CN103761616B - Method for distributing product power consumption based on device power and operation time - Google Patents
Method for distributing product power consumption based on device power and operation time Download PDFInfo
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- CN103761616B CN103761616B CN201410028091.XA CN201410028091A CN103761616B CN 103761616 B CN103761616 B CN 103761616B CN 201410028091 A CN201410028091 A CN 201410028091A CN 103761616 B CN103761616 B CN 103761616B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/82—Energy audits or management systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/84—Greenhouse gas [GHG] management systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/84—Greenhouse gas [GHG] management systems
- Y02P90/845—Inventory and reporting systems for greenhouse gases [GHG]
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Abstract
The invention relates to a method for distributing product power consumption based on device power and operation time. The method is characterized by comprising the steps that power consumption data are collected, wherein a data collection range is determined according to a preset calculation boundary; secondly, the data are distributed into three layers which are production device power consumption data, production auxiliary device power consumption data and operation device power consumption data; the data of the first level are distributed to each device; the data of the second level are distributed to each kind of products; the data of the third level are distributed to each kind of products according to the yield proportional relation; power consumption of the three levels is added so that power consumption of each kind of products can be obtained; the sum of power consumption of the three levels is divided by the yield so that power consumption of one kind of products in one unit can be obtained. According to the method, complex power consumption data of an enterprise can be creatively distributed to one kind of products, assessment of product power consumption is facilitated, and therefore power consumption of one kind of products can be obtained. Thus, difficulty in calculation of product power consumption is overcome.
Description
Technical field
The present invention relates to the statistics of total power consumption and assignment problem in process of producing product, in particular it relates to be set using machine
The parameters such as standby power carry out the distribution of power consumption.
Background technology
Environmental problem is increasingly subject to pay attention at present, and greenhouse gases are to cause one of major reason of ecological deterioration.2014
In January in year, weather department of National Development and Reform Commission externally issues《With regard to strengthening the suggestion of reply climate change statistical work》Point out,
Establish and improve the greenhouse gases basic statistical system covering the fields such as energyactivities, industrial processes, improve greenhouse gases
The statistics of bill compilation and discharge accounting supports.Power consumption is to cause one of major reason of greenhouse gas emission.Therefore, using conjunction
It is most important that the distribution method of reason adjusts different product power consumption in industrial processes.How by power consumption data distribution to each
It is problem demanding prompt solution on product.Because producing more than one product factory, and producing needs much individual operations more, producing
During need multiple current consuming apparatus.But most enterprises do not enable the measuring apparatus to every machine power consumption, this gives
Product power consumption is adjusted and is caused very big difficulty.
The existing accounting to product power consumption, is simply to be distributed with product yield ratio mostly, have ignored different products
Between product in addition to yield other influences power consumption factor, such as device category, the difference of process time, and these differences directly result in
The difference of power consumption between different product production process.The present invention utilizes the parameter such as current consuming apparatus power, process time to enterprise
Overall power consumption data is allocated it is intended to obtain the power consumption in single product commercial production stage.Thus it is targetedly right
The production process of single product carries out energy-saving and emission-reduction.
Content of the invention
For the blank spot in power consumption data distribution, it is an object of the invention to provide a kind of production stage power consumption
Distribution method, obtains the power consumption of single product.
In order to achieve the above object, the technical scheme is that provide a kind of based on plant capacity and working time
The distribution method of product power consumption is it is characterised in that step is：
Allocation step one：Carry out power consumption data collection, data collection scope determines according to the accounting border being previously set；
Allocation step two：Data distribution is three levels：Production equipment power consumption, produces auxiliary equipment power consumption and operation sets
Standby power consumption：
In formula：
QMonthFor the overall monthly power consumption of factory；
QThe moon producesFor all production equipment power consumption, i.e. the first level power consumption；
QThe moon assistsFor all production auxiliary equipment power consumption, i.e. the second level power consumption；
QMoon operationFor the power consumption of enterprise operation part, i.e. third level power consumption；
PProduce iRated power for production equipment i；
NProduce iNumber for production equipment i；
TProduce iFor the production equipment i daily working time；
PAuxiliary iFor producing the rated power of auxiliary equipment i；
NAuxiliary iFor producing the number of auxiliary equipment i；
TAuxiliary iFor producing the auxiliary equipment i daily working time；
POperation iRated power for enterprise operation current consuming apparatus i；
NOperation iNumber for enterprise operation current consuming apparatus i；
TOperation iFor the enterprise operation current consuming apparatus i daily working time；
M is the species of production equipment；
N is the species producing auxiliary equipment；
L is the species of operation department current consuming apparatus；
Allocation step three：By the data distribution of the first level to each equipment, wherein, the monthly consumption of production equipment i is
QThe moon produces i：
Allocation step four：Second level power consumption is assigned to every kind of product, using the distribution of production time scale, its
In, power consumption on product x for the Workshop Production auxiliary equipment power consumption distribution is QThe moon assists(x)：
In formula：
M (x) is product x monthly output；U (x) is the yield in unit time of product x, i.e. the configuration production capacity of product x；
Allocation step five：Third level is assigned on every kind of product according to the proportionate relationship of yield, wherein, enterprise operation
Power consumption on product x for the part power consumption distribution is QMoon operation(x)：
Allocation step six：The power consumption of three levels is added the power consumption obtaining every kind of product, then obtains divided by yield
The power consumption of unit of certain product, wherein, the power consumption of product x is Q (x)：
Preferably, at least need to obtain the monthly power consumption of each workshop of enterprise and office in described allocation step one
Statistical data, and the title of current consuming apparatus that in factory, each workshop includes and power consumption equipment, number, rated power and join
Put production capacity.
