CN1612435A - Energy management program - Google Patents
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- CN1612435A CN1612435A CNA2004100634198A CN200410063419A CN1612435A CN 1612435 A CN1612435 A CN 1612435A CN A2004100634198 A CNA2004100634198 A CN A2004100634198A CN 200410063419 A CN200410063419 A CN 200410063419A CN 1612435 A CN1612435 A CN 1612435A
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Abstract
The energy management program is for achieving using a computer an energy management system that calculates an optimal energy use plan for one kind or more of energies and that manages the supply of the energies to consumers of the energies. The computer is caused to function as an output means for outputting unit costs of the one kind or more of energies with different emission properties and information presented about each energy, an input means for inputting a ceiling value of the greenhouse gas emission for the consumers, and a computing means for calculating on the basis of the ceiling value of the greenhouse gas emission an energy use plan for the supply of each energy such that the total price of the one or more kind of energies to be supplied is minimized. Thus,this energy management program can provied greatly relieves an energy consumer of the burden of managing greenhouse gas emission.
Description
Technical field
The present invention relates to a kind of program, for providing, the user who consumes the energy carries out the system that actual management is supplied with in the energy resource supply plan, be particularly related to a kind of energy management program of realizing energy management system, it can provide the support service that reduces the user's who sets the discharging scope administrative burden significantly.
Background technology
To improve the consciousness of recent earth environment problem and to cut down the greenhouse gas emission amount be purpose, in the Meeting of States Parties for the third time of internation combination framework treaty, passed through the Kyoto Protocol, target is cut down in discharging with regard to the greenhouse gases of developed country, the legally binding numerical target of having resolved, thereupon in commune or enterprise etc., improved care along with the management of the greenhouse gas emission amount of energy-consuming and discharge of poisonous waste amount.At this situation, in patent documentation 1 and patent documentation 2, demand control device has been proposed, when power consumer consumption electric power, not only monitor electric weight, also monitor the control CO2 emissions.In addition, in patent documentation 3, proposed that the on-line monitoring cogeneration system produces and the scheme of the situation of the energy of consumption and CO2 emission, and for scheme in the scope that CO2 emissions is controlled at setting, that the Handelsplatz of right to emit carbon dioxide carried out intermediary.
Patent documentation 1: the spy opens 2002-118960 communique ([0020]～[0023], Fig. 1)
Patent documentation 2: the spy opens 2001-327076 communique ([0020]～[0023], Fig. 1)
Patent documentation 3: the spy opens 2001-338028 communique ([claim 6], Fig. 1)
But,,, do not provide the scheme of suitableization about the energy from the outside buying even in above-mentioned any conventional art yet.In addition,, only depend on the energy-conservation effort of energy source user self, exist the user to bear the business of the CO2 emissions of monitoring management self usually in order to cut down CO2 emissions.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of energy management system that can reduce the administrative burden of greenhouse gas emission amount that can source user significantly.
For addressing the above problem the energy management program of the present invention that forms, calculate the optimum energy application plan of more than one the energy, and in view of the above, realize consuming the user's of the above-mentioned energy the energy management system of energy resource supply management by computer, it is characterized in that: make computer have function as output mechanism, input mechanism and arithmetical organ, above-mentioned output mechanism is exported the information that the unit price and the various energy are provided of the energy of different more than one of relevant discharge property; Above-mentioned input mechanism is imported the higher limit of above-mentioned user's greenhouse gas emission amount; Above-mentioned arithmetical organ based on the higher limit of above-mentioned greenhouse gas emission amount, calculates energy application plan to each energy supply, so that the price aggregate of more than one energy of supplying with is minimum.
By carrying out this energy management program with computer, not as in the past, to adopt user self to carry out the method that energy load is blocked in energy-conservation effort or utilization by the consumption energy, and provide a kind of selected aspect from the energy of supplying with the user, manage the scheme of greenhouse gas emission amount.In addition, about the management of this greenhouse gas emission amount, by the energy application plan condition of user's appointment, provide a kind of scheme of energy application plan (energy grouping of commodities) of automatic calculating optimum according in advance.In addition, also providing a kind of specifies these energy application plan conditions and report with respect to the contact of user's energy application plan and the scheme of energy resource supply reality.Thus, the user can suitably select the different energy of discharge performance, can carry out the management of greenhouse gas emission amount easily.
If employing the present invention can reduce the burden of management service of the discharge capacity of the greenhouse gases that can source user carries out etc. significantly.
Description of drawings
Fig. 1 is the functional block diagram that adopts the energy management system of energy grouping of commodities (energy portfolio).
Fig. 2 is the flow chart that the energy resource supply process of energy management system is used in expression.
Fig. 3 is the functional block diagram of energy commodity group transmitting mechanism.
Fig. 4 is the figure of expression electric power commodity guide look picture.
Fig. 5 is the figure of expression combustion gas commodity guide look picture.
Fig. 6 is the functional block diagram of discharging range limit receiving mechanism.
Fig. 7 is the figure of expression discharging range limit assigned picture.
Fig. 8 is the figure of the example of each whole seller's information database of expression energy commodity.
Fig. 9 is the flow chart that expression energy commodity retailing mix is formulated the processing procedure in the mechanism.
Figure 10 be during in detail flowchart that formulate to handle of requirement forecasting.
Figure 11 is the figure of the example of expression each day classification prediction scheme (profile) database.
Figure 12 is the figure of the example of expression day classification prediction scheme database.
