CN106469420A - Electric energy consumption evaluation methodology and evaluation system - Google Patents
Electric energy consumption evaluation methodology and evaluation system Download PDFInfo
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Abstract
The present invention discloses a kind of electric energy consumption evaluation methodology, comprises：Set up destination layer, the evaluation layer under destination layer, and evaluate the evaluation points under layer；Destination layer is the consumption index；The evaluation number that evaluation layer comprises has electric energy value density, electric energy substitution degree and user's participation；Set up electric energy value density, the electric energy substitution degree and user's participation each mathematical model of evaluation points and weight coefficient；According to weight coefficient, electric energy value density, electric energy substitution degree are added with the desired value of user's participation and respective evaluation points, the bottom-up consumption index being successively calculated destination layer.The present invention combines the many factors such as electric energy value density, electric energy substitution degree and user's participation, obtain city electric energy green consumption index, be conducive to comprehensively and visually reflecting city electric energy green consumption situation, also a kind of New Century Planned Textbook will be provided for city electric energy Green Development evaluation, being that city electric energy Green Development is theoretical is laid the foundation with appraisement system research.
Description
Technical field
The present invention relates to a kind of city electric energy assessment technique is and in particular to a kind of electric energy consumption evaluation methodology and evaluation are
System.
Background technology
Electric power, as the most widely used energy, is in new green industry revolution tide, is Ecological Civilization Construction
Important participant, even more reach basis and the key of target, its attribute is from the single economic attribution of tradition to environment, economy
The complex attribute transition taking into account with social three.Government wishes, on the premise of guaranteeing energy security, to economize on resources, reduce row
Put, Environment control, accomplish that economic development and environmental conservation are coordinated to enter altogether；Electricity power enterprise wishes energy-conservation on the premise of unit safety
Consumption reduction, full sending out are surfed the Net, and accomplish the doulbe-sides' victory of economic benefit and social benefit；Power grid enterprises wish, on the premise of the stabilization of power grids, to replace
Generation other energy simultaneously obtains more high profit；Consumer intentionally gets abundance, cheap, cleaning, friendly supply of electric power, is constantly lifted
Quality of the life.Electric power is worth and is also expedited the emergence of out to clean, is efficiently characterized with coordination by the sufficient Lycoperdon polymorphum Vitt oriented value of tradition power supply
Electric energy the green value demand, green electric power supply, is to enjoy popular confidence.
Using conventional electric power it is meant that discharging more greenhouse gases and pollutant.Using green electric power supply it is meant that enjoying
Pure and fresh air and the water of cleaning.Electric energy Green Development is actually consumer and provides the green energy resource selecting to environmental beneficial
The chance of consumption.
At present it is proposed that " electric energy green " concept, client is encouraged to consume green electricity, guiding people set up green energy consumption
Idea, promotes energy Internet Construction further, promotes cleaning to substitute and substitutes with electric energy.
Electric energy substitutes one of the important means as electric energy consumption to Green Transformation, for building with security developments, efficiently
Development, Clean Development are the modern energy security system of target, promote Ecological Civilization Construction to have great strategic significance comprehensively.Electricity
Power is the important foundation industry involving the interests of the state and the people, electric power development and national development and people's welfare tight association.Actively create
New forms of energy consumption mode, electric energy of going ahead in a down-to-earth manner substitutes work in every, improves constantly electric energy and accounts for final energy consumption proportion, for pushing away
Dynamic social energy conservation reduces discharging, and alleviates city haze puzzlement, promotes the existing realistic meaning of China's energy sustainable development, is also a kind of reason
Innovation in thought.
From existing research, have no patent city electric energy consumption evaluated based on green consumption idea or other public affairs
Open data, the index system constructed by the existing evaluation to electric energy consumption is not with green consumption for guiding.Therefore, how to be based on
Green consumption theory, carries out overall merit to certain city electric energy consumption, need to study further.
Content of the invention
The present invention provides a kind of electric energy consumption evaluation methodology and evaluation system, promotes electric energy green consumption, ensures safety, high
Effect, the electric energy of cleaning use and develop.
