CN112669052A - Flexible income distribution method for park comprehensive energy system participating in peak shaving - Google Patents
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Abstract
A flexible income distribution method for a park comprehensive energy system to participate in peak shaving belongs to the field of power economy and is characterized by comprising the following steps: firstly, acquiring operation parameters of each subunit unit in the comprehensive energy system; determining the peak shaving output condition of each subunit machine set; thirdly, calculating the total income according to a peak regulation compensation price mechanism; fourthly, the cost of each subunit unit of the comprehensive energy system is calculated; calculating the total income of the comprehensive energy system participating in peak shaving; establishing a flexible income distribution mathematical model of the integrated energy system participating in peak shaving based on the Shapley value method. The flexible income distribution method adopted by the invention can effectively and reliably carry out reasonable distribution of peak shaving income, and provides technical basis and practical method for the income distribution of each unit after the comprehensive energy system participates in peak shaving.
Description
Technical Field
The invention relates to a flexible income distribution method for a park integrated energy system to participate in peak shaving, in particular to a flexible income distribution method for the integrated energy system to participate in the peak shaving based on a Shapely value method, and belongs to the field of power economy.
Background
As a bearing form of human social energy, the comprehensive energy system can realize coupling of various types of energy, each participating subject in a park has effects on the aspects of collaborative optimization of resource allocation and guarantee of benefits of each party, and related researches are also carried out aiming at the expense allocation problem of peak shaving cost. The problem of income distribution after the comprehensive energy system participates in peak shaving assistance is not well solved. Flexible revenue sharing based on the sharely value method is reasonably effective for integrated energy systems that participate in peak shaving.
The flexible income distribution based on Shapely value method has larger complementary advantages, the electric power system in the comprehensive energy system can directly participate in peak shaving, and the thermal power system needs heat to be converted into electricity to participate in peak shaving due to the existence of electric-heat coupling. At present, the research on the participation of the comprehensive energy system in peak shaving at home and abroad mainly focuses on the aspects of a multi-energy peak shaving participation mechanism, a pricing incentive mechanism, an optimized scheduling operation mechanism and the like, and the research on the income distribution of each unit participating in peak shaving in each subsystem is less developed. The key to flexible revenue distribution based on Shapely value method is that the contribution degree of multi-system multi-unit participating peak shaving should match the obtained revenue. At present, the flexibility of various power supplies, energy storage devices, power pipe networks and electric loads in a power system is utilized, and the power system provides peak shaving service for a large power grid through a generator set. In the process of participating in power grid peak shaving, each unit in the power system plays a role so as to improve the peak shaving benefit. And the thermodynamic system provides peak shaving service for the power system through a cogeneration unit due to the flexibility of various heat sources, heat storage devices, thermodynamic pipe networks and heat loads in the thermodynamic system. When participating in peak shaving, each heat source and heat-retaining device inside the thermodynamic system will all play a role to improve the gain of peak shaving jointly. For the income distribution method, on one hand, the peak regulation income is distributed to each participating unit, so that economic incentive effect can be played to equipment with peak regulation contribution; on the other hand, the distribution proportion of each device to the peak shaving income actually represents the peak shaving contribution degree of each device, so that the contribution proportion of each device in the process of peak shaving of the power system and the thermodynamic system auxiliary power grid under different scenes can be analyzed according to the peak shaving income distribution result.
When the comprehensive energy system participates in the peak shaving auxiliary service, the peak shaving price compensation income between each subunit inside the comprehensive energy system and the large power grid is in a flexible relationship, each subunit inside the comprehensive energy system participates in the peak shaving auxiliary service, so that the comprehensive energy system in the park obtains the income, and from another angle, the participation of the comprehensive energy system in the peak shaving also plays a positive role in the stable operation of the large power grid. In the traditional income distribution, only the units of the integrated energy system which integrally participate in peak shaving are distributed or only the average distribution is carried out, and the refined income distribution is not carried out according to the contribution degree of each unit in each subunit in the integrated energy system, so that the distribution mode is not beneficial to mobilizing the enthusiasm of each unit to participate in peak shaving, is not beneficial to the commercial operation of the park integrated energy system, and has great limitation in application.
