CN113506141B - Standardized power retail package settlement system and method - Google Patents
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Abstract
The invention relates to a standardized power retail package settlement system and method, and belongs to the technical field of power systems. The system comprises a data acquisition module, a metering module, a package standardized conversion module, a package electric quantity settlement module, a deviation electric quantity settlement module, a settlement parameter setting module, a comprehensive settlement module and other structures; the system has novel structure, converts various retail packages into unified standard packages to carry out settlement through a standardized package conversion mechanism, has reasonable and efficient settlement process, promotes the construction of an electric retail market, and provides effective technical support for an advanced mechanism of the settlement of the electric retail packages.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a standardized power retail package settlement system and method.
Background
With the further development of electricity plans, the explosion of electric power users in the access market is promoted, and in order to improve the competitiveness and the customer viscosity, an electricity selling company designs various electric power retail packages, challenges the settlement work of the electric power retail users, and how to adapt to flexible and various electric power retail packages, accurately and efficiently provide the settlement basis of the electric power retail packages, so that an electric power retail package settlement system and method capable of perfecting the retail market structure and retail market system are urgently needed. At present, a settlement method of retail packages and a variety hook of the retail packages are adopted, one retail package is a set of settlement method and system, on one hand, service system development is frequent, response speed is limited, and the method is difficult to adapt to flexible, concise and efficient development requirements of retail markets; on the other hand, the retail package settlement is a retail settlement list, which is unfavorable for standardized management and control of retail settlement and is unfavorable for long-term development of retail market.
Disclosure of Invention
The invention aims to solve the standardized and efficient settlement problem of diversified power retail packages, and provides a standardized power retail package settlement system and method.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a standardized power retail package settlement system comprising:
the data acquisition module is used for acquiring catalogue fee counting information of the power retail customers in the power grid marketing system; collecting retail package information in a retail transaction system;
the metering module is used for metering the month actual electricity consumption of each metering point of the power retail user;
the package standardized conversion module is connected with the data acquisition module and is used for carrying out standardized conversion according to the retail package information transmitted by the data acquisition module and outputting the retail package information after standardized conversion;
the package electric quantity settlement module is respectively connected with the metering module and the package standardized conversion module and is used for calculating the package electric quantity and the electricity price according to the month actual electric quantity of each metering point of the power retail user transmitted by the metering module and the package electric quantity and the electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module;
the deviation electricity quantity settlement module is respectively connected with the metering module and the package standardized conversion module, calculates the deviation electricity quantity of the retail user according to the month actual electricity consumption of each metering point of the retail user transmitted by the metering module and the package electricity quantity in the standardized and converted retail package information transmitted by the package standardized conversion module, judges the type of the deviation electricity quantity, and calculates the deviation electricity quantity electricity fee according to the package deviation processing electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module;
the settlement parameter setting module is used for setting the power transmission and distribution prices approved by different voltage classes and different power utilization class countries;
the comprehensive settlement module is respectively connected with the data acquisition module, the package electric quantity settlement, the deviation electric quantity settlement module and the settlement parameter setting module and is used for carrying out comprehensive settlement according to the package electric quantity electric charge settled by the package electric quantity settlement module, the deviation electric quantity electric charge of the deviation electric quantity settlement module, the power transmission and distribution price set by the settlement parameter setting module and the basic electric charge, the force adjustment coefficient and the foundation electric charge settlement result in the catalogue charge calculation information of the data acquisition module to obtain an electric charge settlement list of the retail user.
Further, it is preferable that the catalogue calculation fee information includes voltage class, electricity category, catalogue electricity price, basic electricity fee, catalogue power charge, power charge coefficient, fund electricity fee and catalogue to-home electricity fee calculation fee information of each calculation fee metering point in the retail customer marketing calculation fee.
Further, preferably, the retail package information includes retail package electricity, electricity price, deviation electricity processing mode data and parameters.
Further, it is preferred that for retail transaction power normalization conversion: (1) Giving a retail transaction electric quantity value when the electric retail package is signed, wherein the retail transaction electric quantity value is the standardized and converted retail transaction electric quantity; (2) When signing a package, only a package with a retail transaction electric quantity determining rule is agreed, and a transaction electric quantity value is obtained through conversion according to the rule and is used as the retail transaction electric quantity after conversion;
further, it is preferable that the retail transaction electricity prices be standardized:
retail packages are divided into: electric energy electricity price package, electric electricity price package and household electricity price package;
(1) For the electric energy price package, two kinds of packages are divided, one is a package with fixed electric energy price, and the other is a linkage electric energy price package; the fixed electric energy price is the retail transaction price after standardized conversion due to the definite price value when the package is signed; the electric energy price of the linkage electric energy price package is calculated and converted into a fixed electric energy price value according to linkage rules before settlement of electric power retail customers, and the fixed electric energy price value is the retail transaction price after standardized conversion;
(2) The electricity price package gives electricity price of retail users, the electricity price is converted into electric energy price, and the electric energy price is converted according to the principle that the electricity price is unchanged;
(3) The household electricity price package gives the household electricity price of the retail user, the household electricity price is converted into electric energy electricity price, and the conversion is carried out according to the principle that the household electricity charge is unchanged.
