CN107871288A - A kind of measuring method and system of reduction of greenhouse gas discharge amount - Google Patents

A kind of measuring method and system of reduction of greenhouse gas discharge amount Download PDF

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CN107871288A
CN107871288A CN201711127317.1A CN201711127317A CN107871288A CN 107871288 A CN107871288 A CN 107871288A CN 201711127317 A CN201711127317 A CN 201711127317A CN 107871288 A CN107871288 A CN 107871288A
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msub
reduction
greenhouse gas
gas discharge
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CN107871288B (en
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徐尔峰
孟珺遐
蒋利民
刘敦楠
闫华光
何桂雄
钟鸣
黄伟
刘铠诚
成岭
张新鹤
李霄彤
张硕
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State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
North China Electric Power University
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State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
North China Electric Power University
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    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

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Abstract

The present invention relates to a kind of measuring method and system of reduction of greenhouse gas discharge amount, calculates the reduction of greenhouse gas discharge amount of power network, Generation Side and power network linkage coordination portion and electricity consumption side with power network linkage coordination portion in following setting time section respectively；According to above three reduction of greenhouse gas discharge amount, the total CER of power network greenhouse gases is calculated.Present invention analysis grid company items reduction of greenhouse gas discharge amount, and quantitative measuring and calculating has been carried out to the reduction of greenhouse gas discharge amount of items, formulate and implement greenhouse gases management and control plan for grid company provides aid decision support with carbon asset management.

Description

A kind of measuring method and system of reduction of greenhouse gas discharge amount
Technical field
The present invention relates to a kind of low-carbon electric power technical field, and in particular to a kind of measuring method of reduction of greenhouse gas discharge amount and System.
Background technology
Climate change problem currently is paid much attention to, Major Strategic of the climate change as socio-economic development will be responded actively And poolicy orientation.Power industry is the important industry of economic development, and core enterprise of the grid company as power industry is obligated Active undertaking emission reduction responsibility, climate change is responded actively, promote grid company energy-saving and emission-reduction work, promote low-carbon economy development. Grid company greenhouse gas emission report, verification and authentication are carried out, improves grid company greenhouse gas emission standards system, is perfected Grid company reduction of greenhouse gas discharge amount statistical calculation and evaluation, will be that grid company formulates and implements greenhouse gases management and control plan Decision support is provided with carbon asset management, economy, the sustainable development of grid company are realized under reduction of greenhouse gas discharge goal constraint Exhibition.
At present, National Development and Reform Commission issues《China Power Grids enterprise greenhouse gas emission accounting method and reporting guide (tentative)》In, the greenhouse gas emission source of power grid enterprises is limited only to the greenhouse for the power generation that transmission ＆ distribution electric loss is tackled Gas discharges and used SF6Sulphur hexafluoride emission caused by power equipment.Therefore, for power grid enterprises' reduction of greenhouse gas discharge amount Measuring and calculating, still also be limited to above-mentioned both sides CER, can not scientifically and rationally reflect power grid enterprises' greenhouse gas emission Actual conditions.
The content of the invention
To solve above-mentioned deficiency of the prior art, it is an object of the invention to provide a kind of measuring and calculating of reduction of greenhouse gas discharge amount Method and system, the present invention analyze grid company items greenhouse using provincial and provincial region below grid company as research object Gas abatement measure, and quantitative measuring and calculating has been carried out to the CER of every Mitigation options, formulate and implement greenhouse gas for grid company Body management and control plan provides aid decision with carbon asset management and supported.
The purpose of the present invention is realized using following technical proposals：
The present invention provides a kind of measuring method of reduction of greenhouse gas discharge amount, and it is theed improvement is that：
Power network, Generation Side and power network linkage coordination portion and electricity consumption side are calculated respectively and power network will link coordination portion in future Reduction of greenhouse gas discharge amount in setting time section；
According to above three reduction of greenhouse gas discharge amount, the total CER of power network greenhouse gases is calculated.
Further：The reduction of greenhouse gas discharge amount that power network is calculated in following setting time section includes：
Calculate power network and reduce transmission ＆ distribution electrical loss, reduce sulphur hexafluoride emission and set after reducing routine office work discharge in future Reduction of greenhouse gas discharge amount in period.
Further：The calculating formula of the reduction of greenhouse gas discharge amount for calculating power network reduction transmission ＆ distribution electrical loss is as follows：
ELGrid-loss=ELLocal+ELInput-ELOutput-ELSale
Wherein：ΔQ1It is power network by reducing the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss；
It is the year loss of electricity of standard year, takes the weighted average of nearest T loss of electricity, T takes 3~5；
ELGrid-lossIt is to reduce the year loss of electricity after transmission ＆ distribution electrical loss；
EFElectricityIt is the greenhouse gas emission factor for counting year regional power grid；
It is t year loss of electricity；
ELLocalIt is the local power plant's year electricity volume for counting year；
ELInputIt is to input electricity in other provinces year that comes from for counting year；
ELOnputIt is other provinces year output electricity for counting year；
ELSaleIt is the year electricity sales amount for counting year；
αtIt is the weight coefficient of t loss of electricity.