Figure 13 be during the modal representation in the figure of storage means of requirement forecasting.
Figure 14 be during the expression in the figure of example of demand prediction schedules.
Figure 15 is that the detail flowchart of handling is formulated in expression requirement forecasting on the same day.
Figure 16 is the detail flowchart of expression requirement forecasting on same day correcting process.
Figure 17 is the figure of the example of expression energy grouping of commodities.
Figure 18 is the figure that the amount of buying of modal representation Emission Right is determined method.
Figure 19 is the functional block diagram of practice transmitting mechanism.
Figure 20 is the figure of the display frame of expression practice announcement.
Figure 21 is the figure of the output example of the written announcement practice of expression.
Figure 22 is the schematic diagram that the business model of energy management system is used in expression.
Figure 23 is the schematic diagram that expression comprises the business model of electricity transaction institute and Emission Right exchange.
Among the figure: the 1-energy management system, the 2-energy is bought mechanism, 3-GUI interface, 4-energy commodity group transmitting mechanism, 5-discharging range limit receiving mechanism, 6-practice transmitting mechanism, each whole seller's information database of 7-energy commodity, each emissions object information database of 8-user, each practice information database of 9-user, each demand actual measurement mechanism of 10-user, mechanism is formulated in the plan of 11-energy commodity retailing mix, and the 12-energy is bought mechanism.
Embodiment
Below, the execution mode that present invention will be described in detail with reference to the accompanying.The energy management system of present embodiment, can realize by carrying out energy management program of the present invention with computer, about the different various energy resources of discharge property, requirement according to energy source user (hereinafter to be referred as the user), formulate energy application plan (energy grouping of commodities) for each user is suitable, the various energy resources retail is provided.In addition, in the drawing of following explanation, prosign is represented same member key element.In addition, in the present embodiment, so-called computer, modem apparatus that comprise CPU (Central Processing Unit), RAM (Random AccessMemory), ROM (Read Only Memory), hard disk drive, keyboard, display, CD-ROM drive, is connected with communication line etc. is typically finished with computer with server.Energy management program of the present invention is kept in the hard disk drive of this computer, by reading in RAM, launch, moving, makes the function of computer performance as energy management system.
For example, Fig. 1 is the calcspar that the function of the energy management system 1 (below, be called for short management system 1) of expression present embodiment constitutes.At first, with reference to Fig. 1, the function of the management system 1 of summary description present embodiment.
Energy commodity group transmitting mechanism 4 has according to each whole seller's information database 7 of energy commodity, for user 2 points out the function of the list of available energy commodity group.According to this list, user 2 specifies energy application plan to discharging range limit receiving mechanism 5.This appointment policy is kept at each emissions object information database 8 of user.
Below, as the prerequisite of the independent alternative that describes the management system 1 shown in Fig. 1 in detail, adopt the energy resource supply process example of flowchart text AMS 1 shown in Figure 2.Herein, the cause body of expression operation management system 1 is management system utilization person 20, and the purchasing department that carries out client and be the user 2 and the energy is the wholesale thing dealer's 21 of the energy a intermediate business.
At first, management system utilization person 20 as the energy commercial specification from wholesale thing dealer's 21 buyings of the energy, obtains the information (step S100) of per unit price or per unit CO2 emissions etc.For the energy commodity that are judged as no problem in the energy commercial specification of receiving management system utilization person 20, the management system utilization person 20 and the wholesale thing dealer 21 of the energy of these energy commodity of supply sign the contract (step S101) of buying respectively.In addition, management system utilization person 20, obtain a plurality of energy commodity buy contract after, constitute the energy commodity group offer user 2, be intended to from this energy commodity group to user 2 provides the combination of energy commodity, and be prompted to not specific a plurality of users 2 (step S102).In addition, sign grouping of commodities retail contract (step S103) with the user 2 who satisfies this prompting.To the process of step 103, be non-fixed service, the low-frequency irregular incident of the acquisition that is user 2 according to the wholesale thing dealer's 21 of the energy developing or client etc. is implemented.That is, undertaken by operation artificially.In addition, for the information that in step S100, obtains, also can set the discharge capacity of per unit nitrous oxide or methane, or on this discharge capacity, multiply by the greenhouse effects of the earth coefficient and be converted into emission amount of carbon dioxide, obtain the worthwhile value of per unit CO2 emissions that is.In addition, also can: beyond greenhouse gases, also can access per unit discharge capacity of the noxious emission of sulfide or nitride etc.
Following process for example is unit with the every month, as the regular repetition service implementation to user 2.At first, at the beginning of the month,,, carry out the input operation (step S104) of higher limit of the discharging scope of the greenhouse gases etc. between this month to management system utilization person 20 from user 2.This higher limit becomes the policy of the energy application plan in this middle of the month.In addition, in the processing of this month, carry out the repeated treatments of unit interval.At first, the information of determining every user's 2 retail sales is offered management system utilization person 20 (step S105).Based on the information of determining this retail sales, the energy application plan that management system utilization person 20 determines this user 2 is if definite energy application plan to all users 2 then with its accumulative total, becomes from the wholesale thing dealer's 21 of the energy the plan of buying.In addition, buy plan, implement the energy and buy (step S106) based on this.Repeat the repeated treatments of chronomere like this, observe the energy procurement strategy of this month, carry out the retail of energy grouping of commodities.As a result, at the end of month, be each user 2 prompting utilization result (step S107) by management system utilization person 20.
