CN112967110A - Income settlement system and method for flexibly setting retail packages by self-adaptive electricity selling company - Google Patents
Income settlement system and method for flexibly setting retail packages by self-adaptive electricity selling company Download PDFInfo
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Abstract
The invention relates to a revenue settlement system and method for flexibly setting retail packages by a self-adaptive electricity selling company, belonging to the technical field of power systems. The system comprises a data acquisition and metering module, a retail package income setting module, a retail transaction distribution module, a deviation setting module, a day-ahead electric quantity settlement module, a monthly transaction settlement module, a profit and loss settlement module and the like. The invention can issue retail settlement benefits according to the personalized retail packages configured by the power selling company and the self-adaptive settlement algorithm, solves the problems of various retail packages of the power selling company, poor adaptability of the benefit algorithm, time-consuming profit algorithm modification and low manual calculation efficiency, and is easy to popularize and apply.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a revenue settlement system and method for flexibly setting retail packages by a self-adaptive electricity selling company.
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. At present, the registered power selling companies in Yunnan province reach 146 families, and serve 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, two modes of retail profit and loss settlement between domestic electricity selling companies and power consumers exist, one mode is based on a power grid company, the power grid company transfers payment to the electricity selling companies after receiving retail profit and loss from the users, the other mode is that the electricity selling companies and the retail users independently settle the retail profit and loss, and the electricity selling companies can independently select settlement modes according to operation needs. At present, the retail profit and loss are independently settled by the electricity selling company and the retail user, most of the retail profit and loss are manually calculated, the manual processing efficiency is low, and increasingly abundant and diversified personalized retail packages are difficult to support.
With the increasing scale of retail users, a system and a method for automatically settling retail profit and loss by an electricity selling company and the retail users are urgently needed to be established, the income settlement basis of flexibly setting retail packages by the self-adaptive electricity selling company is provided in time and efficiently, and the operation requirement of the electric power retail market is met.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a profit settlement system and method for flexibly setting retail packages by a self-adaptive electricity selling company, which are used for self-settling retail profit and loss between the electricity selling company and retail users.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
self-adaptation electricity selling company sets up the income settlement system of retail package in a flexible way, includes:
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 financial data of normal fee calculation of retail users according to the catalog electricity price in the electric power marketing system;
the metering module is used for metering the actual electricity consumption of the retail customer; the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
the retail package income mode setting module is used for determining a retail income package mode between an electricity selling company and a retail user, and comprises retail income related volume parameter setting;
the retail transaction distribution module is respectively connected with the metering module, the data acquisition module and the retail package income mode setting module and is used for distributing the electric quantity and the electricity price of the electric wholesale market to retail users under the condition of ensuring zero price difference of electric power wholesale and retail transaction according to the actual electric quantity, the transaction electric quantity and the price transmitted by the data acquisition module and the mapping relation between the electricity selling companies and the retail users transmitted by the retail package income mode setting module so as to form the distribution transaction electric quantity and the electricity price of the retail users;
the deviation setting module is used for setting a daily electricity deviation baseline value and a monthly electricity deviation baseline value in the electricity fee settlement;
the day-ahead electric quantity settlement module is respectively connected with the metering module, the retail transaction distribution module and the deviation setting module and is used for settling according to the daily actual electric quantity transmitted by the metering module, the daily distribution transaction electric quantity and transaction price transmitted by the retail transaction distribution module, and the daily electric quantity deviation baseline value and the deviation electric quantity type set by the deviation setting module to obtain unfinished day-ahead transaction electric quantity, deviation check electric charge, day-ahead transaction settlement electric quantity, day-ahead transaction accumulated settlement electric quantity and accumulated settlement electric charge;
the monthly transaction electric quantity settlement module is respectively connected with the metering module, the day-ahead transaction electric quantity settlement module, the retail transaction distribution module and the deviation setting module, and is used for settling according to the monthly actual electric quantity used by the metering module, the day-ahead transaction accumulated settlement electric quantity used by the day-ahead transaction electric quantity settlement module, the monthly distribution transaction success electric quantity and the electricity price of the retail transaction distribution module, the monthly electricity consumption deviation baseline value and the deviation electric quantity type set by the deviation setting module, and obtaining monthly transaction electric quantity settlement electric quantity, unfinished monthly transaction electric quantity, overused monthly electric quantity and monthly settlement total electricity fee;
the profit and loss settlement module is respectively connected with the data acquisition module, the day-ahead transaction electric quantity settlement module, the monthly transaction settlement electric quantity module, the retail transaction distribution module and the retail package profit mode setting module, and is used for calculating profit and loss between the electricity selling companies and different retail users and obtaining profit and loss settlement lists of the electricity selling companies according to financial data of normal fee calculation of retail users according to catalog electric prices of the data acquisition module, accumulated settlement electric charges of day-ahead transactions transmitted by the day-ahead transaction electric quantity settlement module, monthly transaction settlement total electric charges transmitted by the monthly transaction settlement electric quantity module, monthly distribution transaction settlement electric quantity and electric prices transmitted by the retail transaction distribution module, retail profit mode numbers transmitted by the retail profit package setting module and retail profit and price parameters.
Further, it is preferable that a specific method of determining a retail profit package pattern between the electric power selling company and the retail customer is: and the power selling company selects a standardized retail income package according to the requirements of the retail users, sends out an invitation, the retail users take effect after confirmation, and meanwhile, a mapping relation between the power selling company and the users is generated.
Further, preferably, the system further comprises a display module, which is connected with the profit and loss settlement module and is used for displaying the retail profit and loss which is automatically settled by the electricity selling company and the retail user.