Further：The calculating is by reducing sulfur hexafluoride SF6The reduction of greenhouse gas discharge amount that discharge is realized includes calculating Repair and transform original SF6Power equipment or newly-increased recovery SF6The reduction of greenhouse gas discharge amount of equipment, calculating formula are as follows：
Wherein：ΔQ2It is power network by reducing SF6Discharge the reduction of greenhouse gas discharge amount realized；
It is i-th SF of standard year6The SF of power equipment6Annual emissions, take the nearest T SF of the equipment6Annual emissions add Weight average value, T take 3~5；
QiIt is i-th SF6Power equipment repairs improved SF6Annual emissions；
QjIt is the newly-increased recovery SF of jth platform6The SF of equipment6Year yield；
It is SF6Greenhouse gases potential；
It is i-th SF of t6The SF of power equipment6Annual emissions；
βtIt is t SF6The weight coefficient of annual emissions.
Further：The calculating formula for the reduction of greenhouse gas discharge amount that the calculating is discharged by reducing routine office work is as follows：
Wherein：ΔQ3It is the reduction of greenhouse gas discharge amount that power network is realized by reducing routine office work process discharge；
It is standard year fuel a Year's consumptions, takes the weighted average of nearest T fuel a Year's consumptions, T takes 3~5；
ADaIt is to take the fuel a Year's consumptions after Mitigation options；
EFaIt is the fuel a greenhouse gas emission factor；
It is the outer purchase of electricity of using by oneself in year of standard year grid company, takes the weighting of the personal outer purchase of electricity of nearest T Average value, T take 3~5；
ELSelf-useIt is to take the outer purchase of electricity of using by oneself in year after Mitigation options；Ah
σ is the synthesis line loss per unit for counting the year regional power grid；
EFElectricityIt is the greenhouse gas emission factor for counting the year regional power grid；
It is t fuel a Year's consumption；
It is the outer purchase of electricity of using by oneself in year of t grid companies；
χtIt is the weight coefficient of t fuel a Year's consumptions；
δtIt is the weight coefficient of the personal outer purchase of electricity of t.
Further：The Generation Side and the reduction of greenhouse gas discharge amount of power network linkage coordination portion of calculating includes：
Calculate power network and be taken through temperature of the consumption of dispatching of power netwoks operation promotion clean energy resource in following setting time section Room gas abatement amount.
Further：The calculating formula for calculating dispatching of power netwoks operation and promoting the reduction of greenhouse gas discharge amount of clean energy resource consumption It is as follows：
Wherein：ΔQ4It is the reduction of greenhouse gas discharge amount that power network is realized by dissolving clean energy resource；
It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes the year of nearest this of T fired power generating unit to generate electricity The weighted average of amount, T take 3~5；
ELThermal,kIt is the annual electricity generating capacity for taking the kth platform fired power generating unit after Mitigation options；
EFThermal,kIt is the greenhouse gas emission factor of standard year kth platform fired power generating unit；
It is the annual electricity generating capacity of t kth platform fired power generating units；
εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities.
Further：The power network that calculates takes the reduction of greenhouse gas discharge amount coordinated with the linkage of electricity consumption side, including：
Calculate the reduction of greenhouse gas discharge amount that operation of power networks scheduling promotes load peak load shifting；
Calculate the reduction of greenhouse gas discharge amount of investment operation electric automobile.
Further：The calculating formula for calculating operation of power networks scheduling and promoting the reduction of greenhouse gas discharge amount of load peak load shifting It is as follows：
Wherein：ΔQ5It is that power network runs the reduction of greenhouse gas discharge amount for promoting peak load shifting to realize by dispatching of power netwoks；
It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes nearest T kth platform fired power generating unit year to generate electricity The weighted average of amount, T take 3~5；
It is the average load rate of standard year kth platform fired power generating unit, takes nearest T kth platform fired power generating unit average load rate Weighted average, T takes 3~5；
ELThermal,kIt is the generated energy for taking kth platform fired power generating unit statistics year after Mitigation options,
ηkIt is the average load rate for taking k platforms fired power generating unit statistics year after Mitigation options；
λ is the conversion coefficient between fired power generating unit average load rate and standard coal consumption；
EFCoalIt is the greenhouse gas emission factor of standard coal；
It is the annual electricity generating capacity of t kth platform fired power generating units；
It is the average load rate of t kth platform fired power generating units；
εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities；
μtIt is the weight coefficient of t fired power generating unit average load rates.
Further：The calculating formula of the reduction of greenhouse gas discharge amount for calculating electric grid investment operation electric automobile is as follows：
Wherein：ΔQ6It is the reduction of greenhouse gas discharge amount that power network is realized by promoting electric automobile；
V is the average fuel consumption amount of general-utility car per 100 km；
EFPetrolIt is the greenhouse gas emission factor of gasoline；
EL is the average power consumption of electric automobile per 100 km；
EFElectricityIt is the greenhouse gas emission factor for counting the year regional power grid；
γ is the charge efficiency of electric automobile；
σ is the synthesis line loss per unit for counting the year regional power grid；
N is the vehicle fleet put into the electric automobile statistics year of power network；
S is the annual distance travelled of electric automobile.
Further：The total CER of power network greenhouse gases is expressed as：
Δ Q=Δs Q1+ΔQ2+ΔQ3+ΔQ4+ΔQ5+ΔQ6
In formula：Δ Q is the total CER of power network greenhouse gases.
Further, the span of the following setting time section is 1-2.
The present invention also provides a kind of calculating system of reduction of greenhouse gas discharge amount, and it is theed improvement is that：
Computing module, linked for calculating power network, Generation Side and power network linkage coordination portion and electricity consumption side and power network respectively Reduction of greenhouse gas discharge amount of the coordination portion in following setting time section；The span of the following setting time section is 1-2 Year.