For achieving the above object, the present invention provides a kind of electric energy consumption evaluation methodology, is characterized in, the method comprises：
S1, set up electric energy efficiency assessment indicator system, index system comprises：Evaluation layer under destination layer, destination layer, and evaluate layer
Under evaluation points；Destination layer is the consumption index；Evaluate the evaluation number that comprises of layer have electric energy value density, electric energy substitution degree and
User's participation；
S2, set up the mathematical model of the respective evaluation points of electric energy value density, electric energy substitution degree and user's participation, according to impact
Degree determines the weight coefficient of electric energy value density, electric energy substitution degree and user's participation and its respective evaluation points；
S3, according to the mathematical model of electric energy value density, electric energy substitution degree and user's participation and respective evaluation points respectively
Go out desired value, according to weight coefficient by the finger of electric energy value density, electric energy substitution degree and user's participation and respective evaluation points
Scale value is added, the bottom-up consumption index being successively calculated destination layer.
The evaluation points of above-mentioned electric energy value density comprise：Energy consumption accounting and electricity consumption in power supply line loss per unit, per GDP
Coefficient of elasticity；
Power supply line loss per unit=（Total delivery-actual power consumption）/ total delivery；
Electric energy consumption amount/per GDP total energy consumption * 100% in energy consumption accounting=per GDP in per GDP；
Power consumption flexible coefficient=power consumption rate of increase/urban economy rate of increase（GDP growth rate）.
The evaluation points of above-mentioned electric energy substitution degree comprise：Using electricity instead of coal development degree, replacing oil by electricity development degree, with electric generation
Power consumption accounting in gas development degree and energy consumption；
The coal-fired usage amount that using electricity instead of coal development degree=electric boiler is reduced/（Coal-fired usage amount+same period that electric boiler is reduced
Coal-burning boiler fire coal usage amount）*100%；
Replacing oil by electricity development degree=（Nearly 1 year charging electric vehicle amount-upper one year charging electric vehicle amount）/ upper one year is electronic
Automobile charge volume * 100%；
With electricity for gas development degree=（Nearly 1 year electrical water heater electric amount-upper one year electrical water heater electric amount）/ upper one year electric heating
Hydrophone power consumption * 100%；
Power consumption accounting=local electric energy consumption total amount/indigenous energy total amount consumed * 100% in energy consumption.
The evaluation points of above-mentioned user's participation comprise：Demand-side participates in peak-frequency regulation capacity by electricity accounting, user and accounts for
Accounting in social total electricity of total peak-frequency regulation capacity ratio, tou power price and Critical Peak Pricing industry electricity and sale of electricity business green
Electric power subscribes electricity accounting；
Demand-side by electricity accounting=（Typical interruptible load time day interruptible load *）/ typical day total electricity consumption * 100%；
User participates in peak-frequency regulation capacity and accounts for total peak-frequency regulation capacity ratio=local user participating in peak-frequency regulation capacity/locally total
Peak-frequency regulation capacity * 100%；
Accounting=tou power price in social total electricity of tou power price and Critical Peak Pricing industry electricity and Critical Peak Pricing industry electricity
Amount/social total electricity * 100%；
Sale of electricity business's green electric power supply is subscribed electricity accounting and is referred to refer to the ratio shared by electric power Green electricity that sale of electricity business is bought.
Above-mentioned decision weight coefficient adopts subjective weights model, Objective Weight model or integrated tax power model.
Above-mentioned S3 comprises：
Finger is drawn respectively according to the mathematical model of evaluation points respective under electric energy value density, electric energy substitution degree and user's participation
Scale value；
The desired value of each evaluation points under electric energy value density, electric energy substitution degree and user's participation is normalized,
Its result is made to be the number between 0-1；
Desired value through normalized evaluation points is added according to weight coefficient and obtains electric energy value density, electric energy substitution degree
Desired value with user's participation；
The desired value of electric energy value density, electric energy substitution degree and user's participation is normalized so as to result is
Number between 0-1；
To be added according to weight coefficient with the desired value of user's participation through normalized electric energy value density, electric energy substitution degree
Obtain the consumption index.
