CN111461577A - Line loss calculation method, device, equipment and storage medium - Google Patents
Line loss calculation method, device, equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the invention discloses a line loss calculation method, a device, equipment and a storage medium, wherein the method comprises the following steps: acquiring an electric quantity data table and current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area; calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount, the power selling amount and the current electric quantity data recorded in the electric quantity data table; and generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area. The line loss calculation method, the line loss calculation device, the line loss calculation equipment and the storage medium can improve the line loss calculation efficiency, and are convenient for relevant workers to find problems more intuitively and take measures in time.
Description
Technical Field
The present invention relates to line loss calculation technologies, and in particular, to a line loss calculation method, apparatus, device, and storage medium.
Background
In the field of power systems, the line loss rate of each line and each district in a power grid needs to be kept within a reasonable range, and if the line loss rate is too high, the transmission efficiency of the power grid is influenced, and economic loss can be brought to power departments. Therefore, in order to reduce the transmission efficiency of the power grid and the economic loss, the line loss of lines and transformer areas in the power grid needs to be calculated.
At present, most of the existing line loss calculation methods need to perform line loss calculation in auxiliary modes such as meter reading, electric quantity rechecking and checking analysis on site manually, the checking speed is low, a large amount of manpower is consumed, the real-time performance is low, and the calculation efficiency of line loss is influenced.
Disclosure of Invention
Embodiments of the present invention provide a line loss calculation method, apparatus, device, and storage medium, so as to improve the calculation efficiency of line loss, and facilitate relevant workers to find problems more intuitively and take measures in time.
In a first aspect, an embodiment of the present invention provides a line loss calculation method, including:
acquiring an electric quantity data table and current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area;
calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount, the power selling amount and the current electric quantity data recorded in the electric quantity data table;
and generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
Optionally, the line loss of the distribution room and the line loss of the line are calculated according to the power supply amount and the power selling amount recorded in the power amount data table, and the method includes:
calculating to obtain the line loss of the transformer area according to the power supply quantity and the power selling quantity of the transformer area recorded in the power quantity data table;
taking the sum of the power supply amount of each station area recorded in the electric quantity data table as the power supply amount of the line, and taking the sum of the power selling amount of each station area recorded in the electric quantity data table as the power selling amount of the line;
and calculating the line route loss according to the line power supply quantity and the line electricity selling quantity.
Optionally, the sending a warning to abnormal data in a data report generated by the line loss correspondence of the transformer area includes:
when the difference value between the current selling electricity quantity and the previous selling electricity quantity of the transformer area in the electricity quantity data table exceeds a preset difference value threshold value, recording the current selling electricity quantity and the previous selling electricity quantity as abnormal data in a data report generated correspondingly to the line loss of the transformer area, and sending an alarm prompt with a first preset color;
and when the minimum value of the electric meter of the user in the electric quantity data table is larger than the stop value of the electric meter, recording the minimum value of the electric meter and the stop value of the electric meter as abnormal data in a data report generated correspondingly by the line loss of the transformer area, and sending an alarm prompt with a second preset color.
Optionally, the sending a warning to abnormal data in a data report generated by the line loss correspondence of the transformer area includes:
and when the difference value between the current-stage electricity selling quantity and the previous-stage electricity selling quantity of the transformer area in the electricity quantity data table exceeds a preset difference value threshold value and the number of the electric meters of the users in the electricity quantity data table is at least larger than the stop number of the electric meters, recording the current-stage electricity selling quantity, the previous-stage electricity selling quantity, the number of the electric meters and the stop number of the electric meters as abnormal data in a data report generated by corresponding line loss of the transformer area, and sending an alarm prompt of a third preset color.
Optionally, the current electric quantity data includes a current electricity selling quantity and a current power supply quantity, and the line loss of the distribution room is calculated according to the current electric quantity data, including:
and calculating to obtain the line loss of the current distribution area according to the current electricity selling amount and the current power supply amount.