In the process from step S104 to step S107, the mutual contacts of formality are many, in addition, need the fast processing bulk information.Therefore, here, can utilize batch processing to carry out the management system 1 of this processing rapidly by using, and can finish process from step S104 to step S107.
Below, detailed description constitutes each mechanism and each database of the management system 1 of present embodiment.
At first, for example, Fig. 3 is the calcspar that the function of the energy commodity group transmitting mechanism 4 that is equivalent to the output mechanism in the technical scheme is described.This energy commodity group transmitting mechanism 4 is exported the information that unit price and each energy are provided of the energy of different more than one of relevant discharge property.Adopt this calcspar shown in Figure 3, energy commodity group transmitting mechanism 4 (suitable to Fig. 1) is described.Energy commodity group transmitting mechanism 4, for example by communication lines such as internet 30, the terminal installation that uses for user 2 is that user terminal 31 provides the energy commodity that are kept in each whole seller's information database 7 of energy commodity each whole seller's information.In commodity list picture systematic function 32, generate picture data 33.Can utilize Web server function 34,, send this picture data 33 to user terminal 31 according to request from user terminal 31.In order so to communicate by letter for a long time, Additional Verification mechanism on Web server function 34 in addition, by fire compartment wall 35, prevents that energy commodity group transmitting mechanism 4 is by wrongful access.
,, figure 4 illustrates the guide look picture example of electric power commodity herein, figure 5 illustrates the guide look picture example of combustion gas commodity as the example of picture data 33.The guide look picture 40 of electric power commodity shown in Figure 4 is forms of representing the information of each electric power commodity line by line.In the grid column shown in the symbol 40, represent the title of each electric power commodity.In the zone shown in the symbol 42, put down in writing the unit price price of each electric power commodity, this unit price price is to be different from the value of section At All Other Times.In the zone shown in the symbol 43, put down in writing the discharging parameter of each electric power commodity.These numerals (be expressed as in the drawings, * * *) are represented the CO2 emissions that the per unit consumption figure of each electric power commodity produces.In addition, in the bottom of guide look picture 40, also put down in writing the valid period 44 of the information of record in this guide look picture 40.
The guide look picture 45 of electric power commodity shown in Figure 5 is also identical with Fig. 4 basically.On guide look picture 45,, put down in writing the unit price price 47 and the discharging parameter 48 of each commodity by each trade name 46.But herein, because the object energy is combustion gas, the unit of expression amount is a cubic meter.In addition, in discharging parameter 48, the material as the combustion gas commodity consumption produces outside the removing carbon dioxide, also records nitrous oxide and methane in the lump.In addition, even in the guide look picture of electric power commodity shown in Figure 4, when the wholesale thing dealer of the energy provides information, also can put down in writing the generating capacity of nitrous oxide or methane etc.In addition, in the bottom of guide look picture 45, also put down in writing the valid period 49 of the information of record in this guide look picture 45.
Suitable with the step S102 of Fig. 2, by energy commodity group transmitting mechanism 4, to user 2 prompting Fig. 4 and display frames shown in Figure 5, the advantage of the energy commodity group that management system utilization person 20 can provide to user 2 propaganda (PR) our company.If 2 pairs of advantages of user are agreed, obtain contract with can being equivalent to Fig. 2 step S103.After signing a contract, the utilization of the step S104 of Fig. 2 business later, that conduct is fixing, the formulation of the appointment of the discharging range limit of duplicate customer 2 and energy application plan in view of the above.
Below, for example, Fig. 6 is the calcspar that the function of the discharging range limit receiving mechanism 5 that is equivalent to output mechanism in the technical scheme is described.Adopt calcspar shown in Figure 6, discharging range limit receiving mechanism 5 (suitable to Fig. 1) is described.Discharging range limit receiving mechanism 5, for example by communication lines such as internet 30, from user's 2 terminals 31, receive the information of relevant discharging scope (the discharging scopes of carbon dioxide or the nitrous oxide etc.) upper limit, as every user's emissions object information, be kept in every user's emissions object information database 8.At first, receive input data 51 by Web server function 34.This is by sending the display frame that comprises input template to user terminal 31, and user 2 realizes to the information that discharging range limit receiving mechanism 5 sends relevant discharging range limit from user terminal 31.Emissions object is taken into function 50, with reference to this function, selects necessary part and is stored in every user's emissions object information database 8 from input data 51.For so communicating by letter for a long time, accept every client's setting, Additional Verification mechanism on Web server function 34 in addition, by fire compartment wall 35, prevents to discharge range limit receiving mechanism 5 by wrongful access.
Herein, Fig. 7 is a routine figure who discharges the range limit assigned picture of the example of expression input data 51.Discharging range limit assigned picture 55 shown in Figure 7 is used for the utilization policy to the discharging scope of relevant user's 2 inputs of management system utilization person 20 transmission.Discharging range limit assigned picture 55, provide can specify contract period to show and set during the function 56 of object.In addition, to every kind of greenhouse gases, configuration can be set the input range 57 of discharge capacity higher limit, reaches, and can set the input range 58 of the higher limit (with respect to the ratio of discharge capacity higher limit) of user's 2 equipment of itself generation.
The information of the user 2 relevant discharging of input range limit on this discharging range limit assigned picture 55 to the process that discharging range limit receiving mechanism sends, is equivalent to the step 104 of Fig. 2.
