N-1 mode etc.) occurred form set.
Single mode should include " self-defined title ", " basal profile variable and its combinations of states " two parts.
(2) limit layer
Lifetime cap value is located in limit layer, to be calculated most by rules layer based on data layer data in limit tree
Eventually as a result, the lifetime cap value of mark limit tree, i.e. section are active and the control of backbone point voltage bound requires, no sublayer.
(3) rules layer
With basic data (voltage, electric current, power, topology status including the acquisition of smart grid regulator control system of data Layer
Etc. data) and derivative data (including spinning reserve, load always add, section power always adds etc. non-straight adopt data) based on, according to
Stablize regulation determining rule and requirement, is layered the electronization parsing of implementation rule.Including " regular typing layer " and " logical combination
Two sublayers of layer ", regular typing layer are used for the typing of base level limit, and logical combination layer is for determining base level limit and centre
Logical relation, intergrade limit between grade limit and the logical relation between lifetime cap value.Furthermore it also covers interrelated
" level-one limit ", " intergrade limit ", " base level limit " three parts.
Level-one limit just refers to the lifetime cap value in limit layer, unique limit in all hierarchical structure tops, can
To be that section is active or the control of backbone point voltage bound requires, limit is the lifetime cap of " limit tree ", by intergrade
Limit generates (the usually combination of max, min) by certain logic rules；By " title " (XX grades of limit XX), " customized
Description ", " logical relation with junior limit " three parts are constituted.
Intergrade limit is obtained by base level limit by logical relation, and multilayer (second level limit, three-level limit can be divided
Volume ...), every layer can have multiple sane level limits (e.g., second level limit 1, second level limit 2 ...), can be section it is active or in
The control of centring point voltage bound requires.Upper level in intergrade limit is generated by part next stage limit by certain logic rules
(the usually combination of max, min)；By " title " (XX grades of limit XX), " customized description ", " logic with junior limit
Relationship " three parts are constituted.
Base level limit is generated by " grid operation mode ", " power grid control condition " according to standardized rule, can be
Section is active or the control of backbone point voltage bound requires.Each base level limit generates unique value.By (XX grades of " title "
Limit XX), " customized description ", " regular group " three parts constitute.
Without direct rule typing, only base level limit carries out regular typing, main for level-one limit, intergrade limit
Effect be characterize with basic limit be divide each group rule between logical relation.
2, regular typing is carried out, is specifically changed according to digital & analog signal value, equipment working condition and the electric network model of grid equipment
Situation is carried out the Auto-matching of the method for operation and lifetime cap value using limit tree-model, determines the operation of current electric grid section
Mode and lifetime cap value；The rule for fitting through typing of the method for operation and the comparison realization of collected electric network state, really
Lifetime cap value is further determined that after determining the method for operation.Such as: if rule be " when brocade Soviet Union dc power be more than 100MW, finally
Stability limitation is 200MW；When brocade Soviet Union dc power is 50-100MW, final stability limitation is 150MW ", here brocade Su Zhiliu function
Rate is more than that 100MW is a kind of section method of operation, and it is another section method of operation that brocade Soviet Union dc power, which is 50-100MW, according to
The dc power measurement of brocade Soviet Union can further determine that final stability limitation.
Network stability control regulation electronization analytic modell analytical model should first carry out layering definition in use, rear to carry out specifically
Regular typing.Logical relation between limits at different levels by the way of clicking " title " and " canonical function " (max, min) into
Row typing.
Base level limit rule typing:
Base level limit rule is that foundation divides group into base level limit.Every group of rule uniformly imposes a condition number, value
Logic (max or min that take each rule).The standard reference pattern of single rule is as follows:
| Mode | Condition 1 | Condition 2 | …… | Limit |
(1) mode: from selection in " mode collection "；It as a result is "Yes" or "No".
(2) condition: from voltage, the electric current, power, topology for choosing the acquisition of smart grid regulator control system in " basic underlying variables collection "
The basic underlying variables such as state, Selecting operation accords with from standard logic operation library, carries out condition typing.It as a result is preferably "Yes" or "No".
(3) limit: directly filling in, or voltage, electricity that smart grid regulator control system acquires are chosen from " basic underlying variables collection "
The basic underlying variables such as stream, power, topology status, Selecting operation accords with from standard logic operation library, carries out condition typing.As a result it is preferably
Numerical value.
Basic underlying variables alternative solution
When the basic underlying variables such as voltage, electric current, power, the topology status of the acquisition of smart grid regulator control system are unable to characterize stabilization
The condition member or mode member of limit, need to substitute basic underlying variables.Basic underlying variables substitution is only in a certain base level limit
Effectively (regular group divided by base level limit).
Generated after basic underlying variables substitution N kind (as long as meeting any substitutional relation is a kind of alternative case, N can be 0, this
Shi Wuxiao) equivalent basic underlying variables situation in basic underlying variables " substitution " this base level limit rule group in each case, obtains only
One section is active or the control of backbone point voltage bound requires namely limit.
