CN107657543A - User power utilization load efficiency interactive system based on big data - Google Patents
User power utilization load efficiency interactive system based on big data Download PDFInfo
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- CN107657543A CN107657543A CN201710744699.6A CN201710744699A CN107657543A CN 107657543 A CN107657543 A CN 107657543A CN 201710744699 A CN201710744699 A CN 201710744699A CN 107657543 A CN107657543 A CN 107657543A
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- 238000004134 energy conservation Methods 0.000 claims description 22
- 238000007689 inspection Methods 0.000 claims description 12
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
Abstract
The present invention relates to a kind of user power utilization load efficiency interactive system based on big data, including：Master server and positioned at the multiple terminal systems of user side, each terminal system further comprises receiving terminal, communication terminal and the multiple sensors being connected with communication terminal；Wherein, master server is connected with multiple communication terminals and receiving terminal；Sensor is used for the power load data for gathering electrical equipment, and power load is transferred into communication terminal；Communication terminal by power load data assembling into power load matrix, and by power load Transfer-matrix to master server；Master server is used to, according to power load matrix, calculate and obtain feedback result, and feedback result is sent into receiving terminal；Receiving terminal is used for the feedback result for receiving master server transmission, and shows feedback result.
Description
Technical field
The present invention relates to big data analysis field, more particularly to the user power utilization load efficiency interaction system based on big data
System.
Background technology
With the growth of highly energy-consuming trade production capacity, the life requirement that level of economic development elevator belt comes stimulates, progressively
Expose a series of problems including power consumption efficiency including low.In fact, every profession and trade and resident's energy conservation potential are huge, power demand
Side energy efficiency management is well worth doing.A wide range of Resource by Utilizing Advanced Technologies research and practicality, promote the use of efficient section in dsm
Energy equipment improves power consumption efficiency, will not only reduce electric quantity consumption, brings considerable energy-saving efficiency and economic benefit, promotes energy-conservation to subtract
Row, power network safety operation level will be also effectively improved, will be had great importance.In the prior art, although Utilities Electric Co.'s weight
Depending on the reducing energy consumption of power supply-distribution system, such as matched somebody with somebody using energy-economic transformer, increase power supply line footpath, installation reactive power compensator, increase
Varying capacity, the measure such as load transfer is carried out, but due to information exchange relation being not present between supply and demand so that Generation Side can only be by
The dynamic variation according to load is adjusted to ensure that the Real-time Balancing of supply and demand, lacks the means of pro-active intervention energy-conservation.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of user power utilization load efficiency based on big data to interact system
System, including：Master server and positioned at the multiple terminal systems of user side, each terminal system further comprise receiving terminal, communication
Terminal and the multiple sensors being connected with communication terminal；Wherein, master server connects with multiple communication terminals and receiving terminal
Connect；Sensor is used for the power load data for gathering electrical equipment, and power load is transferred into communication terminal；Communication terminal will
Power load data assembling is into power load matrix, and by power load Transfer-matrix to master server；Master server is used for root
According to power load matrix, calculate and obtain feedback result, and feedback result is sent to receiving terminal；Receiving terminal is used to receive master
The feedback result that server is sent, and show feedback result.
By means of the invention it is possible to further to improve efficiency, promote electric power resource to distribute rationally, ensure electricity consumption
Order.
Brief description of the drawings
Fig. 1 is the structure chart of the efficiency interactive system of the present invention；
Fig. 2 is the flow chart of the calculating feedback result of the present invention.
In figure, S represents sensor (Sensor).
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made further with reference to accompanying drawing
It is described in detail.This description is to describe specific implementation consistent with the principles of the present invention by way of example, and not limitation
Mode, the description of these embodiments is detailed enough, to enable those skilled in the art to put into practice the present invention, is not being taken off
Other embodiment can be used in the case of from scope and spirit of the present invention and can change and/or replace each key element
Structure.Therefore, the following detailed description should not be understood from restrictive, sense.