Further, it is preferable that the deviation processing mode normalizes conversion: the deviation handling of all retail packages is converted to a standardized three-piece deviation handling.
Further, preferably, the system further comprises a result display module connected with the integrated settlement module for displaying the integrated settlement result of the retail package for the electricity selling company, the retail user to inquire and download the electricity charge settlement list of the retail user.
Further, preferably, the system further comprises a login verification module, which is used for system login identity authentication and system function authority setting, is connected with the result display module, and controls the inquired retail settlement result according to the authority of the electricity selling company and the retail user.
The invention also provides a standardized power retail package settlement method, which adopts the standardized power retail package settlement system and comprises the following steps:
step (1), data acquisition: collecting catalogue fee counting information of electric power retail customers in a power grid marketing system, and collecting retail package information in a retail transaction system;
step (2), package standardized conversion: according to the acquired retail package information, carrying out standardized conversion and outputting the retail package information after standardized conversion;
step (3), metering: metering the month actual electricity consumption of each metering point of the power retail user;
step (4), electric quantity settlement of package: comparing the sum of the actual monthly electricity consumption of each metering point of the power retail customers transmitted by the metering module with the package transaction electricity transmitted by the package standardized conversion module, taking the small electricity consumption value as package settlement electricity, and calculating package electricity settlement electricity fee according to the standardized and converted retail transaction electricity price transmitted by the package standardized conversion module;
and (5) deviation electric quantity settlement: calculating the difference value between the sum of the actual electricity consumption of each metering point and month of the power retail user transmitted by the metering module and the package transaction electricity transmitted by the package standardized conversion module, and when the difference value is larger than zero, calculating the electricity consumption as positive deviation electricity, and settling according to the standardized and converted positive deviation electricity price transmitted by the package standardized conversion module; when the difference value is equal to zero, no deviation electricity exists; when the difference value is smaller than zero, the negative deviation electric quantity is used for settlement according to the standardized and converted negative deviation electricity price transmitted by the package standardized conversion module;
setting settlement parameters: setting different voltage grades and different electricity consumption type country approved power transmission and distribution prices;
step (7), comprehensive settlement: summing the package electric quantity settlement result and the deviation electric quantity settlement result to obtain total transaction electric energy and electric charge of the electric retail customers, and distributing the total transaction electric energy and electric charge to each metering point according to the monthly actual electric quantity proportion of each metering point of the electric retail customers;
matching the power transmission and distribution prices of each metering point according to the power consumption voltage grade of each metering point transmitted by the data acquisition module, different voltage grades transmitted by the power consumption type and settlement parameter setting module and the power transmission and distribution prices verified by different power consumption type countries, and calculating the power transmission and distribution fees of each metering point according to the month actual power consumption of each metering point of the power retail user transmitted by the metering module;
calculating marketized power adjustment electric charge according to the power adjustment coefficient and the basic electric charge of each metering point transmitted by the data acquisition module, wherein the marketized power adjustment electric charge of a certain metering point is x (the electric energy of the metering point, the power transmission and distribution charge of the metering point and the basic electric charge of the metering point);
and then according to the fund electric charges of all metering points transmitted by the data acquisition module, calculating the marketized household electric charges of all metering points of the retail user, namely the trading electric charges of the metering points, the power transmission and distribution charges of the metering points, the basic electric charges of the metering points, the marketized power electric charge of the metering points and the fund electric charges of the metering points.
The invention aims to establish a standardized retail package settlement method, flexibly adapt to different retail package settlement requirements, provide a standardized retail user settlement list, improve the accuracy of settlement work and reduce the repeatability of system function development.
