CN107563740B - Electric power transaction electricity purchasing management platform system and meter data acquisition method - Google Patents
Electric power transaction electricity purchasing management platform system and meter data acquisition method Download PDFInfo
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- CN107563740B CN107563740B CN201710964192.1A CN201710964192A CN107563740B CN 107563740 B CN107563740 B CN 107563740B CN 201710964192 A CN201710964192 A CN 201710964192A CN 107563740 B CN107563740 B CN 107563740B
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Abstract
An electric power transaction electricity purchasing management platform system and a meter data acquisition method. The invention relates to a power transaction electricity purchasing management platform system, which comprises an electricity purchasing management platform, a new platform settlement system and a data acquisition and transmission system, wherein the electricity purchasing management platform comprises a service application module, a data verification module and a data acquisition module, and the service application module comprises a metering point management unit, a power plant unit management unit, a settlement formula management unit, an online electric quantity calculation unit, a power plant electric quantity verification unit and an electric quantity release unit; the data verification module comprises an electric quantity data accounting unit; the data acquisition module comprises a unified power plant acquisition unit, a new energy power plant acquisition unit, a local power plant acquisition unit and a tie line acquisition unit; the new platform settlement system comprises an electric quantity settlement module, and the new platform settlement system and the electricity purchasing management platform can be mutually communicated. The system realizes the whole coverage, comprehensive collection and automatic remote transmission of the data, improves the usability and promotes the improvement of the management capacity of the company.
Description
Technical Field
The invention relates to the technical field of power, in particular to a power transaction electricity purchasing management platform system.
Background
At present, new energy access capacity in the Jibei area is increased rapidly, wherein a power supply structure of a new energy power plant is complex, photovoltaic power generation and wind power generation are operated simultaneously, and challenges are brought to accurate metering settlement of various electric quantities. Constructing a fair and standardized electric power trade market, actively promoting electric power change has many problems, including, for example, complicated electric power trade business and diversified settlement objects: the tie lines among the grid lines of the general-regulation power plant, the local power plant, the new energy power plant and the Jinjin Tang network, especially the wind power generation and the photovoltaic power generation, have differences in settlement electricity prices and need to be measured independently and accurately; in addition, the traditional mode of manual meter reading reporting is adopted by a local power plant, so that the workload is huge, and the timeliness, the effectiveness and the accuracy of data cannot be fully ensured. The following problems exist in the current data acquisition: the main metering points of the unified power plant and the new energy power plant are accurate in data acquisition, but the settlement metering point data are not checked; the data quality of the main metering point and the auxiliary metering point of the new energy power plant needs to be further improved; the tie meter comprises two parts, wherein one part is that the assets belonging to Jibei are collected, and the other part is that the meter belonging to North China needs to coordinate; the gateway data between the ground and the market can be collected, but the data is not checked and verified; and part of the local power plants do not collect. At present, a great deal of manpower operation and maintenance are required for maintaining the unified power plant, mainly solving the problems of meter device configuration, meter start-stop code abnormality and the like, field maintenance is required to be coordinated, links are long, and the difficulty is high. In addition, the gateway meter device has strict maintenance flow, the conditions of meter new addition, replacement, verification, fault, dismantling, change and the like directly influence the calculation of the online electric quantity, the adjustment flow has more nodes, and the management and maintenance are difficult.
Disclosure of Invention
Aiming at the problems, the invention provides the electric power transaction electricity purchasing management platform system, which is used for respectively collecting data of the unified power plant, the tie-line, the local power plant and the new energy power plant, collecting data through the dispatching specialty and the marketing specialty meter, fully utilizing the existing resources, avoiding repeated construction, combining the actual requirements of management and maintenance of a settlement metering point, realizing the whole coverage, comprehensive collection and automatic remote transmission of the data, reducing the error risk of each link of data reporting, improving the quality of production data, improving the usability and simultaneously promoting the improvement of the management capability of companies.
