CN113379541A - Comprehensive settlement system and method for loss and benefit of electric power retail - Google Patents
Comprehensive settlement system and method for loss and benefit of electric power retail Download PDFInfo
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- CN113379541A CN113379541A CN202110567992.6A CN202110567992A CN113379541A CN 113379541 A CN113379541 A CN 113379541A CN 202110567992 A CN202110567992 A CN 202110567992A CN 113379541 A CN113379541 A CN 113379541A
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Abstract
The invention relates to a comprehensive settlement system and method for loss and benefit of electric power retail, and belongs to the technical field of electric power systems. The system comprises a data acquisition module, a metering module, a retail package setting module, a deviation setting module, a wholesale electric energy electric charge settlement module, a retail electric energy electric charge settlement module, a zero-batch difference electric charge settlement module, a retail transaction service charge settlement module, a comprehensive settlement module and the like; the invention solves the problems of complex and difficult-to-support judgment, low efficiency, high error probability and the like of the traditional manual calculation of the electric power retail profit and loss logic, realizes one-stop solution of electric power retail profit and loss settlement, and prevents unnecessary fund waste caused by repeated development of a system.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a power retail profit and loss settlement system and method supporting flexible configuration of retail packages of an electric power selling company and retail users.
Background
With the gradual deepening of the reform of the electric power system, the electric power market trading state presents a diversified development trend. The retail power market is growing as an important component of the power market. The electric power selling company plays an important role in electric power marketization transaction, plays a role of a bridge between an electric power retail market and a retail market, and is used as an electric power purchasing main body to purchase electric energy for a power generation enterprise in an electric power wholesale market on one hand, and is used as an electric power selling main body to sell the electric energy for retail users in an electric power retail market on the other hand, and the electric power selling profit is obtained through the zero price difference.
Currently, the registered power selling companies in Yunnan province have reached 146, serving thousands of retail users. The retail users of electric power are not only scattered and distributed in different areas of the whole province, but also the electric power demands of different users are different, so that the retail users need to be managed quickly and efficiently by adopting an informatization means, the efficient operation of retail business is realized, the retail profit and loss between the electric power selling company and the retail users are met, and the healthy development of the retail market is promoted.
At present, bills for accounting retail profit and loss of an electricity selling company and a power grid company are issued by an electric power transaction center, in order to meet the accounting requirement, the process that a new retail package is developed to enter an accounting link at present is basically that the electricity selling company puts forward the requirement of the new retail package, the electric power transaction center develops a new package accounting algorithm, the package is tested to be on-line after the electricity transaction center passes, the electricity selling company signs the new package with a user, and the links of retail transaction and accounting are entered. The process is long in time consumption, is not beneficial to rapid development users of electricity selling companies, flexibly sets retail packages according to user demands, and is not beneficial to development of electricity retail markets. Along with the increasing large scale of retail users and the increasing diversification of retail business states, the electric power trading center needs to establish a set of electric power selling company retail profit-and-loss comprehensive settlement system and method which are suitable for flexible configuration of retail packages, and the electric power trading center is compatible with two retail profit-and-loss modes of zero price difference income and electric power retail agent service charge, so that retail profit-and-loss bills can be issued timely and efficiently, and the operation requirements of the electric power retail market are met.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a comprehensive settlement system for the loss and the benefit of electric power retail.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an electric power retail profit-and-loss comprehensive settlement system comprising:
the data acquisition module is used for acquiring the transaction electric quantity and the electricity price data of an electricity selling company in the electric power wholesale market and acquiring the catalog accounting financial data of retail users in the electric power marketing system;
the metering module is used for metering the actual electricity consumption of the retail customer, wherein the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
the retail package setting module is used for setting related parameters of the retail package; the deviation setting module is connected with the input module and is used for transmitting relevant parameters of a deviation processing mode; the system is connected with the wholesale electric energy and electricity charge settlement module and is used for transmitting the agency relationship between the electricity selling company and the retail user; the retail electric energy and electricity charge settlement module is connected and used for transmitting related parameters of retail packages;
the deviation setting module is used for setting a power consumption deviation baseline value and a deviation parameter and is respectively connected with the retail package setting module, the wholesale electric energy electric charge settlement module and the retail electric energy electric charge settlement module;
the wholesale electric energy and electricity charge settlement module is respectively connected with the data acquisition module, the metering module and the deviation setting module and is used for calculating the electric energy and electricity charge of the electric selling company in the wholesale market according to the finished electric quantity and the electricity price of the electric selling company in the electric power wholesale market transmitted by the data acquisition module, the monthly actual electricity consumption of the retail user transmitted by the metering module, and the deviation baseline value and the deviation parameter transmitted by the deviation setting module;
the retail electric energy electricity charge settlement module is respectively connected with the metering module, the retail package module and the deviation setting module and is used for calculating the monthly actual electricity consumption of the retail users transmitted by the metering module, the retail package parameters transmitted by the retail package module, and the deviation baseline value and the deviation parameters transmitted by the deviation setting module, and calculating the retail transaction settlement total electricity of the selling users and the electric energy electricity charge of the retail users;
the batch zero difference electricity charge settlement module is respectively connected with the wholesale electric energy electricity charge settlement module and the retail electric energy electricity charge settlement module and is used for calculating batch zero difference electricity charges of the electricity selling companies according to the electric energy electricity charges of the electricity selling companies in wholesale markets transmitted by the wholesale electric energy electricity charge settlement module and the electric energy electricity charges of retail users transmitted by the retail electric energy electricity charge settlement module;
the retail transaction service fee settlement module is respectively connected with the data acquisition module, the metering module, the retail package setting module and the retail electric energy fee settlement module and is used for calculating the fee accounting data according to the catalog of the retail user transmitted by the data acquisition module, the actual electricity consumption of the retail user transmitted by the metering module, the retail transaction electricity transmitted by the retail package setting module and the retail transaction settlement total electricity transmitted by the retail electric energy fee settlement module and calculating the retail transaction service fee of the electricity selling company;
and the comprehensive settlement module is respectively connected with the batch zero differential electricity charge settlement module and the retail transaction service charge settlement module and is used for forming a comprehensive profit and loss bill of the electricity selling company according to the batch zero differential electricity charge of the electricity selling company transmitted by the batch zero differential electricity charge settlement module and the retail transaction service charge transmitted by the retail transaction service charge settlement module.
