CN105512895A - Power transaction management method based on multi-factor combination modeling and power transaction management system thereof - Google Patents
Power transaction management method based on multi-factor combination modeling and power transaction management system thereof Download PDFInfo
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Abstract
The invention relates to a power transaction management method based on multi-factor combination modeling and a power transaction management system thereof. The method comprises the following steps: (1) describing the characteristic parameters of a variety of transactions based on a transaction factor model; (2) selecting transaction factors, setting the operation logic between the factors, and forming access rules, declaration rules, sorting rules and clearing rules; (3) providing four standard transaction clearing algorithms based on a component library design idea, and supporting online registration of new algorithms; (4) registering transaction types, associating rules and algorithms, and configuring a process; and (5) releasing a transaction sequence, and conducting a transaction in accordance with the process. According to the invention, a power transaction factor combination modeling method is adopted, factors affecting the transaction process are converted into parameters and combined into declaration rules, access rules, sorting rules and clearing rules, and a transaction management system is established based on a transaction standard algorithm and process management. The method and the system can adapt to the demand for a national unified power market, support multiple transaction varieties, and adapt to the change of transaction rules.
Description
Technical field
The present invention relates to a kind of power market transaction management method and system thereof, specifically relate to a kind of unified electricity market exchange management method based on multiple-factor compositional modeling and system thereof.
Background technology
Along with the continuous adjustment of national policy system, electricity market is opening gradually, and trade variety gets more and more, and market rules change is frequent.In addition, electrical production and demand distributed pole imbalance, the trade variety causing Electricity Market in Provincial Level is widely different.Existing trade managing system, towards state's net, region, province third market, provides independent technique back-up system, makes to isolate mutually between each market, and part run is external to carry out, and exchanges data is delayed.Given this, Guo Wang company proposes to build " national unified electricity market technical platform ", supports carrying out of the multi-exchange of all total, branches, unit of provinces and cities within the scope of state net by set of system.Therefore, need to provide a kind of electricity transaction polyfactorial compositional modeling technology, and then by factor set composition rule, describe transaction access, declare, go out each link such as clearly, and then support the overall process of transaction, to solve the problem of prior art.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of unified electricity market exchange management method based on multiple-factor compositional modeling, the present invention can support multiclass trade variety, adapts to the change of trading rules.The present invention adopts electricity transaction factor modeling technique, regular modeling technique and algorithms library technology, the factors parametrization affecting process of exchange, and be combined into declaration policy rules of customs, admittable regulation, ordering rule and go out monastic rule for Buddhists then, be applicable to the whole process of action organisation, realize flexible configuration and the configuration of trade management, what support polymorphic type transaction carries out the change with following trading rules.
The object of the invention is to adopt following technical proposals to realize:
The invention provides a kind of unified electricity market exchange management method based on multiple-factor compositional modeling, its improvements are, described method comprises the steps:
(1) use transaction factor model, describe the characteristic parameter of transaction and the characteristic parameter of action organisation process;
(2) the option dealing factor, arranges the arithmetic logic between the factor, composition trading rules, comprises transaction admittable regulation, transaction declaration policy rules of customs, transaction ordering rule and trading clearing rule;
(3) based on Component Gallery design philosophy, the trading clearing algorithm of 4 class standards is realized, and online registration new algorithm;
(4) registering transaction type is its bound transaction rule and trading clearing algorithm, configuration flow type (dissimilar flow process, link arranges difference);
(5) issue transaction sequence, setting procedure controling parameters, carries out transaction according to flow process.
Further, described step (1) comprises transaction factor management; Described transaction factor model comprises: the description of factor parameter name, the factor, factor operational symbol, factor value type, the factor quote menu and value mode; Wherein factor operational symbol is used for the value of connection exception parameter and the factor, and factor value type definition factor values is numeric type, character string type or menu-type, the span of factor operational symbol and factor value type associating certainty factor; All factor set, composing factor storehouse; Because word bank comprises normalization factor and the self-defined factor, described normalization factor is provided by system default, can not revise (because sub-definite can not be revised, factor value can be revised when transaction sequence creates); Described self-defined factor support increases, deletes, changes operation.