The invention also provides a revenue settlement method for flexibly setting the retail package by the self-adaptive electricity selling company, which adopts the revenue settlement system for flexibly setting the retail package by the self-adaptive electricity selling company and comprises the following steps:
step (1), retail package income mode setting: selecting a retail package income mode of an electricity selling company and a retail user, setting corresponding parameters, and generating a mapping relation between the retail package and the retail user;
step (2), data acquisition and measurement: collecting day-ahead transaction electric quantity and month-month transaction electric quantity of a certain electricity selling company in an electric power wholesale market, and collecting financial data of normal fee calculation of all retail users served by the certain electricity selling company in an electric power marketing system according to catalog electricity price; measuring the daily and monthly actual electricity consumption of all retail users served by a certain electricity selling company;
step (3), retail day transaction allocation: daily transaction electric quantity and price distribution are carried out, the retail users with daily transaction qualification, which are served by the electricity selling company, are distributed with daily transaction electric quantity and price of the electricity selling company in the electric power wholesale market according to the day, and the following constraint conditions are met:
wherein Q isD、PDThe electric quantity and the price are respectively traded by the electricity selling company on the D-th day for bargaining; the electricity selling company has n retail users, wherein k users have daily transaction conditions, QDi、PDiThe day transaction electricity quantity and the price distributed by the ith retail user qualified for the day transaction on the D day are respectively;
and (4) deviation setting: setting daily power consumption deviation baseline values and monthly power consumption deviation baseline values of all retail users served by the power selling company; setting the daily power deviation baseline values of c% and m1Two parameters, d% and m% are set for the basic value of monthly power consumption deviation2Two parameters;
step (5), settlement of the day-ahead trade: calculating the actual electricity consumption U of a certain retail user i on the D dayDiTrading the electric quantity Q with the retail user before the D-th distribution dayDiIf the difference value is larger than or equal to zero, the retail user i transacts the settlement electric quantity for the day before the day D as the retail distribution transaction electric quantity of the day; if the difference is smaller than zero, the retail user does not complete the distributed day-ahead transaction electricity quantity, and the settlement electricity quantity of the retail user i in the day-ahead electricity quantity transaction of the D day is the actual electricity consumption quantity of the D day;
calculating deviation electric charge according to the obtained day-ahead electric quantity transaction settlement electric quantity, accumulating the product of the day-ahead electric quantity transaction settlement electric quantity and the day-ahead transaction settlement price, and adding all deviation electric charges to obtain the day-ahead transaction accumulated electric charge; the sum of daily electric quantity transaction settlement electric quantity is daily accumulated settlement electric quantity;
and (6): retail monthly transaction allocation: monthly transaction electric quantity and price distribution are carried out, the monthly transaction electric quantity and price of the electric selling company in the electric wholesale market are distributed to all retail users served by the electric selling company, and the following constraint conditions are met:
wherein Q isM、PMThe total transaction electric quantity and the average transaction price of the electricity selling company in monthly transaction are respectively; qMi、PMiThe monthly transaction electric quantity and transaction price distributed by the ith retail user are respectively; qiThe residual electricity quantity is the electricity quantity left after the actual monthly electricity consumption quantity of the ith retail user is deducted from the accumulated settlement electricity quantity of the transaction before the day;
and (7): monthly transaction settlement module: calculating the residual electric quantity Q after the actual monthly electric quantity of a certain retail user is deducted from the accumulated settlement electric quantity of the transaction before the dateiThe retail user distribution monthly transaction electric quantity Q transmitted by the retail transaction distribution moduleMiIf the difference value is larger than or equal to zero, the i-month transaction settlement electric quantity of the retail user is the distributed monthly transaction electric quantity; if the difference is less than zero, the retail user does not finish the monthly transaction electric quantity distributed, and the monthly transaction settlement electric quantity of the retail user i is Qi；
Calculating deviation electric charge according to the acquired monthly transaction settlement electric quantity, then calculating the product of the monthly transaction settlement electric quantity and the monthly transaction settlement price, and adding all deviation electric charges to obtain the monthly transaction settlement electric charge;
and (8): profit and loss settlement: automatically matching a profit-and-loss calculation algorithm according to the profit mode number of the retail package signed by a certain power selling company and the retail user i, and calculating the retail profit-and-loss of the power selling company and the retail user i; and then, the retail profit and loss of all retail users of the agents of the power selling company are calculated in a gathering mode to obtain the profit and loss list of the power selling company.
Further, in step (1), preferably, the retail package revenue model includes three types, specifically as follows:
dividing and forming the price difference and the income proportion: setting the price P promised by the electricity-selling company to the user1And dividing the electric quantity into a proportional coefficient e%, and appointing the final transaction electric quantity and price of the user to be the electric quantity and price distributed by the electricity selling in the retail distribution module;
agent service type: firstly, setting a service type, wherein 0 represents free service and 1 represents paid service; on the basis of paid service, the service fee collection constraint condition is set again, and the distribution price is not higher than PEngagement，PEngagementSetting a price parameter set by a module for a retail package income mode; and finally, setting a service fee charging mode: 1 represents charging fixed fee monthly, and filling fixed fee amount; 2, charging fee according to the transaction electric quantity, and charging standard of the filling degree; 3, charging according to the transaction electric quantity interval, setting the charge standard of the electric quantity of different electric quantity intervals, and setting y sections at most; 4, charging according to transaction electric quantity step, setting z grade at most according to the grade of the electric quantity, and setting different grade charge standards for different grades; y and z are natural numbers;
and thirdly, contract energy management type: and setting a proportional coefficient e% of the profit sharing between the electricity selling company and the user, wherein the standard of the profit sharing is the difference between the catalog electricity fee and the market-oriented transaction settlement electricity fee.
Further, it is preferable that in the step (5), a specific method of calculating the deviation electricity fee from the obtained daily electricity transaction settlement electricity amount is as follows:
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity is more than or equal to zero, the deviation electricity fee is 0;
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity quantity is less than zero, calculating according to the following method: the part of the incomplete day-ahead electricity transaction electricity quantity exceeding the day-ahead transaction electricity quantity by c% pays the deviation electricity fee according to the price of m1 yuan/kilowatt hour, the part within the c% is free from the deviation electricity fee, wherein, 0< c% < 100%, and the incomplete day-ahead transaction electricity quantity is the day-ahead transaction electricity quantity-day-ahead electricity quantity transaction settlement electricity quantity.