As shown in figure 1, according to the user power utilization load efficiency interactive system based on big data of the present invention, including：Main clothes
Be engaged in device and positioned at the multiple terminal systems of user side, each terminal system further comprise receiving terminal, communication terminal and with it is logical
Believe multiple sensors of terminal connection；Wherein, master server is connected with multiple communication terminals and receiving terminal.
According to the present invention, sensor is used to gather the power load data of electrical equipment, and power load is transferred to logical
Believe terminal.Communication terminal gives power load data assembling to main service into power load matrix, and by power load Transfer-matrix
Device.Communication terminal is only responsible for the simple assembling and transmission of data, so as to ensure treatment effeciency, and can be implemented as being not required to
The terminal of display device is wanted, saves accommodation space.
According to the present invention, master server is used for according to power load matrix, calculates and obtains feedback result, and by feedback result
It is sent to receiving terminal.Receiving terminal is the terminal with display device or is connected to the terminal of display device, for receiving
The feedback result that master server is sent, and show feedback result.
According to the present invention, communication terminal and receiving terminal can be implemented as a terminal.It is preferable that communication terminal and
Receiving terminal is two different terminals, to ensure the processing of communication terminal and efficiency of transmission.
According to the present invention, master server further comprises processor and storage medium, and storage medium is stored with computer journey
Sequence, computing device computer program calculate the following steps for obtaining feedback result to realize, feedback result is fed back including inspection
As a result with energy-conservation feedback result.As shown in Fig. 2 the step specifically includes：
Step S100, obtain the user power utilization matrix of loadings of present communications terminal transmission
Wherein, umijFor user i-th (i value be 1 arrive m-1) big load electrical equipment at j-th (j value be 1 arrive n)
Between power load in the cycle, ummjFor user all Smaller load electrical equipments j-th of week (j value be 1 arrive n) time
Power load in phase.
According to the present invention, the implication of term " user " is specific electric power monitoring region, and the monitored area can be specific
Residential building region, specific electricity consumption main body (such as school, hospital, enterprise) etc..Big load electrical equipment exceedes for power load
The electrical equipment of specific threshold, such as transformer etc..Accordingly, Smaller load electrical equipment is power load less than specific threshold
Electrical equipment.According to the present invention, the differentiation of big load and Smaller load has been carried out for the electrical equipment of user, has been used for big load
Electric equipment, power load is individually calculated, for Smaller load electrical equipment, calculate the synthesis of power load, it is big so as to take into account
The electricity consumption situation of load and Smaller load electrical equipment.
According to the present invention, according to different types of electrical equipment, the time cycle can be implemented as：Day, week, the moon, season, year
Deng.However, it is preferred to be embodied as：Day, week, moon etc..
Step S200, according to user power utilization matrix of loadings UMat computing device power load vector DVec=[dv1,
dv2,...,dvm-1], wherein,L value arrives m-1, i.e. dv for 1lFor corresponding (example of foregoing n time cycle
Such as the l-th) power load of big load electrical equipment in Umat.
Further, by comparing equipment power load vector DVec and standard power load vector SVec=[sv1,
sv2,...,svm-1], to generate inspection feedback result.Wherein, the sv in standard power load vector SVeclFor with dvlIt is corresponding
The standard power load of big load electrical equipment.
According to the present invention it is possible to obtain SVec using the means of a variety of prior arts.Preferably, communication terminal is used in assembling
While the power load matrix U mat of family, the electrical equipment ID lists of the big load electrical equipment of user are sent to main clothes in the lump
Business device.Master server further comprises database, wherein electrical equipment ID and its corresponding standard power load are previously stored with,
According to dvlCorresponding electrical equipment ID is retrieved, i.e., can obtain corresponding standard power load svl。
According to the present invention, " standard " in standard power load is determined according to one or more of herein below：Law, method
Rule, regulations, planning, industrial policy, industry access condition；Factory, factory building, technique, equipment, equipment and facility energy-saving design are related
Standards and norms；Product energy consumption limit correlation standard；Terminal electricity consumption product, equipment and facility energy efficiency market and efficiency etc.
