CN113781212A - Green energy electric power transaction method and system - Google Patents
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Abstract
The invention discloses a green energy electric power transaction method and a system, comprising the following steps: acquiring actual electricity utilization/electricity generation conditions of a load aggregator and a green energy power station; generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station; settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme; the settlement system is obtained by maintaining parameters according to green transaction rules, maintaining a configuration model data source, configuring a settlement model and selecting a market admission, transaction clearing and settlement scheme. The invention can be compatible with the differentiation requirements of each link of electric power market transaction in various regions, improves the working efficiency of transaction workers, and effectively supports green energy transaction of various transaction types.
Description
Technical Field
The invention relates to a green energy electric power transaction method and system, and belongs to the technical field of electric power transaction.
Background
The aim of carbon dioxide emission striving to reach the peak value in 2030 and striving to achieve carbon neutralization in 2060 is a two-stage carbon emission reduction struggle target (hereinafter referred to as a 'double-carbon' strategic target) put forward in China. Achieving the dual carbon goal requires the vigorous development of renewable energy, the reduction of fossil energy usage, and the implementation of energy conservation and emission reduction that is always mobilized throughout the population. The energy revolution of China is in the strategic transformation period of accelerating the construction of a clean, low-carbon, safe and efficient energy system. A multi-supply system is gradually formed on the power supply side, and the specific weight of the total demand of non-fossil energy accounts for 36% of the total demand of primary energy in 2035 years, and the specific weight of the total demand of non-fossil energy accounts for more than half of the total demand of primary energy in 2050 years.
The nationwide inventory reaches 344 million vehicles by 6 months of 2019, 1 million vehicles by 2030, the accumulated quantity of charging infrastructure reaches 100.2 ten thousand, and the year-on-year increase is 69.3%; in 2030 and 2040 years, the capacity of the vehicle-mounted battery respectively reaches 10 hundred million kilowatts and 20 hundred million kilowatts. Although the charging quantity of the electric automobile and the electric automobile is rapidly increased, the electric automobile is small in user scale and high in dispersion, most users do not have market admittance qualification, and the direct participation in the electric power market is difficult. It is difficult to obtain the reform bonus. On the other hand, the charging load of the electric vehicle is strong in randomness and is constrained by the boundary of the travel demand, if the charging load is not subjected to aggregation guidance, the load of a local power distribution network can be aggravated, and the safe and stable operation of the power grid is not facilitated.
The national grid company deepens the ordered charging application, accelerates the construction of highway quick charging stations, and realizes the peak-valley electricity price of electric vehicle charging, but only satisfies the preliminary participation in electric power market transaction, and the green energy transaction is participated in by the facilities such as the polymerization charging pile and the energy storage, and the green energy consumption capability is still urgently required to be promoted through marketization. Therefore, a service system is urgently needed to be built, and the aggregated electric automobile load resources can be supported to participate in market-oriented electric power trading; thus, the ordered guidance of the electric automobile discrete load resource is realized.
For complex and variable power trading rules, massive scattered users and green energy power stations, the operation efficiency and flexibility of the traditional power trading platform need to be improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a green energy electric power transaction method and system, which can be compatible with the differentiation requirements of each link of electric power market transaction in various regions, improve the working efficiency of transaction workers and effectively support green energy transactions of various transaction types. In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
in a first aspect, the invention provides a green energy power trading method, which comprises the following steps:
acquiring actual electricity utilization/electricity generation conditions of a load aggregator and a green energy power station;
generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
the settlement system is obtained by maintaining parameters according to green transaction rules, maintaining a configuration model data source, configuring a settlement model and selecting a market admission, transaction clearing and settlement scheme.
With reference to the first aspect, further, the market admission information of the load aggregator and the green energy power station is obtained through the following steps:
the load aggregator and the green energy power station respectively register enterprise information and submit data meeting market admission requirements on the electric power transaction platform;
the electric power transaction center checks the submitted data:
if the audit is passed, the load aggregator/green energy power station enters a trading market, and the data submitted by the load aggregator/green energy power station is reserved as market admission information;
and if the audit is not passed, the load aggregator and the green energy power station re-register the enterprise information and submit the data meeting the market admission requirement until the audit is passed.