The technical scheme of the invention is as follows:
the new platform settlement system comprises an electric quantity settlement module for settling the electricity purchasing management platform, and the new platform settlement system and the electricity purchasing management platform can be communicated with each other;
the data acquisition and transmission system comprises a meter data acquisition module of a unified power plant, a meter data acquisition module of a new energy power plant, a meter data acquisition module of a local power plant and a meter data acquisition module of a tie line, wherein each meter data acquisition module acquires original data through respective meter devices and transmits the original data to an acquisition terminal, the acquisition terminal comprises a first acquisition terminal for acquiring scheduling professional meter data and a second acquisition terminal for acquiring marketing professional meter data, and the electricity purchasing management platform is communicated with the data acquisition and transmission system to acquire the data acquired in the data acquisition and transmission system.
Preferably, the electricity purchasing management platform comprises a business application module, a data verification module and a data acquisition module, wherein the business application module is used for basic data maintenance and inputting basic information for each business data carrier; the business application module comprises a metering point management unit, a power plant unit management unit, a settlement formula management unit, an online electric quantity calculation unit, a power plant electric quantity verification unit and an electric quantity release unit, wherein the metering point management unit is connected with each settlement metering point so as to maintain the addition, the change and the deletion of the settlement metering points; the power plant unit management unit is used for extracting settlement unit data from the nationwide unified power market trading platform and is connected with the nationwide unified power market trading platform so as to realize dynamic and real-time change of the data; the settlement formula management unit is respectively connected with the settlement metering point and the new platform settlement system so as to maintain the operation relation between the settlement metering point and the settlement unit, thereby realizing the configuration and maintenance of the operation relation between each electric quantity settlement unit and the corresponding metering point meter; the power plant electric quantity verification unit integrally verifies various types of power plant month data through a preset verification rule so as to ensure the validity and accuracy of the data; the online electric quantity calculation unit calculates monthly electric quantity, calculates the current month online electric quantity data of each power plant according to a settlement formula determined in the settlement formula management unit after the calculation of the meter data is completed, and calculates the electric quantity data to each unit or each power plant; the electric quantity issuing unit is used for completing data locking through information issuing of electric quantity data verification and directly supporting monthly settlement; the data verification module comprises an electric quantity data accounting unit, wherein the electric quantity data accounting unit is used for accounting the accuracy of electric quantity data of each meter through a preset accounting rule; the data acquisition module comprises a unified power plant acquisition unit, a new energy power plant acquisition unit, a local power plant acquisition unit and a tie line acquisition unit, wherein each acquisition unit is configured to acquire electric quantity data and metering point information.
Preferably, the data acquisition module further comprises direct purchase power plant metering point electric quantity acquisition and non-direct purchase power plant metering point electric quantity acquisition, and the direct purchase power plant electric quantity acquisition is realized through transverse integrated dispatching data.
Preferably, the acquisition of the electric quantity of the metering point of the direct-purchase power plant and the acquisition of the electric quantity of the metering point of the non-direct-purchase power plant are triggered by a timing task or manually, so that the system can acquire the data of the daily online electric quantity of each meter and the monthly online electric quantity of each meter through the electric quantity acquisition module and the basic attribute of each meter.
Preferably, the scheduling professional meter data acquisition component acquires scheduling professional meter data through a scheduling private network, and the scheduling private network adopts a scheduling D5000 system.
Preferably, the dispatching D5000 system collects meter data of the unified power plant and the tie-line, the first collection terminal is respectively connected with the meter device of the unified power plant and the meter device of the tie-line, and the data exchange frequency of the electricity purchasing management platform and the dispatching D5000 system is 15 minutes.
Preferably, the electricity consumption information acquisition system is adopted in the electricity transaction electricity purchasing management platform system to directly acquire the marketing professional meter data, and the electricity consumption information acquisition system supports the marketing system to acquire electricity selling data.
Preferably, the electricity consumption information collection system collects meter data of the local power plant and the new energy power plant, the electricity consumption information collection system is connected with the second collection terminal, the second collection terminal is connected with the local power plant meter device and the new energy power plant meter device, the electricity consumption information collection system adopts a comprehensive data network, and the collected data of the local power plant and the new energy power plant are transmitted to the electricity purchasing management platform through the electricity consumption information collection system.