Level standard；Energy-saving monitoring and testing standard；Equipment and facility economical operation standard；Design standard for energy efficiency of buildings and specification；It is international
Energy-saving effect measurement and certification code (IPMVP), energy management and energy measurement utensil, which are matched somebody with somebody, comments standby standard；Energy consumption calculation, energy
The universal standard and the fire protection technologies such as balance, rational utilization of electricity evaluation；Industry advanced international level and the world belonging to project is advanced
It is horizontal；Project related data that project feasibility studies are reported and construction unit provides etc..When " standard " changes, such as
Some area perform standard from the minimum standard of legal provisions bring up to the standard of international most advanced level when, renewal can be passed through
Standard power load corresponding to the corresponding electrical equipment of master server so that later retrieval obtain standard power load to
Amount SVec is updated.
According to the present invention, if any dvlIt is no more than corresponding svl, then the inspection feedback result in the step is
None (expression does not need inspection)；If one or more dvlMore than corresponding svl, then the inspection feedback result in the step
Including { quantity, electrical equipment ID lists }, wherein quantity is one or more dvlCorresponding big load electrical equipment it is total
Number, electrical equipment ID lists are one or more dvlThe unique mark of corresponding big load electrical equipment.
According to the present invention, further, master server can also use standard corresponding to electrical equipment ID in database
The renewal time of electric load also serves as the terminal system that inspection feedback result is sent to user, enables a user to judge to be somebody's turn to do
Whether non-compliant electrical equipment, which needs, is changed.
In step s 200, by user power utilization matrix of loadings Umat processing, being born it can be found that not meeting electricity consumption
The big load electrical equipment of lotus standard, and prompt the user with and carry out inspection maintenance or substitute to upgrade so that the electrical equipment exists
Safeguard or upgrading after meet with electric standard, reach the target of energy-saving and emission-reduction.
According to the present invention, in one embodiment, when judging feedback result in step S200 for None, master server is recognized
It is all big load electrical equipments all in critical field, now master server can terminate computer program, no longer enter
Row subsequent step.
According to the present invention, in a further advantageous embodiment, when judging feedback result in step S200 for None, main clothes
Although business device thinks all big load electrical equipment all in critical field, the summation of its power load still may
More than energy-conservation forecast model, such as each big load electrical equipment may be all in standard max, or Smaller load electrical equipment
Summation it is larger situations such as, therefore continue to perform subsequent step.
Step S300, power load total amount is calculated according to user power utilization matrix of loadings UMatIf
Usum ＞ ω * Psum, then perform step S400；If Usum≤ω * Psum, then generation energy-conservation feedback result None (tables
Show and do not need extra energy-efficient treatment), terminate the operation of computer program；Wherein, PSum is to be calculated according to energy-conservation forecast model
Energy-conservation with power load, ω is surveyed be empirical coefficient, value is 1 to 1.2.
According to the present invention, energy-conservation forecast model can be implemented as can (simple examples be for example according to the feature of user
User is iron and steel enterprise, some school district that annual crude steel yield is 1,000,000 tons or user is university, and school district area is 1200
Mu, in school, teaching and administrative staff be 3000 people, the people of students 10000 etc.) predict user power load total amount forecast model.Energy-conservation
Forecast model can use any energy-conservation forecast model of the prior art that those skilled in the art can be known.
According to the present invention, according to different part throttle characteristics, energy-conservation forecast model (can use algebraically side using static models
Journey describes the characteristic of load) and/or dynamic model (characteristic that load is described using the differential equation or state equation).It is static
Load model applies in general to load based on static component, the introducing that needs Load flow calculation etc..Static models are mainly power letter
Exponential model, power function model is all suitable for active power and reactive power, it is necessary to which the parameter asked for is few, and model accuracy is high.Dynamically
Load model includes situations such as a large amount of induction conductivities, the analysis of system break-down and calculating, idle control suitable for load.It is dynamic
States model is also known as input/output model (I/O models) using non-mechanism dynamic model, and the model accompanies in system identification theory,
This model asks for needing condition less, it is thus only necessary to the overall outer characteristic of the load under some way, that is, in the fortune
Input-output characteristic under line mode.