Below, illustrate in management system 1, from the step S104 of process shown in Figure 2 to that carry out the step S105 and the various operation content input/output function associated.At first, as prerequisite, each whole seller's information database 7 of energy commodity is described.As mentioned above, each whole seller's information database 7 energy supply source commodity retail combination formulation mechanism 11 of energy commodity or energy commodity group transmitting mechanism 4 carry out reference.Herein, Fig. 8 illustrates the structure example of each whole seller's information database 7 of energy commodity.If with reference to the formation of each whole seller's information database 7 of energy commodity shown in Figure 8, each whole seller's information database 7 of energy commodity by the record paper 60 with unique identifier, expression energy type of merchandize 61, record 62, the record group 63 of buying unit price of per time period of storage of storage side information and the record group 64 of discharging parameter of storing the various emission control things of per time period constitute.
Below, illustrate that the energy commodity retailing mix of the arithmetical organ that is equivalent in the technical scheme is formulated mechanism 11.This energy commodity retailing mix is formulated mechanism 11, based on the higher limit of discharge capacity, reaches minimum mode with more than one the energy price aggregate of supplying with, and calculates the energy application plan of each energy supply.Here the processing of carrying out is implemented based on the information of information that is kept at each whole seller's information database 7 of energy commodity and relevant discharging range limit from user's 2 inputs.The i.e. processing of implementing by each user 2.The flow chart illustration of Fig. 9 energy commodity retailing mix formulate the processing procedure of mechanism 11.With reference to this flow chart, the processing procedure (suitable to Fig. 1) in the energy commodity retailing mix formulation mechanism 11 is described.At first, formulate the processing of carrying out in the mechanism 11, once-a-day, can regularly start (step S200) at any time at energy commodity retailing mix.In addition, with reference to a day classification prediction scheme database 65, estimate roughly whole contract period client energy use amount (demand) during in requirement forecasting formulate and handle (step S201).In addition, day classification prediction scheme database 65 is included in the database in each emissions object information database 8 of user.
Herein, for example, the flow chart of the detailed process process of handling is formulated in interior requirement forecasting during Figure 10 expression step S201.If start the processing of the step S201 of beginning Fig. 9, requirement forecasting is formulated and is handled (step S300) in during shown in Figure 10, start the processing of the step S201 of beginning Fig. 9, become forecasting object during in the repeated treatments (step S301～step S305) of whole schedule.At first, obtain the day classification (step S302) on date separately.Therefore, with reference to a day classification calendar database 66.Herein, Figure 11 represents day example of classification calendar database 66.Day classification calendar database 66 be by the dat recorder 67 on input date and input corresponding with this date day class code the day classification write down 68 charts that constitute.So-called day class code is the code of the job state on this date of expression, is divided at promptly normal day 69 common operation day and represents that every client has unique code of special A day 70 etc. on the date of special feature on energy-consuming.In the day class code, for example, can formulate, adopt the multiple day class code on the stopping production that can set the day off in the factory or the day off in shop etc.In addition, day classification calendar database 66 is included in the database in each emissions object information database 8 of user.
Below, if step S302 finishes, to each date, from day classification prediction scheme database 65 acquisition prediction schemes (step S303).In order to carry out this processing, management system 1 is with reference to a day classification prediction scheme database 65.Herein, Figure 12 represents day example of classification prediction scheme database 65.Day classification prediction scheme database 65, to being documented in shown in Figure 1 day classification calendar database each day class code of 66, the demand curve that defines 24 hours is a daily load curve.This is called a day classification prediction scheme.So, to each accumulative total day classification prediction scheme on date, for example, as shown in figure 13, to during in each day, the management prediction scheme, during they are stored in demand prediction schedules 100 interior (step S304).Interior during this time demand prediction schedules 100 for example, as shown in figure 14, forms by storage demand for energy in the table that constitutes at the longitudinal axis 71 and the transverse axis 72 of 24 hour time period of expression by the expression date.As such in the data shown in data shown in the symbol in the demand prediction schedules in during shown in Figure 14 100 73 and the symbol 74, As time goes on, with incremental order storage data.Data, to each date, with consecutive numbers indicate to constitute can reference form, until during in 24 hours data 75 the most all day, for example, be divided into as Demand_x[N] the sign of incremental order.By repeating, can calculate the premeasuring of client's energy use amount (demand) to whole schedule time period of contract period from the process of step S301～step S305.
Below, if during in requirement forecasting formulate to handle (step S201) and finish, then energy commodity retailing mix is formulated mechanism 11, implements requirement forecasting on the same day and formulates and handle (step S202).This processing is, for during in requirement forecasting formulate and handle the content that (step S201) predict, employing weather forecast information improves the processing of the correction of precision of prediction.
Herein, for example, Figure 15 is the flow chart that the detailed process process of handling is formulated in the requirement forecasting on the same day of expression step S202.Requirement forecasting on the same day shown in Figure 15 formulates to handle, and when the processing (step S400) of the step S202 that starts beginning Fig. 9, only carries out the once processing of the processing of relevant requirement forecasting on the same day.At first, obtain the expection highest temperature (step S401) on the same day.This is expected for example, can send realization by network to management system 1 by by weather forecast service company by the highest temperature.Then, calculate the correction factor (step S402) of revising prediction scheme from this highest temperature.This correction factor is according to the information calculations of predefined demand sensitivity to the highest temperature.In addition, from day classification prediction scheme database 65, obtain the day classification prediction scheme (step S403) corresponding with the day classification on the same day.In addition, on the day of this acquisition classification prediction scheme, multiply by the correction factor of calculating, formulate the expecting curve (step S404) of demand on the same day by step S402.Formulate the processing of handling by requirement forecasting on the same day, can obtain to reflect the prediction of temperature information.That is,, formulate processing (step S201), also can expect to reach the effect of high-precision forecast by interior requirement forecasting during shown in Figure 9 about the demand on the same day.