Further, it is preferable that the specific method of calculating the deviation electricity rate according to the acquired monthly transaction settlement power amount in the step (7) is as follows:
if the retail user i monthly actual power consumption deduces the accumulated settlement power of the transaction before the day, the residual power QiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is greater than or equal to zero, the user is a positive deviation, and the positive deviation charges (Q)i-QMi) X {1.2 times of average bargain price of the electric power wholesale market };
if the retail user i deducts the accumulated settlement electric quantity of the transaction before the day from the monthly actual electric quantityiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is less than zero, the following method is used for calculating: the part of incomplete monthly transaction electric quantity which exceeds monthly transaction electric quantity by d percent is m2Paying the deviation electricity fee at the price of Yuan/kilowatt hour, and exempting the deviation electricity fee within d%, wherein 0<d％<100%, the unfinished monthly transaction electric quantity is monthly transaction electric quantity-monthly transaction settlement electric quantity.
Further, it is preferable that, in the step (8), the profit-and-loss calculation algorithm includes the following three types:
dividing the price difference and income proportion into profit and loss calculation algorithms:
F＝(Pengagement-PDispensing)×QDispensing×e％
Wherein, PDispensing、QDispensingThe total amount of monthly transaction electric quantity and the transaction price distributed to the retail user by the electric selling company in the retail transaction distribution are respectively; when P is presentDispensingHigher than PEngagementWhen F is negative, the loss needs to be paid to the user by the power selling company; when P is presentDispensingIs lower than PEngagementWhen F is positive, the representative of the power selling company needs to collect income for the user;
agent service type profit and loss calculation algorithm:
firstly, judging the service type, if the service type is 0, the proxy service fee is zero, and the proxy service type profit and loss calculation is finished; if the value is 1, the next step of judgment is carried out, the service constraint condition is met, and if the value is PDispensingHigher than PEngagementIf P is zero, the proxy service fee is zero, and the calculation is finished, if P is zeroDispensingNot higher than PEngagementIf the mode is the mode 1, the service fee is a fixed value, the calculation is finished, if the mode is the mode 2, the service fee is the distributed transaction electric quantity multiplied by the electric standard, if the mode is the mode 3, the service fee is the electric quantity interval 1 multiplied by the electric standard 1+ the electric quantity interval 2 multiplied by the electric standard 2+ the electric quantity interval 3 multiplied by the electric standard 3+ - + the electricity + the electric quantity interval y multiplied by the electric standard y, if the mode 4, the allocated electric quantity is judged to be in which gear, and if the mode is the z gear, the service fee is the distributed transaction electric quantity multiplied by the z gear electric standard;
and thirdly, a contract energy management type profit and loss calculation algorithm:
F＝(Sdirectory-SMarket place)×e％
Wherein S isDirectory、SMarket placeRespectively indicating the catalog electric charge and the market transaction electric charge of the retail user; when the catalog electricity fee is higher than the market-oriented trade electricity fee, F is positive, and the representative electricity selling company needs to collect income for the user; when the catalog electricity fee is lower than the market transaction electricity fee, F is negative, and represents that the electricity selling company needs to pay the loss to the user.
The deviation electric quantity types referred by the invention are positive deviation and negative deviation, and the deviation electric quantity types can be directly obtained by setting a deviation baseline value.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can issue retail settlement benefits according to the personalized retail packages configured by the power selling company and the self-adaptive settlement algorithm, and solves the problems of various retail packages of the power selling company, poor adaptability of the benefit algorithm, time-consuming profit algorithm modification and low manual calculation efficiency;
(2) the income of the power selling company in the electric power market is mainly obtained by the difference between the electric charge expense of the wholesale market and the electric charge income of the retail market through the power selling company, the income mode is single, if the power selling company flexibly sets the income mode of the retail package, the power selling company can make different income strategies aiming at different retail users, the diversification of the profit modes of the power selling company is realized, and the income of the power selling company in the self-defined profit mode can be quickly and accurately calculated.
Drawings
FIG. 1 is a schematic diagram of a revenue settlement system for flexibly setting retail packages by an adaptive power selling company according to the present invention;
100, a data acquisition module; 101. a metering module; 102. a retail package revenue setting module; 103. a retail transaction distribution module; 104. a deviation setting module; 105. a day-ahead electric quantity settlement module; 106. a monthly transaction settlement module; 107. a profit-loss settlement module; 108. a display module;
FIG. 2 is a flow chart of a revenue settlement method for flexibly setting a retail package by an adaptive power vendor of the present invention;
fig. 3 is a logic diagram of an automatic matching profit-and-loss calculation algorithm.
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, the adaptive electric power selling company flexibly sets the income settlement system of the retail package, which comprises:
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 financial data of normal payment of retail users according to the catalog electricity price in the electric power marketing system;
the metering module 101 is used for metering the actual electricity consumption of the retail customer; the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
a retail package income mode setting module 102, configured to determine a retail income package mode between an electric power selling company and a retail user;
the retail transaction distribution module 103 is respectively connected with the metering module 101, the data acquisition module 100 and the retail package income mode setting module 102, and is used for distributing the electric quantity and the electric price of the electric wholesale market to the retail users according to the actual electric quantity transmitted by the metering module 101, the transaction electric quantity and the price transmitted by the data acquisition module 100 and the mapping relation between the electric sales company and the retail users transmitted by the retail package income mode setting module 102 under the condition of ensuring zero price difference of electric wholesale and retail transaction, so as to form the distribution transaction electric quantity and the electric price of the retail users;
a deviation setting module 104 for setting a daily power deviation baseline value and a monthly power deviation baseline value in the electric charge settlement;
a day-ahead electric quantity settlement module 105, which is respectively connected with the metering module 101, the retail transaction distribution module 102 and the deviation setting module 104, and is used for settling according to the daily actual electric quantity transmitted by the metering module 101, the daily distribution transaction electric quantity and transaction price transmitted by the retail transaction distribution module 102, the daily electric quantity deviation baseline value and the deviation electric quantity type 104 set by the deviation setting module 104, so as to obtain unfinished day-ahead transaction electric quantity, deviation checking electric charge, day-ahead transaction settlement electric quantity, day-ahead transaction accumulated settlement electric quantity and accumulated settlement electric charge;
a monthly transaction electric quantity settlement module 106, which is respectively connected with the metering module 101, the day-ahead transaction electric quantity settlement module 105, the retail transaction distribution module 103 and the deviation setting module 104, and is used for settling according to the monthly actual electric quantity used by the metering module 101, the day-ahead transaction accumulated settlement electric quantity used by the day-ahead transaction electric quantity settlement module 105, the monthly distribution transaction success electric quantity and the electricity price of the retail transaction distribution module 103, the monthly electricity deviation baseline value and the deviation electric quantity type set by the deviation setting module 104, and obtaining monthly transaction electric quantity settlement electric quantity, unfinished monthly transaction electric quantity, overused monthly electric quantity and monthly settlement total electricity fee;
the profit and loss settlement module 107 is respectively connected with the data acquisition module 100, the day-ahead transaction electric quantity settlement module 105, the monthly transaction settlement electric quantity module 106, the retail package profit mode setting module 103 and the retail package profit mode setting module 102, and is used for calculating profit and loss between the electric power selling company and different retail users and obtaining a profit and loss settlement list of the electric power selling company according to account data of normal payment of retail users according to catalog electric prices, accumulated settlement electric charges of day-ahead transactions transmitted by the day-ahead transaction electric quantity settlement module 105, monthly transaction settlement electric charges transmitted by the monthly transaction settlement electric quantity module 106, monthly allocation transaction success electric quantity and electric charges transmitted by the retail transaction distribution module 103, retail profit mode numbers transmitted by the retail profit package setting module 102 and the retail profit and loss price parameter 102.