Further, described step (2) comprises the setting of transaction admittable regulation; The object of transaction admittable regulation is according to transaction admittable regulation, screens and filters transaction unit, to qualified transaction unit open trade window; Transaction admittable regulation is made up of the logical relation between the attribute of unit of concluding the business and attribute, preserve (such as interface display is " power generation type & capacitance grade ", and backstage is stored as " genType & capLvl ") in a text form.System provides function interface, supports the logical operator selected from interface between attribute and attribute.Trading card meta-attribute, adopts data base view technology, can obtain all properties of its upper level model (as market member, electricity power group etc.).Logical operator comprise with or, non-, () etc.
Further, described step (2) comprises the setting of transaction declaration policy rules of customs; When the access member that concludes the business carries out data declaration, different trade varieties is different to the requirement of declaration data, is defined by declaration policy rules of customs; Declaration policy rules of customs is one group of factor set describing requirements of customs declaration, logical relation is not had (such as to arrange and declare the electricity upper limit and declare price cap between the factor, arrange and need to declare electrical force profiles, determine to be declared by the side of purchasing in bilateral transaction, seller confirms).This kind of factor, does not need to arrange " obtaining value method " in (1) step.In the code declaring interface, declaration policy rules of customs is cited, according to factor value, and the execution direction of control program, or directly substitute into logical operation as parameter.
Further, described step (2) comprises the setting of transaction ordering rule, for describing the ranking factor and priority that affect trading clearing; When trading clearing calculates, first need purchasing the sequence of selling both sides' (centralized transaction) or folk prescription (listing) and carrying out declaration data, forward preferential conclusion of the business of sorting.Specific practice is from because of selective factor B word bank, and arrange " obtaining value method " (such as: " capacity " factor, method is getCapLevel ()), the improve parameter unification of method is " transaction sequence numbering " and " transaction element number ".Logical relation between the factor is arranged (such as select " declaring electricity price " as ranking factor, arrange priority, 1 is highest) by priority attribute and ordering attribute.Sort Direction can select ascending order or descending.
Further, described step (2) comprises the setting of trading clearing rule; Described trading clearing rule is one group of factor set describing out calculating parameter clearly, is the relation (such as: " knockdown price type ", " electricity allocation way during equal sequence ") of logical and between the factor.Go out monastic rule for Buddhists then to need to mate with trading algorithms.Its factor contained is the execution direction of the input data of clearing price calculation algorithm, control program, or directly substitutes into algorithm computing as parameter.What use in canonical algorithm goes out the factor clearly, is generated in because of word bank by system default, can not revise.
Further, in described step (3), algorithms library adopts component idea design, is made up of data and method, by interface, and the input and output parameter of encapsulation algorithm; For user-defined particular algorithm, system provides algorithm online registration function, by algorithm engine, system can real-time searching to the algorithm of new registration.
Further, in described step (4), under same type of transaction, can create multiple transaction sequence, transaction sequence all follows identical trading rules trading clearing algorithm, and its flow time node is different.
Further, in described step (5), create transaction sequence, the concrete numerical value of trading rules is set, transaction flow timing node and authority are set, establishment transaction bulletin, and trigger flow starts; According to flow process carry out transaction bulletin issue, transaction declare, trading clearing calculate, power grid security check, transaction results issuing steps.
At the links of flow process, all kinds of factor parameter that trading rules contain, have impact on the generation of function interface, or have participated in logical operation directly.By different type of transaction association Different Rule and algorithm, system can support the significant difference requirement of different type of transaction, establishes the difference of value by trading rules in different transaction sequence, meets the minor differences requirement of the different transaction sequence of same transaction type.
The present invention also provides a kind of electricity transaction management system of electricity transaction management method, and its improvements are, described system comprises:
Transaction factor administration module: for managing transaction factor;
Trading rules configuration module: for being configured trading rules, described trading rules comprise transaction admittable regulation, transaction declaration policy rules of customs, transaction ordering rule and trading clearing rule;
Trading algorithms database management module: for managing trading algorithms storehouse;
Type of transaction administration module: for managing type of transaction;
Transaction sequence creation module: for creating transaction sequence;
Transaction flow execution module: for performing transaction flow.