Module is calculated, for according to above three reduction of greenhouse gas discharge amount, calculating the total CER of power network greenhouse gases.
Further：The computing module, including：
First submodule, for calculating reduction of greenhouse gas discharge amount of the power network in following setting time section；
Second submodule, for calculating greenhouse gas of the Generation Side with power network linkage coordination portion in following setting time section Body CER；
3rd submodule, for calculating greenhouse gas of the electricity consumption side with power network linkage coordination portion in following setting time section Body CER.
Further：First submodule, including：
First emission reduction unit, the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss is reduced for calculating power network；
Second emission reduction unit, the reduction of greenhouse gas discharge amount of sulphur hexafluoride emission is reduced for calculating；
3rd emission reduction unit, for reducing the reduction of greenhouse gas discharge amount of routine office work discharge.
Further：Second submodule includes：4th emission reduction unit, promote for calculating to run by dispatching of power netwoks The reduction of greenhouse gas discharge amount of clean energy resource consumption.
Further：3rd submodule, including：
5th emission reduction unit, the reduction of greenhouse gas discharge amount of load peak load shifting is realized from operation of power networks angle for calculating；
6th emission reduction unit, for calculating the reduction of greenhouse gas discharge amount of investment operation electric automobile.
Compared with immediate prior art, technical scheme provided by the invention has an advantageous effect in that：
The present invention proposes a kind of measuring method of grid company reduction of greenhouse gas discharge amount, calculates power network when setting in future Between reduction of greenhouse gas discharge amount in section；Calculate greenhouse gas of the Generation Side with power network linkage coordination portion in following setting time section Body CER；Calculate reduction of greenhouse gas discharge amount of the electricity consumption side with power network linkage coordination portion in following setting time section；According to Above three reduction of greenhouse gas discharge amount, calculate the total CER of power network greenhouse gases.Comprehensive every Mitigation options are to grid company temperature Room gas abatement amount carries out quantitative calculating, realizes the measuring and calculating to grid company reduction of greenhouse gas discharge ability.
Stand in the multinomial Mitigation options of the angle analysis grid company greenhouse gases of power industry chain, from most optimum distribution of resources Angle provides decision support for the formulation and implementation of grid company greenhouse gases management and control plan and the management of carbon assets.
Analyze grid company items Mitigation options and quantitative measuring and calculating has been carried out to its CER, can be applied to provincial and save In the actual reduction of greenhouse gas discharge work of level region below grid company, the reduction of greenhouse gas discharge capability evaluation of grid company is realized Configured with the reasonably optimizing of resource, while grid company energy-saving and emission-reduction work will be actively pushed forward, promote grid company low-carbon to hold Continuous economic development.
Brief description of the drawings
Fig. 1 is the detail flowchart of measuring and calculating grid company reduction of greenhouse gas discharge amount provided by the invention；
Fig. 2 is the schematic diagram of grid company reduction of greenhouse gas discharge measure provided by the invention；
Fig. 3 is the simple process figure of measuring and calculating grid company reduction of greenhouse gas discharge amount provided by the invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to Put into practice them.Other embodiments can include structure, logic, it is electric, process and other change.Embodiment Only represent possible change.Unless explicitly requested, otherwise single component and function are optional, and the order operated can be with Change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair The scope of bright embodiment includes the gamut of claims, and claims is all obtainable equivalent Thing.Herein, these embodiments of the invention can individually or generally be represented that this is only with term " invention " For convenience, and if in fact disclosing the invention more than one, the scope for being not meant to automatically limit the application is to appoint What single invention or inventive concept.
Embodiment one,
To realize that the science of power grid enterprises' greenhouse gas emissions and CER is calculated, present invention station is in power industry chain Angle, coordinate respectively from grid company itself, with Generation Side linkage, coordinate tripartite's surface analysis grid company with the linkage of electricity consumption side Multinomial reduction of greenhouse gas discharge measure, and carry out quantitative scoring calculation, it is capable of the emission reduction situation of more comprehensive and reasonable reflection grid company.This Invention proposes a kind of measuring method of grid company reduction of greenhouse gas discharge amount, stands in the angle analysis power network public affairs of power industry chain The multinomial Mitigation options of greenhouse gases are taken charge of, comprehensive every Mitigation options carry out quantitative scoring to grid company reduction of greenhouse gas discharge amount Calculate, realize the assessment to grid company reduction of greenhouse gas discharge ability, be grid company greenhouse gases from most optimum distribution of resources angle The formulation and implementation of management and control plan and the management of carbon assets provide decision support.Measuring and calculating grid company greenhouse provided by the invention gas The simple process figure of body CER as shown in figure 3, including：
Power network, Generation Side and power network linkage coordination portion and electricity consumption side are calculated respectively and power network will link coordination portion in future Reduction of greenhouse gas discharge amount in setting time section：
Power network, Generation Side and power network linkage coordination portion and electricity consumption side are calculated respectively and power network will link coordination portion in future Reduction of greenhouse gas discharge amount in setting time section as shown in Fig. 1 S1-S4 steps, including：
Step S1：Analyze grid company reduction of greenhouse gas discharge measure.
The reduction of greenhouse gas discharge measure of grid company mainly includes grid company itself Mitigation options, assisted with Generation Side linkage The Mitigation options of tune, the Mitigation options coordinated with the linkage of electricity consumption side.The every specific reduction of greenhouse gas discharge measure of grid company is such as Shown in Fig. 2.