The package standardized conversion module converts individualized packages with various forms into standardized package output, and provides standardized input for the subsequent package electric quantity settlement module and deviation electric quantity settlement module.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a settlement system and a settlement method suitable for diversified power retail packages based on the fact that a power system is combined with the practical operation of the power system on the basis of further releasing a power electricity selling side scheme. The retail packages in various forms are converted into retail packages in a unified standard format, and then a standardized retail package settlement method and a comprehensive settlement method are adopted, so that batch processing of the retail packages can be realized, and the settlement efficiency of retail users is improved. The invention is a new settlement system and method under the marketization condition of the power retail, the system structure is novel, the settlement process is reasonable and efficient, and the settlement system provides effective technical support for gradually cultivating multiple marketization competition patterns, breaking monopoly patterns of power grid companies and forming an advanced power consumption transaction settlement mechanism of the power retail by releasing the power distribution main body.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a standardized power retail package settlement system;
100, a data acquisition module; 101. a metering module; 102. package standardized conversion module; 103. a package electric quantity settlement module; 104. a deviation electric quantity settlement module; 105. a settlement parameter setting module; 106. and a comprehensive settlement module.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques, connections, or conditions are not identified in the examples and are set forth in accordance with the techniques, connections, conditions, or in accordance with the product specifications described in the literature in this field. The materials, instruments or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wireless connections. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower", etc. are orientation or state relationship based on the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "provided" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention is understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
A standardized power retail package settlement system comprising:
the data acquisition module 100 is used for acquiring catalogue fee counting information of the power retail customers in the power grid marketing system; collecting retail package information in a retail transaction system;
a metering module 101 for metering the monthly actual electricity consumption of each metering point of the electricity retail customers;
the package standardization conversion module 102 is connected with the data acquisition module 100, and is used for carrying out standardization conversion according to the retail package information transmitted by the data acquisition module 100 and outputting the retail package information after standardization conversion;
the package electric quantity settlement module 103 is respectively connected with the metering module 101 and the package standardized conversion module 102 and is used for calculating and obtaining package electric quantity and electricity charge according to the month actual electric quantity of each metering point of the power retail user transmitted by the metering module 101 and the package electric quantity and electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module 102;
the deviation electricity quantity settlement module 104 is respectively connected with the metering module 101 and the package standardized conversion module 102, calculates the deviation electricity quantity of the retail user according to the month actual electricity consumption of each metering point of the retail user transmitted by the metering module 101 and the package electricity quantity in the standardized and converted retail package information transmitted by the package standardized conversion module 102, judges the type of the deviation electricity quantity, and calculates the deviation electricity quantity and electricity charge according to the package deviation processing electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module 102;
the settlement parameter setting module 105 is used for setting the power transmission and distribution prices verified by different voltage classes and different power utilization types;
the comprehensive settlement module 106 is respectively connected with the data acquisition module 100, the package electric quantity settlement 103, the deviation electric quantity settlement module 104 and the settlement parameter setting module 105, and is used for carrying out comprehensive settlement according to the package electric quantity electric charge of the package electric quantity settlement 103, the deviation electric quantity electric charge of the deviation electric quantity settlement module 104, the power transmission and distribution price set by the settlement parameter setting module 105 and the basic electric charge, the force adjustment coefficient and the fund electric charge settlement result in the catalogue charge calculation information of the data acquisition module 100 to obtain the household electric charge settlement list of the retail user.
Preferably, the catalogue charge calculation information comprises voltage grade, electricity category, catalogue electricity price, basic electricity charge, catalogue power charge, power charge coefficient, fund electricity charge and catalogue to household electricity charge calculation information of each charge calculation metering point in the retail customer marketing charge.
Preferably, the retail package information includes retail package electricity, electricity price, deviation electricity processing mode data and parameters.
Preferably, for retail transaction power normalization conversion: (1) Giving a retail transaction electric quantity value when the electric retail package is signed, wherein the retail transaction electric quantity value is the standardized and converted retail transaction electric quantity; (2) When signing a package, only a package with a retail transaction electric quantity determining rule is agreed, and a transaction electric quantity value is obtained through conversion according to the rule and is used as the retail transaction electric quantity after conversion;
preferably, retail transaction electricity price standardization conversion:
retail packages are divided into: electric energy electricity price package, electric electricity price package and household electricity price package;
(1) For the electric energy price package, two kinds of packages are divided, one is a package with fixed electric energy price, and the other is a linkage electric energy price package; the fixed electric energy price is the retail transaction price after standardized conversion due to the definite price value when the package is signed; the electric energy price of the linkage electric energy price package is calculated and converted into a fixed electric energy price value according to linkage rules before settlement of electric power retail customers, and the fixed electric energy price value is the retail transaction price after standardized conversion;
(2) The electricity price package gives electricity price of retail users, the electricity price is converted into electric energy price, and the electric energy price is converted according to the principle that the electricity price is unchanged;
(3) The household electricity price package gives the household electricity price of the retail user, the household electricity price is converted into electric energy electricity price, and the conversion is carried out according to the principle that the household electricity charge is unchanged.