Some submodules are had again in each large module.By these functional modules, the Whole Course Management of national Unified Power transaction business can be realized.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1, technical matters to be solved by this invention is by technical methods such as the modeling of electricity transaction rule factor, combinations of factors and algorithms libraries, set up the electricity transaction technical platform of overall process, realize supporting multiclass trade variety fast, flexible adaptation trading rules change.Adopt the technical platform that the present invention realizes, meet but be not limited to extra-high voltage transaction, the brining together of the trade variety such as Generation Rights Trade, the transaction of outer power transmission, low ebb water-storage are concluded the business, electricity power enterprise and power consumer direct dealing, list, bilateral transaction form, can realize based on the unified platform, the Collaboration of multiclass transaction.
2, provided by the invention based on electricity transaction multiple-factor compositional modeling method, by technical methods such as the modeling of electricity transaction rule factor, combinations of factors and algorithms libraries, set up the electricity transaction technical platform of overall process, realize supporting multiclass trade variety fast, flexible adaptation trading rules change.The trade management function using the present invention to realize, can meet the requirement of national unified electricity market technical platform, supports state's genus regional markets off the net action organisation demand.
Accompanying drawing explanation
Fig. 1 is the structural drawing of electricity transaction technical platform provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The invention provides a kind of unified electricity market exchange management method based on multiple-factor compositional modeling, as shown in Figure 1, the method comprises the steps: the structural drawing of electricity transaction technical platform provided by the invention
(1) by transaction factor model, the characteristic parameter of transaction and the characteristic parameter of action organisation process are described;
By factor modeling, realize the mathematical expression of the key parameter relevant with transaction.Factor administration interface supports two class forms:
The first kind is the parameter directly can establishing value, and describe as " A=a ", wherein " A " represents the factor; "=" represents operational symbol, can also be greater than, be less than, be not equal to; " a " represents concrete numerical value, in factor model, limits its span, inputted when transaction sequence creates by interface by " value type " and " quoting menu ".This kind of parameter is generally used for declaration policy rules of customs and go out monastic rule for Buddhists then, and its value is in the program of declaring function interface and go out and used in computational logic clearly.
Equations of The Second Kind is the parameter of value from system, and describe as " A=getRptPrice (param1, param2) ", method is fixed with two parameters, an output valve.Two parameters represent " transaction sequence ID " and " transaction unit ID " respectively.Method support defines online, and content is the query sentence of database meeting specification.Parameter is brought into when performing inquiry by backstage.This kind of parameter is generally used for admittable regulation and ordering rule.
(2) by trading rules, by transaction factor logical combination, act on the links of transaction flow, realize the multiclass transaction that set of system supports multiple market;
Admittable regulation is the mathematical description to transaction unit (the minimum market tissue of participating in business) screening logic.The access factor, comprises all properties of transaction unit static model, contains the attribute field of its upper level model as market member, electricity power group etc.Declaration policy rules of customs declares the interface function that can use and the data needing to declare for defining.Ordering rule associates a group factor, by arranging the Sort Priority of the factor, and sort method, the declaration data of transaction unit is sorted.Go out monastic rule for Buddhists then, the parameter related to during definition trading clearing, realizes the flexible adjustment of transaction computation process.
(3) based on Component Gallery design philosophy, by canonical algorithm and User Defined algorithm, the algorithm diversity meeting all types of transaction supports;
Electricity transaction management system provided by the invention, provides 4 class standard clearing price calculation algorithms, contains centralized transaction and brings together out clearly, lists out clearly etc.By algorithm online registration technology, that supports newly-increased trading algorithms does not shut down deployment, for the expansion of new type of transaction provides technological means.
(4) registering transaction type is its bound transaction rule and trading clearing algorithm, configuration flow type;
Under same type of transaction, can create multiple transaction sequence, these transaction sequence all follow identical trading rules and algorithm, but concrete flow time node is different, and the value of the factor also can be different.The factor substitutes into as variable element, makes each transaction can realize the adjustment of trading rules.
(5) issue transaction sequence, setting procedure controling parameters, carries out transaction according to flow process.
Carry out in process in transaction, by the compiling to admittable regulation, obtain transaction unit entry criteria, draw the access object of transaction, and be its open trade participation authority, comprise bulletin inquiry, transaction is declared, result queries; By transaction declaration policy rules of customs, parameters, applies to the functional realiey declaring interface, and such as a certain function hides or declaration data limits by maximal value; The ranking factor defined by ordering rule, priority and Sort Direction, realize the sequence of transaction unit declaration data, forward preferential conclusion of the business of sorting.By trading clearing Codes and Standards algorithm, realize going out of transaction results and calculate clearly, go out the computing that parameter of regularity clearly participates in algorithm directly.