Step S2：Calculate the reduction of greenhouse gas discharge amount of grid company itself Mitigation options.Grid company itself Mitigation options It is main to include reducing transmission ＆ distribution electrical loss, reduce sulphur hexafluoride emission, reduce routine office work process discharge.
Step S2 includes following sub-step again：
Step S2-1. calculates the reduction of greenhouse gas discharge amount that grid company is realized by reducing transmission ＆ distribution electrical loss.Calculation formula It is as follows：
ELGrid-loss=ELLocal+ELInput-ELOutput-ELSale(2)
Wherein：ΔQ1It is power network by reducing the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss；
It is the year loss of electricity of standard year, takes the weighted average of nearest T loss of electricity, T takes 3~5；
ELGrid-lossIt is to reduce the year loss of electricity after transmission ＆ distribution electrical loss；
EFElectricityIt is the greenhouse gas emission factor for counting year regional power grid；
It is t year loss of electricity；
ELLocalIt is the local power plant's year electricity volume for counting year；
ELInputIt is to input electricity in other provinces year that comes from for counting year；
ELOnputIt is other provinces year output electricity for counting year；
ELSaleIt is the year electricity sales amount for counting year；
αtIt is the weight coefficient of t loss of electricity.
Step S2-2. calculates grid company by reducing SF6The reduction of greenhouse gas discharge amount realized is discharged, including repairing Transform original SF6Power equipment or newly-increased recovery SF6The reduction of greenhouse gas discharge amount that equipment is realized.Calculation formula is as follows：
Wherein：ΔQ2It is power network by reducing SF6Discharge the reduction of greenhouse gas discharge amount realized；
It is i-th SF of standard year6The SF of power equipment6Annual emissions, take the nearest T SF of the equipment6Annual emissions add Weight average value, T take 3~5；
QiIt is i-th SF6Power equipment repairs improved SF6Annual emissions；
QjIt is the newly-increased recovery SF of jth platform6The SF of equipment6Year yield；
It is SF6Greenhouse gases potential；
It is i-th SF of t6The SF of power equipment6Annual emissions；
βtIt is t SF6The weight coefficient of annual emissions.
Step S2-3. calculates the reduction of greenhouse gas discharge amount that grid company is realized by reducing routine office work process discharge.Meter It is as follows to calculate formula：
Wherein：ΔQ3It is the reduction of greenhouse gas discharge amount that power network is realized by reducing routine office work process discharge；
It is standard year fuel a Year's consumptions, takes the weighted average of nearest T fuel a Year's consumptions, T takes 3~5；
ADaIt is to take the fuel a Year's consumptions after Mitigation options；
EFaIt is the fuel a greenhouse gas emission factor；
It is the outer purchase of electricity of using by oneself in year of standard year grid company, takes the weighting of the personal outer purchase of electricity of nearest T Average value, T take 3~5；
ELSelf-useIt is to take the outer purchase of electricity of using by oneself in year after Mitigation options；Ah
σ is the synthesis line loss per unit for counting the year regional power grid；
EFElectricityIt is the greenhouse gas emission factor for counting the year regional power grid；
It is t fuel a Year's consumption；
It is the outer purchase of electricity of using by oneself in year of t grid companies；
χtIt is the weight coefficient of t fuel a Year's consumptions；
δtIt is the weight coefficient of the personal outer purchase of electricity of t.
Step S3. calculates the reduction of greenhouse gas discharge amount for the Mitigation options coordinated with Generation Side linkage.Link and assist with Generation Side The Mitigation options of tune mainly include running the consumption for promoting clean energy resource by dispatching of power netwoks.Calculation formula is as follows：
Wherein：ΔQ4It is the reduction of greenhouse gas discharge amount that power network is realized by dissolving clean energy resource；
It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes the year of nearest this of T fired power generating unit to generate electricity The weighted average of amount, T take 3~5；
ELThermal,kIt is the annual electricity generating capacity for taking the kth platform fired power generating unit after Mitigation options；
EFThermal,kIt is the greenhouse gas emission factor of standard year kth platform fired power generating unit；
It is the annual electricity generating capacity of t kth platform fired power generating units；
εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities.
Step S4. calculates the reduction of greenhouse gas discharge amount for the Mitigation options coordinated with the linkage of electricity consumption side.Link and assist with electricity consumption side The Mitigation options of tune mainly include realizing load peak load shifting, and grid company investment operation from the angle of dispatching of power netwoks operation Electric automobile.
Step S4 includes following sub-step again：
Step S4-1. calculates the greenhouse gases that grid company promotes load peak load shifting to realize by operation of power networks scheduling and subtracted Discharge capacity.Calculation formula is as follows：
Wherein：ΔQ5It is that power network runs the reduction of greenhouse gas discharge amount for promoting peak load shifting to realize by dispatching of power netwoks；
It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes nearest T kth platform fired power generating unit annual electricity generating capacity Weighted average, T takes 3~5；
It is the average load rate of standard year kth platform fired power generating unit, takes nearest T kth platform fired power generating unit average load rate Weighted average, T takes 3~5；
ELThermal,kIt is the generated energy for taking kth platform fired power generating unit statistics year after Mitigation options,
ηkIt is the average load rate for taking k platforms fired power generating unit statistics year after Mitigation options；
λ is the conversion coefficient between fired power generating unit average load rate and standard coal consumption；
EFCoalIt is the greenhouse gas emission factor of standard coal；
It is the annual electricity generating capacity of t kth platform fired power generating units；
It is the average load rate of t kth platform fired power generating units；
εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities；
μtIt is the weight coefficient of t fired power generating unit average load rates.