The unified value logic for setting each alternative case (the case where containing not substituted) of basic underlying variables substitution (respectively substitutes feelings
Unique limit value under condition takes max or min).
The standard scheme of single substitutional relation:
1) substitution meets condition: from voltage, the electric current, function for choosing the acquisition of smart grid regulator control system in " basic underlying variables collection "
The basic underlying variables such as rate, topology status, Selecting operation accords with from standard logic operation library, carries out condition typing.As a result it should be "Yes"
Or "No".
2) object: the original variable quantity of substitutional relation is substituted, from selection smart grid regulator control system in " basic underlying variables collection "
The basic underlying variables such as voltage, electric current, power, the topology status of acquisition, Selecting operation accords with from standard logic operation library, carries out condition
Typing.Pay attention to as a result should be numerical value herein for the expression for being changed original variable.
3) object: the object variation amount of substitutional relation is substituted, from selection smart grid regulator control system in " basic underlying variables collection "
The basic underlying variables such as voltage, electric current, power, the topology status of acquisition, Selecting operation accords with from standard logic operation library, carries out condition
Typing.Pay attention to as a result should be numerical value herein for the expression for being changed original variable.
Main mode and condition positioning
Maximum, min is looked for look for minimum (being then mulitpath when value is identical) according to max, backtracking navigates to specific base level
Limit, i.e. section are active or the control of backbone point voltage bound requires.
By same rule, concrete mode and condition, as main mode and condition are navigated to.
Because being likely to occur mulitpath, final result may be several leading base level limits, main mode and condition.
Variable pond, mode pond and regular pond
The basic underlying variables such as voltage, electric current, power, the topology status of the acquisition of smart grid regulator control system in all limit trees
It gathers to form in " variable pond ", the method for operation definition set in all limit trees forms " mode pond " together, owns
Base level limit regular collection in limit tree forms " regular pond " together.All variables, mode and rule in " pond " are equal
It can be called for different independence " limit tree ", to improve parsing programming efficiency；Not by all in certain " limit tree " calling " pond "
Variable, mode and rule have no effect to " the limit tree ".
3, the content in limit tree is shown on a display screen to monitor, and passes through the specific of change " basal profile variables set "
Data source, may be implemented this method in D5000 system real time execution monitoring with comprehensive intelligent alarm, a few days ago plan arrange with
Check, safety on line analysis, the fusion in a few days planned in the modules such as check, the monitoring of Real-time Balancing ability, in a few days spot exchange are answered
With, for application provide unified model, data, CASE, network communication, man-machine interface, system administration etc. service.Real-time state operation
The Auto-matching of mode and stability limitation is mainly the limit under the method for operation and section and different running method using definition
Value is completed in real time according to the digital & analog signal value of grid equipment, equipment working condition and the specific situation of change of electric network model to current
Grid operation mode and related limit parsing.When grid operation mode changes, the collected voltage of grid equipment, electricity
Stream, power, topology status change, for example, being a kind of operation of power networks side when certain interconnection load factor is 50%
Formula；It is another grid operation mode when this interconnection load factor is 80%.By acquiring the negative of this interconnection
Load rate data, so that it may perceive the variation of the method for operation.Grid operation mode can be quickly generated new section, update after changing
Limit value, discovery more generate alarm in limited time.The future-state method of operation and stability limitation Auto-matching according to Plant maintenance plan or
Forecast accident is carried out tidal current analysis based on power grid typical way and calculates the method for operation for determining section in following a period of time
And limit value.
A kind of electronic resolution system of network stability control regulation towards Real-Time Scheduling operation, including memory, processing
Device and storage on a memory and the computer program that can run on a processor, realization when processor executes the program:
(1) network stability control regulation electronization analytic modell analytical model is established, the model is with section is active or backbone point voltage
Bound control, which requires, to be limit and is indicated in the form of limit tree, and the limit tree includes data Layer, rules layer, limit layer；
Voltage, electric current, power, topology status progress taxonomic revision, Uniform Name and the association that data Layer is used to acquire, and unified
It is unified on the basis of name to carry out method of operation definition；Rules layer includes the rule and requirement determined according to regulation is stablized；Limit
Layer is for the rule according to rules layer and requires the data based on data Layer that lifetime cap value is calculated；
(2) according to the digital & analog signal value of grid equipment, equipment working condition and the specific situation of change of electric network model, limit is utilized
Tree-model carries out the Auto-matching of the method for operation and lifetime cap value, determines the method for operation and lifetime cap of current electric grid section
Value；
(3) it when grid operation mode changes, automatically generates new section, update limit；It was found that exceeding lifetime cap
Alarm is generated when value.