Embodiment
(1) transaction configuration
1. the managing transaction factor, the metadata of defining factor: " agents encode ", " factor description ", " factor value type ", " factor quotes menu ", " factor operational symbol ".Following table illustrates for 3 factors:
Table 1 describes the metadata table of the factor
2. transaction admittable regulation, declaration policy rules of customs, ordering rule are set, go out monastic rule for Buddhists then.In transaction admittable regulation, setting transaction entry criteria, such as " normalCap & & genType ".
GenType represents power generation type.Rule only definition needs the logical relation between which factor and the factor, does not provide concrete mathematical expression, and this needs to set when transaction sequence is issued.In transaction declaration policy rules of customs, association " isGbsCurve " and " priceGbsHiLmt ", expression can set the need of declaring electrical force profiles, can set price and declare most ceiling value.Ordering rule association " price ", " isTuoliu ", " gbsTime ", represent that sequence is relevant with these three factors.Go out rules selection " OutPrice " and " methodology " clearly, indicate when calculating clearly and need to use this two parameters.
3. type of transaction is set up, connected transaction rule and clearing price calculation algorithm, association flow process type.Under a type of transaction, different time, can organize many transactions.Type of transaction and transaction sequence are the relations of one-to-many.
4. to conclude the business issue.Option dealing type, creates a transaction sequence, automatically inherits the strictly all rules of his father's type of transaction association.By interface, user specifically establishes value to the factor that these rules contain, and forms the program language that computing machine can identify.Such as, entry criteria is " normalCap >=300 & & genType=' thermoelectricity ' ", is meant to installed capacity >=300 and power generation type is the transaction unit of thermoelectricity, can participate in this transaction.Calculated by admittable regulation, system obtain this transaction access member, for Transaction Information issue and declare.By same step, to transaction admittable regulation with go out monastic rule for Buddhists and then specifically establish value.And when value established to ordering rule, need the Sort Priority that each factor is set.Finally, connected transaction clearing price calculation algorithm, issues transaction bulletin.
5. transaction is declared.The timing node of each link of transaction flow definition transaction, declaring beginning and declaring within the scope of the end time, main market players's login system, carries out data declaration.The concrete function at interface, is generated according to declaration policy rules of customs by background program.Arranged by rule, realize the requirements of customs declaration that different transaction is different.
6. trading clearing.After declaring end, flow process enters transaction and brings out the stage clearly together.First call ordering rule, carry out the sequence (also may be folk prescription) purchasing the declaration data selling both sides.The algorithm of type of transaction association is called after sequence.Go out the monastic rule for Buddhists then middle factor parameter arranged, as the input data of algorithm, participate in calculating.
7. result is issued.Going out to settle accounts fruit calculates complete, and the network security calling dispatching system checks logic, and the security carrying out concluding the business judges.By the transaction results that safety judges, be distributed to participant in the market.Whole transaction flow terminates.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or equivalent replacement, and not departing from any amendment of spirit and scope of the invention or equivalent replacement, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. based on an electricity transaction management method for multiple-factor compositional modeling, it is characterized in that, described method comprises the steps:
(1) use transaction factor model, describe the characteristic parameter of transaction and the characteristic parameter of action organisation process;
(2) the option dealing factor, arranges the arithmetic logic between the factor, composition trading rules, comprises transaction admittable regulation, transaction declaration policy rules of customs, transaction ordering rule and trading clearing rule;
(3) based on Component Gallery design philosophy, realize the trading clearing algorithm of 4 class standards, support online registration new algorithm;
(4) registering transaction type is its bound transaction rule and trading clearing algorithm, configuration flow type;
(5) issue transaction sequence, setting procedure controling parameters, carries out transaction according to flow process.
2. electricity transaction management method as claimed in claim 1, is characterized in that, described step (1) comprises transaction factor management; Described transaction factor model comprises: the description of factor parameter name, the factor, factor operational symbol, factor value type, the factor quote menu and value mode; Wherein factor operational symbol is used for the value of connection exception parameter and the factor, and factor value type definition factor values is numeric type, character string type or menu-type, the span of factor operational symbol and factor value type associating certainty factor; All factor set, composing factor storehouse; Because word bank comprises normalization factor and the self-defined factor, described normalization factor is provided by system default, can not revise; Described self-defined factor support increases, deletes, changes operation.