Further, preferably, the retail package setting module is configured to set retail package related parameters, where the parameters include an agent relationship between a retail user and an electricity selling company, retail electric quantity, an electricity price, an electric quantity interval and a price interval related to an electric quantity deviation processing mode, and a service fee mode.
Further, it is preferable that the electricity consumption deviation baseline value set by the deviation setting module includes an electricity consumption deviation baseline value in the settlement of the wholesale electric energy electricity fee and an electricity consumption deviation baseline value in the settlement of the retail electric energy electricity fee.
Further, preferably, the system further comprises a display module, which is connected with the comprehensive settlement module and is used for displaying the retail profit and loss list and the bill content in a customized manner.
The invention also provides a comprehensive settlement method for the electric power retail profit and loss, which adopts the comprehensive settlement system for the electric power retail profit and loss and comprises the following steps:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, the retail transaction electric quantity and the electricity price are set; setting a deviation processing mode of actual power consumption and retail transaction power; thirdly, setting retail service fee; fourthly, generating an agent relationship between the electricity selling company and the retail user through the retail package;
step (2), data acquisition and measurement: collecting the transaction electric quantity of a certain power selling company in the electric power wholesale market, and collecting the catalog accounting financial data of all retail users served by the power selling company in the electric power marketing system; then the monthly actual electricity consumption of all retail users served by the electricity selling company is measured;
and (3) deviation setting: set up baseline value and the deviation parameter of monthly deviation electric quantity in wholesale market settlement, the deviation parameter includes: negative deviation immune check proportion e%, negative deviation electric valence c1, positive deviation electric valence c 2; transmitting relevant parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
step (4), wholesale electric energy and electricity fee settlement: calculating and determining monthly total power consumption of a certain electricity selling company through monthly actual power consumption of all retail users served by the electricity selling company transmitted by a metering module, and calculating electric energy and electricity charge of the electricity selling company in a wholesale market through the acquired electricity quantity and electricity price of the electricity selling company in the electricity wholesale market transmitted by a data acquisition module and a deviation baseline value and a deviation parameter transmitted by a deviation setting module;
step (5), retail electric energy electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the monthly actual electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, and the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
step (6), batch zero difference electric charge settlement: calculating the batch zero difference electric charge of the electric selling company through the electric energy and electric charge of the electric selling company in the wholesale market obtained in the step (4) and the agency relationship between the electric selling company and the retail user and the electric energy and electric charge of the retail user obtained in the step (5); the batch zero difference electric charge of the power selling company is the electric energy and electric charge accumulated value of all retail users of the power selling company agent-the wholesale electric energy and electric charge of the power selling company;
step (7), retail transaction service fee settlement: calculating retail transaction service fees of the single retail users through actual electricity consumption of the retail users, retail transaction electricity and retail transaction settlement electricity; then, the retail transaction service fees of all retail users of the agents of the electricity selling company are collected to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: calculating the retail profit and loss of the electricity selling company in a gathering way according to the zero difference electricity charge of the electricity selling company and the retail transaction service charge of the electricity selling company;
the retail profit and loss of the electricity selling company is the batch zero difference electricity charge of the electricity selling company plus the retail transaction service charge of the electricity selling company.
Further, preferably, in the step (1), the retail transaction electric quantity is set to be a single-system electric quantity, a ladder-type electric quantity or a regional electric quantity; setting the retail transaction electricity price as a fixed electricity price or a reference price plus a floating electricity price;
setting deviation processing modes of actual electricity consumption and retail transaction electricity quantity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service fee charging method of the paid service can adopt two conditions of fixed fee and volume fee charging, wherein the volume fee charging can be divided into two modes of retail transaction electricity payment and actual electricity consumption payment, and each mode can select a single system, step type and interval type charging mode.