Preferably, the specific method for determining the retail income package mode between the electric power selling company and the retail user comprises the following steps: and the power selling company selects a standardized retail income package according to the requirements of the retail users, sends out an invitation, the retail users take effect after confirmation, and meanwhile, a mapping relation between the power selling company and the users is generated.
Preferably, the system further comprises a display module 108, which is respectively connected with the profit-and-loss settlement module 107 and is used for displaying the retail profit-and-loss amount which is automatically settled by the electricity selling company and the retail user.
As shown in fig. 2, the method for flexibly setting income settlement of retail packages by a self-adaptive electricity selling company, which adopts the income settlement system for flexibly setting retail packages by a self-adaptive electricity selling company, comprises the following steps:
step (1), retail package income mode setting: selecting a retail package income mode of an electricity selling company and a retail user, setting corresponding parameters, and generating a mapping relation between the retail package and the retail user;
step (2), data acquisition and measurement: collecting day-ahead transaction electric quantity and month-month transaction electric quantity of a certain electricity selling company in an electric power wholesale market, and collecting financial data of normal fee calculation of all retail users served by the certain electricity selling company in an electric power marketing system according to catalog electricity price; measuring the daily and monthly actual electricity consumption of all retail users served by a certain electricity selling company;
step (3), retail day transaction allocation: daily transaction electric quantity and price distribution are carried out, the retail users with daily transaction qualification, which are served by the electricity selling company, are distributed with daily transaction electric quantity and price of the electricity selling company in the electric power wholesale market according to the day, and the following constraint conditions are met:
wherein Q isD、PDThe electric quantity and the price are respectively traded by the electricity selling company on the D-th day for bargaining; the electricity selling company has n retail users, wherein k users have daily transaction conditions, QDi、PDiThe day transaction electricity quantity and the price distributed by the ith retail user qualified for the day transaction on the D day are respectively;
and (4) deviation setting: setting daily power consumption deviation baseline values and monthly power consumption deviation baseline values of all retail users served by the power selling company; setting the daily power deviation baseline values of c% and m1Two parameters, d% and m% are set for the basic value of monthly power consumption deviation2Two parameters;
step (5), settlement of the day-ahead trade: calculating the actual electricity consumption U of a certain retail user i on the D dayDiTrading the electric quantity Q with the retail user before the D-th distribution dayDiIf the difference value is larger than or equal to zero, the retail user i transacts the settlement electric quantity for the day before the day D as the retail distribution transaction electric quantity of the day; if the difference is smaller than zero, the retail user does not complete the distributed day-ahead transaction electricity quantity, and the settlement electricity quantity of the retail user i in the day-ahead electricity quantity transaction of the D day is the actual electricity consumption quantity of the D day;
calculating deviation electric charge according to the obtained day-ahead electric quantity transaction settlement electric quantity, accumulating the product of the day-ahead electric quantity transaction settlement electric quantity and the day-ahead transaction settlement price, and adding all deviation electric charges to obtain the day-ahead transaction accumulated electric charge; the sum of daily electric quantity transaction settlement electric quantity is daily accumulated settlement electric quantity;
and (6): retail monthly transaction allocation: monthly transaction electric quantity and price distribution are carried out, the monthly transaction electric quantity and price of the electric selling company in the electric wholesale market are distributed to all retail users served by the electric selling company, and the following constraint conditions are met:
wherein Q isM、PMThe total transaction electric quantity and the average transaction price of the electricity selling company in monthly transaction are respectively; qMi、PMiThe monthly transaction electric quantity and transaction price distributed by the ith retail user are respectively; qiThe residual electricity quantity is the electricity quantity left after the actual monthly electricity consumption quantity of the ith retail user is deducted from the accumulated settlement electricity quantity of the transaction before the day;
and (7): monthly transaction settlement module: calculating the residual electric quantity Q after the actual monthly electric quantity of a certain retail user is deducted from the accumulated settlement electric quantity of the transaction before the dateiThe retail user distribution monthly transaction electric quantity Q transmitted by the retail transaction distribution moduleMiIf the difference value is larger than or equal to zero, the i-month transaction settlement electric quantity of the retail user is the distributed monthly transaction electric quantity; if the difference is less than zero, the retail user does not finish the monthly transaction electric quantity distributed, and the monthly transaction settlement electric quantity of the retail user i is Qi；
Calculating deviation electric charge according to the acquired monthly transaction settlement electric quantity, then calculating the product of the monthly transaction settlement electric quantity and the monthly transaction settlement price, and adding all deviation electric charges to obtain the monthly transaction settlement electric charge;
and (8): profit and loss settlement: automatically matching a profit-and-loss calculation algorithm according to the profit mode number of the retail package signed by a certain power selling company and the retail user i, and calculating the retail profit-and-loss of the power selling company and the retail user i; and then, the retail profit and loss of all retail users of the agents of the power selling company are calculated in a gathering mode to obtain the profit and loss list of the power selling company.