In process shown in Figure 9, if during in requirement forecasting formulate to handle (step S201) and requirement forecasting on the same day and formulate and handle (step S202) and finish, then energy commodity retailing mix is formulated mechanism 11, every one hour, implements repeated treatments (step S203～step S208).At first, implement requirement forecasting on same day correcting process (step S204).This processing is formulated for same day requirement forecasting and to be handled content of predict in (step S202), and utilization is more near the observation information of demand, the correction that further improves precision of prediction.
For example, Figure 16 is the flow chart of detailed process process of requirement forecasting on the same day correcting process of expression step S204.Requirement forecasting on same day correcting process shown in Figure 16 is, after per 1 hour start up process (step S500) of the processing of the step S204 of beginning Fig. 9, and the function that goes out of carrying out relevant requirement forecasting on the same day.At first, acquisition is formulated by the requirement forecasting on the same day of the step S202 of Fig. 9 and is handled the anticipated demand curve of formulating, be kept at interim memory storage 76 (step S501).Then, revise this anticipated demand curve 76 (step S502).After the online value 77 of mensuration Wh that obtains as energy consumption (demand) measured value, itself and anticipated demand curve 76 are compared.When measuring online value 77 of Wh and forecast demand curve 73 and depart from, for whole forecast demand curve, on demand, be multiplied by and decide ratio, so that the forecast demand curve reaches minimum with respect to the error of the requirements of observing.The new anticipated demand curve of so revising 76 ' is stored in (step S503) in the interim memory storage again.
In process shown in Figure 9,, implement the plan of energy grouping of commodities and formulate processing (step S205) if finish above-mentioned requirement forecasting on same day correcting process (step S204).Formulate in the processing in the plan of energy grouping of commodities, reference each whole seller's information database 7 of energy commodity illustrated in fig. 8 and each emissions object information database 8 of user of setting by discharging range limit assigned picture shown in Figure 7 55, to the optimum combination problem of fixed patternization described later, implement arithmetic processing.In optimization computation, adopt the general linear optimization method to find the solution.The target function of this combinatorial problem is represented with numerical expression 1.
[formula 1]
TotalCost≡∑
k{Cost_x1(k，x1[k])}+∑
k{Cost_x2(k，x2[k])}
+∑
k{Cost_x3(k，x3[k])}+∑
k{Cost_xcut(k，xcut[k])}
+Cost_CO
2(co2)+Cost_N
2O(n2o)+Cost_CH
4(ch4)…(1)
Here, purpose is that the total cost with the TotalCost definition of the numerical expression 1 that is equivalent to the target function in the technical scheme is minimized.By the Cost_x1 function of the expense of buying of expression energy commodity x1, same Cost_x2 function, Cost_x3 function, and expression force to block the Cost_xcut function and the various Emission Right tranaction costs Cost_CO of fine expense of user 2 energy demand
2Function, Cost_N
2O function, Cost_CH
4The summation of function is represented this total cost.At whole contract period, it is minimum that the value of TotalCost reaches, and can be described as user's 2 best energy are bought plan.In addition, with co2, n2o, the ch4 of little textual representation, be the discharge capacity variable of each greenhouse gases.
On this combinatorial problem, subsidiary a plurality of restriction conditions.At first, as be equivalent to first in technical scheme restriction numerical expression 2 function, that list below, about demand Demand_x to certain energy x, in the whole time period, the amount of the energy commodity group that need equal to supply with and the summation of the amount that energy demand is blocked in pressure.
[formula 2]
Demand_x[k]＝x1[k]+x2[k]+x3[k]+xcut[k]?k …(2)
In addition, as be equivalent to the restriction of second in technical scheme numerical expression 3 function, that list below, need make the function C O of the CO2 emissions of each energy resource supply generation of expression
2_ x1 and CO
2_ x2, CO
2The summation of the total of _ x3 and right to emit carbon dioxide compensation, less than CO2 emissions upper limit EmissionCO by user's 2 appointments
2Compare.
[formula 3]
EmissionCO
2>
∑
k{CO
2_x1(x1[k])}+∑
k{CO
2_x2(x2[k])}
+∑
k{CO
2_x1(x1[k])}+co2 …(3)
In addition, as the numerical expression of listing below 4, need make CO2 emissions in the whole CO2 emissions, that user 2 self produces is CO
2_ x1 and CO
2_ x2, CO
2The ratio of the total of _ x3 is less than the upper limit Ratio_CO by the user's 2 self of user's 2 appointments generation ratio
2Remove CO
2In addition, for N
2O, CH
4, carry out fixed patternization too, 8 is restriction condition from numerical expression 5 to numerical expression.