Preferably, the deviation processing mode normalizes the conversion: the deviation handling of all retail packages is converted to a standardized three-piece deviation handling.
Preferably, the system further comprises a result display module 108 connected with the integrated settlement module 106 for displaying the integrated settlement result of the retail package for the electricity selling company, the retail user to inquire and download the electricity charge settlement list of the retail user.
Preferably, the system further comprises a login verification module 107, which is used for system login identity authentication and system function authority setting, is connected with the result display module 108, and controls the inquired retail settlement result according to the authority of the electricity selling company and the retail user.
A standardized power retail package settlement method adopts the standardized power retail package settlement system, and comprises the following steps:
step (1), data acquisition: collecting catalogue fee counting information of electric power retail customers in a power grid marketing system, and collecting retail package information in a retail transaction system;
step (2), package standardized conversion: according to the acquired retail package information, carrying out standardized conversion and outputting the retail package information after standardized conversion;
step (3), metering: metering the month actual electricity consumption of each metering point of the power retail user;
step (4), electric quantity settlement of package: comparing the sum of the actual monthly electricity consumption of each metering point of the power retail customers transmitted by the metering module with the package transaction electricity transmitted by the package standardized conversion module, taking the small electricity consumption value as package settlement electricity, and calculating package electricity settlement electricity fee according to the standardized and converted retail transaction electricity price transmitted by the package standardized conversion module;
and (5) deviation electric quantity settlement: calculating the difference value between the sum of the actual electricity consumption of each metering point and month of the power retail user transmitted by the metering module and the package transaction electricity transmitted by the package standardized conversion module, and when the difference value is larger than zero, calculating the electricity consumption as positive deviation electricity, and settling according to the standardized and converted positive deviation electricity price transmitted by the package standardized conversion module; when the difference value is equal to zero, no deviation electricity exists; when the difference value is smaller than zero, the negative deviation electric quantity is used for settlement according to the standardized and converted negative deviation electricity price transmitted by the package standardized conversion module;
setting settlement parameters: setting different voltage grades and different electricity consumption type country approved power transmission and distribution prices;
step (7), comprehensive settlement: summing the package electric quantity settlement result and the deviation electric quantity settlement result to obtain total transaction electric energy and electric charge of the electric retail customers, and distributing the total transaction electric energy and electric charge to each metering point according to the monthly actual electric quantity proportion of each metering point of the electric retail customers;
matching the power transmission and distribution prices of each metering point according to the power consumption voltage grade of each metering point transmitted by the data acquisition module, different voltage grades transmitted by the power consumption type and settlement parameter setting module and the power transmission and distribution prices verified by different power consumption type countries, and calculating the power transmission and distribution fees of each metering point according to the month actual power consumption of each metering point of the power retail user transmitted by the metering module;
calculating marketized power adjustment electric charge according to the power adjustment coefficient and the basic electric charge of each metering point transmitted by the data acquisition module, wherein the marketized power adjustment electric charge of a certain metering point is x (the electric energy of the metering point, the power transmission and distribution charge of the metering point and the basic electric charge of the metering point);
according to the fund electric charges of all metering points transmitted by the data acquisition module, calculating the marketized household electric charges of all metering points of the retail customers, namely the trading electric charges of the metering points, the power transmission and distribution charges of the metering points, the basic electric charges of the metering points, the marketized power electric charge of the metering points and the fund electric charges of the metering points;
and (8) logging in a standardized power retail package settlement system by the power selling company and retail users, performing identity verification, and checking retail settlement results through a result display module.
Example 2
As shown in fig. 1, a standardized power retail package settlement system, comprising:
the data acquisition module 100 acquires, on the one hand, catalogue fee calculation information of the electric power retail customers in the electric power grid marketing system, including voltage class, electricity category, catalogue electricity degree price, catalogue electricity degree fee, basic fee, force adjustment coefficient, catalogue force adjustment fee, foundation fee and catalogue to household fee calculation information of each fee calculation metering point in the electric power retail customers marketing fee; and on the other hand, retail package information in the retail transaction system is collected, wherein the retail package information comprises retail package electric quantity, electric price and deviation electric quantity processing mode data and parameters.
