CN112633909A - Auxiliary service system based on alliance chain and load side resource participation and compensation method - Google Patents
Auxiliary service system based on alliance chain and load side resource participation and compensation method Download PDFInfo
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Abstract
The invention discloses an auxiliary service system based on alliance chain and load side resource participation and a compensation method, wherein an equipment layer is used for providing load side resources participating in auxiliary service and executing a scheduling instruction of a data layer; the data layer is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data; the contract consensus layer is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety; the application layer is used for identity management, scheduling monitoring, clearing and settling of transactions, statement settlement, statistical analysis and information release. The invention can realize the credible management of energy flow, information flow and fund flow among different main bodies, fully mobilize the enthusiasm of load side resources to participate in auxiliary service, effectively relieve the peak shaving pressure of a power grid and promote the stable promotion of the consumption level of new energy.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an auxiliary service system based on alliance chain and load side resource participation and a compensation method.
Background
In recent years, with the continuous improvement of the grid-connected scale of new energy power generation, higher requirements are put forward on the peak regulation capacity of a power system, and the power grid peak regulation contradiction is more prominent when severe wind and light abandonment troubles are faced. In order to ensure the full consumption of renewable energy, the peak regulation capability of a power grid needs to be further excavated, and marketized electric power auxiliary service mechanisms are actively explored in various places. The method is characterized in that the method is limited by a power supply structure mainly based on coal electricity in China, how to improve the flexibility of a power grid is the core for promoting the consumption of new energy, the electric power auxiliary service is one of means for improving the flexibility of the power grid, and the load side peak regulation capability in the electric power auxiliary service is of great importance to the power generation consumption of renewable energy sources.
In the traditional auxiliary service execution process, the peak shaving enthusiasm of the load side resource participation is not high, and a market trading and compensation mechanism is not effectively established. With the deep advancement of the innovation of the electric power system in China and the development of the marketization of the electric power auxiliary service, how to apply a new technology to establish a public and transparent new energy consumption mechanism, efficiently operate the load side resources to participate in the auxiliary service, reasonably distribute and share the auxiliary service compensation income, encourage power generation enterprises and the load side resources to more actively and actively participate in the auxiliary service, and furthest promote the new energy consumption becomes the problem which needs to be solved urgently.
Disclosure of Invention
In view of the above, the invention provides an auxiliary service system and a compensation method based on alliance chain and load side resource participation, which can justify the load side resource participation in auxiliary service market trading by technologies such as an alliance chain consensus mechanism and an intelligent contract, achieve consensus among market main bodies participating in auxiliary services, realize credible management of energy flow, information flow and fund flow among different main bodies in an auxiliary service market, fully mobilize the enthusiasm of the load side resource participating in auxiliary services, effectively relieve the peak shaving pressure of a power grid, and promote the stable promotion of the new energy consumption level.
The invention provides an auxiliary service system based on alliance chain and load side resource participation, which comprises: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; wherein:
the device layer is used for providing load side resources participating in auxiliary services and executing scheduling instructions of the data layer;
the data layer is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data;
the contract consensus layer is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety;
the application layer is used for identity management, scheduling monitoring, clearing and settling transactions, settling statement, statistical analysis and information release.
Preferably, the device layer comprises: heat accumulating type electric heating, electric automobiles, electric energy storage and adjustable load.
Preferably, the contract consensus layer comprises: the system comprises a consensus mechanism module, an intelligent contract module and an asymmetric encryption module; wherein:
the consensus mechanism module is used for establishing trust between different main body nodes;
the intelligent contract module is used for assisting automatic calculation of service market transaction compensation and apportionment cost and performing distribution calculation of compensation cost according to resource weight;
and the asymmetric encryption module is used for providing guarantee for the data and communication safety of the contract consensus layer by using an asymmetric algorithm.