The reduction of greenhouse gas discharge amount that step S4-2. measuring and calculating grid company is realized by investment operation electric automobile.Calculate public Formula is as follows：
Wherein：ΔQ6It is the reduction of greenhouse gas discharge amount that grid company is realized by promoting electric automobile；
V is the average fuel consumption amount of general-utility car per 100 km；
EFPetrolIt is the greenhouse gas emission factor of gasoline；
EL is the average power consumption of electric automobile per 100 km；
EFElectricityIt is the greenhouse gas emission factor for counting the year regional power grid；
γ is the charge efficiency of electric automobile；
σ is the synthesis line loss per unit for counting the year regional power grid；
N is the vehicle fleet put into the electric automobile statistics year of grid company；
S is the annual distance travelled of electric automobile.
Coordination portion will be linked in future according to above-mentioned power network, Generation Side and power network linkage coordination portion and electricity consumption side and power network Reduction of greenhouse gas discharge amount in setting time section, the measuring and calculating total CER of power network greenhouse gases is as shown in Fig. 1 step S5：
Calculation formula is as follows：
Δ Q=Δs Q1+ΔQ2+ΔQ3+ΔQ4+ΔQ5+ΔQ6 (13)
It was found from above-mentioned measuring and calculating process, the reduction of greenhouse gas discharge amount of grid company is calculated with this method, can be more reasonable Reflect the actual reduction of greenhouse gas discharge situation of grid company exactly, whole measuring and calculating process thinking is more visible, and versatility is preferable, fits Conjunction is promoted the use of.
Embodiment two,
Based on same inventive concept, the present invention also provides a kind of calculating system of reduction of greenhouse gas discharge amount, including：
Computing module, linked for calculating power network, Generation Side and power network linkage coordination portion and electricity consumption side and power network respectively Reduction of greenhouse gas discharge amount of the coordination portion in following setting time section；The span of the following setting time section is 1-2 Year.
Module is calculated, for according to above three reduction of greenhouse gas discharge amount, calculating the total CER of power network greenhouse gases.
Further：The computing module, including：
First submodule, for calculating reduction of greenhouse gas discharge amount of the power network in following setting time section；
Second submodule, for calculating greenhouse gas of the Generation Side with power network linkage coordination portion in following setting time section Body CER；
3rd submodule, for calculating greenhouse gas of the electricity consumption side with power network linkage coordination portion in following setting time section Body CER.
Further：First submodule, including：
First emission reduction unit, the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss is reduced for calculating power network；
Second emission reduction unit, the reduction of greenhouse gas discharge amount of sulphur hexafluoride emission is reduced for calculating；
3rd emission reduction unit, for reducing the reduction of greenhouse gas discharge amount of routine office work discharge.
Further：Second submodule includes：4th emission reduction unit, promote for calculating to run by dispatching of power netwoks The reduction of greenhouse gas discharge amount of clean energy resource consumption.
Further：3rd submodule, including：
5th emission reduction unit, the reduction of greenhouse gas discharge amount of load peak load shifting is realized from operation of power networks angle for calculating；
6th emission reduction unit, for calculating the reduction of greenhouse gas discharge amount of investment operation electric automobile.
The present invention analyzes grid company items greenhouse gases using provincial and provincial region below grid company as research object Mitigation options, and quantitative measuring and calculating has been carried out to the CER of every Mitigation options, formulate and implement greenhouse gases pipe for grid company Control plan provides aid decision with carbon asset management and supported.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair The present invention is described in detail, and those of ordinary skill in the art can still enter to the embodiment of the present invention Row modification or equivalent substitution, these are applying without departing from any modification of spirit and scope of the invention or equivalent substitution Within pending claims of the invention.

Claims (17)

  1. A kind of 1. measuring method of reduction of greenhouse gas discharge amount, it is characterised in that：
    Power network, Generation Side and power network linkage coordination portion and electricity consumption side are calculated respectively and power network linkage coordination portion will be set in future Reduction of greenhouse gas discharge amount in period；
    According to above three reduction of greenhouse gas discharge amount, the total CER of power network greenhouse gases is calculated.
  2. 2. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 1, it is characterised in that：The calculating power network will be in future Reduction of greenhouse gas discharge amount in setting time section includes：
    Calculate power network and reduce transmission ＆ distribution electrical loss, reduce sulphur hexafluoride emission and reduce after routine office work is discharged in following setting time Reduction of greenhouse gas discharge amount in section.