With reference to the first aspect, further, the material meeting the market admission requirement includes:
market admission data of the load aggregator: geographical location, annual power consumption, maximum load, minimum load, average load of the enterprise;
the market admission data of the green energy power station are as follows: the geographic position, the annual energy production, the power generation type, the installed capacity and the grid-connected voltage level of the enterprise.
With reference to the first aspect, further, the transaction clearing information of the load aggregator and the green energy power station is obtained through the following steps:
the electric power trading center carries out green electricity bilateral trading or centralized bidding trading and issues a trading notice;
the load aggregator and the green energy power station perform transaction declaration according to the transaction notice, and the electric power transaction center obtains a transaction initial result;
and the electric power dispatching unit checks the initial result of the transaction clearing, the electric power transaction center finishes the transaction clearing after the checking, issues the transaction result and retains the transaction clearing information.
With reference to the first aspect, preferably, the transaction clearing information includes the load aggregator and the green energy power station closing a deal, the transaction electricity price and the transaction electricity quantity of the deal.
With reference to the first aspect, further, the settlement information between the load aggregator and the green energy power station is obtained through the following steps:
the electric power trading center counts the electricity consumption of the load aggregators, settles accounts with each load aggregator according to the settlement rules according to the trading contract and retains settlement information;
and the electric power trading center counts the electric power consumption, divides the electric power consumption into the green energy power stations according to the trading contract, settles with the green energy power stations according to the settlement rule and retains settlement information.
With reference to the first aspect, preferably, the electricity trading center collects electricity consumption of the load aggregator through a marketing department.
With reference to the first aspect, preferably, the method further includes the steps that the electric power trading center divides the power consumption of each load aggregator according to the trading clearing information, and generates a settlement list of the load aggregators according to the trading contract and the settlement rules; and each load aggregator settles according to the respective settlement list.
With reference to the first aspect, preferably, after the settlement is completed by each load aggregation company, the settlement is performed between the electricity trading center and each green energy power station.
With reference to the first aspect, further, the maintenance parameters include:
and maintaining settlement parameters: maintaining specific relevant parameters in the market admission process, including: the number of the unit, the rated power generation capacity, the rated internet capacity, the number of electricity generation utilization hours, the plant power utilization rate, the access voltage grade and the power factor;
maintaining transaction clearing parameters: maintaining specific relevant parameters in the transaction clearing process, comprising: reporting sequence, reporting price, reporting electric quantity and rated internet access capacity;
and maintaining settlement parameters: and maintaining specific related parameters in the settlement process, including user demand reduction assessment multiples, user deviation allowable range and assessment multiples, power plant cogeneration prediction deviation allowable range and assessment multiples, unplanned outage assessment multiples and surplus allocation proportion.
In connection with the first aspect, preferably, the parameters can be divided into parameters of which the ratio or value is already specified in the transaction rule and calculation parameters to be used in the settlement calculation formula.
With reference to the first aspect, further, the maintenance model data source includes: maintaining basic data items and calculation data items formed by a database, a data table and fields mapped by the data source, and maintaining the name of the data source, the category of the data source and the attribute of the data source.
With reference to the first aspect, preferably, the model data source is a data source of a formula in a settlement model.
With reference to the first aspect, preferably, the data source attribute includes an attribute code, an attribute name, an attribute type, and whether to calculate four parts of data content.
With reference to the first aspect, preferably, one data source includes a plurality of data source attributes, and a certain attribute of the data source is selected to be applied to a formula when configuring a calculation formula of the settlement model.
With reference to the first aspect, further, the configuring the settlement model includes:
configuring the appointed market admission, trade clearing and settlement result table according to the settlement model;
and configuring formulas for each calculation attribute, wherein the formulas comprise referenceable parameters, unified codes of a unified coding table, variable coefficients, data source attributes, functions and formula symbols, and formula calculation results are stored in a settlement result table.
In connection with the first aspect, preferably, the referenceable parameters include a global parameter and a scheme parameter.
With reference to the first aspect, preferably, the formulas can be nested circularly, and multiple times of multiplexing between settlement models can be realized.