A kind of electric energy consumption evaluation system, is characterized in, this system comprises：Evaluation layer under destination layer, destination layer, and comment
Evaluation points layer under valency layer；
Destination layer is consumption index evaluation module；
Evaluate electric energy value density evaluation module, electric energy substitution degree evaluation module and the use that layer comprises to connect expense index assessment module
Family participation evaluation module；
The electric energy substitution degree that electric energy value density that electric energy value density evaluation module draws, electric energy substitution degree evaluation module draw
The desired value of the user's participation drawing with user's participation evaluation module exports to consumption index evaluation module, and the consumption index is commented
Electric energy value density, electric energy substitution degree are added with the desired value of user's participation and show that consumption refers to according to weight coefficient by valency module
Number.
It is connected with power supply line loss per unit computing module, energy consumption accounts in per GDP under above-mentioned electric energy value density evaluation module
Than computing module and power consumption flexible coefficient computing module.
It is connected with using electricity instead of coal development degree computing module, replacing oil by electricity development under above-mentioned electric energy substitution degree evaluation module
Degree computing module, with electricity for power consumption accounting computing module in gas development degree computing module and energy consumption.
It is connected with Demand-side under above-mentioned user's participation evaluation module and participate in peak regulation by electricity accounting computing module, user
Frequency regulation capacity accounts for total peak-frequency regulation capacity ratio computing module, tou power price and Critical Peak Pricing industry electricity in social total electricity
Accounting computing module and sale of electricity business's green electric power supply subscribe electricity accounting computing module.
Electric energy consumption evaluation methodology of the present invention and evaluation system are compared with the power consumption statistical technique of prior art, and it is excellent
Point is, the present invention combines the many factors such as electric energy value density, electric energy substitution degree and user's participation, obtains city electric energy
Green consumption index, is conducive to comprehensively and visually reflecting city electric energy green consumption situation, also will send out for city electric energy green
Valency of evaluating by exhibit provides a kind of New Century Planned Textbook, and being that city electric energy Green Development is theoretical is laid the foundation with appraisement system research.
Brief description
Fig. 1 is the flow chart of electric energy consumption evaluation methodology.
Specific embodiment
Below in conjunction with accompanying drawing, further illustrate the specific embodiment of the present invention.
As shown in figure 1, being a kind of embodiment of electric energy consumption evaluation methodology, the method includes the steps of：
S1, as shown in table 1, sets up electric energy efficiency assessment indicator system, index system comprises：Evaluation under destination layer, destination layer
Layer, and evaluate the evaluation points under layer；Destination layer is the consumption index；Evaluate the evaluation number that comprises of layer have electric energy value density,
Electric energy substitution degree and user's participation.
The evaluation points of electric energy value density comprise：Energy consumption accounting and electricity consumption elasticity in power supply line loss per unit, per GDP
Coefficient.
The evaluation points of electric energy substitution degree comprise：Using electricity instead of coal development degree, replacing oil by electricity development degree, sent out for gas with electricity
Power consumption accounting in exhibition degree and energy consumption.
The evaluation points of user's participation comprise：Demand-side participates in peak-frequency regulation capacity by electricity accounting, user and accounts for total tune
Accounting in social total electricity of peak frequency regulation capacity ratio, tou power price and Critical Peak Pricing industry electricity and sale of electricity business's green electric power supply
Subscribe electricity accounting.
Table 1 electric energy efficiency assessment indicator system table
S2, set up the mathematical model of the respective evaluation points of electric energy value density, electric energy substitution degree and user's participation, according to impact
Degree determines the weight coefficient of electric energy value density, electric energy substitution degree and user's participation and its respective evaluation points.
S2.1, founding mathematical models.
The mathematical model of the evaluation points of electric energy value density is as follows：
Power supply line loss per unit=（Total delivery-actual power consumption）/ total delivery；
Electric energy consumption amount/per GDP total energy consumption * 100% in energy consumption accounting=per GDP in per GDP；
Power consumption flexible coefficient=power consumption rate of increase/urban economy rate of increase（GDP growth rate）.
The mathematical model of the evaluation points of electric energy substitution degree is as follows：
The coal-fired usage amount that using electricity instead of coal development degree=electric boiler is reduced/（Coal-fired usage amount+same period that electric boiler is reduced
Coal-burning boiler fire coal usage amount）*100%；
Replacing oil by electricity development degree=（Nearly 1 year charging electric vehicle amount-upper one year charging electric vehicle amount）/ upper one year is electronic
Automobile charge volume * 100%；
With electricity for gas development degree=（Nearly 1 year electrical water heater electric amount-upper one year electrical water heater electric amount）/ upper one year electric heating
Hydrophone power consumption * 100%；
Power consumption accounting=local electric energy consumption total amount/indigenous energy total amount consumed * 100% in energy consumption.