  3. 3. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 2, it is characterised in that：The calculating power network reduces defeated The calculating formula of the reduction of greenhouse gas discharge amount of distribution loss is as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>1</mn> </msub> <mo>=</mo> <mrow> <mo>(</mo> <msubsup> <mi>EL</mi> <mrow> <mi>G</mi> <mi>r</mi> <mi>i</mi> <mi>d</mi> <mo>-</mo> <mi>l</mi> <mi>o</mi> <mi>s</mi> <mi>s</mi> </mrow> <mo>*</mo> </msubsup> <mo>-</mo> <msub> <mi>EL</mi> <mrow> <mi>G</mi> <mi>r</mi> <mi>i</mi> <mi>d</mi> <mo>-</mo> <mi>l</mi> <mi>o</mi> <mi>s</mi> <mi>s</mi> </mrow> </msub> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>E</mi> <mi>l</mi> <mi>e</mi> <mi>c</mi> <mi>t</mi> <mi>r</mi> <mi>i</mi> <mi>c</mi> <mi>i</mi> <mi>t</mi> <mi>y</mi> </mrow> </msub> </mrow>
    ELGrid-loss=ELLocal+ELInput-ELOutput-ELSale
    <mrow> <msub> <msup> <mi>EL</mi> <mo>*</mo> </msup> <mrow> <mi>G</mi> <mi>r</mi> <mi>i</mi> <mi>d</mi> <mo>-</mo> <mi>l</mi> <mi>o</mi> <mi>s</mi> <mi>s</mi> </mrow> </msub> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;alpha;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msub> <msup> <mi>EL</mi> <mi>t</mi> </msup> <mrow> <mi>G</mi> <mi>r</mi> <mi>i</mi> <mi>d</mi> <mo>-</mo> <mi>l</mi> <mi>o</mi> <mi>s</mi> <mi>s</mi> </mrow> </msub> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;alpha;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> </mrow>
    Wherein：ΔQ1It is power network by reducing the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss；
    It is the year loss of electricity of standard year, takes the weighted average of nearest T loss of electricity, T takes 3~5；
    ELGrid-lossIt is to reduce the year loss of electricity after transmission ＆ distribution electrical loss；
    EFElectricityIt is the greenhouse gas emission factor for counting year regional power grid；
    It is t year loss of electricity；
    ELLocalIt is the local power plant's year electricity volume for counting year；
    ELInputIt is to input electricity in other provinces year that comes from for counting year；
    ELOnputIt is other provinces year output electricity for counting year；
    ELSaleIt is the year electricity sales amount for counting year；
    αtIt is the weight coefficient of t loss of electricity.
  4. 4. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 2, it is characterised in that：It is described to calculate by reducing six Sulfur fluoride SF6The reduction of greenhouse gas discharge amount that discharge is realized, which includes calculating repairing, transforms original SF6Power equipment or newly-increased recovery SF6 The reduction of greenhouse gas discharge amount of equipment, calculating formula are as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>2</mn> </msub> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>N</mi> </munderover> <mrow> <mo>(</mo> <msubsup> <mi>Q</mi> <mi>i</mi> <mo>*</mo> </msubsup> <mo>-</mo> <mi>Q</mi> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <msub> <mi>GWP</mi> <mrow> <msub> <mi>SF</mi> <mn>6</mn> </msub> </mrow> </msub> <mo>+</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>j</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>M</mi> </munderover> <msub> <mi>Q</mi> <mi>j</mi> </msub> <mo>&amp;times;</mo> <msub> <mi>GWP</mi> <mrow> <msub> <mi>SF</mi> <mn>6</mn> </msub> </mrow> </msub> </mrow>
    <mrow> <msubsup> <mi>Q</mi> <mi>i</mi> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;beta;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>Q</mi> <mi>i</mi> <mi>t</mi> </msubsup> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;beta;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> </mrow>
    Wherein：ΔQ2It is power network by reducing SF6Discharge the reduction of greenhouse gas discharge amount realized；
    It is i-th SF of standard year6The SF of power equipment6Annual emissions, take the nearest T SF of the equipment6The weighting of annual emissions is put down Average, T take 3~5；
    QiIt is i-th SF6Power equipment repairs improved SF6Annual emissions；
    QjIt is the newly-increased recovery SF of jth platform6The SF of equipment6Year yield；
    It is SF6Greenhouse gases potential；
    It is i-th SF of t6The SF of power equipment6Annual emissions；
    βtIt is t SF6The weight coefficient of annual emissions.
  5. 5. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 2, it is characterised in that：The calculating is by reducing day The calculating formula of the reduction of greenhouse gas discharge amount of often office discharge is as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>3</mn> </msub> <mo>=</mo> <munder> <mo>&amp;Sigma;</mo> <mi>a</mi> </munder> <mrow> <mo>(</mo> <msubsup> <mi>AD</mi> <mi>a</mi> <mo>*</mo> </msubsup> <mo>-</mo> <msub> <mi>AD</mi> <mi>a</mi> </msub> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mi>a</mi> </msub> <mo>+</mo> <mfrac> <mrow> <msubsup> <mi>EL</mi> <mrow> <mi>S</mi> <mi>e</mi> <mi>l</mi> <mi>f</mi> <mo>-</mo> <mi>u</mi> <mi>s</mi> <mi>e</mi> </mrow> <mo>*</mo> </msubsup> <mo>-</mo> <msub> <mi>EL</mi> <mrow> <mi>S</mi> <mi>e</mi> <mi>l</mi> <mi>f</mi> <mo>-</mo> <mi>u</mi> <mi>s</mi> <mi>e</mi> </mrow> </msub> </mrow> <mrow> <mn>1</mn> <mo>-</mo> <mi>&amp;sigma;</mi> </mrow> </mfrac> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>E</mi> <mi>l</mi> <mi>e</mi> <mi>c</mi> <mi>t</mi> <mi>r</mi> <mi>i</mi> <mi>c</mi> <mi>i</mi> <mi>t</mi> <mi>y</mi> </mrow> </msub> </mrow>
    <mrow> <msubsup> <mi>AD</mi> <mi>a</mi> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;chi;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>AD</mi> <mi>a</mi> <mi>t</mi> </msubsup> <mo>,</mo> <msubsup> <mi>EL</mi> <mrow> <mi>S</mi> <mi>e</mi> <mi>l</mi> <mi>f</mi> <mo>-</mo> <mi>u</mi> <mi>s</mi> <mi>e</mi> </mrow> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;delta;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>EL</mi> <mrow> <mi>s</mi> <mi>e</mi> <mi>l</mi> <mi>f</mi> <mo>-</mo> <mi>u</mi> <mi>y</mi> <mi>e</mi> </mrow> <mi>t</mi> </msubsup> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;chi;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;delta;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> </mrow>
    Wherein：ΔQ3It is the reduction of greenhouse gas discharge amount that power network is realized by reducing routine office work process discharge；
    It is standard year fuel a Year's consumptions, takes the weighted average of nearest T fuel a Year's consumptions, T takes 3~5；
    ADaIt is to take the fuel a Year's consumptions after Mitigation options；
    EFaIt is the fuel a greenhouse gas emission factor；
    It is the outer purchase of electricity of using by oneself in year of standard year grid company, takes the weighted average of the personal outer purchase of electricity of nearest T Value, T take 3~5；
    ELSelf-useIt is to take the outer purchase of electricity of using by oneself in year after Mitigation options；Ah
    σ is the synthesis line loss per unit for counting the year regional power grid；
    EFElectricityIt is the greenhouse gas emission factor for counting the year regional power grid；
    It is t fuel a Year's consumption；
    It is the outer purchase of electricity of using by oneself in year of t grid companies；
    χtIt is the weight coefficient of t fuel a Year's consumptions；
    δtIt is the weight coefficient of the personal outer purchase of electricity of t.