With reference to the first aspect, further, the selecting a market admission, trade clearing, and settlement scheme includes:
selecting a market admission scheme: forming a market admission scheme according to a market main body, an affiliated area, a power generation type, installed capacity, power generation utilization hours, grid-connected voltage grade, plant power utilization rate and rated grid-connected capacity which are clear in a green energy transaction rule; selecting a market admission scheme according to the requirement of the market admission scheme, and adjusting a settlement sequence according to a settlement model selected under the corresponding settlement scheme;
selecting a transaction clearing scheme: forming a transaction clearing scheme according to definite price priority, time priority and installed capacity priority in the green energy transaction rule; selecting a transaction clearing scheme according to the transaction clearing requirement;
selecting a settlement scheme: forming a settlement scheme according to a clear settlement sequence, the mutual electricity guarantee condition, the electricity price corresponding to the deviation electricity and the deviation checking electricity price in the green energy transaction rule; and selecting a settlement scheme according to the settlement requirement.
With reference to the first aspect, preferably, the market admission scheme includes a trade variety, a trade electricity price upper limit, a trade electricity price lower limit, a market admission formula, and a version number.
With reference to the first aspect, preferably, the transaction clearing plan includes a transaction variety, a transaction clearing formula, and a version number.
With reference to the first aspect, preferably, the settlement scheme includes a market subject name and type, a settlement price formula, a settlement power formula, and a version number.
In connection with the first aspect, preferably, the load aggregator is settled with the green energy plant at the next month and month after the actual electricity/power generation is completed.
In a second aspect, the present invention provides a green energy power trading system, including:
an acquisition module: the system is used for acquiring the actual electricity utilization/electricity generation conditions of the load aggregators and the green energy power station;
a calculation scheme generation module: the system is used for generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
a settlement module: the system is used for settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
wherein the calculation scheme generation module comprises: constructing a module: for constructing the settlement system.
Compared with the prior art, the green energy electric power transaction method and the system provided by the embodiment of the invention have the beneficial effects that:
the method comprises the steps of obtaining actual electricity utilization/electricity generation conditions of a load aggregator and a green energy power station; generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station; settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme; the method can be compatible with the differentiation requirements of each link of the electric power market transaction in various regions, improve the working efficiency of transaction workers, and effectively support green energy transactions of various transaction types;
the settlement system is obtained by maintaining parameters according to green transaction rules, maintaining a configuration model data source, configuring a settlement model and selecting market admission, transaction clearing and settlement schemes; the settlement system is configured by adopting an integrated flow of 'parameter + model + scheme + analysis', is a flexible rule base, has universalization and combinability, can be flexibly configured, and can realize the calculation of each link of green energy transaction.
Drawings
Fig. 1 is a flowchart of a green energy transaction method according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating obtaining market admission information in a green energy trading method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating obtaining transaction clearance information in a green energy transaction method according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating settlement information obtaining in a green energy transaction method according to an embodiment of the present invention;
fig. 5 is a flowchart of a settlement obtaining system in a green energy transaction method according to an embodiment of the present invention;
fig. 6 is a structural diagram of a green energy transaction system according to a second embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
as shown in fig. 1, an embodiment of the present invention provides a green energy transaction method, including:
acquiring actual electricity utilization/electricity generation conditions of a load aggregator and a green energy power station;
generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
the settlement system is obtained by maintaining parameters according to green transaction rules, maintaining a configuration model data source, configuring a settlement model and selecting a market admission, transaction clearing and settlement scheme.
As shown in fig. 2, the market admission information of the load aggregator and the green energy power station is obtained by the following steps:
the load aggregator and the green energy power station respectively register enterprise information and submit data meeting market admission requirements on the electric power transaction platform;
the electric power transaction center checks the submitted data:
if the audit is passed, the load aggregator/green energy power station enters a trading market, and the data submitted by the load aggregator/green energy power station is reserved as market admission information;
and if the audit is not passed, the load aggregator and the green energy power station re-register the enterprise information and submit the data meeting the market admission requirement until the audit is passed.
Specifically, the data meeting the market admission requirements includes:
market admission data of the load aggregator: geographical location, annual power consumption, maximum load, minimum load, average load of the enterprise;
the market admission data of the green energy power station are as follows: the geographic position, the annual energy production, the power generation type, the installed capacity and the grid-connected voltage level of the enterprise.