Optionally, the obtained electric quantity data table and the current electric quantity data are stored in a preset database, and the database further stores at least one of a user number, a user name, a user category, an asset number, an electric consumption category, a start and stop number of an electric meter of the user, a power supply quantity and a power selling quantity of the transformer area.
Optionally, the step of calculating the line loss of the transformer area and the line loss of the line includes:
acquiring the power supply quantity and the electricity selling quantity stored in a database;
and calculating and displaying the line loss of the transformer area and the line loss of the line according to the power supply amount and the power selling amount.
In a second aspect, an embodiment of the present invention further provides a line loss calculating apparatus, including:
the acquisition module is used for acquiring the electric quantity data table and the current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area;
the calculation module is used for calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply quantity, the power selling quantity and the current power quantity data recorded in the power quantity data table;
and the report generation module is used for generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending out a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
In a third aspect, an embodiment of the present invention further provides an electronic device, including: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the line loss calculation method according to the first aspect when executing the computer program.
In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor implement the line loss calculation method according to the first aspect.
The embodiment of the invention provides a line loss calculation method, a device, equipment and a storage medium, wherein the line loss of a transformer area and the line loss of a circuit are calculated according to the power supply quantity and the electricity selling quantity recorded in an obtained electricity quantity data table and the current electricity quantity data.
Drawings
Fig. 1 is a flowchart of a line loss calculation method according to an embodiment of the present invention;
fig. 2 is a flowchart of a line loss calculation method according to a second embodiment of the present invention;
fig. 3 is a flowchart of another line loss calculation method according to the second embodiment of the present invention;
fig. 4 is a flowchart of another line loss calculation method according to the second embodiment of the present invention;
fig. 5 is a block diagram of a line loss calculating apparatus according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a line loss calculation method according to an embodiment of the present invention, where this embodiment is applicable to calculating line loss and station area line loss in a power grid, and the method may be executed by a line loss calculation apparatus, where the apparatus may be implemented by software and/or hardware, and the apparatus may be integrated in an electronic device with a line loss calculation function, such as a computer, and specifically includes the following steps:
and step 110, acquiring an electric quantity data table and current electric quantity data.
The electric quantity data table records the electric quantity information of each user in the distribution area, the power supply quantity and the power selling quantity of the distribution area, and the electric quantity information of the user can comprise a user number, a user name, a user address, a start code and an end code of an electric meter of the user, the electric quantity in the current month, the electric quantity in the previous month and the like. The current power amount data may include a current power supply amount and a current power selling amount, and the current power supply amount may be input to the line loss calculation device according to the field data when the worker arrives at the field. The electric quantity data table can be stored in a system of a power department, and the line loss calculating device can acquire the electric quantity data table and the current electric quantity data through an input interface arranged by the line loss calculating device so as to calculate the line loss of the transformer area and the line loss according to the acquired electric quantity data table and the current electric quantity data.
And step 120, calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount, the power selling amount and the current power amount data recorded in the power amount data table.
The line loss is short for power grid power loss, and is power loss and loss generated in each link of power transmission, power transformation, power distribution and marketing in the process from a power station to a power consumer. Specifically, in a certain period of time, the current flows through the power equipment in the power grid (from the user charging meter to all the power equipment of the user, without the user charging meter), and the loss of active and reactive electric energy and voltage is generated. Line loss is generally classified into statistical line loss, theoretical line loss, and rated line loss. The line loss rate is the ratio of the active power loss to the power delivered at the input end, and is (power supply amount-electricity selling amount)/power supply amount 100%. Therefore, according to the power supply quantity and the power selling quantity recorded in the power quantity data table, the line loss of the station area of the corresponding station area can be calculated and obtained, the line loss can be the bus loss of a plurality of station areas with a common line, according to the current power supply quantity and the current power selling quantity in the current power quantity data, the line loss of the current station area of the corresponding station area is calculated and obtained, and a corresponding data report is generated according to the obtained line loss of the station area and the line loss of the line.