The key point of the problem is how to meet the demand of each unit participating in peak shaving in the comprehensive energy system on the income and carry out flexible distribution. The complexity of the distribution method is that, on one hand, the specific peak shaving contribution degree of each unit of each subunit is calculated, namely the contribution degree of the sub-units, such as a wind generating set in a power system, an energy storage device, a fuel cell and an electric boiler, a heat storage device, a heat exchange device and the like in a thermodynamic system. On the other hand, the alliances produced by different alliances formed by each unit have different revenues according to different peak shaving contribution degrees, and the cost of each unit is required to be considered, such as the cost expenses of the operation maintenance and start-stop of each unit in an electric power system and the operation maintenance and start-stop of a cogeneration unit in a thermodynamic system. How to realize peak shaving flexible revenue distribution of the integrated energy system is a key problem.
The invention aims to solve the problems in the prior art, and a flexible income distribution model is constructed by a Shapely value method, so that reasonable distribution of the park comprehensive energy system participating in peak regulation income compensation is realized. The method adopted by the invention can more effectively and reliably distribute the income, and provides a technical basis and a practical method for the comprehensive energy system to obtain the income after participating in the peak shaving of the large power grid so as to distribute the income.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a reliable and effective flexible income distribution method for participating in peak shaving of a park comprehensive energy system. The income distribution method provided by the invention considers the peak shaving contribution degree of each unit of each subunit in the comprehensive energy system, can more effectively and reliably distribute the peak shaving income of the comprehensive energy system, and provides technical basis and method for the income distribution of the comprehensive energy system participating in peak shaving.
The basic idea of the flexible income distribution method for the integrated energy system participating in peak shaving provided by the invention is as follows: based on a Shapely value method, the output conditions of all units of all subunits in the comprehensive energy system are considered, and a profit distribution model is established, so that the peak shaving profits are reasonably distributed.
The technical scheme provided by the invention is as follows: in a comprehensive energy system consisting of a park electric power system and a thermodynamic system, short-time electric power adjustment is carried out through a peak shaving service so that the generated output is matched with the change of load, compensation of a peak shaving auxiliary mechanism is obtained, and flexible income distribution is carried out according to the peak shaving contribution degree of each subunit unit in the park. The method is characterized by comprising the following steps:
step 1) acquiring operation parameters of each subunit unit in the comprehensive energy system;
step 2) determining the peak shaving output condition of each subunit machine set;
step 3) calculating the total income according to a peak regulation compensation price mechanism;
step 4) accounting the cost of each subunit unit of the comprehensive energy system;
step 5), calculating the total income of the comprehensive energy system participating in peak shaving;
step 6) establishing a flexible income distribution mathematical model of the comprehensive energy system participating in peak shaving based on a Shapley value method;
(1) inputting various parameters of the comprehensive energy system and the compensated peak regulation compensation price;
(2) calculating the alliance income when all the people in the bureau do not participate in the compensated peak regulation;
(3) calculating the alliance income when all the people in the bureau participate in the compensated peak regulation;
(4) calculating the alliance income when the people in part of bureaus participate in the paid peak shaving and the people in the rest of bureaus do not participate in the peak shaving;
(5) and calculating the flexible income distribution of the integrated energy system participating in peak shaving through a model obtained based on a Shapley value method.
The comprehensive energy system is an energy generation, supply and marketing integrated system consisting of an electric power system and a thermal power system.
The operation parameters of each subunit unit in the comprehensive energy system are acquired by the parameters required by the peak shaving capacity contributed by each unit in the electric power system, the peak shaving capacity contributed by each unit in the thermodynamic system, the power purchased from the large power grid in the park, the electric power generated and consumed by the thermodynamic system, the electric power generated and consumed by the electric power system and the like.
Determining the peak load regulation output condition of each subunit unit refers to the output of the corresponding generator set of each unit in each unit.
The total income calculation according to the peak regulation compensation price means that the total income compensation of each unit of the comprehensive energy system participating in peak regulation is calculated according to the current compensation price, and the calculation formula is as follows:
CZ＝PE(t)VE+PH(t)VH
wherein, PE(t) participating in the compensated peak regulation power for the power system; vECompensating price for the compensated peak regulation of the power system; pH(t) participating in the compensated peak regulation power for the thermodynamic system; vHCompensating the price for the peak regulation compensation of the thermodynamic system; cZTo compensate for the total revenue.