The system analysis stabilization of power grids regulation, formed by basic data layer, in a manner of definition layer, regular typing layer, limit patrol
Collect the single limit tree based on combination layer and lifetime cap layer.The smart grid used in limit tree is regulated and controled by data Layer
The basic underlying variables such as voltage, electric current, power, the topology status of system acquisition carry out classification integration, Uniform Name and association, and are uniting
It is unified on the basis of the variable of one name to carry out method of operation definition；It according to the rule for stablizing regulation determination and is wanted by rules layer
It asks, is layered the electronization parsing of implementation rule；By lifetime cap layer be limit tree it is interior by rules layer based on data layer data
Calculation obtains final result, and for the monitoring of D5000 system real time execution and comprehensive intelligent alerts, plan a few days ago is arranged with check, online
Safety analysis in a few days plans check, the monitoring of Real-time Balancing ability, in a few days spot exchange etc. using offer condition.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by those ordinary skilled in the art that: still
It can be with modifications or equivalent substitutions are made to specific embodiments of the invention, and without departing from any of spirit and scope of the invention
Modification or equivalent replacement, should all cover within the scope of the claims of the present invention.
Claims (10)
1. a kind of network stability control towards Real-Time Scheduling operation provides electronic analytic method, which is characterized in that including with
Lower step:
(1) network stability control regulation electronization analytic modell analytical model is established, wherein the model is with section is active or backbone point voltage
Bound control, which requires, to be limit and is indicated in the form of limit tree, and the limit tree includes data Layer, rules layer, limit layer；
Voltage, electric current, power, topology status progress taxonomic revision, Uniform Name and the association that data Layer is used to acquire, and unified
It is unified on the basis of name to carry out method of operation definition；Rules layer includes the rule and requirement determined according to regulation is stablized；Limit
Layer obtains the method for operation and lifetime cap of power grid section for the data of rule and requirement based on data Layer according to rules layer
Value；
(2) by the collected voltage of grid equipment, electric current, power, the regulation electronics neutralizing of topology status typing network stability control
Model is analysed, the method for operation and lifetime cap value of current electric grid section are exported；
(3) when grid operation mode changes, the collected voltage of grid equipment, electric current, power, topology status become
Change, new voltage, electric current, power, topology status typing network stability control provide that electronic analytic modell analytical model exports new section, more
New lifetime cap value.
2. the network stability control according to claim 1 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the limit tree has multiple, and each limit tree is wanted with the active or backbone point voltage bound control of section
Centered on asking, different limit trees are mutually indepedent, are independent of each other.
3. the network stability control according to claim 1 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the data information that the data Layer includes includes that basic data and mode define, and basic data includes basal profile
Variables set and basic condition variables set, basal profile variables set include all routes for influencing the limit, main transformer, bus, string benefit
Equipment state；Basal profile variables set includes all peace control operating statuses for influencing the limit, power, booting number of units, phase modulation
Board number；Mode is defined including combining all operation sides for defining and occurring in the stable regulation of corresponding limit by basal profile variable
Formula.
4. the network stability control according to claim 3 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, in step (2), the preparation method of the lifetime cap value of current electric grid section are as follows: rules layer receives data Layer first
The data information transmitted, and base level limit is generated according to normalisation rule by grid operation mode, power grid control condition, through more
Lifetime cap value is obtained after layer logical relation processing, exports lifetime cap value from limit layer.
5. the network stability control according to claim 4 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the multilayer logic relationship corresponds to multilayer intergrade limit, and every layer of intergrade limit includes multiple sane level limits.
6. the network stability control according to claim 1 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the data Layer also includes spinning reserve, the derivative data that load always adds, section power always adds.
7. the network stability control according to claim 3 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the equipment state includes operation, stops transport.
8. the network stability control according to claim 4 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, network stability control regulation electronization analytic modell analytical model further includes variable pond, mode pond and regular pond, the number of limit tree
It is called from variable pond according to the variable in layer, the method for operation is called from mode pond, regular from regular pond in base level limit
Middle calling.
9. the network stability control according to claim 1 towards Real-Time Scheduling operation provides electronic analytic method,
It is characterized in that, the method for operation and lifetime cap value of power grid section, including real-time state power grid section and not is determined in step (2)
Carry out state power grid section, provides the method for operation defined in electronic analytic modell analytical model and different operation sides using network stability control
Limit under formula completes the fortune to real-time state power grid section in real time according to the voltage of grid equipment, electric current, power, topology status
The determination of line mode and lifetime cap value；According to Plant maintenance plan or forecast accident, based on power grid typical operation modes
It carries out tidal current analysis and calculates the method for operation and lifetime cap value for determining future-state power grid section in following a period of time.
10. a kind of network stability control towards Real-Time Scheduling operation provides electronic resolution system, which is characterized in that including depositing
Reservoir, processor and storage on a memory and the computer program that can run on a processor, when processor executes the program
Realize such as claim 1 to 9 either method.
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