Preferably, the method for collecting the schedule meter data in the power transaction electricity purchasing management platform system is characterized in that: which comprises the following steps:
(1) Firstly, the meter device of the power plant and the tie line meter device are subjected to unified adjustment to transmit respective meter data to a first acquisition terminal;
(2) And the electricity purchasing management platform acquires the data of the meter and the metering point through data interaction with a server of the dispatching D5000 system.
Preferably, the method for collecting marketing professional meter data in the power transaction electricity purchasing management platform system is characterized in that: which comprises the following steps:
(1) Firstly, maintaining client archives in a marketing system, synchronizing the client archives in the marketing system with data in the meter basic information module, and then collecting marketing professional meter data;
(2) Setting an acquisition point/metering point;
(3) After the acquisition points are set, generating an acquisition task in a marketing system and transmitting the acquisition task to an electricity consumption information acquisition system;
(4) The electricity consumption information acquisition system is used for acquiring meter data of the power plant, and the meter device is used for transmitting the meter data to the second acquisition terminal; the second acquisition terminal synchronously transmits meter data to the electricity consumption information acquisition system in an interface mode through the electric quantity remote transmission system;
(5) The electricity purchasing management platform is used for obtaining data of the meter and the metering point through data interaction with a server of the electricity consumption information acquisition system.
The beneficial effects of the invention are as follows:
the invention provides an electric power transaction electricity purchasing management platform system which performs comparison analysis through the data acquisition conditions of a dispatching specialty and a marketing specialty meter, fully considers the practical requirements of management and maintenance of a settlement metering point based on the principle of fully utilizing the existing resources to avoid repeated construction; the collection point located at the collection terminal is accessed to a comprehensive data network on site, and the local power plant and the new energy power plant are subjected to data collection through an electricity consumption information collection system; the server distributed deployment mode is adopted, the electricity consumption information acquisition system does not deploy a server in the city, and the problems that the operation pressure of the local server is high due to the fact that data of a new energy power plant, a connecting line, even a local power plant and the like are all directly uploaded to the local server are solved; the standby meter device is arranged, so that the problem that settlement is affected due to the fact that data cannot be collected in time when meter abnormality occurs in device equipment such as a metering point meter and the like and the conditions such as replacement, verification, fault removal, dismantling, change and transformation need to be processed on site are avoided; the meter device is connected with the return port management department, and when the meter device is abnormal, the meter device can be processed in time.
Drawings
The technical scheme of the present invention is described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an electric power trade purchase management platform system according to the present invention.
Fig. 2 is a flow chart of data collection of the dispatching system in the power trade purchase management platform system according to the present invention.
Fig. 3 is a flowchart of the electricity consumption information collection system in the electricity trading electricity purchasing management platform system according to the present invention.
Fig. 4 is a schematic workflow diagram of the electricity purchase management platform and the electricity consumption information collection system in the electricity transaction electricity purchase management platform system according to the present invention.
Detailed Description
Exemplary embodiments, features and aspects of the present invention will be described in detail below with reference to the attached drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The invention provides an electric power transaction electricity purchasing management platform system 100, which comprises an electricity purchasing management platform 1, a new platform settlement system 2 and a data acquisition and transmission system 3. The electricity purchasing management platform 1 comprises a business application module 11, a data verification module 12 and a data acquisition module 13, as shown in fig. 1.
The service application module 11 is configured for basic data maintenance, and inputs basic information for each service data carrier, and is a precondition for performing electricity purchasing management, and includes a metering point management unit 111, a power plant unit management unit 112, a settlement formula management unit 113, an online electricity quantity calculation unit 114, a power plant electricity quantity verification unit 115, and an electricity quantity publishing unit 116.
The metering point management unit further comprises a metering point name, a metering point meter position, a metering point main meter, a metering point standby meter, a metering point meter precision grade, a metering point meter use state, a metering point meter acquisition frequency, a metering point meter acquisition period and a settlement unit. The metering point management unit is connected with each settlement metering point so as to maintain the new addition, the change and the deletion of the settlement metering points, and provides a data basis for the settlement formula management unit and the internet power calculation unit.