Preferably, the application layer includes: the system comprises an identity management module, a scheduling monitoring module, a transaction clearing and settlement module, a settlement report module, a statistical analysis module and an information release module; wherein:
the identity management module is used for user registration management and authority management;
the scheduling monitoring module is used for monitoring the execution condition of the scheduling instruction, the peak-shaving record and the duty record;
the transaction clearing settlement module is used for settling peak shaving transactions performed on the load side resources participating in the auxiliary service according to the peak shaving electric quantity and the corresponding market clearing price;
the settlement report module is used for providing resource subject daily and monthly settlement and statistical reports;
the statistical analysis module is used for carrying out statistics on auxiliary service information, compensation allocation information and peak regulation time;
the information issuing module is used for issuing real-time information, daily information and monthly information.
An auxiliary service compensation method based on alliance chain and load side resource participation is applied to an auxiliary service system based on alliance chain and load side resource participation, and the auxiliary service system based on alliance chain and load side resource participation comprises the following steps: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; the method comprises the following steps:
receiving a peak shaving demand issued by a power grid enterprise in the auxiliary service system based on the participation of the alliance chain and the load side resources;
based on the peak regulation requirement, each resource main body in the equipment layer can regulate load amount declaration and carry out information storage on a contract consensus layer;
carrying out adjustable load calling according to the auxiliary service system based on the alliance chain and the participation of the load side resources according to the peak regulation requirement of the power grid, carrying out system security check, determining a load curve participating in the market, and carrying out information storage on a contract consensus layer;
each resource main body in the equipment layer executes auxiliary service according to the scheduling peak regulation requirement, calculates auxiliary service income according to an intelligent contract mechanism, and stores result information in a contract consensus layer;
checking the auxiliary service income data, and publishing the auxiliary service data and information to all market members in an auxiliary service platform;
and automatically calculating the compensation income obtained by the main bodies participating in the auxiliary service according to the weight model and the consensus mechanism and the intelligent contract by the resource main bodies in the equipment layer.
Preferably, the peak shaving requirements include: load side resources and peak shaving capacity capable of participating in peak shaving market trading
In summary, the present invention discloses an auxiliary service system based on alliance chain and load side resource participation, which includes: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; wherein: the device layer is used for providing load side resources participating in the auxiliary service and executing a scheduling instruction of the data layer; the data layer is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data; the contract consensus layer is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety; and the application layer is used for identity management, scheduling monitoring, clearing and settling transactions, clearing and reporting, statistical analysis and information release. The invention can justify the participation of the load side resources in the auxiliary service market transaction through the technologies of a alliance chain consensus mechanism, an intelligent contract and the like, achieves the consensus among the main bodies participating in the auxiliary service market, realizes the credible management of energy flow, information flow and fund flow among different main bodies in the auxiliary service market, fully mobilizes the enthusiasm of the participation of the load side resources in the auxiliary service, effectively relieves the peak shaving pressure of a power grid, and promotes the stable promotion of the new energy consumption level.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment 1 of an auxiliary service system based on federation chain and load-side resource participation disclosed in the present invention;
FIG. 2 is a schematic structural diagram of an embodiment 2 of an auxiliary service system based on federation chain and load-side resource participation, disclosed by the invention;
FIG. 3 is a schematic structural diagram of an embodiment 2 of an auxiliary service system based on federation chain and load-side resource participation, disclosed by the invention;
fig. 4 is a flowchart of a method of embodiment 1 of an auxiliary service compensation method based on federation chain and load side resource participation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses an auxiliary service system based on alliance chain and load side resource participation and a compensation method, which are mainly applied to the field of power markets, and utilize alliance chain consensus mechanism and intelligent contract technology to construct a multi-node mutual trust mechanism of power generation enterprises, power grid enterprises, supervision agencies and transaction centers, solve the problem of multi-main-body mutual trust of load side resource participation auxiliary services, break through data barriers, perform distributed storage on information of the load side resource participation auxiliary service peak shaving overall process, and realize data sharing among all main bodies. Meanwhile, a specific flow and a compensation distribution method for the load side resource main body to participate in the auxiliary service are disclosed, the transaction process and the compensation result are public and transparent, the load side resource main body participating in the auxiliary service process is visible, known and controllable, the enthusiasm of the load side resource main body to participate in the auxiliary service is improved, and the improvement of the new energy consumption level is positively influenced.