[formula 4]
RatioCO
2>
[∑
k{CO
2_x1(x1[k]}+∑
k{CO
2_x2(x2[k]}+∑
k{CO
2_x3(x3[k]}]
÷EmissionCO
2 …(4)
[formula 5]
EmissionN
2O>
∑
k{N
2O_x1(x1[k])}+∑
k{N
2O_x2(x2[k])}
+∑
k{N
2O_x1(x1[k])}+n2o …(5)
[formula 6]
RatioN
2O>
[∑
k{N
2O_x1(x1[k]}+∑
k{N
2O_x2(x2[k]}+∑
k{N
2O_x3(x3[k]}]
÷EmissionN
2O …(6)
[formula 7]
EmissionCH
4>
∑k{CH
4_x1(x1[k])}+∑k{CH
4_x2(x2[k])}
+∑k{CH
4_x1(x1[k])}+ch4 …(7)
[formula 8]
RatioCH
4>
[∑
k{CH
4_x1(x1[k]}+∑
k{CH
4_x2(x2[k]}+∑
k{CH
4_x3(x3[k]}]
÷EmissionCH
4 …(8)
More than, the function of the expense of buying of expression energy commodity x1, numerical expression 9 as shown below is such, by fixed patternization.
[formula 9]
Cost_x1(k，p)＝parameter_x1_1×p(0＜k％ 24＜7)
parameter_x1_2×p(6＜k％ 24＜13) …(9)
parameter_x1_3×p(12＜k％24＜25)
Here, be that example describes with the Cost_x1 function.As the commodity system here, set in one day, from 1 o'clock to 8 o'clock unit price, from 9 o'clock to 16 o'clock unit prices, from 17 o'clock to 24 o'clock unit prices.Therefore, the Cost_x1 function forms the formation of promptly buying the value of the amount of money as the value that argument is accepted time period of supplying with and its amount of buying, the unit price that is transmitted in the corresponding time period as return value multiply by the amount of buying.
The xcut function of amount of forcing to block above-mentioned user's 2 energy demand about expression is pressed columns formula 10 and is come fixed patternization.
[formula 10]
xcut[k]＝ 0
LEVEL1 …(10)
LEVEL2
Commodity system as this moment defines with the scattered function that obtains multistage standard.The Cost_xcut function of the fine expense when in addition, this pressure of expression generation is blocked is pressed columns formula 11 and is come fixed patternization.Stage is set in standard that pressure separately the blocks amount of money of gold payment by way of compensation when taking place.
[formula 11]
Cost_xcut(p)＝ 0 (p＝0)
COMPENSATION1(p＝LEVEL1) …(11)
COMPENSATION2(p＝LEVEL2)
Expression is pressed columns formula 12 and is come fixed patternization by the function of the discharge capacity of the greenhouse gases of each above-mentioned energy resource supply generation.
[formula 12]
Cost_CO
2(co2)＝co
2×exchangerate_co2
Cost_N
2O(n2o)＝n
2o×exchangerate_n2o …(12)
Cost_CH
4(ch4)＝ch
4×exchangerate_ch4
With CO
2_ x1 function is that example is illustrated.Trading volume variable co2 be multiply by the value that the discharge capacity generation parameter exchangerate_co2 of these commodity obtains, and is discharge capacity when supplying with this energy.
About the target function of as described above numerical expression 1 and from numerical expression 1 to numerical expression the problem shown in 12 the restriction condition, find the solution by adopting the linear optimization method, can calculate at the energy of remaining contract period and buy plan.It is routine that Figure 17 represents that this energy that calculates is bought plan.As shown in figure 17, the energy is bought plan, each date each constantly, each energy of the energy commodity group 80 of supply buy amount of plan, become the energy grouping of commodities of whole plans.Value shown in symbol 81 (indicate numbering x1[364]) like that, later half certain time period between Expiration Of Contract, the plan bought is put on record, but near slightly buy to as if contract period near the part of present scope (for example, the consumption predetermined portions 82 of next day).Wherein, calculate the process that the interior energy of remaining contract period is bought plan, be equivalent to the step S105 of flow chart shown in Figure 2.
Below, in process shown in Figure 9,, energy grouping of commodities handles (step S205) end if formulating, and implement to buy the formality object extraction and handle (step S206).In buying the processing of formality object extraction, for example,, select the consumption predetermined portions 82 of next day shown in Figure 17 as buying the formality object.In addition, about the Emission Right transaction, as shown in figure 18, be the object of buying of Emission Right as the amount of being revised by exchange, obtain with the distribution 83 of calculating the optimum greenhouse gas emission power of newly obtaining and the residual quantity 85 of present existing Emission Right 84.For the object of buying that so calculates, buy in the mechanism 12 at the energy, carry out the formality of buying actual and exchange, utilize and buy results verification and handle and manage this result (step S207).In addition, buy in the mechanism 12, carry out the step S106 that the actual process of buying formality with exchange is equivalent to flow chart shown in Figure 2 at the energy.In addition, except that the energy is bought mechanism 12, establish not shown Emission Right mechanism of exchange, the Emission Right of buying object that also can conclude the business and obtain with method shown in Figure 180 by other.
In one day, carry out step S204 from above-mentioned explanation repeatedly after the processing of step 207, carry out other actual informations of client and append processing (step S209), upgrade each emissions object information database 8 of user, each practice information database 9 of user and day classification prediction scheme database 65, finish the processing procedure in the energy commodity retailing mix formulation mechanism 11.
So, the every practice information of user is accumulated by one day on the one utilization, by practice transmitting mechanism 6, offers this user 2 as information.Herein, for example, Figure 19 is the calcspar of the function of explanation practice transmitting mechanism 6.Adopt flowchart text practice transmitting mechanism 69 shown in Figure 19 (suitable) with reference to Fig. 1.Practice transmitting mechanism 6 is to provide the means that have the every practice information of user in each practice information database 9 of user by communication line 30 to user terminal 31.In transmission 2 kinds of modes are arranged to user's 2 practice.The first is formulated function 87 by the summary picture and is generated picture data 90, utilizes Wed server capability 34, according to the demand from user terminal 31, sends the mode of picture data 90 to user terminal 31.In order to communicate for a long time, take Additional Verification mechanism on Web server function 34, in addition,, fire compartment wall 35 prevents improper access by being set.