The power plant unit management unit comprises a power plant unit name, a unit type, a loading capacity, a power supply structure, a running time, a retirement time, a settlement mode and an operation state, and is connected with the electric quantity transaction system, and the power plant unit management unit transversely integrates the power plant unit data from the nationwide unified electric power market transaction platform by taking the power plant unit as the minimum unit of electric quantity settlement of the electric quantity transaction system.
The settlement formula management comprises a settlement formula name, formula content, effective time and dead time, wherein the settlement formula management unit is respectively connected with the settlement metering points and the new platform settlement system and is used for maintaining the operation relation between the settlement metering points and the settlement units, and the settlement formula management is the configuration and maintenance of the operation relation between each settlement unit and the corresponding metering point meter.
The power plant electric quantity verification unit comprises a power plant electric quantity verification name, a power plant electric quantity verification range and a power plant electric quantity verification rule, and is configured to integrally verify various types of power plant month data through the preset verification rule, so that the validity and the accuracy of the data are guaranteed.
The online electric quantity calculation unit comprises settlement time and settlement electric quantity information of each settlement unit, and is used for calculating monthly electric quantity, namely after the meter data is checked to pass, the current month online electric quantity data of each power plant are calculated according to the settlement formula determined in the settlement formula management unit, and the online electric quantity calculation unit is connected with the power plant unit management unit to calculate the electric quantity data to each unit or power plant.
The electric quantity issuing unit comprises a settlement unit and monthly electric quantity corresponding to each settlement unit, and data locking is completed through information issuing of electric quantity data verification, so that monthly settlement is directly supported.
The data verification module 12 includes an electric quantity data accounting unit 121, and further includes an accounting rule and an accounting range, and calculates electric quantity data accuracy of each meter according to a preset accounting rule.
The data acquisition module 13 comprises a unified power plant acquisition unit 131, a new energy power plant acquisition unit 132, a local power plant acquisition unit 133 and a tie line acquisition unit 134, and each acquisition unit acquires electric quantity data and metering point information. The collected information passes through the data verification module 12 to verify the electric quantity, and the electric quantity is verified according to the settlement formula in the settlement formula management through the verified data.
The new platform settlement system 2 comprises an electric quantity settlement module 21, the new platform settlement system and the electricity purchasing management platform can communicate with each other, and the new platform settlement system performs settlement for the electricity purchasing management platform.
The data acquisition module 13 in the electricity purchasing management platform 1 realizes the functions of full coverage, full acquisition, automation and precision for settlement data, and further, the data acquisition module 13 further comprises direct-purchasing power plant metering point electric quantity acquisition and non-direct-purchasing power plant metering point electric quantity acquisition. Preferably, the direct purchase power plant electricity collection is realized by transversely integrating scheduling data.
Preferably, the electric quantity collection function of each metering point is triggered by a timing task or manually, so that the system obtains codes of each meter and basic attributes of the meters through an electric quantity collection module, and data such as daily online electric quantity of each meter and monthly online electric quantity of each meter are calculated.
The data acquisition and transmission system 3 comprises a scheduling professional meter data acquisition component and a marketing professional meter data acquisition component. The data acquisition and transmission system 3 respectively comprises a meter data acquisition module of a meter of a general power plant, a meter data acquisition module of a meter of a new energy power plant, a meter data acquisition module of a meter of a local power plant and a meter data acquisition module of a tie line, wherein each meter data acquisition module acquires original data through each meter device.
The schedule professional meter data acquisition component acquires schedule professional meter data through a schedule private network 5, and preferably, the schedule private network adopts a schedule D5000 system 51.
Preferably, the dispatching D5000 system is managed by a return port of a regulation and control center, and adopts a mode of centralized deployment of network provinces.