Specifically, as shown in fig. 1, a schematic mechanism diagram of an embodiment 1 of an auxiliary service system based on federation chain and load side resource participation is disclosed in the present invention, where the system includes: a device layer 11, a data layer 12, a contract consensus layer 13 and an application layer 14; wherein:
a device layer 11, configured to provide load-side resources participating in the auxiliary service, and execute scheduling instructions of the data layer 12;
the device layer 11 mainly includes load side resources participating in auxiliary services, for example, heat storage type electric heating, electric vehicles, electric energy storage, adjustable loads, and the like; the data transmission between the infrastructure layer and the data layer 12 includes, but is not limited to, rated capacity and peak shaving capacity of electric heating, adjustable capacity of electric vehicle, peak shaving capacity of electric energy storage, adjustable capacity of adjustable load, adjustment curve, etc., and related operations can be executed according to scheduling instructions of the data layer 12.
The data layer 12 is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data;
the data layer 12 mainly comprises an intelligent fusion terminal for acquiring data in real time, regulating and controlling system scheduling instructions, EMS system electric quantity data and reporting electricity price data; the data layer 12 is used as the only basis for the final load side resource to participate in the metering and settlement of the auxiliary service transaction.
The contract consensus layer 13 is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety;
the contract consensus layer 13 is a core part of the auxiliary service system and is mainly used for establishing trust among different main body nodes, automatically calculating compensation and apportionment cost of the auxiliary service market transaction, allocating and calculating compensation cost, and providing guarantee for data and communication safety.
And the application layer 14 is used for identity management, scheduling monitoring, clearing and settling transactions, clearing and reporting, statistical analysis and information publishing.
The application layer 14 is mainly used for identity management, scheduling monitoring, transaction clearing and settlement, settlement reporting, statistical analysis and information publishing.
In summary, the auxiliary service system based on federation chain and load side resource participation provided by this embodiment includes: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; wherein: the device layer is used for providing load side resources participating in the auxiliary service and executing a scheduling instruction of the data layer; the data layer is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data; the contract consensus layer is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety; and the application layer is used for identity management, scheduling monitoring, clearing and settling transactions, clearing and reporting, statistical analysis and information release. Through technologies such as a alliance chain consensus mechanism and an intelligent contract, the load side resources can be impartially participated in auxiliary service market trading, consensus among market main bodies participating in auxiliary services is achieved, reliable management of energy flow, information flow and fund flow among different main bodies in the auxiliary service market is achieved, the enthusiasm of the load side resources participating in the auxiliary services is fully mobilized, peak shaving pressure of a power grid is effectively relieved, and stable improvement of new energy consumption level is promoted.
As shown in fig. 2, a schematic structural diagram of an embodiment 2 of an auxiliary service system based on federation chain and load-side resource participation is disclosed in the present invention, where the system includes: a device layer 21, a data layer 22, a contract consensus layer 23, and an application layer 24; wherein, the contract consensus layer 23 includes: a consensus mechanism module 231, an intelligent contract module 232 and an asymmetric encryption module 233; wherein:
a device layer 21 for providing load side resources participating in the auxiliary service and executing scheduling instructions of the data layer 22;
the device layer 21 mainly includes load side resources participating in auxiliary services, for example, heat storage type electric heating, electric vehicles, electric energy storage, adjustable loads, and the like; the data transmission between the infrastructure layer and the data layer 22 includes, but is not limited to, rated capacity and peak shaving capacity of electric heating, adjustable capacity of electric vehicle, peak shaving capacity of electric energy storage, adjustable capacity of adjustable load, adjustment curve, etc., and related operations can be executed according to scheduling instructions of the data layer 22.
