CN106203704B - Introduce the generating set CO2 emissions measuring method of water-storage device - Google Patents
Introduce the generating set CO2 emissions measuring method of water-storage device Download PDFInfo
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- 238000004364 calculation method Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
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- 230000005611 electricity Effects 0.000 claims description 17
- 238000004146 energy storage Methods 0.000 claims description 15
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- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000005431 greenhouse gas Substances 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 241000790917 Dioxys <bee> Species 0.000 claims description 5
- 239000003345 natural gas Substances 0.000 claims description 3
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- 235000013399 edible fruits Nutrition 0.000 claims 1
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- 229960004424 carbon dioxide Drugs 0.000 description 50
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- 230000008901 benefit Effects 0.000 description 3
- 239000002802 bituminous coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
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- -1 biogas Substances 0.000 description 2
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Abstract
The present invention relates to a kind of generating set CO2 emissions measuring methods for introducing water-storage device, first to the CO2 emissions of thermal power generation unit, CO2 emissions when work in the water-storage device unit time, after thermal power generation unit introduces water-storage device, thermal power generation unit is in stable operation carbon dioxide in process discharge amount, after thermal power generation unit introduces water-storage device, in water-storage device power transmission and distribution work, it thermal power generation unit CO2 emissions and is calculated as the thermal power generation unit CO2 emission total amount of mating peak-clipping and valley-filling equipment using traditional thermal power generation facility, it is finally obtained according to calculated result after introducing water-storage device, thermal power generation unit reduction carbon emission amount.The present invention can provide gross data support for energy-saving and emission-reduction.
Description
Technical field
The present invention relates to greenhouse gas emission appraisal procedure field, especially a kind of can use to thermal power generation unit to draw water
After energy storage equipment is as the valley-fill equipment of peak load regulation network, the CO2 emissions under various working conditions, which calculate, to summarize, root
According to calculating as a result, with the thermal power generation unit carbon dioxide using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Emission amount calculation result compares, and intuitively obtains thermal power generation unit and is set using water-storage device as peak load regulation network is valley-fill
Standby generated emission reduction data, so as to the sensitivity factors and water-storage analyzed during entire pumped-storage power generation
Unit scale promotes the influence to the energy, environmental structure, provides reason for electric system and the sound development of energy storage industry and decision
By the generating set CO2 emissions measuring method for the introducing water-storage device that data are supported.
Background technique
Water-storage device is as most reliable, most economical in electric system, life cycle is long, capacity is big, technology is most mature
Energy storage device, be the important support section of power grid low carbon development, the water pump of water-storage device utilizes thermal power generation unit electricity
Electric energy when power load valley draws water to upper storage reservoir, is in load boom period in thermal power generation unit, then discharge water to lower storage reservoir band
The hydroelectric generator power generation of dynamic water-storage device, to play supplementary function to power grid, such method is also the peak regulation of power grid
It is valley-fill, thermal power generation unit high-efficiency operation under uniform and stable load can be also made using water-storage device, improves firepower
Generating set service condition improves thermal power generation unit utilization rate of equipment and installations, reduces energy consumption, reduces the discharge of greenhouse gases,
Current existing technology can use water-storage device as peak load regulation network valley-fill equipment thermal power generation unit without one kind
Afterwards, the CO2 emissions that thermal power generation unit generates, and use traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
The thermal power generation unit CO2 emissions method that compares measuring and calculating, cannot thus introduce and take out for thermal power generation unit
To power grid environment benefit evaluation after water energy accumulation electricity generator, analyze sensitivity factors during entire pumped-storage power generation and
Water-storage unit scale, which is promoted, influences the energy, environmental structure, and electric system and the sound development of energy storage industry and decision mention
It is supported for reliable gross data.
Summary of the invention
In order to overcome existing technology, water-storage device can be used as power grid thermal power generation unit without one kind
After peak-clipping and valley-filling equipment, the CO2 emissions that thermal power generation unit generates, and use tradition thermal power generation facility as mating
The drawbacks of thermal power generation unit CO2 emissions of peak-clipping and valley-filling equipment compare measuring method, the present invention provides one
Kind can to thermal power generation unit using water-storage device as the valley-fill equipment of peak load regulation network after, dioxy under various working conditions
Change carbon emission amount, which calculate, to summarize, according to calculating as a result, with the traditional thermal power generation facility of use as mating peak-clipping and valley-filling
The thermal power generation unit CO2 emissions calculated result of equipment compares, and intuitively obtains thermal power generation unit use and draws water
Energy storage equipment is as emission reduction data caused by the valley-fill equipment of peak load regulation network, so as to the entire pumped-storage power generation process of analysis
In sensitivity factors and water-storage unit scale promote influence to the energy, environmental structure, be electric system and energy storage
The sound development of industry and decision provide the generating set CO2 emission for the introducing water-storage device that gross data is supported
Method for measuring and calculating.