And step 130, generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
The data report corresponding to the line loss generation may include a specific numerical value of the line loss and corresponding station area information, such as a station area name, a station area power supply amount, a power selling amount, and the like corresponding to the line loss. The method comprises the steps of calculating the electricity selling quantity of the line loss of the transformer area, namely the sum of the electricity consumption of each user in the transformer area, if the line loss of the transformer area is too high, the electricity consumption of the users in the transformer area possibly has problems, if the number of the electricity meters of the users is larger than the stop number, recording the number of the electricity meters of the users and the stop number as abnormal data in a data report generated by the corresponding line loss of the transformer area, and also recording the number of the electricity meters of the users and the stop number as abnormal data in a data report generated by the corresponding line loss of the transformer area when the difference value between the number of the electricity meters sold in the current period and the electricity sold in the early period exceeds a preset difference value threshold value, and giving a warning to the abnormal data so that related workers can find the problems more intuitively and take.
According to the line loss calculation method provided by the embodiment, the line loss of the transformer area and the line loss of the line are calculated according to the power supply quantity, the electricity selling quantity and the current electricity quantity data recorded in the obtained electricity quantity data table, compared with the existing mode of calculating the line loss through manual assistance, the line loss can be directly calculated according to the electricity quantity data table, the calculation efficiency of the line loss is improved, a corresponding data report is generated according to the obtained line loss of the transformer area and the line loss of the line, and a warning is given to abnormal data in the data report generated by the line loss of the transformer area correspondingly, so that related workers can find problems more intuitively and take measures in time.
Example two
Fig. 2 is a flowchart of a line loss calculation method according to a second embodiment of the present invention, where this embodiment is applicable to calculating line loss in a power grid, line loss in a distribution room, and the like, and the method may be executed by a line loss calculation apparatus, where the apparatus may be implemented by software and/or hardware, and the apparatus may be integrated in an electronic device with a line loss calculation function, such as a computer, and specifically includes the following steps:
and step 210, acquiring an electric quantity data table and current electric quantity data.
The acquired electric quantity data table and the current electric quantity data are stored in a preset database, and at least one of a user number, a user name, a user type, an asset number, an electric utilization type, a start and stop number of an electric meter of a user, a power supply quantity and a power selling quantity of the transformer area is also stored in the database. The current electric quantity data comprises current selling electric quantity and current power supply quantity, the line loss calculating device can be an APP for calculating line loss, and the line loss calculating device can acquire an electric quantity data table and current electric quantity data through an input interface arranged by the line loss calculating device, so that line loss and line loss of a transformer area are calculated according to the acquired electric quantity data table and the current electric quantity data.
And step 220, calculating to obtain the line loss of the transformer area according to the power supply quantity and the power selling quantity of the transformer area recorded in the power quantity data table.
Specifically, the line loss is short for power loss of a power grid, and is power loss and loss generated in each link of power transmission, power transformation, power distribution and marketing in the process from a power station to a power consumer. The line loss rate is the ratio of the active power loss to the power delivered at the input end, and is (power supply amount-electricity selling amount)/power supply amount 100%. The power supply amount and the power selling amount of the table area of the month and each month before the month can be recorded in the electric quantity data table, and the line loss of the table area of the corresponding month can be calculated according to the power supply amount and the power selling amount recorded in the table. The line loss of the distribution area can be calculated according to the power supply quantity and the power selling quantity stored in the database, the line loss of the current distribution area can be calculated according to the current power selling quantity and the current power supply quantity, and whether the current power selling quantity and the like of the distribution area are abnormal or not can be analyzed according to the line loss of the current distribution area.
And step 230, taking the sum of the power supply amount of each station area recorded in the electric quantity data table as the line power supply amount, and taking the sum of the power selling amount of each station area recorded in the electric quantity data table as the line power selling amount.