A metering module 101 for metering the monthly actual electricity consumption of each metering point of the electricity retail customers;
the package standardization conversion module 102 is connected with the data acquisition module 100, and is used for carrying out standardization conversion according to the retail package information transmitted by the data acquisition module 100, outputting the retail package information after standardization conversion, and providing the retail package information to the package electric quantity settlement module 103 and the deviation electric quantity settlement module 104 for settlement;
the package electric quantity settlement module 103 is respectively connected with the metering module 101 and the package standardized conversion module 102 and is used for calculating and obtaining package electric quantity and electricity charge according to the month actual electric quantity of each metering point of the power retail user transmitted by the metering module 101 and the package electric quantity and electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module 102;
the deviation electricity quantity settlement module 104 is respectively connected with the metering module 101 and the package standardized conversion module 102, calculates the deviation electricity quantity of the retail user according to the month actual electricity consumption of each metering point of the retail user transmitted by the metering module 101 and the package electricity quantity in the standardized and converted retail package information transmitted by the package standardized conversion module 102, judges the type of the deviation electricity quantity, and calculates the deviation electricity quantity and electricity charge according to the package deviation processing electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module 102;
the settlement parameter setting module 105 is used for setting the power transmission and distribution prices verified by different voltage classes and different power utilization types;
the comprehensive settlement module 106 is respectively connected with the data acquisition module 100, the package electric quantity settlement 103, the deviation electric quantity settlement module 104 and the settlement parameter setting module 105, and is used for carrying out comprehensive settlement according to the package electric quantity electric charge of the package electric quantity settlement 103, the deviation electric quantity electric charge of the deviation electric quantity settlement module 104, the power transmission and distribution price set by the settlement parameter setting module 105, the basic electric charge, the force adjustment coefficient and the fund electric charge settlement result of the data acquisition module 100, so as to obtain an arrival electric charge settlement list of retail users.
A standardized power retail package settlement method adopts the standardized power retail package settlement system, which comprises the following steps:
step (1), data acquisition: the method comprises the steps that catalog charge information of an electric retail user is collected through a data collection module, wherein the catalog charge information comprises voltage levels, electricity consumption types, catalog electricity degree and price, basic electricity charge, force adjustment coefficients, catalog force adjustment electricity charge, foundation electricity charge and catalog to household electricity charge information of each charge metering point in the retail user marketing charge; and collecting the power retail package information in the retail transaction system, wherein the power retail package information comprises retail package electric quantity, electric price and deviation electric quantity processing mode data and parameters.
Step (2), package standardized conversion: and forming standardized package data and parameters through standardized conversion according to the power retail package information transmitted by the data acquisition module. Conversion to the final standardized power retail package format is shown in table 1:
TABLE 1
At present, the electric power retail packages on the electric power retail transaction system are distinguished according to electricity prices and can be divided into three types of electric power price packages, electric power price packages and household electricity price packages, and the conversion mechanism is as follows:
(1) retail transaction power normalization. The two types of the components are: one is that the retail trade electric quantity value is given when the electric power retail package is signed, namely the fixed electric quantity package, at the moment, the retail trade electric quantity value is the retail trade electric quantity after standardized conversion; in another aspect, when a package is ordered, only a package with a retail transaction electric quantity determining rule is agreed, and the package with electric quantity is linked, and at the moment, a transaction electric quantity value is required to be converted according to the rule and used as the retail transaction electric quantity after the conversion. For example, the retail package electricity quantity of the user is linked with the actual electricity consumption quantity of the user, and the retail transaction electricity quantity is equal to the actual electricity consumption quantity.
(2) Retail transaction electricity price standardization conversion. The electric power price package, the electricity price package and the household power price package all need to convert the power price mechanism when the package is signed into a specific retail transaction power price value.
(1) The electric energy price package is divided into two kinds, one is a package of fixed electric energy price and the other is a linkage electric energy price package. The fixed electric energy price is the retail transaction price after standardized conversion due to the definite price value when the package is signed; the electric energy price of the linkage electric energy price package is calculated and converted into a fixed electric energy price value according to linkage rules before settlement of electric power retail customers, and the fixed electric energy price value is the retail transaction price after standardized conversion.
(2) The electricity price package gives electricity price of retail customers, the electricity price is converted into electric energy price according to the principle that the electricity price is unchanged. Assuming a power price P for a power price package, the power price is X, the retail consumer has n metering pointsiIs Q i The corresponding power transmission and distribution order is R i Then
Solving the equation to obtain the electric energy price X.
X=all metering points (electricity rate electricity quantity-electricity transmission and distribution rate electricity quantity)/(all metering point electricity quantity);
(3) The household electricity price package gives the household electricity price of the retail user, the household electricity price is converted into electric energy electricity price, and the conversion is carried out according to the principle that the household electricity charge is unchanged. Assuming a given household price of U for a household price package, X for the electric energy, n for the retail consumerPersonal (S)Metering point, metering pointiIs Q i The corresponding power transmission and distribution price is R i Corresponding to the basic electric charge S i The corresponding force adjustment coefficient is l i The corresponding fund electric charge is D i Then:
solving the equation to obtain the electric energy price X.