3. electricity transaction management method as claimed in claim 1, is characterized in that, described step (2) comprises transaction admittable regulation and arranges; The object of transaction admittable regulation is according to transaction admittable regulation, screens and filters transaction unit, to qualified transaction unit open trade window; Transaction admittable regulation is made up of the logical relation between the attribute of unit of concluding the business and attribute; The attribute of transaction unit, adopts data base view technology, obtains all properties of its upper level model; Logical operator comprise with or, non-and ().
4. electricity transaction management method as claimed in claim 1, is characterized in that, described step (2) comprises transaction declaration policy rules of customs and arranges; When the access member that concludes the business carries out data declaration, different trade varieties is different to the requirement of declaration data, is defined by declaration policy rules of customs; Declaration policy rules of customs is one group of factor set describing requirements of customs declaration, does not have logical relation between the factor.
5. electricity transaction management method as claimed in claim 1, is characterized in that, described step (2) comprises transaction ordering rule and arranges, for describing the ranking factor and priority that affect trading clearing; From because of selective factor B word bank, arrange " obtaining value method "; Logical relation between the factor is arranged by priority attribute and ordering attribute.
6. electricity transaction management method as claimed in claim 1, it is characterized in that, described step (2) comprises the setting of trading clearing rule; Described trading clearing rule is one group of factor set describing out calculating parameter clearly, is the relation of logical and between the factor.
7. electricity transaction management method as claimed in claim 1, is characterized in that, in described step (3), algorithms library adopts component idea design, is made up of data and method, by interface, and the input and output parameter of encapsulation algorithm; For user-defined particular algorithm, system provides algorithm online registration function, by algorithm engine, system can real-time searching to the algorithm of new registration.
8. electricity transaction management method as claimed in claim 1, is characterized in that, in described step (4), under same type of transaction, can create multiple transaction sequence, transaction sequence all follows identical trading rules trading clearing algorithm, and its flow time node is different.
9. electricity transaction management method as claimed in claim 1, is characterized in that, in described step (5), create transaction sequence, the concrete numerical value of trading rules is set, transaction flow timing node and authority are set, establishment transaction bulletin, and trigger flow starts; According to flow process carry out transaction bulletin issue, transaction declare, trading clearing calculate, power grid security check, transaction results issuing steps.
10. an electricity transaction management system for electricity transaction management method as claimed in any one of claims 1-9 wherein, is characterized in that, described system comprises:
Transaction factor administration module: for managing transaction factor;
Trading rules configuration module: for being configured trading rules, described trading rules comprise transaction admittable regulation, transaction declaration policy rules of customs, transaction ordering rule and trading clearing rule;
Trading algorithms database management module: for managing trading algorithms storehouse;
Type of transaction administration module: for managing type of transaction;
Transaction sequence creation module: for creating transaction sequence;
Transaction flow execution module: for performing transaction flow.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256925A (en) * | 2018-03-16 | 2018-07-06 | 北京星汇银通咨询服务有限责任公司 | Broad sense swapping |
| CN110428097A (en) * | 2019-07-29 | 2019-11-08 | 国电南瑞科技股份有限公司 | A kind of electricity market goes out clearing method and system |
| CN113781212A (en) * | 2021-08-12 | 2021-12-10 | 国网电力科学研究院有限公司 | Green energy electric power transaction method and system |
-
2014
- 2014-09-22 CN CN201410487491.7A patent/CN105512895A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256925A (en) * | 2018-03-16 | 2018-07-06 | 北京星汇银通咨询服务有限责任公司 | Broad sense swapping |
| CN110428097A (en) * | 2019-07-29 | 2019-11-08 | 国电南瑞科技股份有限公司 | A kind of electricity market goes out clearing method and system |
| CN110428097B (en) * | 2019-07-29 | 2022-10-11 | 国电南瑞科技股份有限公司 | Electric power market clearing method and system |
| CN113781212A (en) * | 2021-08-12 | 2021-12-10 | 国网电力科学研究院有限公司 | Green energy electric power transaction method and system |
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