Figure 20 represents a routine picture data 90.This is can be according to the picture 92 of the summary of client's requirement reading practice announcement.On picture 92, except that the essential information of contract period etc., the numerical information of the generating state of the discharge capacity before the expression now of can also reading, in addition for its visualization, further also can to read with the transverse axis be the time, be the chart of discharge capacity with the longitudinal axis.In addition, same about the cost explanation of up till now energy resource supply, also to provide with the transverse axis be the time, be the chart of average unit price amount with the longitudinal axis.According to picture so, client is to the utilization situation of the energy application plan of self, the present situation etc. of can reading at any time.
Transmit another information providing formula of 6 as practice, detailed document is installed is formulated function 86.This function generates electronics document 91, is adding function 88 by identifier, after the Additional Verification information thereon, passes to client by mail server function 89.About transmitting content,, guarantee confidentiality by the disposal of Cipher mechanism.One example of the electronics document 91 that Figure 21 represents.Document 93 shown in Figure 21 regularly sends client to from management system 1.In document 93, the information of contract terms such as the information of record contract cause body and this contract period, discharge capacity limits value.In addition, the detailed source of the energy commodity that record is supplied with, the i.e. information of whole seller's information or the Emission Right that obtains by the Emission Right dealing.In having the electronics document of above-mentioned information, the additional electronics mark 94 that adds the identifier information of formulating time on date, author, formulation place etc. as eletric watermark.That is, this document class for the thing dealer in the information that is documented in contract cause body, has the effectiveness as official document.Client is when handling Emission Right transaction formality, and adopting with the affairs burden is the ways of writing that the mode of irreducible minimum is considered, so that user 2 benefit reaches maximum.
The business model of the energy management system of relevant above explanation is described with reference to Figure 22.Management system utilization person 20 is energy grouping of commodities retail thing dealer 20 ', be carry out with client be that user 2 and energy buying side are the cause body of the wholesale thing dealer's 21 of the energy business.As mentioned above, energy grouping of commodities retail thing dealer 20 ' can support service and energy retail supply for user 2 provides the discharging scope management.Energy grouping of commodities retail thing dealer 20 ' collects its remuneration from user 2.Even for the wholesale thing dealer 21 of the energy, not only mean acceptance " the wholesale supplier's delivery of the energy ", also we can say to have the cause effect that " discharge capacity is handled and contracted " service is provided on the contrary.The wholesale thing dealer 21 of the energy owing to can allow energy grouping of commodities retail thing dealer 20 ' suitably handle the most of discharge capacity of self, therefore can operate and specialize in the cause of energy procurement activity.Energy grouping of commodities retail thing dealer 20 ' handles the remuneration of the form of the service of contracting for the wholesale thing dealer 21 of the energy provides the deduction discharge capacity.Energy grouping of commodities retail thing dealer 20 ' can obtain income by remuneration of collecting from user 2 and the difference of paying the wholesale thing dealer's 21 of the energy remuneration.
Except that operational program shown in Figure 22, Figure 23 also shows the business of the contacts of additional and exchange.Operational program shown in Figure 23, except that the scheme of above-mentioned explanation, also carry out with electricity transaction 98 and the contacts of Emission Right exchange 99.Energy grouping of commodities retail thing dealer 20 ' by electricity transaction 98 " buying ", purchases the part of power shortage, but must carry out its " payment ".In addition, remain " Emission Right is sold " of discharging scope, but can access its " remuneration " in Emission Right exchange 99.About the dealing of these energy or the dealing of discharging scope, by adopting the energy retail trade system of using energy grouping of commodities of the present invention, can reach dynamic optimization, after considering these situations, can provide optimum retail plan for user 2.
Claims (13)
1. an energy management program calculates the optimum energy application plan of more than one the energy, and in view of the above, realizes consuming the user's of the above-mentioned energy the energy management system of energy resource supply management by computer, it is characterized in that:
Make computer have function as output mechanism, input mechanism and arithmetical organ,
Above-mentioned output mechanism is exported the information that the unit price and the various energy are provided of the energy of different more than one of relevant discharge property;
Above-mentioned input mechanism is imported the higher limit of above-mentioned user's greenhouse gas emission amount;
Above-mentioned arithmetical organ based on the higher limit of above-mentioned greenhouse gas emission amount, calculates the energy application plan about each energy supply, so that the price aggregate of more than one energy of supplying with is minimum.
2. energy management program as claimed in claim 1 is characterized in that:
Above-mentioned arithmetical organ:
In each time period, make each energy quantity delivered long-pending and with above-mentioned user's the energy use premeasuring consistent, as the first restriction function;
In the whole time period, make with respect to the long-pending of the discharge capacity of the greenhouse gases of each energy supply and above-mentioned higher limit with interior, as the second restriction function;
In the whole time period, the quantity delivered that makes each energy with based on the long-pending of the supply unit price of this quantity delivered and for minimum, as target function;
Determine the optimization computation of each energy supply in each time period.