The technical solution adopted by the present invention to solve the technical problems is:
The generating set CO2 emissions measuring method for introducing water-storage device is provided, first to thermal power generation unit
CO2 emissions calculated, CO2 emissions when working in the water-storage device unit time are counted
It calculates, after introducing water-storage device to thermal power generation unit, thermal power generation unit is in stable operation carbon dioxide in process row
High-volume calculated, after introducing water-storage device to thermal power generation unit, in water-storage device power transmission and distribution work, firepower
Generating set CO2 emissions are calculated, to the fire using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Power generator group is calculated from power generation to user power utilization carbon dioxide in process total emission volumn, then by thermal power generation unit
CO2 emissions calculated result, CO2 emissions calculated result when work, fire in the water-storage device unit time
After power generator group introduces water-storage device, thermal power generation unit is in stable operation carbon dioxide in process Emission amount calculation
As a result, after thermal power generation unit introduces water-storage device, in water-storage device power transmission and distribution work, thermal power generation unit two
Carbonoxide Emission amount calculation result carries out data summarization, obtains the thermoelectric generator using water-storage device according to data are summarized
Group is from power generation to user power utilization carbon dioxide in process total emission volumn, total data of finally using foreign currency and the traditional thermal power generation facility of use
Thermal power generation unit CO2 emission total amount as mating peak-clipping and valley-filling equipment compares, to obtain using the storage that draws water
The thermal power generation unit of energy device is relative to the thermal power generation using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Unit CO2 emissions reduction data.
The CO2 emissions calculation method of the thermal power generation unit are as follows: determine electrification structure, the power generation first
Structure is divided into thermal power generation and thermal power generation, wind-power electricity generation combination, generating set total installation of generating capacity N is then determined, if firepower
Generating set one shares n class A fuel A, and the CO2 emissions G of thermal power generation unit is finally calculated with following formula1,Wherein i is fuel used to generate electricity type, the fuel used to generate electricity type i is 1,2,3 ... n, respectively coal, petroleum,
Natural gas, biogas, water energy, solar energy etc., biThe consumption rate of i-th kind of fuel, α when for generating set nominal operation low consumption rateiFor
The carbon emission factor in i-th kind of fuel combustion process.
The amount of carbon dioxide calculation method being discharged when work in the water-storage device unit time are as follows: determine take out first
The working efficiency of water energy storage equipment, value 70%-80%, installed capacity and operating time according to water-storage device, most
The amount of carbon dioxide G being discharged when being calculated and worked in the water-storage device unit time with following formula afterwards2,Wherein, η is the overall efficiency coefficient of hydroenergy storage station, TpFor pump storage plant generator work
Hourage, NpFor the pump-storage generator capacity for undertaking valley-fill effect.
After the thermal power generation unit introduces water-storage device, thermal power generation unit is in dioxy during stable operation
Change carbon emission amount calculation method are as follows: according to the carbon dioxide generated when stable operation in known thermal power generation unit power generation process
Generate coefficient θx, the power generation total amount Q that thermal power generation unit daily calculates, finally with following formula calculate thermal power generation unit introduce take out
After water energy storage equipment, thermal power generation unit is in stable operation carbon dioxide in process discharge amount G3, G3=θxQ。
After the thermal power generation unit introduces water-storage device, in water-storage device power transmission and distribution work, firepower hair
Motor group CO2 emissions calculation method are as follows: generated according to known water-storage device power grid delivery process percent of greenhouse gases
Coefficient θt, after finally calculating thermal power generation unit introducing water-storage device with following formula, in water-storage device transmission & distribution electrician
When making, the CO2 emissions G of thermal power generation unit4, G4=θtQ, wherein Q is the power generation total amount of same day power plant.