Further, preferably, in the step (4), a specific method for calculating the electric energy and the electric charge of the electric power selling company in the wholesale market is as follows:
when the monthly total electricity consumption of the electricity selling company is greater than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity exists, the positive deviation electricity is the monthly total electricity consumption of the electricity selling company-the wholesale transaction completion electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee is the positive deviation electricity fee XC 2, and the wholesale transaction electricity fee of the electricity selling company is the wholesale transaction settlement electricity fee plus the positive deviation electricity fee;
when the monthly total electricity consumption of the electricity selling company is less than or equal to the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the monthly total electricity consumption of the electricity selling company, the wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and the wholesale transaction price, and negative deviation electricity quantity exists; the negative deviation electricity quantity is the wholesale transaction electricity quantity of the electricity selling company-the monthly total electricity consumption of the electricity selling company, the negative deviation non-checking proportion e% transmitted by the deviation setting module is used for calculating the negative deviation non-checking electricity quantity which is the product of the wholesale transaction electricity quantity of the electricity selling company and e%; when the negative deviation electric quantity is larger than the negative deviation non-checking electric quantity, calculating the negative deviation electric charge through a negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge is (negative deviation electric quantity-negative deviation non-checking electric quantity) x c1, and the wholesale transaction electric energy electric charge of the power selling company is wholesale transaction settlement electric charge and negative deviation electric charge; when the negative deviation electric quantity is less than or equal to the negative deviation non-checking electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the power selling company is the wholesale transaction settlement electric charge of the power selling company.
Further, preferably, in the step (5), the retail user retail transaction settlement total electric quantity is the minimum value of the retail user retail transaction electric quantity and the retail user monthly actual electric quantity;
according to the content set by the retail package in the step (1), the settlement electric price adapted to the retail transaction settlement total electric quantity of the retail user is judged, and the retail transaction settlement electric price of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electric price matched with the retail transaction settlement total electric quantity;
the retail user negative deviation electric charge comprises the steps of firstly judging whether the retail user has negative deviation, if the total retail transaction settlement electric quantity of the retail user is smaller than the retail package electric quantity of the retail user, then negative deviation electric quantity exists, and if not, no negative deviation electric quantity exists; the retail user negative deviation electric quantity is the retail user retail package transaction electric quantity-the retail user retail transaction settlement total electric quantity; then, calculating the negative deviation electricity charge according to the content set in the step (3);
the retail customer positive deviation electricity charge comprises the steps that firstly, whether positive deviation exists in retail use is judged, if the total retail transaction settlement electricity quantity of the retail customer is larger than the retail package electricity quantity of the retail customer, positive deviation exists, and if not, no positive deviation exists; the retail user positive deviation electric quantity is the actual electric quantity used by the retail user-the retail user retail transaction settlement total electric quantity; then, calculating the positive deviation electricity charge according to the content set in the step (3);
and finally, calculating the retail electric energy electric charge of the retail user, wherein the retail electric energy electric charge of the retail user is the retail transaction settlement electric charge of the retail user, the negative deviation electric charge and the positive deviation electric charge.
Compared with the prior art, the invention has the beneficial effects that:
(1) the comprehensive settlement system for the electric power retail profit and loss solves the problems that the traditional manual calculation electric power retail profit and loss logic judgment is complex and difficult to support, the efficiency is low, the error probability is high and the like;
(2) the electric power retail profit and loss comprehensive settlement system and method broaden the income channels of the electric power selling companies, the income bills of the electric power selling companies are mostly limited to the batch zero-price difference income, and the value of the electric power selling companies for providing comprehensive energy service cannot be reflected. The electric power retail profit and loss comprehensive settlement system and the method can be well compatible with the electric power commodity value of the electric power selling company providing batch zero transaction and the service value of the electric power selling company providing comprehensive energy service. The electric power retail profit and loss comprehensive settlement system can be compatible with comprehensive settlement of electric power retail profit and loss modes with different tax rates, such as electric power retail price difference profit, electric power retail agency service fee and the like, one-stop settlement of electric power retail profit and loss is achieved, and unnecessary fund waste caused by repeated development of the system is prevented.
(3) The electric power retail profit and loss comprehensive settlement system can support personalized inquiry and define retail profit and loss bills and provide personalized settlement service for electric power retail market main bodies.
Drawings
FIG. 1 is a schematic structural diagram of a retail electric power profit-loss comprehensive settlement system according to the present invention;
100, a data acquisition module; 101. a metering module; 102. a retail package setting module; 103. a deviation setting module; 104. a wholesale electric energy and electricity charge settlement module; 105. the retail electric energy electricity charge settlement module; 106. a batch zero difference electric charge settlement module; 107. a retail transaction service fee settlement module; 108. a comprehensive settlement module; 109. a display module;
FIG. 2 is a logic diagram of retail consumer retail transaction charge settlement;
FIG. 3 shows a logic diagram for calculating the deviation electric quantity settlement of retail customers;
FIG. 4 is a flow chart of electric charge calculation for wholesale transaction of electric power selling company;
FIG. 5 is a flow chart of a retail customer retail transaction service fee calculation method.