The cost of each subunit of the comprehensive energy system is calculated and shared, namely the initial construction of each unit of the power system is set as depreciation amount, operation and maintenance cost, unit start-stop cost and electricity purchasing cost from an external main network; the initial construction cost depreciation amount, the operation and maintenance cost, the unit start-stop cost and the external heat purchasing cost of each unit of the thermodynamic system. The calculation formula is as follows:
total cost of the power system:
a.CE(t)＝CC/E(t)+CM/E(t)+CS/E(t)+CB/E(t)
wherein, CC/EConverting the initial construction cost of the power system into a reduced value; cM/EThe operation and maintenance cost; cS/EThe unit start-stop cost; cB/EFor purchasing electricity costs from an external main network.
a1.
a2.
a3.
a4.CB/E(t)＝Pbuy(t)·PE(t)
Wherein N is the number of devices; cC,n、Cλ,n、Tn、Vn、Cn、Pn(t)、CSS,nRespectively the initial investment cost per unit capacity, service life, residual value, operation and maintenance cost coefficient per unit output, power generation amount and start-stop cost coefficient of the nth equipment; u shapen(t) starting the nth equipmentThe stop state is 1 or 0,1 represents operation, and 0 represents stop; pbuy(t) power purchased from the park to the large power grid; pEAnd (t) the electricity selling price of the external main network in the period of t.
Total thermodynamic system cost:
b.CH(t)＝CC/H(t)+CM/H(t)+CS/H(t)+CB/H(t)
wherein, CC/HThe initial construction cost of the thermodynamic system is reduced; cM/HThe operation and maintenance cost; cS/HThe unit start-stop cost; cB/HCost for purchasing heat from outside; the formula for calculating the depreciation amount of the initial construction cost, the operation and maintenance cost and the start-stop cost of the unit can refer to the electric power system as follows: cB/H(t)＝Hbuy(t)·PH(t) in the formula PH(t) is the heat purchase price outside the time period t.
The total income of the comprehensive energy system participating in peak shaving is calculated according to the following formula:
c.Call＝CZ-CE(t)-CH(t)
wherein, CallThe total income of the integrated energy system participating in peak shaving.
The local population refers to that each subunit machine set participating in peak shaving to obtain income is regarded as a local population.
The flexible profit allocation refers to the selection of allocation proportion, allocation quantity and allocation form which can be adjusted in time according to the changing environment and conditions, so as to meet the benefit requirements of different objects.
The idea of carrying out income distribution by Shapely value method is that the income distributed by people in the bureau is equal to the contribution degree of the people in the bureau to the peak regulation participation of the people in the bureau. The calculation formula is as follows:
wherein the content of the first and second substances,
in a presentation officeThe allocation of interest ultimately obtained by person i is the Shapely value; siThe alliance is formed by any subunit machine set; the | s | is the number of each subunit unit in the alliance; n is the total number of people in the bureau participating in the benefit distribution; v(s) -v (s \ i }) are the peak shaving contributions made by office man i in participating in the cooperation.
Compared with the prior art, the invention has the beneficial effects that:
1. the flexible income distribution method for the integrated energy system to participate in peak shaving can improve the enthusiasm of the unit to participate in peak shaving. The traditional income distribution method only carries out the average distribution of the income on the subsystems of the comprehensive energy sources participating in peak shaving, and can not carry out the one-by-one income distribution on the units participating in the contribution, even can cause the reduction of the peak shaving participation enthusiasm. The invention effectively improves the peak regulation enthusiasm by distributing the income according to the contribution degree of peak regulation of each unit.
2. The method is easy to implement. The method adds a Shapely value method on the basis of the original income distribution model, so that the income distribution of the integrated energy system participating in peak shaving is more reasonable. The method is easy to implement; meanwhile, various mathematical models have complete algorithms, and the benefits are convenient to calculate.
3. The method is convenient for commercial development. With the increasing application of the integrated energy system participating in the peak shaving auxiliary service, the application of the income distribution method inevitably has larger requirements, and the method has better business development prospect.