Preferably, the dispatching D5000 system is configured for collecting meter data of a dispatching power plant and a tie line, and the dispatching professional meter data collecting component comprises a first collecting terminal 8 which is respectively connected with the dispatching power plant meter device 10 and the tie line meter device 11. Preferably, as shown in fig. 2, the steps of the data acquisition module of the schedule professional meter are as follows: (1) Firstly, the meter device of the power plant and the tie-line meter device are subjected to unified adjustment to transmit respective meter data to a first acquisition terminal, (2) the electricity purchasing management platform acquires meter and metering point data through data interaction with a server of the dispatching D5000 system.
Preferably, the data exchange frequency between the electricity purchasing management platform 1 and the dispatching D5000 system 51 is 15 minutes, so that the data transmission can be continuously and stably performed with a short exchange period, and the safety is high.
Preferably, the dispatch D5000 system 51 is provided with at least 2 servers, so that the electricity purchasing management platform performs data interaction with the dispatch through the servers and obtains meter and metering point data through a development interface.
Preferably, the deployment mode of the dispatch D5000 system 51 is a centralized deployment mode of network province, and there is no server in the city company.
Preferably, the dispatch D5000 system 51 further includes a city company client, and the city company power-free module authority can only access the dispatch D5000 system through the client.
The marketing specialty meter data collection component includes an electricity consumption information collection system 61 that directly collects marketing specialty meter data. The electricity consumption information collection system 61 supports the marketing system for electricity sales data collection.
The marketing professional meter data acquisition component also comprises a meter basic information module 71, wherein the meter basic information module is connected with an external marketing system 7, and preferably, the meter basic information is maintained in a marketing business application SG 186.
Preferably, the electricity consumption information collection system is used for collecting data of a local power plant and a new energy power plant, the electricity consumption information collection system is connected 9 with the second collection terminal, and the second collection terminal is connected with the local power plant meter device 12 and the new energy power plant meter device 13, and is configured for collecting meter data of the local power plant and the new energy power plant.
Preferably, the electricity consumption information collection system 61 is deployed in a provincial network.
Further, the electricity consumption information collection system 61 adopts a mode of centralized deployment and distributed collection in a provincial network.
Preferably, the city company has no server, and the city company performs marked data acquisition and transmission through the integrated data network.
Preferably, the electricity consumption information collection system at least comprises a server, wherein the server is arranged in a provincial company machine room, and the local company deploys a communication front-end processor.
The working steps of the marketing professional meter data acquisition component are as shown in fig. 3, and are as follows: (1) Firstly, maintaining client archives in a marketing system, synchronizing the client archives in the marketing system with data in the meter basic information module, and then collecting marketing professional meter data; (2) After the acquisition points/metering points (3) are set, generating acquisition tasks in a marketing system and transmitting the acquisition tasks to an electricity consumption information acquisition system; (4) The electricity consumption information acquisition system is used for acquiring meter data of the power plant, and the meter device is used for transmitting the meter data to the second acquisition terminal; the second acquisition terminal synchronously transmits the meter data to the electricity consumption information acquisition system in an interface mode through an electric quantity remote transmission system; (5) And the electricity purchasing management platform is used for acquiring data of the meter and the metering point through data interaction with a server of the electricity consumption information acquisition system.
The electricity consumption information acquisition system comprises a main transformer active power, reactive power and three-phase current acquisition unit and an outgoing active power, reactive power and three-phase current acquisition unit, wherein the main transformer active power, reactive power and three-phase current acquisition unit can acquire main transformer active power, reactive power and three-phase current, the outgoing active power, reactive power and three-phase current acquisition unit can acquire outgoing active power, reactive power and three-phase current, the acquisition timeliness is high, and the acquisition frequency is preferably one point every 15 minutes, so that the acquisition process is basically stable.
The electricity consumption information acquisition system adopts a comprehensive data network, and the acquired data of the local power plant and the new energy power plant are transmitted to the electricity purchasing management platform through the electricity consumption information acquisition system.
Preferably, the data acquisition and transmission system further comprises a newly added client archive storage module, and the newly added client archive storage module is communicated with the client archive data storage module in the marketing system so as to cooperate with client archive data in the marketing system to realize acquisition of the meter internet power.