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 invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As shown in fig. 1 to 5, an electric power retail profit-loss comprehensive settlement system includes:
the data acquisition module 100 is used for acquiring the transaction electric quantity and the electricity price data of an electricity selling company in the electric power wholesale market and acquiring the catalog accounting financial data of retail customers in the electric power marketing system;
the metering module 101 is used for metering the actual electricity consumption of the retail customer, wherein the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
a retail package setting module 102, configured to set retail package related parameters; the deviation setting module 103 is connected with the sensor and is used for transmitting relevant parameters of a deviation processing mode; the wholesale electric energy and electricity charge settlement module 104 is connected and used for transmitting the agency relationship between the electricity selling company and the retail user; the retail electric energy electricity charge settlement module 105 is connected and used for transmitting relevant parameters of retail packages;
the deviation setting module 103 is used for setting a power consumption deviation baseline value and a deviation parameter, and is respectively connected with the retail package setting module 102, the wholesale electric energy electric charge settlement module 104 and the retail electric energy electric charge settlement module 105;
the wholesale electric energy and electricity charge settlement module 104 is respectively connected with the data acquisition module 100, the metering module 101 and the deviation setting module 103, and is used for calculating the electric energy and electricity charge of the electric selling company in the wholesale market according to the transaction electric quantity and the electricity price of the electric selling company in the electric power wholesale market transmitted by the data acquisition module 100, the monthly actual electricity consumption of the retail user transmitted by the metering module 101, and the deviation baseline value and the deviation parameter transmitted by the deviation setting module 103;
the retail electric energy electric charge settlement module 105 is respectively connected with the metering module 101, the retail package module 102 and the deviation setting module 103, and is used for calculating the monthly actual electric consumption of the retail user transmitted by the metering module 101, the retail package parameters transmitted by the retail package module 102, and the deviation baseline value and the deviation parameters transmitted by the deviation setting module 103, and calculating the retail transaction settlement total electric quantity of the selling user and the electric energy electric charge of the retail user;
the batch zero differential electricity charge settlement module 106 is respectively connected with the wholesale electric energy electricity charge settlement module 104 and the retail electric energy electricity charge settlement module 105 and is used for calculating batch zero differential electricity charges of the electricity selling companies according to the electric energy electricity charges of the electricity selling companies in the wholesale market transmitted by the wholesale electric energy electricity charge settlement module 104 and the electric energy electricity charges of the retail users transmitted by the retail electric energy electricity charge settlement module 105;
the retail transaction service fee settlement module 107 is respectively connected with the data acquisition module 100, the metering module 101, the retail package setting module 102 and the retail electric energy fee settlement module 105, and is used for calculating the fee accounting data according to the catalog of the retail user transmitted from the data acquisition module 100, the actual electricity consumption of the retail user transmitted from the metering module 101, the retail transaction electricity transmitted from the retail package setting module 102 and the retail transaction settlement total electricity transmitted from the retail electric energy fee settlement module 105, and calculating the retail transaction service fee of the electricity selling company;
and the comprehensive settlement module 108 is connected with the batch zero differential electricity charge settlement module 106 and the retail transaction service charge settlement module 107 respectively, and is used for forming a comprehensive profit and loss bill of the electricity selling company according to the batch zero differential electricity charge of the electricity selling company transmitted by the batch zero differential electricity charge settlement module 106 and the retail transaction service charge transmitted by the retail transaction service charge settlement module 107.
Preferably, the retail package setting module 102 is configured to set retail package related parameters, where the parameters include an agent relationship between a retail user and an electricity selling company, retail electric quantity, an electricity price, an electric quantity interval and a price interval related to an electric quantity deviation processing mode, and a service fee mode.
Preferably, the power consumption deviation baseline value set by the deviation setting module 103 includes a power consumption deviation baseline value in the settlement of the wholesale electric energy power fee and a power consumption deviation baseline value in the settlement of the retail electric energy power fee.
Preferably, a display module 109 is also included and is coupled to the integrated settlement module 108 for custom displaying the retail profit-and-loss list and the bill contents.