In the step (1), the retail package income modes include three types, specifically as follows:
dividing and forming the price difference and the income proportion: setting the price P promised by the electricity-selling company to the user1And dividing the electric quantity into a proportional coefficient e%, and appointing the final transaction electric quantity and price of the user to be the electric quantity and price distributed by the electricity selling in the retail distribution module;
agent service type: firstly, setting a service type, wherein 0 represents free service and 1 represents paid service; on the basis of paid service, the service fee collection constraint condition is set again, and the distribution price is not higher than PEngagement，PEngagementPrice parameters set for a retail package revenue mode setting module (102); and finally, setting a service fee charging mode: 1 represents charging fixed fee monthly, and filling fixed fee amount; 2, charging fee according to the transaction electric quantity, and charging standard of the filling degree; 3, charging according to the transaction electric quantity interval, setting the charge standard of the electric quantity of different electric quantity intervals, and setting y sections at most; 4, charging according to transaction electric quantity step, setting z grade at most according to the grade of the electric quantity, and setting different grade charge standards for different grades; the values of y and z can be artificially set as natural numbers and can be set according to actual conditions.
Specifically, the results are shown in Table 1.
TABLE 1
And thirdly, contract energy management type: and setting a proportional coefficient e% of the profit sharing between the electricity selling company and the user, wherein the standard of the profit sharing is the difference between the catalog electricity fee and the market-oriented transaction settlement electricity fee.
In the step (5), a specific method for calculating the deviation electricity fee according to the obtained day-ahead electricity transaction settlement electricity quantity is as follows:
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity is more than or equal to zero, the deviation electricity fee is 0;
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity quantity is less than zero, calculating according to the following method: the part of the incomplete day-ahead electricity transaction electricity quantity exceeding the day-ahead transaction electricity quantity by c% pays the deviation electricity fee according to the price of m1 yuan/kilowatt hour, the part within the c% is free from the deviation electricity fee, wherein, 0< c% < 100%, and the incomplete day-ahead transaction electricity quantity is the day-ahead transaction electricity quantity-day-ahead electricity quantity transaction settlement electricity quantity.
In the step (7), the specific method for calculating the deviation electricity fee according to the acquired monthly transaction settlement electric quantity is as follows:
if the retail user i monthly actual power consumption deduces the accumulated settlement power of the transaction before the day, the residual power QiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is greater than or equal to zero, the user is a positive deviation, and the positive deviation charges (Q)i-QMi) X {1.2 times of average bargain price of the electric power wholesale market };
if the retail user i deducts the accumulated settlement electric quantity of the transaction before the day from the monthly actual electric quantityiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is less than zero, the following method is used for calculating: the part of incomplete monthly transaction electric quantity which exceeds monthly transaction electric quantity by d percent is m2Paying the deviation electricity fee at the price of Yuan/kilowatt hour, and exempting the deviation electricity fee within d%, wherein 0<d％<100%, the unfinished monthly transaction electric quantity is monthly transaction electric quantity-monthly transaction settlement electric quantity.
In step (8), the profit-and-loss calculation algorithm includes the following three types, and the logic thereof is shown in fig. 3:
dividing the price difference and income proportion into profit and loss calculation algorithms:
F＝(Pengagement-PDispensing)×QDispensing×e％
Wherein, PDispensing、QDispensingThe total amount of monthly transaction electric quantity and the transaction price distributed to the retail user by the electric selling company in the retail transaction distribution are respectively; when P is presentDispensingHigher than PEngagementWhen the temperature of the water is higher than the set temperature,f is negative, representing that the power selling company needs to pay the loss to the user; when P is presentDispensingIs lower than PEngagementWhen F is positive, the representative of the power selling company needs to collect income for the user;
agent service type profit and loss calculation algorithm:
firstly, judging the service type, if the service type is 0, the proxy service fee is zero, and the proxy service type profit and loss calculation is finished; if the value is 1, the next step of judgment is carried out, the service constraint condition is met, and if the value is PDispensingHigher than PEngagementIf P is zero, the proxy service fee is zero, and the calculation is finished, if P is zeroDispensingNot higher than PEngagementIf the mode is the mode 1, the service fee is a fixed value, the calculation is finished, if the mode is the mode 2, the service fee is the distributed transaction electric quantity multiplied by the electric standard, if the mode is the mode 3, the service fee is the electric quantity interval 1 multiplied by the electric standard 1+ the electric quantity interval 2 multiplied by the electric standard 2+ the electric quantity interval 3 multiplied by the electric standard 3+ - + the electricity + the electric quantity interval y multiplied by the electric standard y, if the mode 4, the allocated electric quantity is judged to be in which gear, and if the mode is the z gear, the service fee is the distributed transaction electric quantity multiplied by the z gear electric standard;
and thirdly, a contract energy management type profit and loss calculation algorithm:
F＝(Sdirectory-SMarket place)×e％
Wherein S isDirectory、SMarket placeRespectively indicating the catalog electric charge and the market transaction electric charge of the retail user; when the catalog electricity fee is higher than the market-oriented trade electricity fee, F is positive, and the representative electricity selling company needs to collect income for the user; when the catalog electricity fee is lower than the market transaction electricity fee, F is negative, and represents that the electricity selling company needs to pay the loss to the user.
Application example 1
The power selling company A and 10 retail customers who act for the agent sign retail packages of price difference income type, agent service type and contract energy management type, and retail income calculation is carried out.
