CN109888839A - The balancing the load merit rating method and system of Power Plant - Google Patents
The balancing the load merit rating method and system of Power Plant Download PDFInfo
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- CN109888839A CN109888839A CN201910057482.7A CN201910057482A CN109888839A CN 109888839 A CN109888839 A CN 109888839A CN 201910057482 A CN201910057482 A CN 201910057482A CN 109888839 A CN109888839 A CN 109888839A
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Abstract
The embodiment of the invention provides a kind of balancing the load merit rating method and system of Power Plant, by the way that force data carries out decomposition comparison on different time scales to actual load data and out, balancing the load ability of the quantitatively evaluating Power Plant under peak regulation scale, ultra-short term scale, AGC scale these three different time scales, technological gap in the prior art is compensated for, keeps evaluation result more objective.Furthermore it is also possible to which thread is made to carry out rewards and punishments to relevant Power Plant according to the evaluation result under different time scales.
Description
Technical field
The present embodiments relate to electric system power scheduling technical fields, more particularly, to the load of Power Plant
Balanced capacity evaluation method and system.
Background technique
Since the electric energy that the Power Plant in Grid generates there are the characteristics that being not easy large scale storage, need to guarantee electricity
The Real-time Balancing of power supply and load in web area.
Thread usually passes through in a few days plan at present, ultra-short term is adjusted, AGC process realizes power supply and load in future one
Balance between supply and demand in the section time, but thread can not understand the balancing the load effect in specific each stage, it can not be in difference
The balancing the load ability of Power Plant is evaluated in time scale, and then cannot achieve on different time scales to power plant
Unit realizes rewards and punishments.
Therefore, now it is badly in need of providing a kind of balancing the load merit rating method and system of Power Plant, to realize in difference
The balancing the load ability of Power Plant is evaluated in time scale, makes up technological gap in the prior art.
Summary of the invention
In order to overcome the problems referred above or it at least is partially solved the above problem, the embodiment of the invention provides a kind of power plant's machines
The balancing the load merit rating method and system of group.
In a first aspect, the embodiment of the invention provides a kind of balancing the load merit rating methods of Power Plant, comprising:
Obtain going out for the actual load data and the Power Plant in the default Grid in default Grid
Force data；
Peak regulation scale, ultra-short term scale and Automation generation control scale based on the Power Plant, respectively to institute
It states actual load data and the force data out carries out frequency domain decomposition, determine the actual load data in the peak regulation ruler
Degree, the ultra-short term scale and frequency domain components under the AGC scale and it is described go out force data the peak regulation scale,
Frequency domain components under the ultra-short term scale and the AGC scale；
For each time scale in the peak regulation scale, the ultra-short term scale and the AGC scale, institute is determined
State actual load data and the related coefficient of the force data between the frequency domain components under each time scale out；
Based on the actual load data and the force data out between the frequency domain components under each time scale
Related coefficient evaluates the balancing the load ability of the Power Plant under each time scale.
Second aspect, the embodiment of the invention provides a kind of balancing the load merit rating systems of Power Plant, comprising:
Data acquisition module, for obtaining actual load data and the default Grid in default Grid
Interior Power Plant goes out force data；
Frequency domain components determining module, for peak regulation scale, ultra-short term scale and automatic hair based on the Power Plant
Electric control AGC scale carries out frequency domain decomposition to the actual load data and the force data out respectively, determines the reality
Frequency domain components and the power output of the load data under the peak regulation scale, the ultra-short term scale and the AGC scale
Frequency domain components of the data under the peak regulation scale, the ultra-short term scale and the AGC scale；
Related coefficient determining module, for in the peak regulation scale, the ultra-short term scale and the AGC scale
Each time scale, based on frequency domain decomposition as a result, determine the actual load data and it is described go out force data each
The related coefficient between frequency domain components under time scale；
Evaluation module, for based on the actual load data and the frequency of the force data under each time scale out
Related coefficient between the component of domain evaluates the balancing the load ability of the Power Plant under each time scale.