The comprehensive settlement method for the electric power retail profit and loss is characterized by comprising the following steps of:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, the retail transaction electric quantity and the electricity price are set; setting a deviation processing mode of actual power consumption and retail transaction power; thirdly, setting retail service fee; fourthly, generating an agent relationship between the electricity selling company and the retail user through the retail package;
step (2), data acquisition and measurement: collecting the transaction electric quantity of a certain power selling company in the electric power wholesale market, and collecting the catalog accounting financial data of all retail users served by the power selling company in the electric power marketing system; then the monthly actual electricity consumption of all retail users served by the electricity selling company is measured;
and (3) deviation setting: set up baseline value and the deviation parameter of monthly deviation electric quantity in wholesale market settlement, the deviation parameter includes: negative deviation immune check proportion e%, negative deviation electric valence c1, positive deviation electric valence c 2; transmitting relevant parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
step (4), wholesale electric energy and electricity fee settlement: calculating and determining monthly total power consumption of a certain electricity selling company through monthly actual power consumption of all retail users served by the electricity selling company transmitted by a metering module, and calculating electric energy and electricity charge of the electricity selling company in a wholesale market through the acquired electricity quantity and electricity price of the electricity selling company in the electricity wholesale market transmitted by a data acquisition module and a deviation baseline value and a deviation parameter transmitted by a deviation setting module;
step (5), retail electric energy electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the monthly actual electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, and the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
step (6), batch zero difference electric charge settlement: calculating the batch zero difference electric charge of the electric selling company through the electric energy and electric charge of the electric selling company in the wholesale market obtained in the step (4) and the agency relationship between the electric selling company and the retail user and the electric energy and electric charge of the retail user obtained in the step (5); the batch zero difference electric charge of the power selling company is the electric energy and electric charge accumulated value of all retail users of the power selling company agent-the wholesale electric energy and electric charge of the power selling company;
step (7), retail transaction service fee settlement: calculating retail transaction service fees of the single retail users through actual electricity consumption of the retail users, retail transaction electricity and retail transaction settlement electricity; then, the retail transaction service fees of all retail users of the agents of the electricity selling company are collected to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: calculating the retail profit and loss of the electricity selling company in a gathering way according to the zero difference electricity charge of the electricity selling company and the retail transaction service charge of the electricity selling company;
the retail profit and loss of the electricity selling company is the batch zero difference electricity charge of the electricity selling company plus the retail transaction service charge of the electricity selling company.
Wherein, in the step (1), the retail transaction electric quantity is set to be single-system electric quantity, ladder-type electric quantity or regional electric quantity; setting the retail transaction electricity price as a fixed electricity price or a reference price plus a floating electricity price;
setting deviation processing modes of actual electricity consumption and retail transaction electricity quantity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service fee charging method of the paid service can adopt two conditions of fixed fee and volume fee charging, wherein the volume fee charging can be divided into two modes of retail transaction electricity payment and actual electricity consumption payment, and each mode can select a single system, step type and interval type charging mode.
Specifically, the results are shown in tables 1 to 3.
TABLE 1
TABLE 2
TABLE 3
In the step (4), the specific method for calculating the electric energy and the electric charge of the electric power selling company in the wholesale market comprises the following steps:
when the monthly total electricity consumption of the electricity selling company is greater than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity exists, the positive deviation electricity is the monthly total electricity consumption of the electricity selling company-the wholesale transaction completion electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee is the positive deviation electricity fee XC 2, and the wholesale transaction electricity fee of the electricity selling company is the wholesale transaction settlement electricity fee plus the positive deviation electricity fee;
when the monthly total electricity consumption of the electricity selling company is less than or equal to the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the monthly total electricity consumption of the electricity selling company, the wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and the wholesale transaction price, and negative deviation electricity quantity exists; the negative deviation electricity quantity is the wholesale transaction electricity quantity of the electricity selling company-the monthly total electricity consumption of the electricity selling company, the negative deviation non-checking proportion e% transmitted by the deviation setting module is used for calculating the negative deviation non-checking electricity quantity which is the product of the wholesale transaction electricity quantity of the electricity selling company and e%; when the negative deviation electric quantity is larger than the negative deviation non-checking electric quantity, calculating the negative deviation electric charge through a negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge is (negative deviation electric quantity-negative deviation non-checking electric quantity) x c1, and the wholesale transaction electric energy electric charge of the power selling company is wholesale transaction settlement electric charge and negative deviation electric charge; when the negative deviation electric quantity is less than or equal to the negative deviation non-checking electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the power selling company is the wholesale transaction settlement electric charge of the power selling company.
In the step (5), the retail user retail transaction settlement total electric quantity is a small value of the retail user retail transaction electric quantity and the retail user monthly actual electric quantity;
according to the content set by the retail package in the step (1), the settlement electric price adapted to the retail transaction settlement total electric quantity of the retail user is judged, and the retail transaction settlement electric price of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electric price matched with the retail transaction settlement total electric quantity; the specific logic is shown in FIG. 2;
the retail user negative deviation electric charge comprises the steps of firstly judging whether the retail user has negative deviation, if the total retail transaction settlement electric quantity of the retail user is smaller than the retail package electric quantity of the retail user, then negative deviation electric quantity exists, and if not, no negative deviation electric quantity exists; the retail user negative deviation electric quantity is the retail user retail package transaction electric quantity-the retail user retail transaction settlement total electric quantity; then, calculating the negative deviation electricity charge according to the content set in the step (3);
the retail customer positive deviation electricity charge comprises the steps that firstly, whether positive deviation exists in retail use is judged, if the total retail transaction settlement electricity quantity of the retail customer is larger than the retail package electricity quantity of the retail customer, positive deviation exists, and if not, no positive deviation exists; the retail user positive deviation electric quantity is the actual electric quantity used by the retail user-the retail user retail transaction settlement total electric quantity; then, calculating the positive deviation electricity charge according to the content set in the step (3); the specific logic diagram of the positive and negative deviation electric charge calculation is shown in fig. 3.