As shown in fig. 3, the transaction clearing information between the load aggregator and the green energy power station is obtained by the following steps:
the electric power trading center carries out green electricity bilateral trading or centralized bidding trading and issues a trading notice;
the load aggregator and the green energy power station perform transaction declaration according to the transaction notice, and the electric power transaction center obtains a transaction initial result;
and the electric power dispatching unit checks the initial result of the transaction clearing, the electric power transaction center finishes the transaction clearing after the checking, issues the transaction result and retains the transaction clearing information.
Specifically, the trade clearing information includes the trade price and the trade electric quantity of the load aggregator and the green energy power station which are paired with each other.
As shown in fig. 4, the settlement information between the load aggregator and the green energy power station is obtained by the following steps:
the electric power trading center counts the electricity consumption of the load aggregators, settles accounts with each load aggregator according to the settlement rules according to the trading contract and retains settlement information;
and the electric power trading center counts the electric power consumption, divides the electric power consumption into the green energy power stations according to the trading contract, settles with the green energy power stations according to the settlement rule and retains settlement information.
Specifically, the electricity trading center collects the electricity consumption of the load aggregators through the marketing department. The electric power trading center divides the power consumption of each load aggregator according to the trading clearing information and generates a settlement list of the load aggregator according to a trading contract and settlement rules; and each load aggregator settles according to the respective settlement list. And after the settlement of each load aggregator is finished, the electric power trading center collects the settlement amount and settles the settlement amount with each green energy power station.
The load aggregators and the green energy power station are settled at the beginning of the next month after the actual power utilization/power generation is completed.
As shown in fig. 5, parameters are maintained according to the green transaction rules, model data sources are maintained and settlement models are configured, and a settlement system is obtained by selecting market admission, transaction clearing and settlement schemes.
The maintenance parameters include:
and maintaining settlement parameters: maintaining specific relevant parameters in the market admission process, including: the number of the unit, the rated power generation capacity, the rated internet capacity, the number of electricity generation utilization hours, the plant power utilization rate, the access voltage grade and the power factor;
maintaining transaction clearing parameters: maintaining specific relevant parameters in the transaction clearing process, comprising: reporting sequence, reporting price, reporting electric quantity and rated internet access capacity;
and maintaining settlement parameters: and maintaining specific related parameters in the settlement process, including user demand reduction assessment multiples, user deviation allowable range and assessment multiples, power plant cogeneration prediction deviation allowable range and assessment multiples, unplanned outage assessment multiples and surplus allocation proportion.
In particular, the parameters can be divided into parameters with well-defined ratios or values in the transaction rules and calculation parameters to be used in the settlement calculation formula.
The maintenance model data source includes: maintaining basic data items and calculation data items formed by a database, a data table and fields mapped by the data source, and maintaining the name of the data source, the category of the data source and the attribute of the data source.
Specifically, the model data source is a data source of a formula in the settlement model. The data source attribute comprises attribute code, attribute name, attribute type and whether to calculate four parts of data content. A data source comprises a plurality of data source attributes, and a certain attribute of the data source is selected to be applied to a formula when the calculation formula of the settlement model is configured.
The settlement model configuration method comprises the following steps:
configuring the appointed market admission, trade clearing and settlement result table according to the settlement model;
and configuring formulas for each calculation attribute, wherein the formulas comprise referenceable parameters, unified codes of a unified coding table, variable coefficients, data source attributes, functions and formula symbols, and formula calculation results are stored in a settlement result table.
In particular, the referenceable parameters include global parameters and recipe parameters. The formula can be nested circularly, and the settlement models can be reused for many times.
The scheme of selecting market admission, trade clearing and settlement comprises the following steps:
selecting a market admission scheme: forming a market admission scheme according to a market main body, an affiliated area, a power generation type, installed capacity, power generation utilization hours, grid-connected voltage grade, plant power utilization rate and rated grid-connected capacity which are clear in a green energy transaction rule; selecting a market admission scheme according to the requirement of the market admission scheme, and adjusting a settlement sequence according to a settlement model selected under the corresponding settlement scheme;
selecting a transaction clearing scheme: forming a transaction clearing scheme according to definite price priority, time priority and installed capacity priority in the green energy transaction rule; selecting a transaction clearing scheme according to the transaction clearing requirement;
selecting a settlement scheme: forming a settlement scheme according to a clear settlement sequence, the mutual electricity guarantee condition, the electricity price corresponding to the deviation electricity and the deviation checking electricity price in the green energy transaction rule; and selecting a settlement scheme according to the settlement requirement.