The third aspect, the embodiment of the invention provides a kind of electronic equipment, comprising:
At least one processor, at least one processor, communication interface and bus；Wherein,
The processor, memory, communication interface complete mutual communication by the bus；
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to refer to
It enables, to execute the balancing the load merit rating method of the Power Plant of first aspect offer.
Fourth aspect, the embodiment of the invention provides a kind of non-transient computer readable storage medium, the non-transient meter
Calculation machine readable storage medium storing program for executing stores computer instruction, and the computer instruction makes the computer execute the electricity that first aspect provides
The balancing the load merit rating method of brand-name computer group.
The balancing the load merit rating method and system of a kind of Power Plant provided in an embodiment of the present invention, by reality
Load data and out force data carry out decomposition comparison on different time scales, and quantitatively evaluating Power Plant is in peak regulation scale, super
Balancing the load ability under short-term scale, AGC scale these three different time scales, it is empty to compensate for technology in the prior art
It is white, keep evaluation result more objective.Furthermore it is also possible to make thread according to the evaluation result under different time scales to correlation
Power Plant carry out rewards and punishments.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of process signal of balancing the load merit rating method of Power Plant provided in an embodiment of the present invention
Figure；
Fig. 2 is a kind of structural representation of the balancing the load merit rating system of Power Plant provided in an embodiment of the present invention
Figure；
Fig. 3 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the embodiment of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of the description embodiment of the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the embodiment of the present invention.In addition,
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the embodiment of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in embodiments of the present invention.
The balancing the load ability of Power Plant is carried out on different time scales to make up to cannot achieve in the prior art
The technological gap of evaluation, as shown in Figure 1, the embodiment of the invention provides a kind of balancing the load merit rating sides of Power Plant
Method, comprising:
S1 obtains the actual load data in default Grid and the Power Plant in the default Grid
Force data out；
S2, peak regulation scale, ultra-short term scale and Automation generation control scale based on the Power Plant, respectively
Frequency domain decomposition is carried out to the actual load data and the force data out, determines the actual load data in the peak regulation
Scale, the ultra-short term scale and frequency domain components under the AGC scale and it is described go out force data in the peak regulation ruler
Frequency domain components under degree, the ultra-short term scale and the AGC scale；
S3, for each time scale in the peak regulation scale, the ultra-short term scale and the AGC scale, really
The fixed actual load data and the related coefficient of the force data between the frequency domain components under each time scale out；
S4, based on the actual load data and the force data out between the frequency domain components under each time scale
Related coefficient, the balancing the load ability of the Power Plant under each time scale is evaluated.
Specifically, the balancing the load merit rating method of the Power Plant provided in the embodiment of the present invention, it is necessary first to obtain
Take the force data out of the actual load data in default Grid and the Power Plant in the default Grid.It is default
Grid refers to the Grid studied in the embodiment of the present invention, is provided with load and several power plant in default Grid
The specific number of unit, Power Plant can be one or more.The load of the Power Plant provided in the embodiment of the present invention is flat
Weigh merit rating method, is the ability that balance between supply and demand in entirely default Grid may be implemented in determining Power Plant.It is practical
Load data refers to the consumption power for the electric energy that the load in default Grid generates Power Plant, the power output of Power Plant
Data refer to the generated output of Power Plant.Actual load data and out force data are the power datas on each time point,
Therefore obtain actual load data and force data is the power data in time domain out.Actual load number in the embodiment of the present invention
According to that can be expressed as LoadData, the force data out of Power Plant can be expressed as Gendata.
Obtain actual load data and out after force data, peak regulation scale, ultra-short term scale based on Power Plant and
Automatic Generation Control (Automatic Generation Control, AGC) scale, respectively to actual load data and power output
Data carry out frequency domain decomposition, i.e., force data carries out Fourier transformation to actual load data and out respectively, by actual load number
Force data is respectively converted into frequency domain data accordingly and out, then according to the peak regulation scale of Power Plant, ultra-short term scale and AGC
Scale carries out frequency domain decomposition to frequency domain data, determines actual load data in peak regulation scale, ultra-short term scale and AGC scale
Under frequency domain components, and frequency domain components of the force data under peak regulation scale, ultra-short term scale and AGC scale out.Actual negative
Frequency domain components of the lotus data under peak regulation scale, ultra-short term scale and AGC scale, can be represented sequentially as LoadData1,
LoadData2, LoadData3, Power Plant go out frequency of the force data under peak regulation scale, ultra-short term scale and AGC scale
Domain component can be represented sequentially as Gendata1, Gendata2, Gendata3.