  6. 6. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 1, it is characterised in that：The calculating Generation Side and electricity The reduction of greenhouse gas discharge amount of net linkage coordination portion includes：
    Calculate power network and be taken through greenhouse gas of the consumption of dispatching of power netwoks operation promotion clean energy resource in following setting time section Body CER.
  7. 7. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 6, it is characterised in that：The calculating dispatching of power netwoks fortune Row promotes the calculating formula of the reduction of greenhouse gas discharge amount of clean energy resource consumption as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>4</mn> </msub> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>k</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>K</mi> </munderover> <mrow> <mo>(</mo> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mo>*</mo> </msubsup> <mo>-</mo> <msub> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> </msub> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> </msub> </mrow>
    <mrow> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;epsiv;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mi>t</mi> </msubsup> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;epsiv;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> </mrow>
    Wherein：ΔQ4It is the reduction of greenhouse gas discharge amount that power network is realized by dissolving clean energy resource；
    It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes the annual electricity generating capacity of nearest this of T fired power generating unit Weighted average, T take 3~5；
    ELThermal,kIt is the annual electricity generating capacity for taking the kth platform fired power generating unit after Mitigation options；
    EFThermal,kIt is the greenhouse gas emission factor of standard year kth platform fired power generating unit；
    It is the annual electricity generating capacity of t kth platform fired power generating units；
    εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities.
  8. 8. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 1, it is characterised in that：It is described calculating power network take with The reduction of greenhouse gas discharge amount that the linkage of electricity consumption side is coordinated, including：
    Calculate the reduction of greenhouse gas discharge amount that operation of power networks scheduling promotes load peak load shifting；
    Calculate the reduction of greenhouse gas discharge amount of investment operation electric automobile.
  9. 9. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 8, it is characterised in that：The calculating operation of power networks is adjusted Degree promotes the calculating formula of the reduction of greenhouse gas discharge amount of load peak load shifting as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>5</mn> </msub> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>k</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>K</mi> </munderover> <mrow> <mo>(</mo> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mo>*</mo> </msubsup> <mo>&amp;times;</mo> <msubsup> <mi>&amp;eta;</mi> <mi>k</mi> <mo>*</mo> </msubsup> <mo>-</mo> <msub> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> </msub> <mo>&amp;times;</mo> <msub> <mi>&amp;eta;</mi> <mi>k</mi> </msub> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <mi>&amp;lambda;</mi> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>C</mi> <mi>o</mi> <mi>a</mi> <mi>l</mi> </mrow> </msub> </mrow>
    <mrow> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;epsiv;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>EL</mi> <mrow> <mi>T</mi> <mi>h</mi> <mi>e</mi> <mi>r</mi> <mi>m</mi> <mi>a</mi> <mi>l</mi> <mo>,</mo> <mi>k</mi> </mrow> <mi>t</mi> </msubsup> <mo>,</mo> <msubsup> <mi>&amp;eta;</mi> <mi>k</mi> <mo>*</mo> </msubsup> <mo>=</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;mu;</mi> <mi>t</mi> </msub> <mo>&amp;times;</mo> <msubsup> <mi>&amp;eta;</mi> <mi>k</mi> <mi>t</mi> </msubsup> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;epsiv;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> <mo>,</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>t</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>T</mi> </munderover> <msub> <mi>&amp;mu;</mi> <mi>t</mi> </msub> <mo>=</mo> <mn>1</mn> </mrow>
    Wherein：ΔQ5It is that power network runs the reduction of greenhouse gas discharge amount for promoting peak load shifting to realize by dispatching of power netwoks；
    It is the annual electricity generating capacity of standard year kth platform fired power generating unit, takes adding for nearest T kth platform fired power generating unit annual electricity generating capacity Weight average value, T take 3~5；
    It is the average load rate of standard year kth platform fired power generating unit, takes adding for nearest T kth platform fired power generating unit average load rate Weight average value, T take 3~5；
    ELThermal,kIt is the generated energy for taking kth platform fired power generating unit statistics year after Mitigation options,
    ηkIt is the average load rate for taking k platforms fired power generating unit statistics year after Mitigation options；
    λ is the conversion coefficient between fired power generating unit average load rate and standard coal consumption；
    EFCoalIt is the greenhouse gas emission factor of standard coal；
    It is the annual electricity generating capacity of t kth platform fired power generating units；
    It is the average load rate of t kth platform fired power generating units；
    εtIt is the weight coefficient of t fired power generating unit annual electricity generating capacities；
    μtIt is the weight coefficient of t fired power generating unit average load rates.