The data layer 22 is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data;
the data layer 22 mainly comprises an intelligent fusion terminal for acquiring data in real time, regulating and controlling system scheduling instructions, EMS system electric quantity data and reporting electricity price data; the data layer 22 is used as a unique basis for the final load side resource to participate in the metering and settlement of the auxiliary service transaction.
A consensus mechanism module 231 for establishing trust between different subject nodes;
the consensus mechanism module 231 in the contract consensus layer 23 is used to establish trust between different main nodes of a power generation enterprise, a power grid enterprise, a supervision organization and the like, and ensure the consistency of data storage.
The intelligent contract module 232 is used for assisting the automatic calculation of the service market trade compensation and apportionment cost and performing the allocation calculation of the compensation cost according to the resource weight;
and the intelligent contract module 232 in the contract consensus layer 23 is used for realizing automatic calculation of auxiliary service market transaction compensation and apportionment cost, and simultaneously performing allocation calculation of compensation cost according to the resource weight.
The asymmetric encryption module 233 is used for providing guarantee for data and communication security of the contract consensus layer by using an asymmetric algorithm;
and the asymmetric encryption module 233 in the contract consensus layer 23 is used for providing beneficial guarantee for data and communication security of the contract consensus layer 23 by using an asymmetric algorithm.
And the application layer 24 is used for identity management, scheduling monitoring, clearing and settling transactions, clearing and reporting, statistical analysis and information publishing.
The application layer 24 is mainly used for identity management, scheduling monitoring, clearing and settling transactions, statement settlement, statistical analysis and information release.
In summary, in this embodiment, on the basis of the foregoing embodiment 1, the contract consensus layer mainly includes: the consensus mechanism module, the intelligent contract module and the asymmetric encryption module can establish trust among different main body nodes through the consensus mechanism module, assist automatic calculation of service market transaction compensation and apportionment cost through the intelligent contract module, perform distribution calculation of compensation cost according to resource weight, and provide guarantee for data and communication safety of a contract consensus layer through the asymmetric encryption module by using an asymmetric algorithm.
As shown in fig. 3, a schematic structural diagram of an embodiment 3 of an auxiliary service system based on federation chain and load-side resource participation is disclosed in the present invention, where the system includes: a device layer 31, a data layer 32, a contract consensus layer 33, and an application layer 34; wherein, the contract consensus layer 33 includes: a consensus mechanism module 331, an intelligent contract module 332, and an asymmetric encryption module 333; the application layer 34 includes: the system comprises an identity management module 341, a scheduling monitoring module 342, a transaction clearing and settlement module 343, a settlement reporting module 344, a statistical analysis module 345 and an information publishing module 346; wherein:
a device layer 31 for providing load side resources participating in the auxiliary service and executing scheduling instructions of the data layer 32;
the device layer 31 mainly includes load side resources participating in auxiliary services, for example, heat storage type electric heating, electric vehicles, electric energy storage, adjustable loads, and the like; the data transmission between the infrastructure layer and the data layer 32 includes, but is not limited to, rated capacity and peak shaving capacity of electric heating, adjustable capacity of electric vehicle, peak shaving capacity of electric energy storage, adjustable capacity of adjustable load, adjustment curve, etc., and related operations can be executed according to scheduling instructions of the data layer 32.
The data layer 32 is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data;
the data layer 32 mainly comprises an intelligent fusion terminal for acquiring data in real time, regulating and controlling system scheduling instructions, EMS system electric quantity data and reporting electricity price data; the data layer 32 is used as the only basis for the final load side resource to participate in the metering and settlement of the auxiliary service transaction.
A consensus mechanism module 331, configured to establish trust between different subject nodes;
the consensus mechanism module 331 in the contract consensus layer 33 is used for establishing trust between different main nodes of a power generation enterprise, a power grid enterprise, a supervision mechanism and the like, and ensuring consistency of data storage.