Drawings
FIG. 1 is a general flow diagram of a flexible revenue sharing method for park energy systems participating in peak shaving;
FIG. 2 is a schematic diagram of a Shapely-based value method model;
FIG. 3 is a schematic diagram of park energy system participating in peak shaving;
FIG. 4 is a result of an exemplary analysis of flexible revenue sharing for park energy systems participating in peak shaving.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the attached drawings and specific example analysis.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a method for allocating revenue of a park integrated energy system participating in peak shaving includes the following steps:
step 1) acquiring operation parameters of each subunit unit in the comprehensive energy system;
step 2) determining the peak shaving output condition of each subunit machine set;
step 3) calculating the total income according to a peak regulation compensation price mechanism;
step 4) accounting the cost of each subunit unit of the comprehensive energy system;
step 5), calculating the total income of the comprehensive energy system participating in peak shaving;
step 6) establishing a flexible income distribution mathematical model of the comprehensive energy system participating in peak shaving based on a Shapley value method;
(1) inputting various parameters of the comprehensive energy system and the compensated peak regulation compensation price;
(2) calculating the alliance income when all the people in the bureau do not participate in the compensated peak regulation;
(3) calculating the alliance income when all the people in the bureau participate in the compensated peak regulation;
(4) calculating the alliance income when the people in part of bureaus participate in the paid peak shaving and the people in the rest of bureaus do not participate in the peak shaving;
(5) and calculating the flexible income distribution of the integrated energy system participating in peak shaving through a model obtained based on a Shapley value method.
The comprehensive energy system is an energy generation, supply and marketing integrated system consisting of an electric power system and a thermal power system.
The operation parameters of each subunit unit in the comprehensive energy system are acquired by the parameters required by the peak shaving capacity contributed by each unit in the electric power system, the peak shaving capacity contributed by each unit in the thermodynamic system, the power purchased from the large power grid in the park, the electric power generated and consumed by the thermodynamic system, the electric power generated and consumed by the electric power system and the like.
Determining the peak load regulation output condition of each subunit unit refers to the output of the corresponding generator set of each unit in each unit.
The total income calculation according to the peak regulation compensation price means that the total income compensation of each unit of the comprehensive energy system participating in peak regulation is calculated according to the current compensation price, and the calculation formula is as follows:
CZ＝PE(t)VE+PH(t)VH
wherein, PE(t) participating in the compensated peak regulation power for the power system; vECompensating price for the compensated peak regulation of the power system; pH(t) participating in the compensated peak regulation power for the thermodynamic system; vHCompensating the price for the peak regulation compensation of the thermodynamic system; cZTo compensate for the total revenue.
The cost of each subunit of the comprehensive energy system is calculated and shared, namely the initial construction of each unit of the power system is set as depreciation amount, operation and maintenance cost, unit start-stop cost and electricity purchasing cost from an external main network; the initial construction cost depreciation amount, the operation and maintenance cost, the unit start-stop cost and the external heat purchasing cost of each unit of the thermodynamic system. The calculation formula is as follows:
total cost of the power system:
a.CE(t)＝CC/E(t)+CM/E(t)+CS/E(t)+CB/E(t)
wherein, CC/EConverting the initial construction cost of the power system into a reduced value; cM/EThe operation and maintenance cost; cS/EThe unit start-stop cost; cB/EFor purchasing electricity costs from an external main network.
a1.
a2.
a3.
a4.CB/E(t)＝Pbuy(t)·PE(t)
Wherein N is the number of devices; cC,n、Cλ,n、Tn、Vn、Cn、Pn(t)、CSS,nRespectively the initial investment cost per unit capacity, service life, residual value, operation and maintenance cost coefficient per unit output, power generation amount and start-stop cost coefficient of the nth equipment; u shapen(t) the start-stop state of the nth equipment is taken as 1 or 0, wherein 1 represents operation and 0 represents shutdown; pbuy(t) power purchased from the park to the large power grid; pEAnd (t) the electricity selling price of the external main network in the period of t.
Total thermodynamic system cost:
b.CH(t)＝CC/H(t)+CM/H(t)+CS/H(t)+CB/H(t)
wherein, CC/HThe initial construction cost of the thermodynamic system is reduced; cM/HThe operation and maintenance cost; cS/HThe unit start-stop cost; cB/HCost for purchasing heat from outside; the formula for calculating the depreciation amount of the initial construction cost, the operation and maintenance cost and the start-stop cost of the unit can refer to the electric power system as follows: cB/H(t)＝Hbuy(t)·PH(t) in the formula PH(t) is the heat purchase price outside the time period t.
The total income of the comprehensive energy system participating in peak shaving is calculated according to the following formula:
c.Call＝CZ-CE(t)-CH(t)
wherein, CallThe total income of the integrated energy system participating in peak shaving.
The local population refers to that each subunit machine set participating in peak shaving to obtain income is regarded as a local population.
The flexible profit allocation refers to the selection of allocation proportion, allocation quantity and allocation form which can be adjusted in time according to the changing environment and conditions, so as to meet the benefit requirements of different objects.