(1) Retail package parameters for the electricity selling company and each retail customer are as in table 1:
TABLE 1
(2) The retail customer's catalog billing data is shown in table 2:
TABLE 2
(3) Retail distribution, assuming that the electricity selling company has a transaction amount of 12260000 kilowatt hours in the wholesale market and a transaction price of 0.20 yuan/kilowatt hour, the transaction results distributed to the retail users by the electricity selling company according to the distribution constraint are shown in table 3:
TABLE 3
(4) Retail customer electricity transmission and distribution price execution standard as shown in table 4
TABLE 4
(5) The revenue between the electricity selling company and each retail customer is calculated separately.
The profit between the electricity company a and the retail customer a 1S 1 ═ (0.2-0.2) × 10000 × 20 ═ 0 yuan
The profit between the electricity company a and the retail customer a 2S 2 ═ (0.2-0.18) × 1000000 × 20 ═ 4000 units
The profit between the electricity company a and the retail customer a 3S 3 ═ (0.2-0.19) × 5000000 × 20 ═ 10000 yuan
Revenue between the Electricity selling company A and the retail consumer a 4S 4 ═ 0 Yuan
Revenue between the electricity vendor a and the retail consumer a 5S 5 ═ 1000 dollars
Revenue S6 ═ 0.0001 × 70000 ═ 7 yuan between the electricity selling company a and the retail customer a6
Revenue S7 ═ 1500000 × 0.0003 ═ 450 yuan between the electricity selling company a and the retail consumer a7
Revenue between Electricity vendor A and retail customer a 8S 8:
s8 ═ 1000000 × 0.0005+1000000 × 0.0003+6000000 × 0.0002 ═ 920 yuan
Revenue between the Electricity vendor A and retail user a 9S 9 calculates:
a9, wherein the electric charge of the marketable electric power is marketable electric energy and electric charge + transmission and distribution electric charge
The electric charge of the marketing electric charge of a9 is 80000 × 0.25+80000 × 0.1229 is 30392, the electric charge of the catalogue is 44000, and the income S9 is (44000-
Revenue between the Electricity vendor A and retail user a 10S 10 calculates:
a10, wherein the electric charge from market to household is marketable electric energy and electric charge + transmission and distribution electric charge + basic electric charge + power regulation electric charge + fund is marketable electric energy and electric charge + transmission and distribution electric charge + basic electric charge + power regulation coefficient x (marketable electric energy and electric charge + transmission and distribution electric charge + basic electric charge) + fund
Marketized to-the-home electricity charges of A10
1000000 × 0.246+1000000 × 0.0791+70000+0.0075 × (1000000 × 0.246+1000000 × 0.0791+70000) +62500 ═ 460563.3 yuan
The profit S10 (586400-460563.3). times.20% (. 25167.35 yuan).)
Total revenue S of electricity selling company a:
s1+ S2+ S3+ S4+ S5+ S6+ S7+ S8+ S9+ S10 ═ 0+4000+10000+0+1000+7+450+920+30392+25167.35 ═ 71936.35 element
The conventional revenue calculation mode of the package can be selected to be associated with the retail electric charge of the user or not. If the traditional batch zero-electricity-fee difference is used as the income of the electricity-selling company, the electricity-selling company needs to have detailed convention on the calculation of the package electricity fee of the zero-selling user when the package is formulated, the relationship with the retail electricity fee of the user is tight, and the flexibility of the retail package setting of the electricity-selling company is limited.
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. Self-adaptation electricity selling company sets up the income settlement system of retail package in a flexible way, its characterized in that 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 financial data of normal payment of retail users according to the catalog electricity price in the electric power marketing system;
the metering module (101) is used for metering the actual electricity consumption of the retail customer; the actual electricity consumption comprises daily actual electricity consumption and monthly actual electricity consumption;
a retail package income mode setting module (102) 2 is used for determining a retail income package mode between an electric selling company and a retail user, and comprises retail income related volume parameter setting;
the retail transaction distribution module (103) is respectively connected with the metering module (101), the data acquisition module (100) and the retail package income mode setting module (102) and is used for distributing the electric quantity and the electric price of the electric wholesale market to retail users under the condition of ensuring zero price difference of electric wholesale and retail transaction according to the actual electric quantity transmitted by the metering module (101), the transaction electric quantity and the price transmitted by the data acquisition module (100) and the mapping relation between the electric selling companies and the retail users transmitted by the retail package income mode setting module (102) to form the distribution transaction electric quantity and the electric price of the retail users;
a deviation setting module (104) for setting a daily electricity deviation baseline value and a monthly electricity deviation baseline value in the electricity fee settlement;
the day-ahead electric quantity settlement module (105) is respectively connected with the metering module (101), the retail transaction distribution module (102) and the deviation setting module (104) and is used for settling according to the daily actual electric quantity transmitted by the metering module (101), the daily distribution transaction electric quantity and transaction price transmitted by the retail transaction distribution module (102), the daily electric quantity deviation baseline value and the deviation electric quantity type set by the deviation setting module (104) to obtain unfinished day-ahead transaction electric quantity, deviation check electric charge, day-ahead transaction settlement electric quantity, day-ahead transaction accumulated settlement electric quantity and accumulated settlement electric charge;
the monthly transaction electric quantity settlement module (106) is respectively connected with the metering module (101), the day-ahead transaction electric quantity settlement module (105), the retail transaction distribution module (103) and the deviation setting module (104) and is used for settling according to the actual monthly electricity consumption of the metering module (101), the accumulated daily transaction settlement electric quantity of the day-ahead transaction electric quantity settlement module (105), the monthly distribution transaction settlement electric quantity and the electricity price of the retail transaction distribution module (103) and the monthly electricity consumption deviation baseline value and the deviation electric quantity type set by the deviation setting module (104) to obtain the monthly transaction electric quantity settlement electric quantity, the unfinished monthly transaction electric quantity, the overused monthly electric quantity and the monthly settlement total electricity fee;
a profit-and-loss settlement module (107) respectively connected with the data acquisition module (100), the day-ahead transaction electric quantity settlement module (105), the monthly transaction electric quantity settlement module (106), the retail transaction distribution module (103) and the retail package profit mode setting module (102), the system is used for calculating the profit and loss between an electricity selling company and different retail users according to financial data of normal fee calculation of the retail users according to catalog electricity prices of a data acquisition module (100), accumulated settlement electricity fees of day-ahead transactions transmitted by a day-ahead transaction electricity quantity settlement module (105), total monthly transaction settlement electricity fees transmitted by a monthly transaction settlement electricity quantity module (106), monthly distribution transaction success electricity quantity and electricity prices transmitted by a retail transaction distribution module (103), retail profit pattern numbers and retail profit quantity price parameters transmitted by a retail profit package setting module (102), and obtaining a profit and loss settlement list of the electricity selling company.