The mathematical model of the evaluation points of user's participation is as follows：
Demand-side by electricity accounting=（Typical interruptible load time day interruptible load *）/ typical day total electricity consumption * 100%；
User participates in peak-frequency regulation capacity and accounts for total peak-frequency regulation capacity ratio=local user participating in peak-frequency regulation capacity/locally total
Peak-frequency regulation capacity * 100%；
Accounting=tou power price in social total electricity of tou power price and Critical Peak Pricing industry electricity and Critical Peak Pricing industry electricity
Amount/social total electricity * 100%；
Sale of electricity business's green electric power supply is subscribed electricity accounting and is referred to refer to the ratio shared by electric power Green electricity that sale of electricity business is bought.
S2.2, set up weight coefficient.Determine that weight coefficient adopts subjective weights model, Objective Weight model or integrated tax power
Model.
Subjective weights model adopts analytic hierarchy process (AHP), analytic hierarchy process (AHP) be Univ. of Pittsburgh professor A.L.Saaty in
A kind of systematic analytic method that 20 century 70s propose, it combines quantification and qualification, the policy-making thought mistake of simulation people
Journey, have clear thinking, method easy, widely applicable, systemic strong the features such as, be analysis multiple target, multifactor, multiple criteria
The powerful of complex large system.The suitability in view of analytic hierarchy process (AHP) is extensive, and the intelligent grid list attribute management of this chapter is commented
Subjective weights model in valency model is all using the method.
For the selection of Objective Weighting, need to consider the feature of different evaluation index system and different tax power method
Characteristic, using adaptable Objective Weighting.For the Objective Weight model of electric energy Green Index System, this enforcement
Example uses entropy assessment.The advantage of entropy assessment be completely from the dispersion degree of data itself to define its data value and
Weight, relatively objective.
Model is weighed in integrated tax：In the face of single integrated evaluation methodology deficiency, in order to maximize favourable factors and minimize unfavourable ones, improve evaluate level and
Precision, the united application of evaluation methodology becomes the important research direction in one of overall merit field." combination evaluation methods " just
It is the combination by various methods, the effect learnt from other's strong points to offset one's weaknesses can be reached.Combination to single evaluation method, can comment for single
The flexible strategy of valency method are combined, and also the evaluation ranking results of single evaluation method can be combined.In other words, can be by combination evaluation
Method is divided into " combination of weight coefficient " and " combining of evaluation result ".
S3, divided according to the mathematical model of electric energy value density, electric energy substitution degree and user's participation and respective evaluation points
Do not draw desired value, according to weight coefficient by electric energy value density, electric energy substitution degree and user's participation and respective evaluation points
Desired value be added, the bottom-up consumption index being successively calculated destination layer.
S3.1, the mathematical model according to evaluation points respective under electric energy value density, electric energy substitution degree and user's participation
Draw desired value respectively；
S3.2, the desired value of each evaluation points under electric energy value density, electric energy substitution degree and user's participation is normalized
Process so as to result is the number between 0-1；
S3.3, by through normalized evaluation points desired value according to weight coefficient be added obtain electric energy value density, electric energy
Substitution degree and the desired value of user's participation；
S3.4, the desired value of electric energy value density, electric energy substitution degree and user's participation is normalized so as to result
It is the number between 0-1；
S3.5, by the desired value through normalized electric energy value density, electric energy substitution degree and user's participation according to weight system
Number addition obtains the consumption index.
The invention also discloses a kind of this system of electric energy consumption evaluation system comprises：Evaluation layer under destination layer, destination layer,
And the evaluation points layer under evaluation layer.
Destination layer is consumption index evaluation module.
Evaluate electric energy value density evaluation module, the electric energy substitution degree evaluation module that layer comprises to connect expense index assessment module
With user's participation evaluation module.
The electric energy that electric energy value density that electric energy value density evaluation module draws, electric energy substitution degree evaluation module draw replaces
The desired value of user's participation that Dai Du and user's participation evaluation module draw exports to consumption index evaluation module, and consumption refers to
Electric energy value density, electric energy substitution degree and the desired value of user's participation are added according to weight coefficient and draw and disappear by number evaluation modules
Take index.