The intelligent contract module 332 is used for assisting the automatic calculation of the compensation and the apportionment cost of the service market transaction and performing the allocation calculation of the compensation cost according to the resource weight;
and the intelligent contract module 332 in the contract consensus layer 33 is used for realizing automatic calculation of compensation and apportionment cost of the auxiliary service market transaction, and simultaneously performing allocation calculation of the compensation cost according to the resource weight.
The asymmetric encryption module 333 is used for providing guarantee for the data and communication security of the contract consensus layer by using an asymmetric algorithm;
an asymmetric encryption module 333 in the contract consensus layer 33 is used to provide advantageous guarantees for data and communication security of the contract consensus layer 33 using asymmetric algorithms.
An identity management module 341 for user registration management and authority management;
the identity management module 341 in the application layer 34 mainly implements user registration management, authority management, and the like.
The scheduling monitoring module 342 is used for monitoring the execution condition of the scheduling instruction, the peak-shaving record and the duty record;
the scheduling monitoring module 342 in the application layer 34 is mainly used for monitoring the execution condition of the scheduling instruction, the peak shaving record, the duty record, and the like.
The trade clearing settlement module 343 is used for settling the peak shaving trade implemented by the load side resource participating in the auxiliary service according to the peak shaving electric quantity and the corresponding market clearing price;
the trade clearing settlement module 343 in the application layer 34 realizes settlement according to peak shaving electric quantity and corresponding market clearing price for the load side resource participating in the peak shaving trade implemented by the auxiliary service.
A settlement reporting module 344, configured to provide resource subject daily and monthly settlement and statistics reports;
the statement of settlement module 344 in the application layer 34 includes the daily, monthly settlement and statistics statements for each resource subject.
The statistical analysis module 345 is configured to perform statistics on the auxiliary service information, the compensation allocation information, and the peak shaving time;
the statistical analysis module 345 in the application layer 34 is used to assist in service profiling, compensation for split statistics, peak shaver time statistics, etc.
And an information issuing module 346 for issuing real-time information, daily information and monthly information.
The information publishing module 346 in the application layer 34 mainly publishes the auxiliary service market related information, including real-time information, daily information, and monthly information, mainly including peak shaving service compensation and allocation objects, time slots, electricity, prices, fees, and the like.
In summary, in this embodiment, on the basis of the foregoing embodiment 2, the application layer mainly includes: the system comprises an identity management module, a scheduling monitoring module, a transaction clearing and settlement module, a settlement report module, a statistical analysis module and an information publishing module, wherein user registration management, authority management and the like can be realized through the identity management module; monitoring the execution condition of a scheduling instruction, peak shaving records, duty records and the like through a scheduling monitoring module; the settlement module for clearing the transaction realizes the peak shaving transaction of the load side resource participating in the auxiliary service according to the peak shaving electric quantity and the corresponding market clearing price; providing a daily and monthly settlement and statistical report of each resource subject through a settlement report; the auxiliary service overview, the compensation allocation condition statistics, the peak regulation time statistics and the like are realized through a statistical analysis module; and releasing the relevant information of the auxiliary service market through an information release module, wherein the relevant information comprises real-time information, daily information and monthly information.
As shown in fig. 4, a flowchart of a method for compensating an auxiliary service based on participation of resources on a federation chain and a load side according to embodiment 1 of the present invention is applied to an auxiliary service system based on participation of resources on the federation chain and the load side, where the auxiliary service system based on participation of resources on the federation chain and the load side includes: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; the method may comprise the steps of:
s401, receiving a peak shaving demand issued by a power grid enterprise in an auxiliary service system based on the participation of resources on a alliance chain and a load side;
s402, based on peak regulation requirements, reporting adjustable load quantity by each resource main body in the equipment layer, and storing information in a contract consensus layer;
s403, carrying out adjustable load calling according to the peak regulation requirement of the power grid by the auxiliary service system based on the alliance chain and the participation of the load side resources, carrying out system security check, determining a load curve participating in the market, and carrying out information storage on a contract consensus layer;
s404, executing auxiliary service by each resource main body in the equipment layer according to scheduling peak regulation requirements, calculating auxiliary service income according to an intelligent contract mechanism, and storing result information in a contract consensus layer;
s405, checking the auxiliary service income data, and publishing the auxiliary service data and information to all market members in an auxiliary service platform;
and S406, automatically calculating compensation income obtained by each main body participating in the auxiliary service according to the weight model and the consensus mechanism and the intelligent contract by each resource main body in the equipment layer.