X= { electricity to home charge- (1+ force modulation factor) for all metering points } basic charge- (1+ force modulation factor) for electricity transmission and distribution charge-electricity base }/electricity charge for foundation }/electricity for all metering points { electricity (1+ force modulation factor) }
The electricity price conversion mode is consistent whether the linkage electricity quantity or the fixed electricity quantity package.
(3) The deviation processing mode standardizes conversion. The deviation handling of all retail packages is converted to a standardized three-piece deviation handling. At present, the power retail deviation processing mode mainly comprises four types of super-use and careless, super-use segmentation or inter-partition assessment and less-use segmentation or inter-partition assessment. The power price of the super-service can be equal to the power price of the package transaction if the super-service is carefree, and the power price of the less-service can be equal to zero if the less-service is carefree.
Step (3), metering module: metering the month actual electricity consumption of each metering point of the power retail user;
step (4), electric quantity settlement of package: comparing the sum of the monthly actual electricity consumption of the power retail customers at each metering point transmitted by the metering module with the package transaction electricity transmitted by the package standardized conversion module, taking the small electricity consumption value as package settlement electricity quantity, wherein the package settlement electricity quantity = min { the monthly actual electricity consumption of the power retail customers transmitted by the metering module }, and calculating package electricity quantity settlement electricity fee according to the standardized and converted retail transaction electricity price transmitted by the package standardized conversion module;
and (5) deviation electric quantity settlement: calculating the difference value between the sum of the actual electricity consumption of each metering point and month of the power retail user transmitted by the metering module and the package transaction electricity transmitted by the package standardized conversion module, and when the difference value is larger than zero, calculating the electricity consumption as positive deviation electricity, and settling according to the standardized and converted positive deviation electricity price transmitted by the package standardized conversion module; when the difference value is equal to zero, no deviation electricity exists; when the difference value is smaller than zero, the negative deviation electric quantity is used for settlement according to the standardized and converted negative deviation electricity price transmitted by the package standardized conversion module;
setting settlement parameters: setting different voltage grades and different electricity consumption type country approved power transmission and distribution prices;
step (7), comprehensive settlement: summing the package electric quantity settlement result and the deviation electric quantity settlement result to obtain total transaction electric energy and electric charge of the electric retail customers, and distributing the total transaction electric energy and electric charge to each metering point according to the monthly actual electric quantity proportion of each metering point of the electric retail customers; matching the power transmission and distribution prices of each metering point according to the power consumption voltage grade of each metering point transmitted by the data acquisition module, different voltage grades transmitted by the power consumption type and settlement parameter setting module and the power transmission and distribution prices verified by different power consumption type countries, and calculating the power transmission and distribution fees of each metering point according to the month actual power consumption of each metering point of the power retail user transmitted by the metering module; calculating marketized power adjustment electric charge according to the power adjustment coefficient and the basic electric charge of each metering point transmitted by the data acquisition module, wherein the marketized power adjustment electric charge of a certain metering point is x (the electric energy of the metering point, the power transmission and distribution charge of the metering point and the basic electric charge of the metering point); and then according to the fund electric charges of all metering points transmitted by the data acquisition module, calculating the marketized household electric charges of all metering points of the retail user, namely the trading electric charges of the metering points, the power transmission and distribution charges of the metering points, the basic electric charges of the metering points, the marketized power electric charge of the metering points and the fund electric charges of the metering points.
Application instance
In 2021, month 4, the electricity selling company a and retail subscribers a1, a2, a3, a4, a5 have signed up for different retail packages, with wholesale market average price of 0.22 yuan/kwh, and the retail packages are shown in table 2.
TABLE 2
The inventory accounting data for the retail customer is shown in table 3 below for month 4 of 2021.
TABLE 3 Table 3
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The power transmission and distribution prices approved by the retail consumer nations are shown in table 4.
TABLE 4 Table 4
| User' s | Metering point number | Class of electricity | Voltage class | Power transmission and distribution price (Yuan/kilowatt-hour) |
| a1 | a1 metering Point 0001 | General industry and commerce | 10kV | 0.1311 |
| a2 | a2 metering Point 0001 | General industry and commerce | 35kV | 0.1211 |
| a2 | a2 metering Point 0002 | General industry and commerce | 10kv | 0.1311 |
| a3 | a3 metering Point 0001 | Large industry | 10kV | 0.1459 |
| a4 | a4 metering Point 0001 | Large industry | 35kV | 0.1229 |
| a4 | a4 metering Point 0002 | Large industry | 10kv | 0.1459 |
| a5 | a5 metering Point 0001 | Large industry | 110kV | 0.0791 |
| a5 | a5 metering Point 0002 | General industry and commerce | 35kV | 0.1211 |
The first step: conversion to a standard package.