It is connected with power supply line loss per unit computing module, energy consumption accounting calculates in per GDP under electric energy value density evaluation module
Module and power consumption flexible coefficient computing module.
It is connected with using electricity instead of coal development degree computing module, replacing oil by electricity development degree meter under electric energy substitution degree evaluation module
Calculate module, with electricity for power consumption accounting computing module in gas development degree computing module and energy consumption.
It is connected with Demand-side under user's participation evaluation module and participate in peak-frequency regulation appearance by electricity accounting computing module, user
Amount accounts for total peak-frequency regulation capacity ratio computing module, the tou power price and Critical Peak Pricing industry electricity accounting in social total electricity
Computing module and sale of electricity business's green electric power supply subscribe electricity accounting computing module.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Multiple modifications and substitutions all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of electric energy consumption evaluation methodology is it is characterised in that the method comprises：
S1, set up electric energy efficiency assessment indicator system, index system comprises：Evaluation layer under destination layer, destination layer, and evaluate layer
Under evaluation points；Destination layer is the consumption index；Evaluate the evaluation number that comprises of layer have electric energy value density, electric energy substitution degree and
User's participation；
S2, set up the mathematical model of the respective evaluation points of electric energy value density, electric energy substitution degree and user's participation, according to impact
Degree determines the weight coefficient of electric energy value density, electric energy substitution degree and user's participation and its respective evaluation points；
S3, according to the mathematical model of electric energy value density, electric energy substitution degree and user's participation and respective evaluation points respectively
Go out desired value, according to weight coefficient by the finger of electric energy value density, electric energy substitution degree and user's participation and respective evaluation points
Scale value is added, the bottom-up consumption index being successively calculated destination layer.
2. electric energy consumption evaluation methodology as claimed in claim 1 is it is characterised in that the evaluation points of described electric energy value density
Comprise：Energy consumption accounting and power consumption flexible coefficient in power supply line loss per unit, per GDP；
Power supply line loss per unit=（Total delivery-actual power consumption）/ total delivery；
Electric energy consumption amount/per GDP total energy consumption * 100% in energy consumption accounting=per GDP in per GDP；
Power consumption flexible coefficient=power consumption rate of increase/urban economy rate of increase（GDP growth rate）.
3. electric energy consumption evaluation methodology as claimed in claim 1 is it is characterised in that the evaluation points bag of described electric energy substitution degree
Contain：Using electricity instead of coal development degree, replacing oil by electricity development degree, with electricity for power consumption accounting in gas development degree and energy consumption；
The coal-fired usage amount that using electricity instead of coal development degree=electric boiler is reduced/（Coal-fired usage amount+same period that electric boiler is reduced
Coal-burning boiler fire coal usage amount）*100%；
Replacing oil by electricity development degree=（Nearly 1 year charging electric vehicle amount-upper one year charging electric vehicle amount）/ upper one year is electronic
Automobile charge volume * 100%；
With electricity for gas development degree=（Nearly 1 year electrical water heater electric amount-upper one year electrical water heater electric amount）/ upper one year electric heating
Hydrophone power consumption * 100%；
Power consumption accounting=local electric energy consumption total amount/indigenous energy total amount consumed * 100% in energy consumption.
4. electric energy consumption evaluation methodology as claimed in claim 1 is it is characterised in that the evaluation points bag of described user's participation
Contain：Demand-side participates in peak-frequency regulation capacity by electricity accounting, user and accounts for total peak-frequency regulation capacity ratio, tou power price and spike electricity
Accounting in social total electricity for the valency industry electricity and sale of electricity business's green electric power supply subscribe electricity accounting；
Demand-side by electricity accounting=（Typical interruptible load time day interruptible load *）/ typical day total electricity consumption * 100%；
User participates in peak-frequency regulation capacity and accounts for total peak-frequency regulation capacity ratio=local user participating in peak-frequency regulation capacity/locally total
Peak-frequency regulation capacity * 100%；
Accounting=tou power price in social total electricity of tou power price and Critical Peak Pricing industry electricity and Critical Peak Pricing industry electricity
Amount/social total electricity * 100%；
Sale of electricity business's green electric power supply is subscribed electricity accounting and is referred to refer to the ratio shared by electric power Green electricity that sale of electricity business is bought.