The power supply amount and the power selling amount of the plurality of the station areas are recorded in the power amount data table, the sum of the power supply amount of each station area can be used as the line power supply amount, the sum of the power selling amount of each station area can be used as the line power selling amount, and the sum of the power supply amount and the power selling amount of the plurality of station areas with a common line can be used as the line power supply amount, the line power selling amount and the line power selling amount respectively to calculate the line loss of the line.
And step 240, calculating to obtain line route loss according to the line power supply quantity and the line electricity selling quantity.
Specifically, the database of the line loss calculating device stores the power supply amount and the power selling amount of each station area, and the power supply amount and the power selling amount of the line can be determined according to the power supply amount and the power selling amount stored in the database, so that the line loss of the line is calculated, and a corresponding data report can be generated.
And step 250, when the difference value between the current selling electricity quantity and the previous selling electricity quantity of the transformer area in the electricity quantity data table exceeds a preset difference value threshold value, recording the current selling electricity quantity and the previous selling electricity quantity as abnormal data in a data report generated by corresponding line loss of the transformer area, and sending an alarm prompt with a first preset color.
Specifically, when the absolute value of the difference between the current selling electricity quantity and the previous selling electricity quantity is not lower than 75% of the previous selling electricity quantity, the current selling electricity quantity and the previous selling electricity quantity are recorded in a data report generated by corresponding station area line loss as abnormal data, and an alarm prompt with a first preset color is sent out, and if the abnormal data are displayed in orange. The preset difference threshold may be determined according to actual conditions, and is not limited herein.
And step 260, when the minimum number of the electric meter of the user in the electric quantity data table is larger than the stop number of the electric meter, recording the minimum number of the electric meter and the stop number of the electric meter as abnormal data in a data report generated correspondingly by the line loss of the transformer area, and sending an alarm prompt with a second preset color.
When the minimum number of the electric meters of the users in the electric quantity data table is larger than the stop number of the electric meters, judging that the electric quantity of the corresponding users is abnormal, recording the minimum number of the electric meters and the stop number of the electric meters as abnormal data in a data report generated by line loss correspondence of a transformer area, and sending a second alarm prompt with preset color, wherein if the abnormal data are displayed in yellow, related workers can find the abnormal data in the data report more intuitively and quickly, so that the workers can take corresponding measures in time according to the abnormal data.
And 270, when the difference value between the current selling electricity quantity and the previous selling electricity quantity of the transformer area in the electricity quantity data table exceeds a preset difference value threshold value and the number of the electric meters of the users in the electricity quantity data table is at least larger than the end number of the electric meters, recording the current selling electricity quantity, the previous selling electricity quantity, the number of the electric meters and the end number of the electric meters as abnormal data in a data report generated by corresponding line loss of the transformer area, and sending an alarm prompt of a third preset color.
Specifically, the alarm prompt of the third preset color may be that abnormal data such as the current electricity selling amount, the previous electricity selling amount, the start of the electricity meter, the stop of the electricity meter and the like are displayed in red to prompt that a plurality of data of related workers are abnormal.
Exemplarily, in an implementation manner, fig. 3 is a flowchart of another line loss calculation method provided in the second embodiment of the present invention, and specifically includes the following steps:
the method comprises the following steps: and acquiring form data and current electric quantity data.
The table data comprises electric quantity information of each user in the distribution area, power supply quantity and power selling quantity of the distribution area, the electric quantity data can comprise current power supply quantity and current power selling quantity, and the line loss calculating device can obtain the electric quantity data table and the current electric quantity data through an input interface arranged by the line loss calculating device, so that line loss and line loss of the distribution area are calculated according to the obtained electric quantity data table and the current electric quantity data.
Step two: and configuring the database.
The database can store the acquired table data and the current electric quantity data, and the third step and the fourth step can be executed after the data are stored in the database.
Step three: and calculating the line loss of the line.
Specifically, the sum of the power supply amount and the sum of the power selling amount of the plurality of distribution areas with the common line stored in the database may be respectively used as the line power supply amount and the line power selling amount, so as to calculate the line loss, and the step five is executed after the line loss is calculated.