The thermal power generation unit using water-storage device is discharged from power generation to user power utilization carbon dioxide in process
Total amount calculation formula are as follows: G=G1+G2+G3+G4,Wherein G is dioxy
Change total carbon emission,For the CO2 emissions of thermal power generation unit,
CO2 emissions when to work in the water-storage device unit time, G3=θxQ introduces the storage that draws water for thermal power generation unit
After energy device, thermal power generation unit is in stable operation carbon dioxide in process discharge amount, G4=θtQ draws for thermal power generation unit
After entering water-storage device, in water-storage device power transmission and distribution work, thermal power generation unit CO2 emissions.
It is described using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment thermal power generation unit from power generation to
Family electricity consumption carbon dioxide in process total emission volumn calculation method and using water-storage device thermal power generation unit from power generation to
User power utilization carbon dioxide in process total emission volumn calculating process is consistent, it is contemplated that during the non-peak-clipping and valley-filling of thermal power generation unit
When, thermal power generation unit is run in a manner of underload, and thermal power generation unit is run in a manner of high load capacity during peak-clipping and valley-filling, then should
In the case of, from power generation to user power utilization carbon dioxide in process Emission amount calculation formula are as follows:Wherein, G*To use traditional thermal power generation facility as mating
The thermal power generation unit of peak-clipping and valley-filling equipment is from power generation to user power utilization carbon dioxide in process total emission volumn, TfFor peak-clipping and valley-filling
Time, bIt is highThe consumption rate of i-th kind of fuel, N when for thermal power generation unit, high consumption rate is run in a manner of underload1For thermal power generation
Unit total capacity, b1The consumption rate of coal, α when coa consumption rate low for thermal power generation unit nominal operation1For coal dioxy in combustion
Change the emission factor of carbon,It is the CO2 emissions of thermal power generation unit, TfN1b1α1It is as peak regulation
The amount of carbon dioxide discharged when work in the thermal power generation facility unit time of valley-fill equipment, θxQ is thermal power generation facility conduct
When peak-clipping and valley-filling equipment, thermal power generation unit is in stable operation carbon dioxide in process discharge amount, θtQ is thermal power generation facility
When as peak-clipping and valley-filling equipment, when thermal power generation facility is in peak-clipping and valley-filling power transmission and distribution work, thermal power generation unit carbon dioxide
Discharge amount.
The thermal power generation unit using water-storage arrives user power utilization carbon dioxide in process emission reduction meter in power generation
Calculate formula:
Wherein B is carbon dioxide
Emission reduction,It is the thermal power generation unit using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
CO2 emissions, TfN1b1α1It is the thermal power generation using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Unit, the amount of carbon dioxide being discharged when work in the thermal power generation facility unit time,It is to be filled using water-storage
The thermal power generation unit CO2 emissions set,It is the thermal power generation unit using water-storage device, takes out
The CO2 emissions of water energy storage equipment.
The medicine have the advantages that the present invention is based on the energy and environment to save background, a kind of thermal power generation unit is established
The discharge method for measuring and calculating of carbon dioxide after introducing water-storage device, according to measuring and calculating as a result, with using traditional thermal power generation
Facility carries out calculating comparison as the thermal power generation unit CO2 emissions of mating peak-clipping and valley-filling equipment, intuitively obtains firepower
Generating set introduces the emission reduction data of CO2 emissions after water-storage device, to reach the entire water-storage hair of analysis
Sensitivity factors and water-storage unit scale in electric process promote the influence to the energy, environmental structure, are electric system
And the purpose of sound development and the decision offer gross data support of energy storage industry.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples:
Fig. 1 is flow diagram of the present invention.