5. electric energy consumption evaluation methodology as claimed in claim 1 is it is characterised in that described decision weight coefficient is assigned using subjective
Power model, Objective Weight model or integrated tax power model.
6. electric energy consumption evaluation methodology as claimed in claim 1 is it is characterised in that described S3 comprises：
Finger is drawn respectively according to the mathematical model of evaluation points respective under electric energy value density, electric energy substitution degree and user's participation
Scale value；
The desired value of each evaluation points under electric energy value density, electric energy substitution degree and user's participation is normalized,
Its result is made to be the number between 0-1；
Desired value through normalized evaluation points is added according to weight coefficient and obtains electric energy value density, electric energy substitution degree
Desired value with user's participation；
The desired value of electric energy value density, electric energy substitution degree and user's participation is normalized so as to result is
Number between 0-1；
To be added according to weight coefficient with the desired value of user's participation through normalized electric energy value density, electric energy substitution degree
Obtain the consumption index.
7. a kind of electric energy consumption evaluation system is it is characterised in that this system comprises：Evaluation layer under destination layer, destination layer, and comment
Evaluation points layer under valency layer；
Destination layer is consumption index evaluation module；
Evaluate electric energy value density evaluation module, electric energy substitution degree evaluation module and the use that layer comprises to connect expense index assessment module
Family participation evaluation module；
The electric energy substitution degree that electric energy value density that electric energy value density evaluation module draws, electric energy substitution degree evaluation module draw
The desired value of the user's participation drawing with user's participation evaluation module exports to consumption index evaluation module, and the consumption index is commented
Electric energy value density, electric energy substitution degree are added with the desired value of user's participation and show that consumption refers to according to weight coefficient by valency module
Number.
8. electric energy consumption evaluation system as claimed in claim 7 is it is characterised in that described electric energy value density evaluation module
Under be connected with power supply line loss per unit computing module, energy consumption accounting computing module and power consumption flexible coefficient calculate mould in per GDP
Block.
9. electric energy consumption evaluation system as claimed in claim 7 is it is characterised in that under described electric energy substitution degree evaluation module
It is connected with using electricity instead of coal development degree computing module, replacing oil by electricity development degree computing module, calculated for gas development degree with electricity
Power consumption accounting computing module in module and energy consumption.
10. electric energy consumption evaluation system as claimed in claim 7 is it is characterised in that described user's participation evaluation module
Under be connected with Demand-side and participate in peak-frequency regulation capacity by electricity accounting computing module, user and account for total peak-frequency regulation capacity ratio calculating
Accounting computing module in social total electricity of module, tou power price and Critical Peak Pricing industry electricity and sale of electricity business's green electric power supply are recognized
Purchase of electricity accounting computing module.
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| CN112910901A (en) * | 2021-02-04 | 2021-06-04 | 百果园技术(新加坡)有限公司 | Device selection method, device and storage medium |
| CN116384798A (en) * | 2023-02-13 | 2023-07-04 | 西安广林汇智能源科技有限公司 | Industrial user peak regulation potential evaluation method |
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| CN106960279A (en) * | 2017-03-16 | 2017-07-18 | 天津大学 | Consider the electric automobile energy efficiency power plant characteristic parameter appraisal procedure of user's participation |
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| CN110288267A (en) * | 2019-07-03 | 2019-09-27 | 国网能源研究院有限公司 | A kind of appraisal procedure of urban energy terminal energy |
| CN112910901A (en) * | 2021-02-04 | 2021-06-04 | 百果园技术(新加坡)有限公司 | Device selection method, device and storage medium |
| CN112910901B (en) * | 2021-02-04 | 2023-09-12 | 百果园技术(新加坡)有限公司 | Device selection method, device and storage medium |
| CN116384798A (en) * | 2023-02-13 | 2023-07-04 | 西安广林汇智能源科技有限公司 | Industrial user peak regulation potential evaluation method |
| CN116384798B (en) * | 2023-02-13 | 2023-12-22 | 西安广林汇智能源科技有限公司 | Industrial user peak regulation potential evaluation method |
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