Concrete operations can be, and peak regulation scale, ultra-short term scale and AGC scale are converted to frequency from temporal interval respectively
Domain section, the frequency domain data in the corresponding frequency domain section of peak regulation scale is the frequency domain components under peak regulation scale, ultra-short term at this time
Frequency domain data in the corresponding frequency domain section of scale is the frequency domain components under ultra-short term scale, the corresponding frequency domain area of AGC scale
Interior frequency domain data is the frequency domain components under AGC scale.Such as: actual load data are in the corresponding frequency domain area of peak regulation scale
Interior frequency domain data, that is, frequency domain components of the actual load data under peak regulation scale, actual load data are in ultra-short term scale pair
The frequency domain data in frequency domain section answered i.e. frequency domain components of the actual load data under ultra-short term scale, actual load data exist
Frequency domain data, that is, frequency domain components of the actual load data under AGC scale in the corresponding frequency domain section of AGC scale.
It should be noted that the peak regulation scale in the embodiment of the present invention is specifically as follows the: greater than time range of 15min,
Ultra-short term scale is specifically as follows greater than 5min and is less than or equal to the time range of 15min, and AGC scale is specifically as follows greater than 0
And it is less than or equal to the time range of 5min.
For each time scale in peak regulation scale, ultra-short term scale and AGC scale, determine actual load data with
And related coefficient of the force data between the frequency domain components under each time scale out, that is, determine actual load data and power output
Related coefficient of the data between the frequency domain components under peak regulation scale, determine actual load data and out force data in ultra-short term
The related coefficient between frequency domain components under scale determines actual load data and out frequency domain of the force data under AGC scale
Related coefficient between component.Symbolically is are as follows: determines the related coefficient between LoadData1 and Gendata1, determines
Related coefficient between LoadData2 and Gendata2 determines the related coefficient between LoadData3 and Gendata3.
It, can be to the Power Plant under different situations according to related coefficient after related coefficient in the case of being determined three kinds
Balancing the load ability is evaluated respectively, and the value of related coefficient is generally 0-1, and related coefficient is bigger, then it represents that Power Plant
Balancing the load ability it is better, the contribution made to the balancing the load in entire default Grid is bigger, otherwise related coefficient
It is smaller, indicate that the balancing the load ability of Power Plant is poorer, the contribution made to the balancing the load in entire default Grid
It is smaller.
Further, thread can also mete out rewards and punishments to Power Plant according to related coefficient, and related coefficient is greater than first
The Power Plant of default value can be awarded, and related coefficient can be punished less than the Power Plant of the second default value
It penalizes.Wherein, the first default value and the second default value can according to need and be configured, and the first default value and second is preset
Numerical value can also be equal.This is not especially limited in the embodiment of the present invention.
The balancing the load merit rating method of the Power Plant provided in the embodiment of the present invention, by actual load data
Force data carries out decomposition comparison on different time scales out, quantitatively evaluating Power Plant peak regulation scale, ultra-short term scale,
Balancing the load ability under these three different time scales of AGC scale, compensates for technological gap in the prior art, ties evaluation
Fruit is more objective.Furthermore it is also possible to make thread according to the evaluation result under different time scales to relevant Power Plant
Carry out rewards and punishments.
On the basis of the above embodiments, the balancing the load merit rating side of the Power Plant provided in the embodiment of the present invention
Method, the peak regulation scale based on the Power Plant, ultra-short term scale and Automation generation control scale, respectively to institute
It states actual load data and the force data out carries out frequency domain decomposition, specifically include:
Peak regulation scale, ultra-short term scale and Automation generation control scale based on the Power Plant, respectively to institute
It states actual load data and the force data out carries out FFT frequency domain decomposition.