In the embodiment, firstly, relevant data information such as load curves participating in the market and the like is determined by a power dispatching mechanism according to the adjustable load capacity and the adjustable time length declared by the load side resources participating in deep peak shaving market trading and the peak shaving requirement of a power grid, and the evidence is stored in a contract consensus layer;
and then, calculating the compensation expense income obtained by the load side resource participating in the auxiliary service by adopting a mode called day before according to the evidence storage data information. The control center issues market trading results and carries out clearing according to the market trading results, peak-shaving market benefits are automatically calculated according to an intelligent contract mechanism, and result information is stored in a contract consensus layer; and simultaneously, automatically calculating the compensation income obtained by each main body participating in the auxiliary service according to the intelligent contract and reasonably distributing.
The intelligent contract execution refers to the following requirements:
price declaration and compensation allocation:
the upper limit and the lower limit of the bilateral transaction price of the resource on the load side participating in the auxiliary service transaction are 0.2 yuan/kWh and 0.1 yuan/kWh respectively in principle;
the total cost of the load side resources in normal operation is as follows:
C1＝peh·qeh·heh+pev·qev·hev+pes·qes·hes+pel·qel·hel (1)
wherein, C1For the total cost of the load side resources in normal operation, pehParticipating in electric quantity for electric heating, qehParticipating in agreement electricity price for electric heating; p is a radical ofevFor electric vehicles to participate in electric quantity, qevThe method comprises the following steps of (1) participating in agreement on electricity price for the electric automobile; p is a radical ofesFor storing energy in the electricity, qesParticipating in agreement electricity price for electricity storage; p is a radical ofelParticipating in electricity for adjustable load; q. q.selAnd participating in agreement of electricity price for the adjustable load. h iseh、hev、hes、helRespectively representing the resource participation auxiliary service period.
q is the transaction price elasticity matrix. The peak, valley and level of the electricity price are respectivelyWith qf、qp、qgAnd (4) showing.
Participating in the supplementary service to compensate the price q ═ qf-qpThe calculation is made for electricity price reference. And calculating each resource to participate in auxiliary service compensation in a time-sharing manner.
Total cost when the load side resource participates in the auxiliary service:
the obtained auxiliary service income C ═ C1-C2
And (3) the load side resources distribute auxiliary service benefits according to the time-of-use electricity price p.q.h factor proportion system:
electric heating load revenue
Electric vehicle load resource revenue
Electric energy storage load resource revenue
Adjustable load resource revenue
In summary, the distributed account book storage is adopted through technologies such as an alliance chain common recognition mechanism and an intelligent contract, information of all load side resources participating in the whole auxiliary service peak shaving process is recorded in a chain structure and is properly stored in a block mode, an auxiliary service platform for mutual information and mutual recognition of multi-party main body information is created, and the integrity, the non-tampering property and the non-repudiation property of the information are guaranteed. The invention will bring the following benefits:
1) and exciting the initiative of the load side resource to participate in the auxiliary service. The platform for the multi-party main bodies of the load side resources to participate in the mutual trust and mutual trust of the auxiliary service information is created, the enthusiasm of each market main body to participate in the auxiliary service is stimulated through a new technology, a new mode and a market-oriented economic compensation means, the unit operation mode is further optimized, the peak regulation potential of the unit and the load side resources is excavated, the equipment performance and the operation management level are improved, the problem of difficult low-valley peak regulation of a power grid is solved, the overall reliability of a power system is improved, and the safe and stable operation of the power grid is guaranteed.