Preferably, in described allocation step three, if current device produces multiple product in addition it is also necessary to distribute power consumption
To on every kind of product, wherein, power consumption in production equipment i for the product x is QThe moon produces i(x)：
In formula, m (x) is product x monthly output.
Preferably, in described allocation step four, the configuration production capacity of product x adopts non-shared work in product x production process
The configuration production capacity of the bottleneck operation of sequence.
This method innovatively by power consumption data distribution complicated for enterprise on single product, be conducive to commenting of product power consumption
Estimate, thus obtaining the power consumption of single product.Solve the difficulty adjusting product power consumption.
Brief description
Fig. 1 is the distribution method that provides of the present invention by the explanatory diagram of overall power consumption data distribution to three levels；
Fig. 2 is the step schematic diagram of the distribution method that the present invention provides；
Tu3Shi A factory Administrative Area schematic diagram；
Fig. 4 is A factory products flow chart.
Specific embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
So that the carbon footprint of product power consumption is adjusted as a example, carbon footprint is a kind of analysis greenhouse gas emission quantity to the present embodiment
Method, it refer in an activity, the whole life cycle of product (or service) or a certain geographic range directly and
The CO2 emissions (or CO2 equivalent discharge capacity) indirectly producing.Wherein, the use of product carbon footprint label becomes
A kind of international trend, increasing enterprise requirements supplier provides the carbon footprint value of product.And adjusted in carbon footprint
Cheng Zhong, the greenhouse gas emission that power consumption causes is the important component part of product carbon footprint.Therefore this enforcement is with product power consumption carbon
The calculation process of footprint is typical case's application, but the present invention is not limited only to the accounting of product carbon footprint.
The layout of Tu3Shi A factory, the product sequence of Tu4Shi A factory, table 1 below is the production equipment letter of A factory
Breath table, table 2 is the current consuming apparatus information table producing auxiliary and shop office, and table 3 is administration office current consuming apparatus information table,
In January, 2012 power consumption is 41680kwh.
Table 1
Table 2
Table 3
The present invention carries out the implementation case study of the inventive method with data above for analysis object.In conjunction with Fig. 2, concrete meter
Calculate step as follows：
Allocation step one：According to A plant data：Total power consumption is calculated with the power consumption 4768kw in January, 2012；Factory
Current consuming apparatus and the information such as table 1 such as the title of power consumption equipment, number, rated power and configuration production capacity that each workshop interior includes,
The current consuming apparatus title of shop office and Administrative area, number, rated power, daily working time such as table 2 and table 3.
Allocation step two：Then by data distribution be three levels：Production equipment power consumption, produces auxiliary equipment power consumption and fortune
Battalion's equipment power consumption, Fig. 1 illustrates three levels of data collection.Ratio using rated power × equipment number × darg time
Example, formula is as follows：
Allocation step three：By the data distribution of the first level to each equipment, also with rated power × equipment number
The proportionate relationship of × darg time is allocated, such as formula (4)；If this equipment produces multiple product in addition it is also necessary to incite somebody to action
Power consumption is assigned on every kind of product, and method is to be allocated according to product yield ratio, and concrete formula is following (5).
Allocation step four：Second level power consumption is assigned to every kind of product, using the distribution of production time scale, tool
Body formula is following (6).
Allocation step five：Finally, third level is assigned on every kind of product according to the proportionate relationship of yield, concrete formula
As follows (8).
Allocation step six：The power consumption of three levels is added the power consumption obtaining every kind of product, then obtains divided by yield
The power consumption of unit of certain product, concrete such as formula (9).
Allocation step seven：The unit that the carbon emission coefficient that unit product power consumption is multiplied by electricity can get single product is produced
Product power consumption carbon footprint, concrete such as formula (10), wherein Q (x) is the total power consumption of certain product, and unit is kwh；fEFor A factory
The carbon emission coefficient of institute's electricity consumption, is 0.8244kgCO2e/kwh.
ECFx=Q (x) × fE(10)
ECFa=3.44 × 0.8244=2.84kgCO2e；
ECFb=2.40 × 0.8244=1.98kgCO2e；
ECFc=2.72 × 0.8244=2.24kgCO2e.