The conversion of the packages of users a 1-a 5 to standard packages is shown in Table 5:
TABLE 5
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The calculation process of the a4 and a5 users is as follows:
a4 user trade electric energy price (i.e. normalized converted retail trade price) = (catalog electricity price 0.85 electricity quantity-electricity transmission and distribution price electricity quantity)/electricity quantity= (0.412225 electricity quantity 0.85 300000-0.1229 300000+0.435225 electricity quantity 0.85 100000-0.1459 electricity quantity 100000)/(300000+100000) = 0.22662875 yuan/kwh)
a5 user trade electric energy price (i.e. normalized converted retail trade electric price) = (catalog to household electric charge 0.9-base electric charge- (1+ force modulation factor)/(transmission and distribution electric charge- (1+ force modulation factor)/(basic electric charge)/(1+ force modulation factor)/(electric quantity) = (196629+103080 0.9-25750-12875- (1-0.001)/(0.0791) 400000- (1-0)/(0.1211 x 200000- (1-0.001) 24000- (1-0)/(12000))/(1-0.001) 400000+ (1-0)/(200000) = 0.232336049 yuan/hour)
And a second step of: and calculating the electricity fee of the retail package by adopting a standard algorithm.
Contract electric quantity electric charge=min (contract electric quantity, actual electric quantity)
Deviation electricity charge = deviation electricity price
The retail package electric charge calculation results of the retail customers are shown in table 6:
TABLE 6
And a third step of: and (5) carrying out comprehensive settlement.
(1) And distributing the package electric charge to each metering point in equal proportion according to the electric quantity of each metering point.
(2) And calculating the power transmission and distribution fee, the power adjustment fee, the basic fee, the fund fee and the household fee according to the metering points.
The overall settlement results for the retail customers are shown in table 7.
TABLE 7
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The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A standardized power retail package settlement method, characterized in that a standardized power retail package settlement system is adopted, and the standardized power retail package settlement system comprises: the data acquisition module (100) is used for acquiring catalogue fee counting information of the power retail customers in the power grid marketing system; collecting retail package information in a retail transaction system;
a metering module (101) for metering the monthly actual electricity consumption of each metering point of the electricity retail customers;
the package standardization conversion module (102) is connected with the data acquisition module (100) and is used for carrying out standardization conversion according to the retail package information transmitted by the data acquisition module (100) and outputting the retail package information after standardization conversion;
the package electric quantity settlement module (103) is respectively connected with the metering module (101) and the package standardized conversion module (102) and is used for calculating the package electric quantity and electricity fee according to the month actual electric quantity of each metering point of the power retail user transmitted by the metering module (101) and the package electric quantity and electricity price in the standardized and converted retail package information transmitted by the package standardized conversion module (102);
the deviation electricity quantity settlement module (104) is respectively connected with the metering module (101) and the package standardization conversion module (102), calculates the deviation electricity quantity of the retail user according to the month actual electricity consumption of each metering point of the retail user transmitted by the metering module (101) and the package electricity quantity in the standardized and converted retail package information transmitted by the package standardization conversion module (102), judges the deviation electricity quantity type, and simultaneously processes electricity price according to the package deviation in the standardized and converted retail package information transmitted by the package standardization conversion module (102) and calculates the deviation electricity quantity electricity fee;
the settlement parameter setting module (105) is used for setting country verification power transmission and distribution prices of different voltage levels and different power utilization types;
the comprehensive settlement module (106) is respectively connected with the data acquisition module (100), the package electric quantity settlement module (103), the deviation electric quantity settlement module (104) and the settlement parameter setting module (105) and is used for comprehensively settling the basic electric charge, the force adjustment coefficient and the fund electric charge settlement result in the catalogue charge calculation information of the data acquisition module (100) according to the package electric quantity electric charge of the package electric quantity settlement module (103), the deviation electric quantity electric charge of the deviation electric quantity settlement module (104) and the power transmission and distribution price set by the settlement parameter setting module (105) to obtain an arrival electric charge settlement list of the retail user;
the standardized power retail package settlement method comprises the following steps:
step (1), data acquisition: collecting catalogue fee counting information of electric power retail customers in a power grid marketing system, and collecting retail package information in a retail transaction system;
step (2), package standardized conversion: according to the acquired retail package information, carrying out standardized conversion and outputting the retail package information after standardized conversion;
step (3), metering: metering the month actual electricity consumption of each metering point of the power retail user;
step (4), electric quantity settlement of package: comparing the sum of the actual monthly electricity consumption of each metering point of the power retail customers transmitted by the metering module with the package transaction electricity transmitted by the package standardized conversion module, taking the small electricity consumption value as package settlement electricity, and calculating package electricity settlement electricity fee according to the standardized and converted retail transaction electricity price transmitted by the package standardized conversion module;