Each meter device comprises a first meter device and a second meter device, wherein the first meter device is configured to be used for metering in normal operation, the second meter device is a standby metering device and is configured to replace the first meter device in time when the first meter device fails so as to collect meter data, and the problems that the network power calculation is directly affected by conditions such as meter addition, replacement, verification, failure, dismantling, change and the like, more adjustment flow nodes and difficult management and maintenance are solved.
And the scheduling D5000 system is in business association with the regulation and control center, and the electricity consumption information acquisition system is in business association with the marketing department metering center.
The dispatching D5000 system is configured for full collection of data of the unified power plant and a tie line, and the tie line can collect gateways between places and cities; preferably, the accuracy of the acquired data is 4 bits, and the frequency of the data acquisition is one point every 15 minutes.
The electricity consumption information acquisition system is configured for the full acquisition of the data of the new energy power plant and the local power plant; preferably, the acquired data is 4 bits accurate, 15 minutes at one point.
The data channel of the scheduling D5000 system is a scheduling private network; the data channel of the electricity consumption information acquisition system is a comprehensive data network 6.
The system deployment mode of the scheduling D5000 system is centralized deployment of network provinces and distributed acquisition.
The system deployment mode of the electricity consumption information acquisition system is centralized deployment in a network province and distributed acquisition.
Preferably, the platform and the channel of the dispatching D5000 system are maintained as provincial network dispatching and platform manufacturers.
Preferably, the platform and the channel of the electricity consumption information acquisition system are maintained as a ground marketing (metering), a ground communication and a manufacturer.
Preferably, the interface mode of the electricity purchasing management platform and the dispatching D5000 system is data interaction in the province.
Preferably, the interface mode of the electricity purchase management platform and the electricity consumption information acquisition system is data interaction in a network province.
Preferably, the metering point maintenance mode of the dispatching D5000 system is a provincial dispatching and local market dispatching heading.
Preferably, the metering point maintenance mode of the electricity consumption information acquisition system is a city marketing (metering center).
Preferably, the data of the unified power plant and the tie-line meter are collected through a dispatching D5000 system, data transmission is carried out through a dispatching private network, data exchange is carried out on a front-end processor of a provincial company through a dispatching system in three areas, and the data of the meter bottom codes are pushed to a power purchase management platform.
Preferably, meter data of the new energy power plant and the local power plant are collected through an electricity consumption information collection system, data transmission is carried out through a comprehensive data network, data exchange is carried out at the provincial company, after the meter code data are pushed to an electricity purchasing management platform, relevant data are displayed to all local companies through a client side mode, and data confirmation is carried out by the local companies.
Preferably, metering point information of the meter is maintained by the electricity purchasing management platform, basic information such as the number of the meter is pushed to the electricity consumption information acquisition system, acquisition content of the electricity consumption information acquisition system is adjusted, and timely and accurate acquisition of the online electricity quantity is ensured.
Preferably, the electricity purchasing management platform can acquire electric quantity data and metering point data with required dimensions through interfaces (a first interface and a second interface) of the electricity consumption information acquisition system and the dispatching D5000, the acquired data enter a business application layer after being checked by a data check layer, the work of table score matching, electric quantity calculation, electric quantity release and the like is carried out in the business application layer, and finally the electric quantity data are transmitted to a nationwide unified electric power market technology support platform for monthly settlement and related data analysis.
The interface planning between the electricity purchasing management platform and the electricity consumption information acquisition system is shown in fig. 4, and the electricity consumption information acquisition system and the electricity purchasing management platform adopt a WebService interface and work in a SOAP (xml) or REST (json) mode. And the electricity purchasing management platform sends a data request (XML/JSON) to the required metering point list in a contracted request format every 15 minutes, the electricity consumption information acquisition system receives the request data and analyzes the metering point list, and the meter data of the acquisition terminal are collected and recovered in a contracted recovery format (XML/JSON).