And finally, calculating the retail electric energy electric charge of the retail user, wherein the retail electric energy electric charge of the retail user is the retail transaction settlement electric charge of the retail user, the negative deviation electric charge and the positive deviation electric charge.
Examples of the applications
The 6 customers are assigned by a certain electric company A, the 6 retail packages are shown in the following table 1, and the actual electricity consumption and the catalog accounting settlement of the retail customers are shown in the following table 2.
Table 1 electric power selling company a agent user package condition table
TABLE 2 retail customer actual electricity usage and inventory accounting results
The power selling company A trades the wholesale market for 400000 kilowatt hours of transaction electric quantity, 0.24 yuan/kilowatt hour of transaction price, 0.245 yuan/kilowatt hour of wholesale market average price, 1.2 times of wholesale market average price of positive deviation price and 0.8 times of wholesale market price of negative deviation price. The wholesale electric energy charge of the electricity selling company A is calculated as follows:
the contract electric charge is 400000 multiplied by 0.24 to 96000 yuan, when the actual power consumption of the power selling company is 412200 kilowatts of the sum of the power consumptions of the agent retail users, the positive deviation electric charge of the power selling company is 412200, 400000 to 12200, the positive deviation electric charge of the power selling company is 1.2 multiplied by 0.245 multiplied by 12200 to 3586.8 yuan, and the electric energy and the electric charge of the power selling company in the wholesale market is 96000 and 3586.8 to 99586.8 yuan.
The retail electric energy electricity fee and the retail transaction service fee of the retail user are calculated as follows:
retail customer a1, package electricity settlement electricity charge min (10000,12000) × 0.28 ═ 2800, positive deviation electricity charge (12000-; the retail transaction service fee is 100 yuan.
Retail customer a2, package electricity amount settlement electricity charge min (50000,53000) × 0.25 ═ 12500, positive deviation electricity amount 53000-; the retail transaction service fee is 0.0035 × 50000 dollars 175.
The retail customer a3, sets the package electricity amount to settle the electricity charge min (200000,211000) × 0.24 ═ 48000, the positive deviation electricity amount to 211000-. The retail transaction service fee is 0.002 x 211000 to 422 yuan.
The retail customer a4 has a package power settlement power rate of min (4000,4200) × 0.3 of 1200, a positive deviation power rate of 200 × 0.3 of 60, and a retail power rate of 1200+60 of 1260 yuan. The retail transaction service fee is 0.
Retail customer a5, the price of the catalog electricity is folded nine times, and the converted price is 0.390125 (the price of the catalog electricity) x 0.9-0.1211 (the price of the transmission and distribution electricity) 0.2300125 yuan/kwh, the package settlement electricity cost is min (60000,58000) x 0.2300125 13340.725 yuan, the negative deviation electricity cost is 0, and the retail electricity cost is 13340.725 yuan. The service fee of retail transaction is 58000 x 0.003 x 174 yuan.
The retail user a6 has a package power settlement power rate of min (70000,75000) × (0.245+0.01) ═ 17850, a positive deviation power rate of 5000 × (0.245+0.01) ═ 1275, and a retail power rate of 17850+1275 ═ 19125 yuan. Service fee 70000 x 0.003+5000 x 0.0029 x 224.5 yuan for retail trade
The retail consumer's retail electric energy electricity fee and retail transaction service fee are shown in table 3 below.
TABLE 3
The electricity selling company a has a batch zero difference charge of the integrated electric energy and electricity charge value of all retail users, and a batch electric energy and electricity charge value of 101245.725-99586.8-1658.925 yuan. The retail transaction service fee of the power selling company is 1095.5 yuan, and the total income is 2754.425 yuan.