Specifically, in the embodiment of the present invention according to three kinds of time scales, can use FFT respectively to actual load data with
And Power Plant go out force data carry out frequency domain decomposition, i.e., using FFT carry out Fast Fourier Transform (FFT), by actual load data with
And the force data that goes out of Power Plant is respectively converted into frequency domain data, and carries out frequency domain decomposition to frequency domain data.
In the embodiment of the present invention, since FFT can be easily achieved inverse transformation, so carrying out frequency domain point using FFT herein
Solution can make the verifying of subsequent evaluation method feasibility more convenient quick.
On the basis of the above embodiments, the balancing the load merit rating side of the Power Plant provided in the embodiment of the present invention
Method, the power output for obtaining the actual load data in default Grid and the Power Plant in the default Grid
Data specifically include:
Sampling period is set, the sampling period is based on, obtains the actual load data and the force data out.
Specifically, sampling can be first set when obtaining actual load data and force data out in the embodiment of the present invention
Period samples the force data that goes out of actual load data and Power Plant then according to the sampling period of setting.
In the embodiment of the present invention, the value in sampling period is the smaller the better.Preferably, the sampling period can be set to
Less than or equal to 1min, but it is not limited to this.
It is illustrated for being 1min by the sampling period, then the corresponding frequency domain section of peak regulation scale are as follows: be greater than 0 and less than 1/
15, the corresponding frequency domain section of ultra-short term scale are as follows: be more than or equal to 1/15 and be less than or equal to the corresponding frequency domain section of 1/5, AGC scale
Are as follows: it is greater than 1/5.
On the basis of the above embodiments, the balancing the load merit rating side of the Power Plant provided in the embodiment of the present invention
Method, the related coefficient specifically: Pearson correlation coefficients.
Specifically, in the embodiment of the present invention can by determine actual load data and out force data in each time ruler
The Pearson correlation coefficients between frequency domain components under degree, determine frequency domain of the actual load data under each time scale point
Amount and out linear dependence of the force data between the frequency domain components under each time scale, and then pass through Pearson correlation coefficients
The balancing the load ability of Power Plant under each time scale is evaluated in determination.Pearson correlation coefficients are bigger, indicate real
Border load data is in frequency domain components of the frequency domain components with force data out under corresponding time scale under corresponding time scale
Between linear dependence it is better, balancing the load ability of the Power Plant under corresponding time scale is better.It needs to illustrate
Only to be illustrated for determining Pearson correlation coefficients in the embodiment of the present invention, can also determine actual load data with
And other related coefficients of force data between the frequency domain components under each time scale out, as long as can determine that out actual load number
According in linear phase of the frequency domain components with force data out between the frequency domain components under each time scale under each time scale
Closing property.
On the basis of the above embodiments, the balancing the load merit rating side of the Power Plant provided in the embodiment of the present invention
Method, further includes:
By the actual load data and it is described go out frequency domain components of the force data under each time scale be converted to when
Domain component；
Based on the time domain component, the feasibility of the evaluation method is verified.
It specifically, can also be by the force data out of actual load data and Power Plant in per a period of time in the embodiment of the present invention
Between frequency domain components under scale be converted to time domain component, frequency domain point can be formed after judging the time domain component obtained after conversion synthesis
Initial data before solution, if it is possible to data of initial data or formation before forming frequency domain decomposition and original before frequency domain decomposition
Error between data within a preset range, i.e., it is believed that the balancing the load ability of the Power Plant provided in the embodiment of the present invention
Evaluation method be it is feasible, that is, demonstrate the feasibility of evaluation method.