The metering center coordinates the return management department of the electricity consumption information acquisition system: the electricity purchasing management platform exchanges data with the electricity consumption information acquisition system through a second interface; the electricity purchasing management platform pushes basic information of the meter device to the electricity consumption information acquisition system and takes the basic information as a basic unit for meter data acquisition; the metering center has the authority of adding the acquisition field, for example, the data acquisition range of the electricity consumption information acquisition system must contain the fields of the internet power and the like.
According to the difference of electric quantity acquisition systems and the difference of data transmission channels, the data integration interfaces respectively corresponding to the systems in the invention are as follows:
the power plant is subjected to unified dispatching, namely a meter, a dispatching automation acquisition system, a dispatching D5000 system, a power purchase management platform and a new trading platform;
tie lines: meter, dispatching automation acquisition system, dispatching D5000 system, electricity purchasing management platform and new transaction platform;
local power plant: meter-electricity consumption information acquisition system-electricity purchasing management platform-transaction new platform;
new energy power plant: meter, electricity consumption information acquisition system, electricity purchasing management platform and new trading platform.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. The utility model provides a power transaction purchase electricity management platform system, its includes purchase electricity management platform, new platform settlement system and data acquisition and transmission system, its characterized in that:
the new platform settlement system comprises an electric quantity settlement module for settling accounts for the electricity purchasing management platform, and the new platform settlement system and the electricity purchasing management platform can be communicated with each other;
the data acquisition and transmission system comprises a general-dispatching power plant meter data acquisition module, a new energy power plant meter data acquisition module, a local power plant meter data acquisition module and a tie line meter data acquisition module, wherein each meter data acquisition module acquires original data through respective meter devices and transmits the original data to an acquisition terminal, the acquisition terminal comprises a first acquisition terminal for acquiring scheduling professional meter data and a second acquisition terminal for acquiring marketing professional meter data, and the electricity purchasing management platform is communicated with the data acquisition and transmission system to acquire the data acquired in the data acquisition and transmission system; the scheduling professional meter data are collected through a scheduling private network, and the scheduling private network adopts a scheduling D5000 system; the dispatching D5000 system collects meter data of the unified power plant and the connecting lines, the first collection terminal is respectively connected with the meter device of the unified power plant and the meter device of the connecting lines, and the data exchange frequency between the electricity purchasing management platform and the dispatching D5000 system is 15 minutes;
the electricity purchasing management platform comprises a business application module, a data verification module and a data acquisition module, wherein the business application module is used for maintaining basic data and inputting basic information for each business data carrier; the business application module comprises a metering point management unit, a power plant unit management unit, a settlement formula management unit, an online electric quantity calculation unit, a power plant electric quantity verification unit and an electric quantity release unit, wherein the metering point management unit is connected with each settlement metering point so as to maintain the addition, the change and the deletion of the settlement metering points; the power plant unit management unit is used for extracting settlement unit data from the nationwide unified power market trading platform and is connected with the nationwide unified power market trading platform so as to realize dynamic and real-time change of the data; the settlement formula management unit is respectively connected with the settlement metering point and the new platform settlement system so as to maintain the operation relation between the settlement metering point and the settlement unit, thereby realizing the configuration and maintenance of the operation relation between each electric quantity settlement unit and the corresponding metering point meter; the power plant electric quantity verification unit integrally verifies various types of power plant month data through a preset verification rule so as to ensure the validity and accuracy of the data; the online electric quantity calculation unit calculates monthly electric quantity, calculates the current month online electric quantity data of each power plant according to a settlement formula determined in the settlement formula management unit after the calculation of the meter data is completed, and calculates the electric quantity data to each unit or each power plant; the electric quantity issuing unit is used for completing data locking through information issuing of electric quantity data verification and directly supporting monthly settlement; the data verification module comprises an electric quantity data accounting unit, wherein the electric quantity data accounting unit is used for accounting the accuracy of electric quantity data of each meter through a preset accounting rule; the data acquisition module comprises a unified power plant acquisition unit, a new energy power plant acquisition unit, a local power plant acquisition unit and a tie line acquisition unit, wherein each acquisition unit is configured to acquire electric quantity data and metering point information.