The foregoing shows and describes the general principles, essential 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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An electric power retail profit-and-loss comprehensive settlement system, comprising:
the data acquisition module (100) is used for acquiring the transaction electric quantity and the electricity price data of an electricity selling company in the electric power wholesale market and acquiring the catalog accounting financial data of retail users in the electric power marketing system;
the metering module (101) is used for metering the actual electricity consumption of the retail customer, wherein the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
a retail package setting module (102) for setting retail package related parameters; the deviation setting module (103) is connected with the sensor and is used for transmitting relevant parameters of a deviation processing mode; the system is connected with a wholesale electric energy and electricity charge settlement module (104) and is used for transferring the agency relationship between the electricity selling company and the retail user; the retail electric energy electricity charge settlement module (105) is connected and used for transmitting retail package related parameters;
the deviation setting module (103) is used for setting a power consumption deviation baseline value and a deviation parameter and is respectively connected with the retail package setting module (102), the wholesale electric energy electric charge settlement module (104) and the retail electric energy electric charge settlement module (105);
the wholesale electric energy and electricity charge settlement module (104) is respectively connected with the data acquisition module (100), the metering module (101) and the deviation setting module (103) and is used for calculating the electric energy and electricity charge of the electricity selling company in the wholesale market according to the finished electric quantity and the electricity price of the electricity selling company in the electric power wholesale market transmitted by the data acquisition module (100), the monthly actual electricity consumption of the retail user transmitted by the metering module (101) and the deviation baseline value and the deviation parameters transmitted by the deviation setting module (103);
the retail electric energy electric charge settlement module (105) is respectively connected with the metering module (101), the retail package module (102) and the deviation setting module (103) and is used for calculating the retail transaction settlement total electric quantity of the selling user and the electric energy electric charge of the retail user according to the monthly actual electric consumption of the retail user transmitted by the metering module (101), the retail package parameter transmitted by the retail package module (102), the deviation baseline value and the deviation parameter transmitted by the deviation setting module (103);
the batch zero differential electricity charge settlement module (106) is respectively connected with the wholesale electric energy electricity charge settlement module (104) and the retail electric energy electricity charge settlement module (105) and is used for calculating batch zero differential electricity charges of the electricity selling companies according to the electric energy electricity charges of the electricity selling companies in the wholesale market transmitted by the wholesale electric energy electricity charge settlement module (104) and the electric energy electricity charges of retail users transmitted by the retail electric energy electricity charge settlement module (105);
the retail transaction service fee settlement module (107) is respectively connected with the data acquisition module (100), the metering module (101), the retail package setting module (102) and the retail electric energy fee settlement module (105), and is used for calculating the fee accounting data according to the catalog of the retail user transmitted from the data acquisition module (100), the actual electricity consumption of the retail user transmitted from the metering module (101), the retail transaction electricity transmitted from the retail package setting module (102) and the retail transaction settlement total electricity transmitted from the retail electric energy fee settlement module (105) and calculating the retail transaction service fee of an electricity selling company;
and the comprehensive settlement module (108) is respectively connected with the batch zero differential electricity charge settlement module (106) and the retail transaction service charge settlement module (107) and is used for forming a comprehensive profit and loss bill of the electricity selling company according to the batch zero differential electricity charge of the electricity selling company transmitted by the batch zero differential electricity charge settlement module (106) and the retail transaction service charge transmitted by the retail transaction service charge settlement module (107).
2. The retail sales profit and loss comprehensive settlement system according to claim 1, wherein the retail package setting module (102) is configured to set retail package related parameters, the parameters including a brokerage relationship between a retail customer and an electricity selling company, retail electricity quantity, electricity price, an electricity quantity interval and a price interval related to an electricity quantity deviation processing mode, and a service fee mode.
3. The retail sales profit and loss comprehensive settlement system according to claim 1, wherein the electricity consumption deviation baseline value set by the deviation setting module (103) includes an electricity consumption deviation baseline value in settlement of wholesale electric energy electricity charges and an electricity consumption deviation baseline value in settlement of retail electric energy electricity charges.
4. The integrated settlement system for retail profit and loss according to claim 1 further comprising a display module (109) coupled to the integrated settlement module (108) for custom displaying the retail profit and loss list and the bill contents.
5. The retail sales profit and loss comprehensive settlement system according to claim 1, wherein,
an electric power retail profit and loss comprehensive settlement method using the electric power retail profit and loss comprehensive settlement system according to any one of claims 1 to 4, characterized by comprising the steps of:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, the retail transaction electric quantity and the electricity price are set; setting a deviation processing mode of actual power consumption and retail transaction power; thirdly, setting retail service fee; fourthly, generating an agent relationship between the electricity selling company and the retail user through the retail package;
step (2), data acquisition and measurement: collecting the transaction electric quantity of a certain power selling company in the electric power wholesale market, and collecting the catalog accounting financial data of all retail users served by the power selling company in the electric power marketing system; then the monthly actual electricity consumption of all retail users served by the electricity selling company is measured;
and (3) deviation setting: set up baseline value and the deviation parameter of monthly deviation electric quantity in wholesale market settlement, the deviation parameter includes: negative deviation immune check proportion e%, negative deviation electric valence c1, positive deviation electric valence c 2; transmitting relevant parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
step (4), wholesale electric energy and electricity fee settlement: calculating and determining monthly total power consumption of a certain electricity selling company through monthly actual power consumption of all retail users served by the electricity selling company transmitted by a metering module, and calculating electric energy and electricity charge of the electricity selling company in a wholesale market through the acquired electricity quantity and electricity price of the electricity selling company in the electricity wholesale market transmitted by a data acquisition module and a deviation baseline value and a deviation parameter transmitted by a deviation setting module;
step (5), retail electric energy electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the monthly actual electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, and the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
step (6), batch zero difference electric charge settlement: calculating the batch zero difference electric charge of the electric selling company through the electric energy and electric charge of the electric selling company in the wholesale market obtained in the step (4) and the agency relationship between the electric selling company and the retail user and the electric energy and electric charge of the retail user obtained in the step (5); the batch zero differential electric charge of the electric power selling company = the electric energy electric charge accumulated value of all retail users of the electric power selling company agent-the electric energy electric charge of the electric power wholesale of the electric power selling company;
step (7), retail transaction service fee settlement: calculating retail transaction service fees of the single retail users through actual electricity consumption of the retail users, retail transaction electricity and retail transaction settlement electricity; then, the retail transaction service fees of all retail users of the agents of the electricity selling company are collected to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: calculating the retail profit and loss of the electricity selling company in a gathering way according to the zero difference electricity charge of the electricity selling company and the retail transaction service charge of the electricity selling company;
the retail profit and loss of the electricity selling company = the batch zero difference electricity fee of the electricity selling company + the retail transaction service fee of the electricity selling company.