3. energy management program as claimed in claim 2 is characterized in that:
The energy that can change above-mentioned user arbitrarily uses the higher limit of premeasuring and greenhouse gas emission amount.
4. energy management program as claimed in claim 1 is characterized in that:
Have the function as accumulation mechanism, this accumulation mechanism is to based on being accumulated by the discharge property of the energy of each the energy resource supply real data of the above-mentioned energy application plan of above-mentioned arithmetical organ computing and supply;
Above-mentioned output mechanism shows or duplicates the information of the invalid above-mentioned accumulation of written output mechanism accumulation as the picture that has only above-mentioned user to read.
5. energy management program as claimed in claim 4, it is characterized in that: from above-mentioned input mechanism input each energy resource supply real data based on above-mentioned energy application plan, in above-mentioned arithmetical organ, calculate the greenhouse gas emission amount based on above-mentioned supply real data, and when residue or deficiency take place in the Emission Right that above-mentioned user has, make computer have function, come the intermediary and the third party's Emission Right transaction as the Emission Right mechanism of exchange.
6. energy management program as claimed in claim 5 is characterized in that:
Above-mentioned input mechanism can be imported the upper limit of the ratio of the Emission Right that obtains with respect to Emission Right in the Emission Right of the discharge capacity that is produced by above-mentioned energy resource supply, that oneself is possessed with from the third party as restriction condition.
7. energy management program as claimed in claim 1 is characterized in that:
Above-mentioned output mechanism, the terminal installation to utilizing by the above-mentioned user that circuit connects sends display frame;
Above-mentioned input mechanism receives information by circuit from above-mentioned terminal installation.
8. energy management program as claimed in claim 1 is characterized in that:
Above-mentioned output mechanism, the output picture shows; Above-mentioned input mechanism utilizes above-mentioned picture to show and imports.
9. energy management program as claimed in claim 1 is characterized in that:
As the above-mentioned energy, manage the information of relevant electric power.
10. energy management program as claimed in claim 1 is characterized in that:
As the above-mentioned energy, manage the information of relevant fossil fuel.
11. energy management program as claimed in claim 1 is characterized in that:
As above-mentioned discharge property, per unit greenhouse gases generating capacity of energy management, simultaneously as the discharge capacity upper limit, management greenhouse gas emission weight range.
12. energy management program as claimed in claim 1 is characterized in that:
As above-mentioned discharge property, handle per unit nitride generating capacity of energy commodity, simultaneously as the above-mentioned discharge capacity upper limit, management emitting nitride weight range.
13. energy management program as claimed in claim 1 is characterized in that:
As above-mentioned discharge property, handle per unit sulfide generating capacity of energy commodity, simultaneously as the above-mentioned discharge capacity upper limit, management sulfide emission weight range.
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| JP2003371473A JP2005135206A (en) | 2003-10-31 | 2003-10-31 | Energy management program |
| JP2003371473 | 2003-10-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102545203A (en) * | 2010-09-30 | 2012-07-04 | 株式会社东芝 | Consumer Energy Management System |
| CN102645859A (en) * | 2011-01-13 | 2012-08-22 | 夏普株式会社 | Image forming apparatus, display apparatus, greenhouse gas emission trading system and greenhouse gas emission trading method |
| CN103513632A (en) * | 2012-06-26 | 2014-01-15 | 株式会社日立制作所 | Energy management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4672580B2 (en) * | 2006-03-20 | 2011-04-20 | 株式会社東芝 | Greenhouse gas emissions trading support system and method, and program |
| JP4722007B2 (en) * | 2006-10-10 | 2011-07-13 | 中国電力株式会社 | Energy supply control system |
| JP4849046B2 (en) * | 2007-09-28 | 2011-12-28 | 東京電力株式会社 | Procurement optimum processing method and apparatus |
| JP5701549B2 (en) * | 2010-09-14 | 2015-04-15 | サトーホールディングス株式会社 | Carbon offset activity support system and program |
| JP5572076B2 (en) * | 2010-12-01 | 2014-08-13 | サトーホールディングス株式会社 | Carbon offset activity support system |
| JP5843572B2 (en) * | 2011-11-10 | 2016-01-13 | 株式会社東芝 | Operation planning system and operation plan creation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3591300B2 (en) * | 1998-04-24 | 2004-11-17 | 株式会社日立製作所 | Power supply control device |
| JP3373792B2 (en) * | 1998-08-27 | 2003-02-04 | 株式会社日立製作所 | Power company selection method and selection support system |
| JP2002118960A (en) * | 2000-03-10 | 2002-04-19 | Mark Tec:Kk | Electricity charge rate management apparatus and recording medium therefor |
| JP2002064934A (en) * | 2000-06-06 | 2002-02-28 | Mitsubishi Corp | System and method for controlling power supply |
-
2003
- 2003-10-31 JP JP2003371473A patent/JP2005135206A/en active Pending
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2004
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545203A (en) * | 2010-09-30 | 2012-07-04 | 株式会社东芝 | Consumer Energy Management System |
| CN102645859A (en) * | 2011-01-13 | 2012-08-22 | 夏普株式会社 | Image forming apparatus, display apparatus, greenhouse gas emission trading system and greenhouse gas emission trading method |
| CN103513632A (en) * | 2012-06-26 | 2014-01-15 | 株式会社日立制作所 | Energy management system |
| CN103513632B (en) * | 2012-06-26 | 2016-04-13 | 株式会社日立制作所 | Energy management system |
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| JP2005135206A (en) | 2005-05-26 |
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