As shown in Fig. 2, additionally providing a kind of bearing for Power Plant on the basis of the above embodiments, in the embodiment of the present invention
Lotus balanced capacity evaluation system, comprising: data acquisition module 21, frequency domain components determining module 22, related coefficient determining module 23
With evaluation module 24.Wherein,
Data acquisition module 21 is used to obtain actual load data and the default power grid area in default Grid
The force data out of Power Plant in domain；
Frequency domain components determining module 22 is for peak regulation scale, ultra-short term scale and automatic hair based on the Power Plant
Electric control AGC scale carries out frequency domain decomposition to the actual load data and the force data out respectively, determines the reality
Frequency domain components and the power output of the load data under the peak regulation scale, the ultra-short term scale and the AGC scale
Frequency domain components of the data under the peak regulation scale, the ultra-short term scale and the AGC scale；
Related coefficient determining module 23 is used for for the peak regulation scale, the ultra-short term scale and the AGC scale
In each time scale, based on frequency domain decomposition as a result, determine the actual load data and it is described go out force data every
The related coefficient between frequency domain components under one time scale；
Evaluation module 24 is used for based on the actual load data and the force data out under each time scale
Related coefficient between frequency domain components evaluates the balancing the load ability of the Power Plant under each time scale.
Specifically, the function of each module in the balancing the load merit rating system of the Power Plant provided in the embodiment of the present invention
It can be correspondingly that the technical effect of realization is also consistent with the process flow of each step in above method class embodiment,
This is repeated no more in the embodiment of the present invention.
As shown in figure 3, on the basis of the above embodiments, a kind of electronic equipment is additionally provided in the embodiment of the present invention, wrap
It includes: processor (processor) 301, memory (memory) 302, communication interface (Communications Interface)
303 and bus 304；Wherein,
The processor 301, memory 302, communication interface 303 complete mutual communication by bus 304.It is described to deposit
Reservoir 302 is stored with the program instruction that can be executed by the processor 301, and processor 301 is used to call the journey in memory 302
Sequence instruction, to execute method provided by above-mentioned each method embodiment, for example, S1 obtains the reality in default Grid
The force data out of border load data and the Power Plant in the default Grid；S2, the tune based on the Power Plant
Peak scale, ultra-short term scale and Automation generation control scale, respectively to the actual load data and the power output number
According to frequency domain decomposition is carried out, determine the actual load data in the peak regulation scale, the ultra-short term scale and the AGC ruler
Frequency domain components and the force data out under degree are under the peak regulation scale, the ultra-short term scale and the AGC scale
Frequency domain components；S3, for each time scale in the peak regulation scale, the ultra-short term scale and the AGC scale,
Determine the actual load data and the related coefficient of the force data between the frequency domain components under each time scale out；
S4, based on the actual load data and the phase relation of the force data between the frequency domain components under each time scale out
Number, evaluates the balancing the load ability of the Power Plant under each time scale.
Logical order in memory 302 can be realized by way of SFU software functional unit and as independent product pin
It sells or in use, can store in a computer readable storage medium.Based on this understanding, technical side of the invention
Substantially the part of the part that contributes to existing technology or the technical solution can be with the shape of software product in other words for case
Formula embodies, which is stored in a storage medium, including some instructions are used so that a calculating
Machine equipment (can be personal computer, server or the network equipment etc.) executes each embodiment the method for the present invention
All or part of the steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
On the basis of the above embodiments, a kind of non-transient computer readable storage medium is additionally provided in the embodiment of the present invention
Matter, the non-transient computer readable storage medium store computer instruction, and the computer instruction executes the computer
Method provided by above-mentioned each method embodiment, for example, S1, obtain actual load data in default Grid and
The force data out of Power Plant in the default Grid；S2, peak regulation scale, ultra-short term ruler based on the Power Plant
Degree and Automation generation control scale carry out frequency domain decomposition to the actual load data and the force data out respectively,
Determine frequency domain components of the actual load data under the peak regulation scale, the ultra-short term scale and the AGC scale,
And the frequency domain components of the force data under the peak regulation scale, the ultra-short term scale and the AGC scale out；S3,
For each time scale in the peak regulation scale, the ultra-short term scale and the AGC scale, the actual negative is determined
Lotus data and the related coefficient of the force data between the frequency domain components under each time scale out；S4 is based on the reality
Border load data and the related coefficient of the force data between the frequency domain components under each time scale out, to each time
The balancing the load ability of the Power Plant is evaluated under scale.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of balancing the load merit rating method of Power Plant characterized by comprising
Obtain the power output number of the actual load data in default Grid and the Power Plant in the default Grid
According to；
Peak regulation scale, ultra-short term scale and Automation generation control scale based on the Power Plant, respectively to the reality
Border load data and the force data out carry out frequency domain decomposition, determine the actual load data in the peak regulation scale, institute
State ultra-short term scale and frequency domain components under the AGC scale and it is described go out force data in the peak regulation scale, described super
Frequency domain components under short-term scale and the AGC scale；
For each time scale in the peak regulation scale, the ultra-short term scale and the AGC scale, the reality is determined
Border load data and the related coefficient of the force data between the frequency domain components under each time scale out；
Based on the actual load data and the correlation of the force data between the frequency domain components under each time scale out
Coefficient evaluates the balancing the load ability of the Power Plant under each time scale.