Step S400, time power load vector T Vec=[tv is calculated according to user power utilization matrix of loadings UMat1,
tv2,...,tvn], wherein,hvlFor with tvlHistory power load in the corresponding time cycle；K value is
1 arrives n.Compare time power load vector T Vec and history power load vector HVec=[hv1,hv2,...,hvn], generation section
Energy feedback result, energy-conservation feedback result include { TVec, HVec }.Wherein, history power load vector HVec is and active user
The same time cycle in meet energy-conservation forecast model history power load vector average.
In step S300 and S400, mould is predicted according to energy-conservation when master server judges that the power load total amount of user exceedes
When the power load amount of type prediction is more, current power load and the comparing result of history power load are sent to user, is prompted
User carries out energy-efficient treatment.
According to the present invention, feedback result also includes feedback result of avoiding the peak hour, and computing device computer program is calculated with realizing
Feedback result is obtained, it is further comprising the steps of：
Step S500, according to time power load vector T Vec and overall power load vector WVec=[wv1,wv2,...,
wvn], generate feedback result of avoiding the peak hour.Wherein overall power load vector WVec is (such as multiple city groups, list in big region
Individual city, multiple exploitation sections, larger development zone or the larger populated area etc. in city) in corresponding time cycle
Power load.
According to the present invention, if δ≤D, then it is assumed that the trend difference of the power load of user and overall power load is little,
Do not use electricity in off-peak hours, i.e. the power load of user is not avoided the peak hour, and feedback result of now avoiding the peak hour includes { TVec, WVec }；If δ
＞ D, then it is assumed that the trend difference of the power load of user and overall power load is larger, i.e. the power load of user has carried out mistake
Peak.
Wherein, D is predefined threshold value,
By step S500, user can " peak load shifting ", increasing productivity rate and equipment operating efficiency, slow down power system
Construction investment.For example, user can adjust load according to market price signal, dispatch command etc., by cutting down or shifting peak
The load of period reaches the effect of peak load shifting, improves rate of load condensate and the operational efficiency of power equipment, is ensureing the base of reliability
On plinth, delay the enlarging and upgrading of system.
According to the present invention, in the case of feedback result is None, display feedback result is the form by flowing captions
Show feedback result；In the case of feedback result is not None, display feedback result is to be shown by contrasting the form of chart
Feedback result.Preferably, the abscissa for contrasting chart is the time cycle, and ordinate is power load.
According to the present invention, contrast chart, which can use, includes tendency chart, line chart, block diagram, radar map, three-dimension curved surface
The diversified forms such as figure, mosaic figure.Moreover, all graphic results in contrast chart can export.
In addition, according to disclosed specification of the invention, other realizations of the invention are for those skilled in the art
Significantly.The various aspects of embodiment and/or embodiment can be used for the system of the present invention individually or with any combinations
In method.Specification and example therein should only be regarded solely as exemplary, of the invention actual range and spirit by appended
Claims represent.