Specific embodiment
Shown in Fig. 1, the generating set CO2 emissions measuring method of water-storage device is introduced, feature exists
In first calculating the CO2 emissions of thermal power generation unit, to two when working in the water-storage device unit time
Oxidation carbon emission amount is calculated, and after introducing water-storage device to thermal power generation unit, thermal power generation unit, which is in, stablizes fortune
Row carbon dioxide in process discharge amount is calculated, and after introducing water-storage device to thermal power generation unit, is filled in water-storage
When setting power transmission and distribution work, thermal power generation unit CO2 emissions are calculated, to using traditional thermal power generation facility conduct
The thermal power generation unit of mating peak-clipping and valley-filling equipment is calculated from power generation to user power utilization carbon dioxide in process total emission volumn,
Then by the CO2 emissions calculated result of thermal power generation unit, titanium dioxide when work in the water-storage device unit time
Carbon emission amount calculated result, after thermal power generation unit introduces water-storage device, thermal power generation unit is in stable operation process
Middle CO2 emissions calculated result, after thermal power generation unit introduces water-storage device, in water-storage device power transmission and distribution
When work, thermal power generation unit CO2 emissions calculated result carries out data summarization, obtains according to data are summarized using pumping
The thermal power generation unit of water energy storage equipment is from power generation to user power utilization carbon dioxide in process total emission volumn, total data of finally using foreign currency
It is carried out with the thermal power generation unit CO2 emission total amount using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Comparison, to obtain using the thermal power generation unit of water-storage device relative to the traditional thermal power generation facility of use as mating
The thermal power generation unit CO2 emissions of peak-clipping and valley-filling equipment reduction data.The carbon dioxide of thermal power generation unit is arranged
High-volume calculation method are as follows: determine that electrification structure, the electrification structure are divided into thermal power generation and thermal power generation, wind-power electricity generation first
Then combination determines that generating set total installation of generating capacity N is finally calculated with following formula if thermal power generation unit one shares n class A fuel A
The CO2 emissions G of thermal power generation unit1,Wherein i is fuel used to generate electricity type, the power generation combustion
Expect type i be 1,2,3 ... n, respectively coal, petroleum, natural gas, biogas, water energy, solar energy etc., biFor the specified work of generating set
Make the consumption rate of i-th kind of fuel when low consumption rate, αiFor the carbon emission factor in i-th kind of fuel combustion process.Water-storage device
The amount of carbon dioxide calculation method being discharged when work in unit time are as follows: the working efficiency for determining water-storage device first takes
Value is 70%-80%, and installed capacity and operating time according to water-storage device finally calculate water-storage dress with following formula
Set the amount of carbon dioxide G being discharged when work in the unit time2,Wherein, η is hydroenergy storage station
Overall efficiency coefficient, TpFor pump storage plant generator hours worked, NpHold to undertake the pump-storage generator of valley-fill effect
Amount.After thermal power generation unit introduces water-storage device, thermal power generation unit is in the discharge of stable operation carbon dioxide in process
Measure calculation method are as follows: generate coefficient according to the carbon dioxide generated when stable operation in known thermal power generation unit power generation process
θx, the power generation total amount Q that thermal power generation unit daily calculates, finally with following formula calculate thermal power generation unit introduce water-storage dress
It postpones, thermal power generation unit is in stable operation carbon dioxide in process discharge amount G3, G3=θxQ.Thermal power generation unit, which introduces, to be taken out
After water energy storage equipment, in water-storage device power transmission and distribution work, thermal power generation unit CO2 emissions calculation method are as follows:
Coefficient θ is generated according to known water-storage device power grid delivery process percent of greenhouse gasest, finally thermal power generation is calculated with following formula
After unit introduces water-storage device, in water-storage device power transmission and distribution work, the CO2 emission of thermal power generation unit
Measure G4, G4=θtQ, wherein Q is the power generation total amount of same day power plant.Using water-storage device thermal power generation unit from power generation to
User power utilization carbon dioxide in process total emission volumn calculation formula are as follows: G=G1+G2+G3+G4,Wherein G is CO2 emission total amount,
For the CO2 emissions of thermal power generation unit,To work in the water-storage device unit time
When CO2 emissions, G3=θxQ, after introducing water-storage device for thermal power generation unit, thermal power generation unit, which is in, to be stablized
CO2 emissions in operational process, G4=θtQ after introducing water-storage device for thermal power generation unit, is filled in water-storage
When setting power transmission and distribution work, thermal power generation unit CO2 emissions.It is filled out using traditional thermal power generation facility as mating peak regulation