2) And the power grid enterprise management is promoted to be more open, fair and transparent. The full-flow data information such as peak shaving service electricity quantity and price declaration, security check, peak shaving execution, information release and the like is linked up and stored, so that the reality, credibility and traceability of data are realized, and the problem of invisible artificial tampering in the data stream transfer process is greatly reduced. By means of a consensus mechanism and an intelligent contract technology, the peak regulation compensation and the allocation can be automatically completed on a chain in an intelligent contract mode, real credibility, open transparency and open sharing of transaction allocation and information release are achieved, and improvement of the public credibility of power grid enterprises is facilitated.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An auxiliary service system based on federation chain and load side resource participation, comprising: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; wherein:
the device layer is used for providing load side resources participating in auxiliary services and executing scheduling instructions of the data layer;
the data layer is used for providing real-time acquisition data of the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and price declaration data;
the contract consensus layer is used for establishing trust among different main body nodes, automatically calculating the compensation and sharing cost of the auxiliary service market transaction, calculating the distribution of the compensation cost and providing guarantee for data and communication safety;
the application layer is used for identity management, scheduling monitoring, clearing and settling transactions, settling statement, statistical analysis and information release.
2. The system of claim 1, wherein the device layer comprises: heat accumulating type electric heating, electric automobiles, electric energy storage and adjustable load.
3. The system of claim 1, wherein the contract consensus layer comprises: the system comprises a consensus mechanism module, an intelligent contract module and an asymmetric encryption module; wherein:
the consensus mechanism module is used for establishing trust between different main body nodes;
the intelligent contract module is used for assisting automatic calculation of service market transaction compensation and apportionment cost and performing distribution calculation of compensation cost according to resource weight;
and the asymmetric encryption module is used for providing guarantee for the data and communication safety of the contract consensus layer by using an asymmetric algorithm.
4. The system of claim 1, wherein the application layer comprises: the system comprises an identity management module, a scheduling monitoring module, a transaction clearing and settlement module, a settlement report module, a statistical analysis module and an information release module; wherein:
the identity management module is used for user registration management and authority management;
the scheduling monitoring module is used for monitoring the execution condition of the scheduling instruction, the peak-shaving record and the duty record;
the transaction clearing settlement module is used for settling peak shaving transactions performed on the load side resources participating in the auxiliary service according to the peak shaving electric quantity and the corresponding market clearing price;
the settlement report module is used for providing resource subject daily and monthly settlement and statistical reports;
the statistical analysis module is used for carrying out statistics on auxiliary service information, compensation allocation information and peak regulation time;
the information issuing module is used for issuing real-time information, daily information and monthly information.
5. An auxiliary service compensation method based on alliance chain and load side resource participation is applied to an auxiliary service system based on alliance chain and load side resource participation, and the auxiliary service system based on alliance chain and load side resource participation comprises the following steps: the system comprises a device layer, a data layer, a contract consensus layer and an application layer; the method comprises the following steps:
receiving a peak shaving demand issued by a power grid enterprise in the auxiliary service system based on the participation of the alliance chain and the load side resources;
based on the peak regulation requirement, each resource main body in the equipment layer can regulate load amount declaration and carry out information storage on a contract consensus layer;
carrying out adjustable load calling according to the auxiliary service system based on the alliance chain and the participation of the load side resources according to the peak regulation requirement of the power grid, carrying out system security check, determining a load curve participating in the market, and carrying out information storage on a contract consensus layer;
each resource main body in the equipment layer executes auxiliary service according to the scheduling peak regulation requirement, calculates auxiliary service income according to an intelligent contract mechanism, and stores result information in a contract consensus layer;
checking the auxiliary service income data, and publishing the auxiliary service data and information to all market members in an auxiliary service platform;
and automatically calculating the compensation income obtained by the main bodies participating in the auxiliary service according to the weight model and the consensus mechanism and the intelligent contract by the resource main bodies in the equipment layer.
6. The method of claim 5, wherein the peak shaver requirement comprises: load side resources and peak shaving capacity that can participate in peak shaving market trading.
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