Claims (9)
- A kind of 1. user power utilization load efficiency interactive system based on big data, it is characterised in that including：Master server and it is located at The multiple terminal systems of user side, each terminal system further comprise receiving terminal, communication terminal and are connected with communication terminal Multiple sensors；Wherein, master server is connected with multiple communication terminals and receiving terminal；The sensor is used for the power load data for gathering electrical equipment, and power load is transferred into communication terminal；The communication terminal gives power load data assembling to main service into power load matrix, and by power load Transfer-matrix Device；The master server is used to, according to power load matrix, calculate and obtain feedback result, and feedback result is sent into reception Terminal；The receiving terminal is used for the feedback result for receiving master server transmission, and shows feedback result；The master server further comprises processor and storage medium, and the storage medium is stored with computer program, described Computer program described in computing device calculates the following steps for obtaining feedback result to realize, the feedback result includes inspection Feedback result and energy-conservation feedback result：Step S100, obtain the user power utilization matrix of loadings of present communications terminal transmission Wherein, umijFor user i-th (i value be 1 arrive m-1) big load electrical equipment at j-th (j value be 1 arrive n) Between power load in the cycle, ummjFor user all Smaller load electrical equipments j-th of week (j value be 1 arrive n) time Power load in phase；Step S200, according to user power utilization matrix of loadings UMat computing device power load vector DVec, compare equipment electricity consumption and bear Lotus vector DVec and standard power load vector SVec, generate inspection feedback result；Step S300, power load total amount USum is calculated according to user power utilization matrix of loadings UMat；If Usum ＞ ω * Psum, So perform step S400；If Usum≤ω * Psum, then generation energy-conservation feedback result, terminate the computer program Operation；Wherein, the PSum is that the energy-conservation calculated according to energy-conservation forecast model surveys power load, and ω is empirical coefficient；Step S400, time power load vector T Vec is calculated according to user power utilization matrix of loadings UMat, compares time electricity consumption and bears Lotus vector T Vec and history power load vector HVec, generation energy-conservation feedback result；The HVec is identical with active user The history power load vector average for meeting energy-conservation forecast model in time cycle.
- 2. user power utilization load efficiency interactive system according to claim 1, it is characterised in that the equipment power load Vector is DVec=[dv1,dv2,...,dvm-1], the standard power load vector is SVec=[sv1,sv2,...,svm-1]；Wherein,svlFor with dvlThe standard power load of corresponding big load electrical equipment；L value arrives for 1 m-1。
- 3. user power utilization load efficiency interactive system according to claim 2, it is characterised in that：If any dvlIt is no more than corresponding svl, then (representing need not for None for the inspection feedback result in step S200 Inspection)；If one or more dvlMore than corresponding svl, then the inspection feedback result in step S200 includes { quantity, electricity consumption Device id list }, wherein the quantity is one or more dvlThe sum of corresponding big load electrical equipment, the electricity consumption Device id list is one or more dvlThe unique mark of corresponding big load electrical equipment.
- 4. user power utilization load efficiency interactive system according to claim 1, it is characterised in that the power load total amount
- 5. user power utilization load efficiency interactive system according to claim 4, wherein, ω value is 1 to 1.2.
- 6. user power utilization load efficiency interactive system according to claim 4, wherein, the energy-saving reverse in the step S300 Feedback result is None (expression does not need extra energy-efficient treatment).
- 7. user power utilization load efficiency interactive system according to claim 4, it is characterised in that the time power load Vector T Vec=[tv1,tv2,...,tvn]；History power load vector HVec=[hv1,hv2,...,hvn]；Wherein,hvlFor with tvlHistory power load in the corresponding time cycle；K value arrives n for 1.
- 8. user power utilization load efficiency interactive system according to claim 7, the energy-conservation feedback knot in the step S400 Fruit includes { TVec, HVec }.
- 9. according to claim 1-8 any described user power utilization load efficiency interactive system, it is characterised in that for feedback As a result it is None situation, the display feedback result is to show feedback result by flowing the form of captions；Tied for feedback Fruit is not None situation, and the display feedback result is to show feedback result by contrasting the form of chart.
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| US20150288182A1 (en) * | 2014-01-24 | 2015-10-08 | International Business Machines Corporation | Generating electric substation load transfer control parameters |
| CN104281915A (en) * | 2014-09-25 | 2015-01-14 | 国家电网公司 | Method for assessing performance of interruptible load participating in electric system standby market |
| CN104700218A (en) * | 2015-03-17 | 2015-06-10 | 四川大学 | Method and system for confirming power grid subarea number and power grid subarea |
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Application publication date: 20180202 |