2. The revenue settlement system for the self-adaptive electricity selling company to flexibly set the retail package according to claim 1, wherein the specific method for determining the retail revenue package mode between the electricity selling company and the retail user is as follows: and the power selling company selects a standardized retail income package according to the requirements of the retail users, sends out an invitation, the retail users take effect after confirmation, and meanwhile, a mapping relation between the power selling company and the users is generated.
3. The revenue settlement system for the self-adaptive electricity selling company to flexibly set the retail package according to claim 1, further comprising a display module (108) connected to the profit and loss settlement module (107) for displaying the retail profit and loss of the electricity selling company and the retail customer for self-settlement.
4. The income settlement method for flexibly setting the retail package by the self-adaptive electricity selling company is characterized by adopting the income settlement system for flexibly setting the retail package by the self-adaptive electricity selling company as claimed in any one of claims 1 to 3, and comprising the following steps of:
step (1), retail package income mode setting: selecting a retail package income mode of an electricity selling company and a retail user, setting corresponding parameters, and generating a mapping relation between the retail package and the retail user;
step (2), data acquisition and measurement: collecting day-ahead transaction electric quantity and month-month transaction electric quantity of a certain electricity selling company in an electric power wholesale market, and collecting financial data of normal fee calculation of all retail users served by the certain electricity selling company in an electric power marketing system according to catalog electricity price; measuring the daily and monthly actual electricity consumption of all retail users served by a certain electricity selling company;
step (3), retail day transaction allocation: daily transaction electric quantity and price distribution are carried out, the retail users with daily transaction qualification, which are served by the electricity selling company, are distributed with daily transaction electric quantity and price of the electricity selling company in the electric power wholesale market according to the day, and the following constraint conditions are met:
wherein Q isD、PDThe electric quantity and the price are respectively traded by the electricity selling company on the D-th day for bargaining; the electricity selling company has n retail users, wherein k users have daily transaction conditions, QDi、PDiThe day transaction electricity quantity and the price distributed by the ith retail user qualified for the day transaction on the D day are respectively;
and (4) deviation setting: setting daily power consumption deviation baseline values and monthly power consumption deviation baseline values of all retail users served by the power selling company; setting the daily power deviation baseline values of c% and m1Two parameters, d% and m% are set for the basic value of monthly power consumption deviation2Two parameters;
step (5), settlement of the day-ahead trade: calculating the actual electricity consumption U of a certain retail user i on the D dayDiTrading the electric quantity Q with the retail user before the D-th distribution dayDiIf the difference value is larger than or equal to zero, the retail user i transacts the settlement electric quantity for the day before the day D as the retail distribution transaction electric quantity of the day; if the difference is smaller than zero, the retail user does not complete the distributed day-ahead transaction electricity quantity, and the settlement electricity quantity of the retail user i in the day-ahead electricity quantity transaction of the D day is the actual electricity consumption quantity of the D day;
calculating deviation electric charge according to the obtained day-ahead electric quantity transaction settlement electric quantity, accumulating the product of the day-ahead electric quantity transaction settlement electric quantity and the day-ahead transaction settlement price, and adding all deviation electric charges to obtain the day-ahead transaction accumulated electric charge; the sum of daily electric quantity transaction settlement electric quantity is daily accumulated settlement electric quantity;
and (6): retail monthly transaction allocation: monthly transaction electric quantity and price distribution are carried out, the monthly transaction electric quantity and price of the electric selling company in the electric wholesale market are distributed to all retail users served by the electric selling company, and the following constraint conditions are met:
wherein Q isM、PMThe total transaction electric quantity and the average transaction price of the electricity selling company in monthly transaction are respectively; qMi、PMiThe monthly transaction electric quantity and transaction price distributed by the ith retail user are respectively; qiThe residual electricity quantity is the electricity quantity left after the actual monthly electricity consumption quantity of the ith retail user is deducted from the accumulated settlement electricity quantity of the transaction before the day;
and (7): monthly transaction settlement module: calculating the residual electric quantity Q after the actual monthly electric quantity of a certain retail user is deducted from the accumulated settlement electric quantity of the transaction before the dateiThe retail user distribution monthly transaction electric quantity Q transmitted by the retail transaction distribution moduleMiIf the difference value is larger than or equal to zero, the i-month transaction settlement electric quantity of the retail user is the distributed monthly transaction electric quantity; if the difference is less than zero, the retail user does not finish the monthly transaction electric quantity distributed, and the monthly transaction settlement electric quantity of the retail user i is Qi；
Calculating deviation electric charge according to the acquired monthly transaction settlement electric quantity, then calculating the product of the monthly transaction settlement electric quantity and the monthly transaction settlement price, and adding all deviation electric charges to obtain the monthly transaction settlement electric charge;
and (8): profit and loss settlement: automatically matching a profit-and-loss calculation algorithm according to the profit mode number of the retail package signed by a certain power selling company and the retail user i, and calculating the retail profit-and-loss of the power selling company and the retail user i; and then, the retail profit and loss of all retail users of the agents of the power selling company are calculated in a gathering mode to obtain the profit and loss list of the power selling company.