The thermal power generation unit of paddy equipment draws water from power generation to user power utilization carbon dioxide in process total emission volumn calculation method with use
The thermal power generation unit of energy storage equipment is consistent to user power utilization carbon dioxide in process total emission volumn calculating process from generating electricity, and considers
When to during the non-peak-clipping and valley-filling of thermal power generation unit, thermal power generation unit is run in a manner of underload, firepower during peak-clipping and valley-filling
Generating set is run in a manner of high load capacity, then in this case, from power generation to user power utilization carbon dioxide in process Emission amount calculation
Formula are as follows:Wherein, G*To be made using traditional thermal power generation facility
For mating peak-clipping and valley-filling equipment thermal power generation unit from power generation to user power utilization carbon dioxide in process total emission volumn, TfTo adjust
Peak load time, bIt is highThe consumption rate of i-th kind of fuel, N when for thermal power generation unit, high consumption rate is run in a manner of underload1For fire
Power generator group total capacity, b1The consumption rate of coal, α when coa consumption rate low for thermal power generation unit nominal operation1It is coal in combustion process
The emission factor of middle carbon dioxide,It is the CO2 emissions of thermal power generation unit, TfN1b1α1It is to make
For the amount of carbon dioxide being discharged when working in the thermal power generation facility unit time of peak-clipping and valley-filling equipment, θxQ is that thermal power generation is set
When applying as peak-clipping and valley-filling equipment, thermal power generation unit is in stable operation carbon dioxide in process discharge amount, θtQ is firepower hair
When electric facility is as peak-clipping and valley-filling equipment, when thermal power generation facility is in peak-clipping and valley-filling power transmission and distribution work, thermal power generation unit two
Aoxidize carbon emission amount.User power utilization carbon dioxide in process emission reduction meter is arrived in power generation using the thermal power generation unit of water-storage
Calculate formula:
Wherein B is carbon dioxide
Emission reduction,It is the thermoelectric generator using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
The CO2 emissions of group, TfN1b1α1It is the firepower hair using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Motor group, the amount of carbon dioxide being discharged when work in the thermal power generation facility unit time,It is using water-storage
The thermal power generation unit CO2 emissions of device,It is the thermal power generation unit using water-storage device,
The CO2 emissions of water-storage device.
In the present invention, fuel used main if the main generation mode in some region is thermal power generation and wind-power electricity generation
For bituminous coal and natural resources wind energy, wind energy is clean energy resource, depending on its power generation process non-carbon-emitting, wherein coal-fired thermoelectric generator
Group total capacity is 33700MW, and wind-powered electricity generation total installation of generating capacity is 10000MW；It is the main of thermal power generation unit that present case, which selects bituminous coal,
Fuel is consumed, and consumption of coal rate of the coal-fired thermal power generation unit when nominal operation is run is 323g/kWh (according to " thermal power plant's energy
Consume index analysis handbook " the data obtained), the CO2 emission factor of bituminous coal is that (data source is in " China by 23180 (kJ/kg)
The research of greenhouse gases inventory " (2007), " comprehensive energy consumption calculating general rule " (2009)).According to the carbon dioxide of thermal power generation unit
Emission amount calculation formula obtains the CO2 emissions of thermal power generation unit:
If the water-storage device total installation of generating capacity for undertaking peak-clipping and valley-filling effect is 1200MW, the operation of water-storage device
Efficiency value is 70%-80%, and present case value operational efficiency is 75%, and power generation operation hourage is 6h/ days, is stored according to drawing water
When carbon dioxide output calculation formula obtains work in the water-storage device unit time when can work in the device unit time
The amount of carbon dioxide of discharge:
By the regional generation machine calculation of capacity it is found that this region thermal power generation unit and wind power generating set in total may be used daily
Generate electricity 7.32 hundred million kilowatt hours, it is known that and it is 322.15g/kWh that thermal power generation unit stable operation carbon dioxide in process, which generates coefficient,
After introducing water-storage device according to thermal power generation unit, thermal power generation unit is in the discharge of stable operation carbon dioxide in process
After amount calculation formula show that thermal power generation unit introduces water-storage device, thermal power generation unit is in two during stable operation
Aoxidize carbon emission amount:
G3=θxQ
=322.15 × 7.32 × 108×10-6
=235813.80 tons
In water-storage device power transmission and distribution work, it is known that it is 46.80g/ that power grid delivery process greenhouse gases, which generate coefficient,
KWh, after introducing water-storage device according to thermal power generation unit, in water-storage device power transmission and distribution work, thermoelectric generator
After group CO2 emissions calculation formula show that thermal power generation unit introduces water-storage device, in water-storage device transmission & distribution
When electricity work, thermal power generation unit CO2 emissions:
G4=θtQ
=46.80 × 7.32 × 108×10-6
=34257.60 tons
Summarize above each stage calculation formula, thermal power generation unit is using water-storage device as mating peak-clipping and valley-filling