and (5) deviation electric quantity settlement: calculating the difference value between the sum of the actual electricity consumption of each metering point and month of the power retail user transmitted by the metering module and the package transaction electricity transmitted by the package standardized conversion module, and when the difference value is larger than zero, calculating the electricity consumption as positive deviation electricity, and settling according to the standardized and converted positive deviation electricity price transmitted by the package standardized conversion module; when the difference value is equal to zero, no deviation electricity exists; when the difference value is smaller than zero, the negative deviation electric quantity is used for settlement according to the standardized and converted negative deviation electricity price transmitted by the package standardized conversion module;
setting settlement parameters: setting different voltage grades and different electricity consumption type country approved power transmission and distribution prices;
step (7), comprehensive settlement: summing the package electric quantity settlement result and the deviation electric quantity settlement result to obtain total transaction electric energy and electric charge of the electric retail customers, and distributing the total transaction electric energy and electric charge to each metering point according to the monthly actual electric quantity proportion of each metering point of the electric retail customers;
matching the power transmission and distribution prices of each metering point according to the power consumption voltage grade of each metering point transmitted by the data acquisition module, different voltage grades transmitted by the power consumption type and settlement parameter setting module and the power transmission and distribution prices verified by different power consumption type countries, and calculating the power transmission and distribution fees of each metering point according to the month actual power consumption of each metering point of the power retail user transmitted by the metering module;
calculating marketized power adjustment electric charge according to the power adjustment coefficient and the basic electric charge of each metering point transmitted by the data acquisition module, wherein the marketized power adjustment electric charge of a certain metering point is x (the electric energy of the metering point, the power transmission and distribution charge of the metering point and the basic electric charge of the metering point);
according to the fund electric charges of all metering points transmitted by the data acquisition module, calculating the marketized household electric charges of all metering points of the retail customers, namely the trading electric charges of the metering points, the power transmission and distribution charges of the metering points, the basic electric charges of the metering points, the marketized power electric charge of the metering points and the fund electric charges of the metering points;
the catalogue charge calculation information comprises voltage grade, electricity category, catalogue electricity price, basic electricity charge, catalogue power charge, power charge coefficient, fund electricity charge and catalogue to-home electricity charge calculation information of each charge calculation metering point in the retail customer marketing charge;
standardized conversion of power for retail transactions: (1) Giving a retail transaction electric quantity value when the electric retail package is signed, wherein the retail transaction electric quantity value is the standardized and converted retail transaction electric quantity; (2) When signing a package, only a package with a retail transaction electric quantity determining rule is agreed, and the transaction electric quantity value is converted according to the rule and is used as the retail transaction electric quantity after the conversion.
2. The standardized power retail package settlement method of claim 1, wherein the retail package information comprises retail package power, power price, deviation power handling mode data and parameters.
3. The standardized power retail package settlement method of claim 1, wherein the retail transaction electricity prices are standardized:
retail packages are divided into: electric energy electricity price package, electric electricity price package and household electricity price package;
(1) For the electric energy price package, two kinds of packages are divided, one is a package with fixed electric energy price, and the other is a linkage electric energy price package; the fixed electric energy price is the retail transaction price after standardized conversion due to the definite price value when the package is signed; the electric energy price of the linkage electric energy price package is calculated and converted into a fixed electric energy price value according to linkage rules before settlement of electric power retail customers, and the fixed electric energy price value is the retail transaction price after standardized conversion;
(2) The electricity price package gives electricity price of retail users, the electricity price is converted into electric energy price, and the electric energy price is converted according to the principle that the electricity price is unchanged;
(3) The household electricity price package gives the household electricity price of the retail user, the household electricity price is converted into electric energy electricity price, and the conversion is carried out according to the principle that the household electricity charge is unchanged.
4. The standardized power retail package settlement method of claim 1, wherein the deviation processing method standardized transforms: the deviation handling of all retail packages is converted to a standardized three-piece deviation handling.
5. The standardized power retail package settlement method of claim 1, further comprising a result display module (108) connected to the integrated settlement module (106) for displaying the integrated settlement result of the retail package for the power company, the retail customer to query and download the retail customer's account list of the power charge to the customer.
6. The standardized power retail package settlement method according to claim 4, further comprising a login verification module (107) for system login identity authentication and system function authority setting, connected to the result display module (108), for controlling the queriable retail settlement result according to the authority of the electric company or retail user.
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