Specifically, the market admission scheme comprises a trade variety, a trade electricity price upper limit, a trade electricity price lower limit, a market admission formula and a version number. The trading clearing scheme comprises trading varieties, a trading clearing formula and a version number. The settlement scheme comprises a market subject name and type, a settlement price formula, a settlement electric quantity formula and a version number.
Example two:
as shown in fig. 6, an embodiment of the present invention provides a green energy electric power trading system, including:
an acquisition module: the system is used for acquiring the actual electricity utilization/electricity generation conditions of the load aggregators and the green energy power station;
a calculation scheme generation module: the system is used for generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
a settlement module: the system is used for settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
wherein the calculation scheme generation module comprises: constructing a module: for constructing the settlement system.
A green energy electric power transaction system comprises a processor and a storage medium;
the storage medium is used for storing instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method of embodiment one.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method according to one embodiment.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A green energy electricity trading method, comprising:
acquiring actual electricity utilization/electricity generation conditions of a load aggregator and a green energy power station;
generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
the settlement system is obtained by maintaining parameters according to green transaction rules, maintaining a configuration model data source, configuring a settlement model and selecting a market admission, transaction clearing and settlement scheme.
2. The green energy power trading method of claim 1, wherein the market admission information of the load aggregator and the green energy power station is obtained by the following steps:
the load aggregator and the green energy power station respectively register enterprise information and submit data meeting market admission requirements on the electric power transaction platform;
the electric power transaction center checks the submitted data:
if the audit is passed, the load aggregator/green energy power station enters a trading market, and the data submitted by the load aggregator/green energy power station is reserved as market admission information;
and if the audit is not passed, the load aggregator and the green energy power station re-register the enterprise information and submit the data meeting the market admission requirement until the audit is passed.
3. The method according to claim 2, wherein the data meeting the market admission requirement comprises:
market admission data of the load aggregator: geographical location, annual power consumption, maximum load, minimum load, average load of the enterprise;
the market admission data of the green energy power station are as follows: the geographic position, the annual energy production, the power generation type, the installed capacity and the grid-connected voltage level of the enterprise.
4. The green energy power trading method of claim 1, wherein the trading clearance information of the load aggregator and the green energy power station is obtained by the following steps:
the electric power trading center carries out green electricity bilateral trading or centralized bidding trading and issues a trading notice;
the load aggregator and the green energy power station perform transaction declaration according to the transaction notice, and the electric power transaction center obtains a transaction initial result;
and the electric power dispatching unit checks the initial result of the transaction clearing, the electric power transaction center finishes the transaction clearing after the checking, issues the transaction result and retains the transaction clearing information.
5. The green energy electricity trading method of claim 1, wherein the settlement information between the load aggregator and the green energy power station is obtained by the steps of:
the electric power trading center counts the electricity consumption of the load aggregators, settles accounts with each load aggregator according to the settlement rules according to the trading contract and retains settlement information;
and the electric power trading center counts the electric power consumption, divides the electric power consumption into the green energy power stations according to the trading contract, settles with the green energy power stations according to the settlement rule and retains settlement information.
6. The green energy electricity trading method of claim 1, wherein the maintenance parameters comprise:
and maintaining settlement parameters: maintaining specific relevant parameters in the market admission process, including: the number of the unit, the rated power generation capacity, the rated internet capacity, the number of electricity generation utilization hours, the plant power utilization rate, the access voltage grade and the power factor;
maintaining transaction clearing parameters: maintaining specific relevant parameters in the transaction clearing process, comprising: reporting sequence, reporting price, reporting electric quantity and rated internet access capacity;
and maintaining settlement parameters: and maintaining specific related parameters in the settlement process, including user demand reduction assessment multiples, user deviation allowable range and assessment multiples, power plant cogeneration prediction deviation allowable range and assessment multiples, unplanned outage assessment multiples and surplus allocation proportion.