The idea of carrying out income distribution by Shapely value method is that the income distributed by people in the bureau is equal to the contribution degree of the people in the bureau to the peak regulation participation of the people in the bureau. The calculation formula is as follows:
wherein the content of the first and second substances,
represents the allocation of interest finally obtained by person i in the bureau, namely the Shapely value; siThe alliance is formed by any subunit machine set; the | s | is the number of each subunit unit in the alliance; n is the total number of people in the bureau participating in the benefit distribution; v(s) -v (s \ i }) are the peak shaving contributions made by office man i in participating in the cooperation.
Fig. 1 is a general flow chart, which is consistent with the above calculation steps, and it should be noted that, as can be seen from the flow in the chart, the method implements flexible revenue allocation of park integrated energy system participating peak shaving by establishing a revenue allocation model based on the sharely value method, which is essentially different from other methods.
Fig. 2 is a schematic diagram of a Shapely value method-based model, and the principle of Shapely value method is as follows: assuming that the set I is [ 1,2, … … n ], any subset S of I corresponds to a function v [ S ], provided that:
υ〔∮〕＝0
υ〔Si∪Sj〕≥υ〔Si〕+υ〔Sj〕，Si∩Sj＝∮，Si、Sj∈I
then, we call [ I, upsilon ] a multi-person cooperation strategy, and upsilon a characteristic function of the strategy.
Let xi denote the revenue that member I in I receives from the maximum benefit of cooperation v [ I ]. On the basis of cooperation I, the allocation of cooperation countermeasures is denoted by X ═ X1, X2, … … xn. Obviously, the following conditions must be satisfied for the cooperation to be established:
∑xi＝υ〔I〕
xi≥υ〔i〕，i＝1,2，……n
in the sharley value method, the contribution score obtained by a member of the federation becomes a sharley value, commonly denoted as Φ [ upsilon ] (Φ 1 [ upsilon ], Φ 2 [ upsilon ], … … Φ n [ upsilon ]), where Φ i [ upsilon ] represents the contribution of member i in the federation:
phi i [ upsilon ] - Σ[ [ n- | S | ]! L | S | 1 |)! A/n! - [ upsilon (S) -upsilon (S/i)) (the continuous range is S epsilon Si)
Wherein Si represents all subsets containing the members I in I, | S | represents the number of the members in S, and upsilon (S/I) represents the alliance profit after I is removed from S.
The logic described by the Shapely value revenue allocation model may be represented by a directed graph. The revenue distribution relationship in the present invention is shown in FIG. 2.
Figure 3 is a schematic diagram of park integrated energy system participating in peak shaving.
Fig. 4 is a flexible income allocation example analysis result of the park integrated energy system participating in peak shaving, total income after peak shaving can be obtained according to the output condition of each unit of the electric power system and the output condition of each unit of the thermodynamic system, the peak shaving total income without cost can be obtained by considering the cost of each unit in each system, and peak shaving income allocation is carried out according to different environments and conditions by a Shapely value method, so that reasonable allocation of income can be realized.
Claims (10)
1. A flexible income distribution method for a park integrated energy system to participate in peak shaving comprises the steps that in an integrated energy system composed of a park electric power system and a thermal power system, short-time electric power adjustment is carried out through a peak shaving service so that the generated output is matched with the change of load, compensation of a peak shaving auxiliary mechanism is obtained, and flexible income distribution is carried out according to the peak shaving contribution degree of each subunit unit in a park; the method is characterized in that: further comprising the steps of:
step 1) acquiring operation parameters of each subunit unit in the comprehensive energy system;
step 2) determining the peak shaving output condition of each subunit machine set;
step 3) calculating the total income according to a peak regulation compensation price mechanism;
step 4) accounting the cost of each subunit unit of the comprehensive energy system;
step 5), calculating the total income of the comprehensive energy system participating in peak shaving;
step 6) establishing a flexible income distribution mathematical model of the comprehensive energy system participating in peak shaving based on a Shapley value method;
(1) inputting various parameters of the comprehensive energy system and the compensated peak regulation compensation price;
(2) calculating the alliance income when all the people in the bureau do not participate in the compensated peak regulation;
(3) calculating the alliance income when all the people in the bureau participate in the compensated peak regulation;
(4) calculating the alliance income when the people in part of bureaus participate in the paid peak shaving and the people in the rest of bureaus do not participate in the peak shaving;
(5) and calculating the flexible income distribution of the integrated energy system participating in peak shaving through a model obtained based on a Shapley value method.
2. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the comprehensive energy system is an energy generation, supply and marketing integrated system consisting of an electric power system and a thermal power system.
3. The flexible revenue sharing method of park integrated energy system peak shaving according to claim 1 wherein: the operation parameters of each subunit unit in the comprehensive energy system are acquired by the parameters required by the peak shaving capacity contributed by each unit in the electric power system, the peak shaving capacity contributed by each unit in the thermodynamic system, the power purchased from the large power grid in the park, the electric power generated and consumed by the thermodynamic system, the electric power generated and consumed by the electric power system and the like.
4. The flexible revenue sharing method of park integrated energy system peak shaving according to claim 1 wherein: determining the peak load regulation output condition of each subunit unit refers to the output of the corresponding generator set of each unit in each unit.
5. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the total income calculation according to the peak regulation compensation price means that the total income compensation of each unit of the comprehensive energy system participating in peak regulation is calculated according to the current compensation price, and the calculation formula is as follows:
CZ＝PE(t)VE+PH(t)VH
wherein, PE(t) participating in the compensated peak regulation power for the power system; vECompensating price for the power system with peak regulation compensation; pH(t) participating in the compensated peak regulation power for the thermodynamic system; vHCompensating the price for the peak regulation compensation of the thermodynamic system; cZTo compensate for the total revenue.
6. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the cost of each subunit of the comprehensive energy system is calculated and shared, namely the initial construction cost depreciation amount, the operation and maintenance cost, the unit start-stop cost and the electricity purchasing cost from an external main network of each unit of the power system are reduced; the initial construction cost depreciation amount, the operation and maintenance cost, the unit start-stop cost and the external heat purchasing cost of each unit of the thermodynamic system. The calculation formula is as follows:
total cost of the power system:
a.CE(t)＝CC/E(t)+CM/E(t)+CS/E(t)+CB/E(t)
wherein, CC/EConverting the initial construction cost of the power system into a reduced value; cM/EThe operation and maintenance cost; cS/EThe unit start-stop cost; cB/EPurchasing electricity cost from an external main network;
a1.
a2.
a3.
a4.CB/E(t)＝Pbuy(t)·PE(t)
wherein N is the number of devices; cC,n、Cλ,n、Tn、Vn、Cn、Pn(t)、CSS,nRespectively the initial investment cost per unit capacity, service life, residual value, operation and maintenance cost coefficient per unit output, generating capacity and start-stop cost coefficient of the nth equipment; u shapen(t) the start-stop state of the nth equipment is taken as 1 or 0, wherein 1 represents operation and 0 represents shutdown; pbuy(t) power purchased from the park to the large power grid; pE(t) selling electricity prices of external main networks in the period of t;
total thermodynamic system cost:
b.CH(t)＝CC/H(t)+CM/H(t)+CS/H(t)+CB/H(t)
wherein, CC/HThe initial construction cost of the thermodynamic system is reduced; cM/HThe operation and maintenance cost; cS/HThe unit start-stop cost; cB/HCost for purchasing heat from outside; the formula for calculating the depreciation amount of the initial construction cost, the operation and maintenance cost and the start-stop cost of the unit can refer to the electric power system as follows: cB/H(t)＝Hbuy(t)·PH(t) in the formula PH(t) is the heat purchase price outside of the time period t.
7. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the total income of the comprehensive energy system participating in peak shaving is calculated according to the following formula:
c.Call＝CZ-CE(t)-CH(t)
wherein, CallThe total income of the integrated energy system participating in peak shaving.
8. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the person in the bureau refers to that each subunit machine set participating in peak shaving to obtain income is regarded as a person in the bureau.
9. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the flexible profit allocation refers to the selection of allocation proportion, allocation quantity and allocation form which can be adjusted in time according to the changing environment and conditions, so as to meet the benefit requirements of different objects.
10. The flexible revenue sharing method of park integrated energy system participating in peak shaving according to claim 1, wherein: the idea of the Shapely value method for allocating the income means that the income allocated by the people in the bureau is equal to the contribution degree of the people in the bureau to the peak regulation. The calculation formula is as follows:
d.
wherein the content of the first and second substances,
represents the allocation of interest finally obtained by person i in the bureau, namely the Shapely value; siAn alliance formed by any subunit machine set; the | s | is the number of each subunit unit in the alliance; n is the total number of people in the bureau participating in the benefit distribution; v(s) -v (s \ i }) are the peak shaving contributions made by office man i in participating in the cooperation.
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