When mode, obtain from power generation to user power utilization carbon dioxide in process total emission volumn:
G=G1+G2+G3+G4
Thermal power generation unit using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment, in the peak of power consumption period
Coal-fired thermal power generation unit and mating peak-clipping and valley-filling thermal power generation facility can operate with all strength, and it is insufficient to alleviate peak of power consumption power supply
Situation, coa consumption rate is lower at this time, and non-peak regulation period thermal power generation unit is then with normal duty stable operation, same consumption one at this time
Generated energy is low compared to the peak generated energy period when ton coal, and thermal power generation unit is with high coa consumption rate 358g/kWh (" thermal power plant's energy consumption
Index analysis handbook ") operation, if the peak regulation time is 6h, according to the traditional thermal power generation facility of use as mating peak-clipping and valley-filling
The thermal power generation unit CO2 emissions calculation formula of equipment obtains, using traditional thermal power generation facility as mating peak regulation
The thermal power generation unit CO2 emission total amount of valley-fill equipment:
User power utilization carbon dioxide in process emission reduction meter is arrived in power generation by using the thermal power generation unit of water-storage
Calculate formula: it can be concluded that power generation subtracts to carbon during user power utilization after thermal power generation unit introduces water-storage energy storage device
Number of rows evidence:
B=G*- G=896689.49-856470.80=40218.69 ton/days
It is found that daily can be 40218.69 tons of emission reduction using water-storage device from above formula, the economy that can have been obtained and environment
Benefit.The present embodiment is preferred embodiments of the present invention, is not intended to limit the invention, all that any repair is done in spirit of the present invention
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. introducing the generating set CO2 emissions measuring method of water-storage device, which is characterized in that first send out firepower
The CO2 emissions of motor group are calculated, to CO2 emissions when working in the water-storage device unit time into
Row calculates, and after introducing water-storage device to thermal power generation unit, thermal power generation unit is in titanium dioxide during stable operation
Carbon emission amount is calculated, after introducing water-storage device to thermal power generation unit, in water-storage device power transmission and distribution work,
Thermal power generation unit CO2 emissions are calculated, to the traditional thermal power generation facility of use as mating peak-clipping and valley-filling equipment
Thermal power generation unit calculated from power generation to user power utilization carbon dioxide in process total emission volumn, then by thermoelectric generator
The CO2 emissions calculated result of group, CO2 emissions calculate knot when work in the water-storage device unit time
Fruit, after thermal power generation unit introduces water-storage device, thermal power generation unit is in the discharge of stable operation carbon dioxide in process
Amount calculate as a result, thermal power generation unit introduce water-storage device after, water-storage device power transmission and distribution work when, thermal power generation
Unit CO2 emissions calculated result carries out data summarization, obtains the firepower using water-storage device according to data are summarized
Generating set is from power generation to user power utilization carbon dioxide in process total emission volumn, total data of finally using foreign currency and the traditional firepower hair of use
Electric facility is compared as the thermal power generation unit CO2 emission total amount of mating peak-clipping and valley-filling equipment, to be used
The thermal power generation unit of water-storage device is relative to the fire using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment
Power generator group CO2 emissions reduction data.
2. the generating set CO2 emissions measuring method according to claim 1 for introducing water-storage device,
It is characterized in that, the CO2 emissions calculation method of thermal power generation unit are as follows: determine electrification structure, the electrification structure first
For thermal power generation or thermal power generation, wind-power electricity generation combination, generating set total installation of generating capacity N is then determined, if thermal power generation unit
One shared n class A fuel A, finally calculates the CO2 emissions G of thermal power generation unit with following formula1,
Wherein i is fuel used to generate electricity type, the fuel used to generate electricity type i is 1,2,3 ... n, respectively coal, petroleum, natural gas, natural pond gas and water
Energy, solar energy, biThe consumption rate of i-th kind of fuel, α when for generating set nominal operation low consumption rateiFor i-th kind of fuel combustion
The carbon emission factor in journey.
3. the generating set CO2 emissions measuring method according to claim 2 for introducing water-storage device,
It is characterized in that, CO2 emissions calculation method when work in the water-storage device unit time are as follows: determine the storage that draws water first
The working efficiency of energy device, value 70%-80%, installed capacity and operating time according to water-storage device are finally used
Following formula calculates the amount of carbon dioxide G being discharged when work in the water-storage device unit time2,Its
In, η is the overall efficiency coefficient of hydroenergy storage station, TpFor pump storage plant generator hours worked, NpTo undertake valley-fill work
Pump-storage generator capacity.