Claims (4)
1. a kind of distribution method of the product power consumption based on plant capacity and working time is it is characterised in that step is：
Allocation step one：Carry out power consumption data collection, data collection scope determines according to the accounting border being previously set；
Allocation step two：Data distribution is three levels：Production equipment power consumption, produces auxiliary equipment power consumption and operating facilities electricity
Consumption：
In formula：
QMonthFor the overall monthly power consumption of factory；
QThe moon producesFor all production equipment power consumption, i.e. the first level power consumption；
QThe moon assistsFor all production auxiliary equipment power consumption, i.e. the second level power consumption；
QMoon operationFor the power consumption of enterprise operation part, i.e. third level power consumption；
PProduce iRated power for production equipment i；
NProduce iNumber for production equipment i；
TProduce iFor the production equipment i daily working time；
PAuxiliary iFor producing the rated power of auxiliary equipment i；
NAuxiliary iFor producing the number of auxiliary equipment i；
TAuxiliary iFor producing the auxiliary equipment i daily working time；
POperation iRated power for enterprise operation current consuming apparatus i；
NOperation iNumber for enterprise operation current consuming apparatus i；
TOperation iFor the enterprise operation current consuming apparatus i daily working time；
M is the species of production equipment；
N is the species producing auxiliary equipment；
L is the species of operation department current consuming apparatus；
Allocation step three：By the data distribution of the first level to each equipment, wherein, the monthly consumption of production equipment i is QThe moon produces i：
Allocation step four：Second level power consumption is assigned to every kind of product, is distributed using production time scale, wherein,
Power consumption on product x for the Workshop Production auxiliary equipment power consumption distribution is QThe moon assists(x)：
In formula：
U (x) is the yield in unit time of product x, i.e. the configuration production capacity of product x, and m (x) is product x monthly output；
Allocation step five：Third level is assigned on every kind of product according to the proportionate relationship of yield, wherein, enterprise operation part
Power consumption on product x for the power consumption distribution is QMoon operation(x)：
Allocation step six：The power consumption of three levels is added the power consumption obtaining every kind of product, then obtains unit divided by yield
The power consumption of certain product, wherein, the power consumption of product x is Q (x)：
2. a kind of distribution method of the product power consumption based on plant capacity and working time as claimed in claim 1, it is special
Levy and be, at least need to obtain the statistical number of the monthly power consumption of each workshop of enterprise and office in described allocation step one
According to, and the title of current consuming apparatus that in factory, each workshop includes and power consumption equipment, number, rated power and configuration production capacity.
3. a kind of distribution method of the product power consumption based on plant capacity and working time as claimed in claim 1, it is special
Levy and be, in described allocation step three, if current device produces multiple product in addition it is also necessary to power consumption is assigned to every kind of product
On product, wherein, power consumption in production equipment i for the product x is QThe moon produces i(x)：
In formula, m (x) is product x monthly output.
4. a kind of distribution method of the product power consumption based on plant capacity and working time as claimed in claim 1, it is special
Levy and be, in described allocation step four, the configuration production capacity of product x adopts the bottleneck of non-shared operation in product x production process
The configuration production capacity of operation.
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| CN201410028091.XA CN103761616B (en) | 2014-01-22 | 2014-01-22 | Method for distributing product power consumption based on device power and operation time |
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| CN104732355B (en) * | 2015-04-07 | 2018-12-21 | 哈尔滨理工大学 | The device drives integrated dispatch method of equipment free time section adjustment |
| CN106384004A (en) * | 2016-09-22 | 2017-02-08 | 上海化工研究院 | Method for evaluating power consumption of compound fertilizer production equipment |
| CN106792866B (en) * | 2016-11-24 | 2019-11-22 | 西安电子科技大学 | WPC system power and the distribution method of time based on piecewise linearity EH model |
| CN109976219A (en) * | 2019-04-10 | 2019-07-05 | 苏州云沃嘉智能科技有限公司 | It is a kind of intelligence workshop appliance remote auto report method for repairment |
| CN115470250B (en) * | 2022-11-15 | 2023-03-24 | 中关村科学城城市大脑股份有限公司 | Personnel information processing method and device, electronic equipment and computer readable medium |
Citations (1)
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| CN103380557A (en) * | 2011-02-23 | 2013-10-30 | 株式会社日立制作所 | Apparatus for forecasting electric power load of industrial park, system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380557A (en) * | 2011-02-23 | 2013-10-30 | 株式会社日立制作所 | Apparatus for forecasting electric power load of industrial park, system and method |
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| Electric energy consumption in the cotton textile processing stages;S. Palamutcu;《Energy》;20101231;第2945-2952页 * |
| the application of life cycle assessment in textile industry;WANG L,DING X,WU X.;《Joumal of Xi"an Polytechnic University》;20091231;第100页 * |
| 水泥工业碳排放影响因素分析及数学建模;庞翠娟;《中国优秀硕士学位论文全文数据库 经济与管理科学辑》;20130115(第01期);第1-89页 * |
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