7. The green energy electricity trading method of claim 1, wherein the maintenance model data source comprises: maintaining basic data items and calculation data items formed by a database, a data table and fields mapped by the data source, and maintaining the name of the data source, the category of the data source and the attribute of the data source.
8. The green energy electricity trading method of claim 1, wherein the configuration settlement model comprises:
configuring the appointed market admission, trade clearing and settlement result table according to the settlement model;
and configuring formulas for each calculation attribute, wherein the formulas comprise referenceable parameters, unified codes of a unified coding table, variable coefficients, data source attributes, functions and formula symbols, and formula calculation results are stored in a settlement result table.
9. The green energy electric power trading method of claim 1, wherein the selecting market admission, trade clearing and settlement scheme comprises:
selecting a market admission scheme: forming a market admission scheme according to a market main body, an affiliated area, a power generation type, installed capacity, power generation utilization hours, grid-connected voltage grade, plant power utilization rate and rated grid-connected capacity which are clear in a green energy transaction rule; selecting a market admission scheme according to the requirement of the market admission scheme, and adjusting a settlement sequence according to a settlement model selected under the corresponding settlement scheme;
selecting a transaction clearing scheme: forming a transaction clearing scheme according to definite price priority, time priority and installed capacity priority in the green energy transaction rule; selecting a transaction clearing scheme according to the transaction clearing requirement;
selecting a settlement scheme: forming a settlement scheme according to a clear settlement sequence, the mutual electricity guarantee condition, the electricity price corresponding to the deviation electricity and the deviation checking electricity price in the green energy transaction rule; and selecting a settlement scheme according to the settlement requirement.
10. A green energy electricity trading system, comprising:
an acquisition module: the system is used for acquiring the actual electricity utilization/electricity generation conditions of the load aggregators and the green energy power station;
a calculation scheme generation module: the system is used for generating a settlement scheme by adopting a pre-constructed settlement system according to the information of market admission, trade clearing and settlement rules of the load aggregator and the green energy power station;
a settlement module: the system is used for settling the actual electricity consumption/electricity generation of the load aggregator and the green energy power station according to a settlement scheme;
wherein the calculation scheme generation module comprises: constructing a module: for constructing the settlement system.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105512895A (en) * | 2014-09-22 | 2016-04-20 | 国家电网公司 | Power transaction management method based on multi-factor combination modeling and power transaction management system thereof |
| KR101791902B1 (en) * | 2016-05-10 | 2017-10-31 | 재단법인차세대융합기술연구원 | The apparatus and method of distributed energy resource for vitalizing transactive energy |
| CN108536645A (en) * | 2018-04-04 | 2018-09-14 | 北京科东电力控制系统有限责任公司 | Kernel parallel calculating method and device for power market transaction business |
| CN110880130A (en) * | 2019-12-06 | 2020-03-13 | 上海分未信息科技有限公司 | Block chain-based electric power transaction settlement system with virtual electric meters and settlement charge-out method |
| CN112686755A (en) * | 2020-12-30 | 2021-04-20 | 北京科东电力控制系统有限责任公司 | Market settlement system and method based on settlement model scheme configuration |
-
2021
- 2021-08-12 CN CN202110925149.0A patent/CN113781212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105512895A (en) * | 2014-09-22 | 2016-04-20 | 国家电网公司 | Power transaction management method based on multi-factor combination modeling and power transaction management system thereof |
| KR101791902B1 (en) * | 2016-05-10 | 2017-10-31 | 재단법인차세대융합기술연구원 | The apparatus and method of distributed energy resource for vitalizing transactive energy |
| CN108536645A (en) * | 2018-04-04 | 2018-09-14 | 北京科东电力控制系统有限责任公司 | Kernel parallel calculating method and device for power market transaction business |
| CN110880130A (en) * | 2019-12-06 | 2020-03-13 | 上海分未信息科技有限公司 | Block chain-based electric power transaction settlement system with virtual electric meters and settlement charge-out method |
| CN112686755A (en) * | 2020-12-30 | 2021-04-20 | 北京科东电力控制系统有限责任公司 | Market settlement system and method based on settlement model scheme configuration |
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