4. the generating set CO2 emissions measuring method according to claim 1 for introducing water-storage device,
It is characterized in that, after thermal power generation unit introduces water-storage device, thermal power generation unit is in titanium dioxide during stable operation
Carbon emission amount calculation method are as follows: produced according to the carbon dioxide generated when stable operation in known thermal power generation unit power generation process
Raw coefficient θx, the power generation total amount Q that thermal power generation unit daily calculates, finally with following formula calculate thermal power generation unit introducing draw water
After energy storage equipment, thermal power generation unit is in stable operation carbon dioxide in process discharge amount G3, G3=θxQ。
5. the generating set CO2 emissions measuring method according to claim 1 for introducing water-storage device,
It is characterized in that, after thermal power generation unit introduces water-storage device, in water-storage device power transmission and distribution work, thermoelectric generator
Group CO2 emissions calculation method are as follows: generate coefficient according to known water-storage device power grid delivery process percent of greenhouse gases
θt, after finally calculating thermal power generation unit introducing water-storage device with following formula, in water-storage device power transmission and distribution work,
The CO2 emissions G of thermal power generation unit4, G4=θtQ, wherein Q is the power generation total amount of same day power plant.
6. the generating set CO2 emissions measuring method according to claim 2 for introducing water-storage device,
It is characterized in that, using the thermal power generation unit of water-storage device from power generation to user power utilization carbon dioxide in process total emission volumn
Calculation formula are as follows: G=G1+G2+G3+G4；
Wherein G is CO2 emission total amount,For the CO2 emissions of thermal power generation unit,For water-storage device
CO2 emissions when working in the unit time, G3=θxQ, after introducing water-storage device for thermal power generation unit, firepower hair
Motor group is in stable operation carbon dioxide in process discharge amount, G4=θtQ introduces water-storage device for thermal power generation unit
Afterwards, when water-storage device power transmission and distribution work, thermal power generation unit CO2 emissions.
7. the generating set CO2 emissions measuring method according to claim 6 for introducing water-storage device,
It is characterized in that, the thermal power generation unit using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment is used from power generation to user
The thermal power generation unit of CO2 emission total amount calculation method and use water-storage device is from power generation to user in electric process
Electricity consumption carbon dioxide in process total emission volumn calculating process is consistent, it is contemplated that when during the non-peak-clipping and valley-filling of thermal power generation unit, fire
Power generator group is run in a manner of underload, and thermal power generation unit is run in a manner of high load capacity during peak-clipping and valley-filling, then the situation
Under, from power generation to user power utilization carbon dioxide in process Emission amount calculation formula are as follows:Wherein, G*To use traditional thermal power generation facility as mating
The thermal power generation unit of peak-clipping and valley-filling equipment is from power generation to user power utilization carbon dioxide in process total emission volumn, TfFor peak-clipping and valley-filling
Time, bIt is highThe consumption rate of i-th kind of fuel, N when for thermal power generation unit, high consumption rate is run in a manner of underload1For thermal power generation
Unit total capacity, b1The consumption rate of coal, α when coa consumption rate low for thermal power generation unit nominal operation1For coal dioxy in combustion
Change the emission factor of carbon,It is the CO2 emissions of thermal power generation unit, TfN1b1α1It is as peak regulation
The amount of carbon dioxide discharged when work in the thermal power generation facility unit time of valley-fill equipment, θxQ is thermal power generation facility conduct
When peak-clipping and valley-filling equipment, thermal power generation unit is in stable operation carbon dioxide in process discharge amount, θtQ is thermal power generation facility
When as peak-clipping and valley-filling equipment, when thermal power generation facility is in peak-clipping and valley-filling power transmission and distribution work, thermal power generation unit carbon dioxide
Discharge amount.
8. the generating set CO2 emissions measuring method according to claim 7 for introducing water-storage device,
It is characterized in that, public affairs is calculated in power generation to user power utilization carbon dioxide in process emission reduction using the thermal power generation unit of water-storage
Formula is:Wherein B is carbon dioxide discharge-reduction
Amount,Be using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment thermal power generation unit two
Aoxidize carbon emission amount, TfN1b1α1It is the thermal power generation unit using traditional thermal power generation facility as mating peak-clipping and valley-filling equipment,
The amount of carbon dioxide discharged when work in the thermal power generation facility unit time,It is the fire using water-storage device
Power generator group CO2 emissions,It is the thermal power generation unit using water-storage device, water-storage
The CO2 emissions of device.
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