2. The power trading electricity purchasing management platform system of claim 1, wherein: the data acquisition module further comprises direct purchase power plant metering point electric quantity acquisition and non-direct purchase power plant metering point electric quantity acquisition, and the direct purchase power plant electric quantity acquisition is realized through transverse integrated dispatching data.
3. The power trading electricity purchasing management platform system of claim 2, wherein: the direct purchase power plant metering point electric quantity collection and the non-direct purchase power plant metering point electric quantity collection are triggered manually or through a timing task, so that the system can acquire the data of the daily internet electric quantity of each meter and the monthly internet electric quantity of each meter through the electric quantity collection module and the basic attribute of each meter.
4. The power trading electricity purchasing management platform system of claim 1, wherein: and the electricity consumption information acquisition system is used for directly acquiring the marketing professional meter data, and the electricity consumption information acquisition system supports the marketing system to acquire electricity selling data.
5. The power trading electricity purchasing management platform system of claim 4, wherein: the electricity consumption information acquisition system acquires meter data of a local power plant and a new energy power plant, the electricity consumption information acquisition system is connected with the second acquisition terminal, the second acquisition terminal is connected with the local power plant meter device and the new energy power plant meter device, the electricity consumption information acquisition system adopts a comprehensive data network, and the acquired data of the local power plant and the new energy power plant are transmitted to the electricity purchasing management platform through the electricity consumption information acquisition system.
6. A method for collecting schedule meter data in a power transaction electricity purchasing management platform system as claimed in claim 1, wherein: which comprises the following steps:
(1) Firstly, the meter device of the power plant and the tie line meter device are subjected to unified adjustment to transmit respective meter data to a first acquisition terminal;
(2) And the electricity purchasing management platform acquires the data of the meter and the metering point through data interaction with a server of the dispatching D5000 system.
7. A method for collecting marketing professional meter data in a power transaction electricity purchasing management platform system as claimed in claim 1, wherein the method comprises the steps of: which comprises the following steps:
(1) Firstly, maintaining client archives in a marketing system, synchronizing the client archives in the marketing system with data in a meter basic information module, and then collecting marketing professional meter data;
(2) Setting an acquisition point/metering point;
(3) After the acquisition points are set, generating an acquisition task in a marketing system and transmitting the acquisition task to an electricity consumption information acquisition system;
(4) The electricity consumption information acquisition system is used for acquiring meter data of the power plant, and the meter device is used for transmitting the meter data to the second acquisition terminal; the second acquisition terminal synchronously transmits meter data to the electricity consumption information acquisition system in an interface mode through the electric quantity remote transmission system;
(5) The electricity purchasing management platform is used for obtaining data of the meter and the metering point through data interaction with a server of the electricity consumption information acquisition system.
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| CN108804666A (en) * | 2018-06-08 | 2018-11-13 | 广东电网有限责任公司电力科学研究院 | A kind of metering-marketing system table code data interactive method and device |
| CN109087152A (en) * | 2018-08-21 | 2018-12-25 | 广东电网有限责任公司 | A kind of settlement method, device and the equipment of the plan electricity of power spot market a few days ago |
| CN109118197B (en) * | 2018-08-29 | 2021-07-13 | 昆明电力交易中心有限责任公司 | Electric power marketization daily electric quantity data processing system and method |
| CN109242293B (en) * | 2018-08-29 | 2020-05-26 | 昆明电力交易中心有限责任公司 | Electric power marketization settlement checking system and method for electricity purchasing enterprise |
| CN110677333B (en) * | 2019-09-25 | 2021-07-23 | 国网山东省电力公司枣庄供电公司 | Intelligent conversion device for 485 interface of electric meter |
| CN111724046B (en) * | 2020-05-29 | 2023-03-07 | 国网福建省电力有限公司 | Electricity purchase management system |
| CN112578330A (en) * | 2020-11-24 | 2021-03-30 | 西安西热电站信息技术有限公司 | Full-automatic electric quantity acquisition method, system, equipment and readable storage medium |
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