  10. 10. the measuring method of reduction of greenhouse gas discharge amount as claimed in claim 8, it is characterised in that：The calculating electric grid investment The calculating formula for runing the reduction of greenhouse gas discharge amount of electric automobile is as follows：
    <mrow> <msub> <mi>&amp;Delta;Q</mi> <mn>6</mn> </msub> <mo>=</mo> <mrow> <mo>(</mo> <mi>V</mi> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>P</mi> <mi>e</mi> <mi>t</mi> <mi>r</mi> <mi>o</mi> <mi>l</mi> </mrow> </msub> <mo>-</mo> <mfrac> <mrow> <mi>E</mi> <mi>L</mi> <mo>&amp;times;</mo> <msub> <mi>EF</mi> <mrow> <mi>E</mi> <mi>l</mi> <mi>e</mi> <mi>c</mi> <mi>t</mi> <mi>r</mi> <mi>i</mi> <mi>c</mi> <mi>i</mi> <mi>t</mi> <mi>y</mi> </mrow> </msub> </mrow> <mrow> <mi>&amp;gamma;</mi> <mo>&amp;times;</mo> <mrow> <mo>(</mo> <mn>1</mn> <mo>-</mo> <mi>&amp;sigma;</mi> <mo>)</mo> </mrow> </mrow> </mfrac> <mo>)</mo> </mrow> <mo>&amp;times;</mo> <mi>N</mi> <mo>&amp;times;</mo> <mi>S</mi> </mrow>
    Wherein：ΔQ6It is the reduction of greenhouse gas discharge amount that power network is realized by promoting electric automobile；
    V is the average fuel consumption amount of general-utility car per 100 km；
    EFPetrolIt is the greenhouse gas emission factor of gasoline；
    EL is the average power consumption of electric automobile per 100 km；
    EFElectricityIt is the greenhouse gas emission factor for counting year regional power grid；
    γ is the charge efficiency of electric automobile；
    σ is the synthesis line loss per unit for counting year regional power grid；
    N is the vehicle fleet put into the electric automobile statistics year of power network；
    S is the annual distance travelled of electric automobile.
  11. 11. the measuring method of the reduction of greenhouse gas discharge amount as any one of claim 3-10, it is characterised in that：The electricity The total CER of net greenhouse gases is expressed as：
    Δ Q=Δs Q1+ΔQ2+ΔQ3+ΔQ4+ΔQ5+ΔQ6
    In formula：Δ Q is the total CER of power network greenhouse gases.
  12. 12. the measuring method of the reduction of greenhouse gas discharge amount as any one of claim 3-10, it is characterised in that：It is described not The span for carrying out setting time section is 1-2.
  13. A kind of 13. calculating system of reduction of greenhouse gas discharge amount, it is characterised in that：
    Computing module, coordinate for calculating power network, Generation Side and power network linkage coordination portion and electricity consumption side and power network linkage respectively Reduction of greenhouse gas discharge amount of the part in following setting time section；
    Module is calculated, for according to above three reduction of greenhouse gas discharge amount, calculating the total CER of power network greenhouse gases.
  14. 14. the calculating system of reduction of greenhouse gas discharge amount as claimed in claim 13, it is characterised in that：The computing module, bag Include：
    First submodule, for calculating reduction of greenhouse gas discharge amount of the power network in following setting time section；
    Second submodule, subtract for calculating greenhouse gases of the Generation Side with power network linkage coordination portion in following setting time section Discharge capacity；
    3rd submodule, subtract for calculating greenhouse gases of the electricity consumption side with power network linkage coordination portion in following setting time section Discharge capacity.
  15. 15. the calculating system of reduction of greenhouse gas discharge amount as claimed in claim 14, it is characterised in that：First submodule, Including：
    First emission reduction unit, the reduction of greenhouse gas discharge amount of transmission ＆ distribution electrical loss is reduced for calculating power network；
    Second emission reduction unit, the reduction of greenhouse gas discharge amount of sulphur hexafluoride emission is reduced for calculating；
    3rd emission reduction unit, for reducing the reduction of greenhouse gas discharge amount of routine office work discharge.
  16. 16. the calculating system of reduction of greenhouse gas discharge amount as claimed in claim 14, it is characterised in that：The second submodule bag Include：4th emission reduction unit, the reduction of greenhouse gas discharge amount for promoting clean energy resource to dissolve is run by dispatching of power netwoks for calculating.
  17. 17. the calculating system of reduction of greenhouse gas discharge amount as claimed in claim 14, it is characterised in that：3rd submodule, Including：
    5th emission reduction unit, the reduction of greenhouse gas discharge amount of load peak load shifting is realized from operation of power networks angle for calculating；
    6th emission reduction unit, for calculating the reduction of greenhouse gas discharge amount of investment operation electric automobile.
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