6. The retail sales profit and loss comprehensive settlement method according to claim 5, wherein in the step (1), the retail transaction electric quantity is set to be a single system electric quantity, a ladder type electric quantity or a district type electric quantity; setting the retail transaction electricity price as a fixed electricity price or a reference price plus a floating electricity price;
setting deviation processing modes of actual electricity consumption and retail transaction electricity quantity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service fee charging method of the paid service can adopt two conditions of fixed fee and volume fee charging, wherein the volume fee charging can be divided into two modes of retail transaction electricity payment and actual electricity consumption payment, and each mode can select a single system, step type and interval type charging mode.
7. The retail sales profit and loss comprehensive settlement method according to claim 5, wherein in the step (4), the specific method for calculating the electric energy and electric charge of the electricity selling company in the wholesale market comprises:
when the monthly total electricity consumption of the electricity selling company is greater than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity exists, the positive deviation electricity quantity = the monthly total electricity consumption of the electricity selling company-the wholesale transaction settlement electricity consumption of the electricity selling company, the positive deviation electricity fee = the positive deviation electricity quantity multiplied by c2 is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, and the wholesale transaction electricity fee = the wholesale transaction settlement electricity fee + the positive deviation electricity fee is calculated by the electricity selling company;
when the monthly total electricity consumption of the electricity selling company is less than or equal to the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the monthly total electricity consumption of the electricity selling company, the wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and the wholesale transaction price, and negative deviation electricity quantity exists; the negative deviation electricity quantity = wholesale transaction electricity quantity of the electricity selling company-monthly total electricity consumption of the electricity selling company, and the negative deviation non-checking electricity quantity is calculated as the product of the wholesale transaction electricity quantity of the electricity selling company and e% according to the negative deviation non-checking proportion e% transmitted by the deviation setting module; when the negative deviation electric quantity is larger than the negative deviation non-checking electric quantity, calculating negative deviation electric charge through a negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge = (the negative deviation electric quantity-the negative deviation non-checking electric quantity) x c1, and the wholesale transaction electric energy electric charge of the power selling company = wholesale transaction settlement electric charge and the negative deviation electric charge; when the negative deviation electric quantity is less than or equal to the negative deviation non-checking electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the power selling company is the wholesale transaction settlement electric charge of the power selling company.
8. The retail sales profit and loss comprehensive settlement method according to claim 5, wherein in the step (5), the retail customer retail transaction settlement total electric quantity is a minimum value of the retail customer retail transaction electric quantity and the retail customer monthly actual electric quantity;
according to the content set by the retail package in the step (1), the settlement electric price adapted to the retail transaction settlement total electric quantity of the retail user is judged, and the retail transaction settlement electric price of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electric price matched with the retail transaction settlement total electric quantity;
the retail user negative deviation electric charge comprises the steps of firstly judging whether the retail user has negative deviation, if the total retail transaction settlement electric quantity of the retail user is smaller than the retail package electric quantity of the retail user, then negative deviation electric quantity exists, and if not, no negative deviation electric quantity exists; the retail user negative deviation electric quantity = retail user retail package transaction electric quantity-retail user retail transaction settlement total electric quantity; then, calculating the negative deviation electricity charge according to the content set in the step (3);
the retail customer positive deviation electricity charge comprises the steps that firstly, whether positive deviation exists in retail use is judged, if the total retail transaction settlement electricity quantity of the retail customer is larger than the retail package electricity quantity of the retail customer, positive deviation exists, and if not, no positive deviation exists; the retail user positive deviation electricity quantity = actual electricity consumption quantity of the retail user-total electricity quantity of retail transaction settlement of the retail user; then, calculating the positive deviation electricity charge according to the content set in the step (3);
and finally, calculating the retail electric energy electric charge of the retail user, wherein the retail electric energy electric charge of the retail user = the retail transaction settlement electric charge of the retail user + the negative deviation electric charge of the retail user + the positive deviation electric charge of the retail user.
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