2. the balancing the load merit rating method of Power Plant according to claim 1, which is characterized in that described to be based on institute
The peak regulation scale, ultra-short term scale and Automation generation control scale for stating Power Plant, respectively to the actual load data
And the force data out carries out frequency domain decomposition, specifically includes:
Peak regulation scale, ultra-short term scale and Automation generation control scale based on the Power Plant, respectively to the reality
Border load data and the force data out carry out FFT frequency domain decomposition.
3. the balancing the load merit rating method of Power Plant according to claim 1, which is characterized in that described to obtain in advance
If the force data out of the actual load data in Grid and the Power Plant in the default Grid, specific to wrap
It includes:
Sampling period is set, the sampling period is based on, obtains the actual load data and the force data out.
4. the balancing the load merit rating method of Power Plant according to claim 3, which is characterized in that the sampling week
Phase is less than or equal to 1min.
5. the balancing the load merit rating method of Power Plant according to claim 1, which is characterized in that the phase relation
Number specifically: Pearson correlation coefficients.
6. the balancing the load merit rating method of Power Plant according to claim 1, which is characterized in that the peak regulation ruler
Degree specifically: the time range greater than 15min, the ultra-short term scale be specially be greater than 5min and less than or equal to 15min when
Between range, the AGC scale be specially be greater than 0 and be less than or equal to 5min time range.
7. the balancing the load merit rating method of Power Plant according to claim 1 to 6, which is characterized in that
Further include:
The actual load data and the frequency domain components of the force data under each time scale out are converted into time domain point
Amount；
Based on the time domain component, the feasibility of the evaluation method is verified.
8. a kind of balancing the load merit rating system of Power Plant characterized by comprising
Data acquisition module, for obtaining in actual load data and the default Grid in default Grid
Power Plant goes out force data；
Frequency domain components determining module, for peak regulation scale, ultra-short term scale and automatic generation control based on the Power Plant
AGC scale processed carries out frequency domain decomposition to the actual load data and the force data out respectively, determines the actual load
Frequency domain components and the out force data of the data under the peak regulation scale, the ultra-short term scale and the AGC scale
Frequency domain components under the peak regulation scale, the ultra-short term scale and the AGC scale；
Related coefficient determining module, for for every in the peak regulation scale, the ultra-short term scale and the AGC scale
One time scale, based on frequency domain decomposition as a result, determining the actual load data and the force data out in each time
The related coefficient between frequency domain components under scale；
Evaluation module, for based on the actual load data and the frequency domain of the force data under each time scale point out
Related coefficient between amount evaluates the balancing the load ability of the Power Plant under each time scale.
9. a kind of electronic equipment characterized by comprising
At least one processor, at least one processor, communication interface and bus；Wherein,
The processor, memory, communication interface complete mutual communication by the bus；
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program instruction,
To execute the balancing the load merit rating method such as Power Plant of any of claims 1-7.
10. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer instruction is stored up, the computer instruction makes the computer execute such as power plant's machine of any of claims 1-7
The balancing the load merit rating method of group.
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