5. The method for flexibly setting income settlement of retail packages for the adaptive electricity selling company as claimed in claim 4, wherein in the step (1), the income patterns of the retail packages include three types, specifically as follows:
dividing and forming the price difference and the income proportion: setting the price P promised by the electricity-selling company to the user1And dividing the electric quantity into a proportional coefficient e%, and appointing the final transaction electric quantity and price of the user to be the electric quantity and price distributed by the electricity selling in the retail distribution module;
agent service type: firstly, setting a service type, wherein 0 represents free service and 1 represents paid service; on the basis of paid service, the service fee collection constraint condition is set again, and the distribution price is not higher than PEngagement，PEngagementSetting a price parameter set by a module for a retail package income mode; and finally, setting a service fee charging mode: 1 represents charging fixed fee monthly, and filling fixed fee amount; 2, charging fee according to the transaction electric quantity, and charging standard of the filling degree; 3, charging according to the transaction electric quantity interval, setting the charge standard of the electric quantity of different electric quantity intervals, and setting y sections at most; 4, charging according to transaction electric quantity step, setting z grade at most according to the grade of the electric quantity, and setting different grade charge standards for different grades; y and z are natural numbers;
and thirdly, contract energy management type: and setting a proportional coefficient e% of the profit sharing between the electricity selling company and the user, wherein the standard of the profit sharing is the difference between the catalog electricity fee and the market-oriented transaction settlement electricity fee.
6. The method for flexibly setting the income settlement of the retail package by the adaptive electricity selling company as claimed in claim 4, wherein in the step (5), the specific method for calculating the deviation electricity fee according to the obtained daily electricity transaction settlement electricity is as follows:
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity is more than or equal to zero, the deviation electricity fee is 0;
if the difference between the daily actual electricity consumption of the retail user and the distributed daily transaction electricity quantity is less than zero, calculating according to the following method: the incomplete day-ahead electric quantity transaction electric quantity exceeds the day-to-day transaction electric quantityThe fraction of c% being m1Paying a deviation electric charge at a price of Yuan/kilowatt-hour, and exempting the deviation electric charge by a part within c%, wherein 0<c％<100%, the unfinished daily transaction electric quantity is the daily transaction electric quantity-the daily electric quantity transaction settlement electric quantity.
7. The revenue settlement method for the self-adaptive electricity selling company to flexibly set the retail package according to claim 4, wherein in the step (7), the specific method for calculating the deviation electricity fee according to the monthly transaction settlement electric quantity is as follows:
if the retail user i monthly actual power consumption deduces the accumulated settlement power of the transaction before the day, the residual power QiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is greater than or equal to zero, the user is a positive deviation, and the positive deviation charges (Q)i-QMi) X {1.2 times of average bargain price of the electric power wholesale market };
if the retail user i deducts the accumulated settlement electric quantity of the transaction before the day from the monthly actual electric quantityiDistribution of monthly transaction electricity quantity Q with the retail userMiIf the difference is less than zero, the following method is used for calculating: the part of incomplete monthly transaction electric quantity which exceeds monthly transaction electric quantity by d percent is m2Paying the deviation electricity fee at the price of Yuan/kilowatt hour, and exempting the deviation electricity fee within d%, wherein 0<d％<100%, the unfinished monthly transaction electric quantity is monthly transaction electric quantity-monthly transaction settlement electric quantity.
8. The method for flexibly setting the income settlement of the retail package by the adaptive power selling company as claimed in claim 5, wherein in the step (8), the profit-and-loss calculation algorithm comprises the following three kinds:
dividing the price difference and income proportion into profit and loss calculation algorithms:
F＝(Pengagement-PDispensing)×QDispensing×e％
Wherein, PDispensing、QDispensingRespectively refers to the total amount of monthly transaction electric quantity distributed to the retail user in the retail transaction distribution of the power selling company,A transaction price; when P is presentDispensingHigher than PEngagementWhen F is negative, the loss needs to be paid to the user by the power selling company; when P is presentDispensingIs lower than PEngagementWhen F is positive, the representative of the power selling company needs to collect income for the user;
agent service type profit and loss calculation algorithm:
firstly, judging the service type, if the service type is 0, the proxy service fee is zero, and the proxy service type profit and loss calculation is finished; if the value is 1, the next step of judgment is carried out, the service constraint condition is met, and if the value is PDispensingHigher than PEngagementIf P is zero, the proxy service fee is zero, and the calculation is finished, if P is zeroDispensingNot higher than PEngagementIf the mode is the mode 1, the service fee is a fixed value, the calculation is finished, if the mode is the mode 2, the service fee is the distributed transaction electric quantity multiplied by the electric standard, if the mode is the mode 3, the service fee is the electric quantity interval 1 multiplied by the electric standard 1+ the electric quantity interval 2 multiplied by the electric standard 2+ the electric quantity interval 3 multiplied by the electric standard 3+ - + the electricity + the electric quantity interval y multiplied by the electric standard y, if the mode 4, the allocated electric quantity is judged to be in which gear, and if the mode is the z gear, the service fee is the distributed transaction electric quantity multiplied by the z gear electric standard;
and thirdly, a contract energy management type profit and loss calculation algorithm:
F＝(Sdirectory-SMarket place)×e％
Wherein S isDirectory、SMarket placeRespectively indicating the catalog electric charge and the market transaction electric charge of the retail user; when the catalog electricity fee is higher than the market-oriented trade electricity fee, F is positive, and the representative electricity selling company needs to collect income for the user; when the catalog electricity fee is lower than the market transaction electricity fee, F is negative, and represents that the electricity selling company needs to pay the loss to the user.
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| CN113505338B (en) * | 2021-07-20 | 2023-11-24 | 昆明电力交易中心有限责任公司 | Intelligent electric quantity adjusting device for electric retail package purchase under electric power market environment |
| CN113506141A (en) * | 2021-07-21 | 2021-10-15 | 昆明电力交易中心有限责任公司 | Standardized electric power retail package settlement system and method |
| CN113506141B (en) * | 2021-07-21 | 2024-01-23 | 昆明电力交易中心有限责任公司 | Standardized power retail package settlement system and method |
| CN113744052A (en) * | 2021-08-12 | 2021-12-03 | 广州汇电云联互联网科技有限公司 | Method, device and system for online settlement and application of electric charge settlement transaction contract |
| CN115829609A (en) * | 2022-11-25 | 2023-03-21 | 国网山东省电力公司营销服务中心(计量中心) | Optimization calculation method and system for large-subject mixed real-time rate electricity fee package |
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