Step four: and calculating the line loss of the transformer area.
Specifically, the line loss of the distribution area can be calculated according to the power supply amount and the electricity sales amount of the distribution area stored in the database, and the sixth step is executed after the line loss of the distribution area is calculated.
Step five: and forming a data report of the line loss of the line.
The data report of the line loss may record specific values of the line loss and corresponding station area information, such as a station area name, a station area power supply amount, a power selling amount, and the like corresponding to the line loss.
Step six: and forming a data report of the line loss of the transformer area.
The data of the line loss of the transformer area comprises abnormal data corresponding to the line loss of the transformer area, for example, when the number of the electric meters of the users is greater than the stop number, the number of the electric meters of the users and the stop number are taken as abnormal data to be recorded in a data report generated correspondingly to the line loss of the transformer area, and when the difference of the electric quantity of the two periods is more than 75%, the electric quantity sold in the two periods is taken as abnormal data to be recorded in the data report generated correspondingly to the line loss of the transformer area.
Step seven: and (5) alarming abnormal data.
Illustratively, the abnormal data is marked by three different colors, such as yellow for marking the start and stop of the abnormal data, orange for marking the two-stage electricity selling amount of the abnormal data, and red for marking the abnormal data when the start, stop and electricity selling amount of the abnormal data exist, so that related workers can find problems more intuitively and quickly.
Exemplarily, in an implementation manner, fig. 4 is a flowchart of another line loss calculation method provided in the second embodiment of the present invention, and specifically includes the following steps:
the method comprises the following steps: data is acquired.
The acquired data may include table data and current electric quantity data.
Step two: and configuring the database.
The database can store the acquired table data and the current electric quantity data, the data stored in the database can be divided into data corresponding to line loss and data corresponding to station area line loss, and the data quantity corresponding to station area line loss is large and comprises a user number, a user name, a user address, an asset number, an electricity utilization type, a multiplying power, a start number, a stop number, a meter change electric quantity, a current month electric quantity, a last month electric quantity, a total sale electric quantity and the like under the station area.
Step three: and acquiring corresponding function options.
Specifically, the corresponding power supply amount and the power selling amount are obtained from the database, and the line loss of the line and the line loss of the transformer area are calculated.
Step four: specific functional analysis.
Specifically, different types of data display results of the platform area line loss and the line loss are obtained.
Step five: and (5) prompting abnormal data.
The abnormal data can be abnormal data corresponding to the line loss of the transformer area, alarm prompt is carried out on the abnormal data, when the abnormal data is at least larger than a stop code, yellow alarm display can be achieved, the difference between the current electricity selling quantity and the early electricity selling quantity is 75% or more, and orange alarm display is prompted, so that double guarantee of rechecking the electricity quantity is achieved.
Step six: forming a data report.
The data report comprises a data report of the line loss of the transformer area and a data report of the line loss of the line, abnormal data exist in the data report of the line loss of the transformer area, and different abnormal data are displayed in different colors, so that related workers can find the abnormal data more intuitively and take measures in time.
According to the line loss calculation method provided by the embodiment, the line loss of the transformer area and the line loss of the line are calculated according to the power supply quantity, the electricity selling quantity and the current electricity quantity data recorded in the obtained electricity quantity data table, compared with the existing mode of calculating the line loss through manual assistance, the line loss can be directly calculated according to the electricity quantity data table, the calculation efficiency of the line loss is improved, a corresponding data report is generated according to the obtained line loss of the transformer area and the line loss of the line, and an alarm prompt with a preset color is sent to abnormal data in the data report generated by corresponding line loss of the transformer area, so that related workers can find the abnormal data more intuitively and take measures in time.
EXAMPLE III
Fig. 5 is a block diagram of a line loss calculating apparatus according to a third embodiment of the present invention, where the apparatus includes an obtaining module 310, a calculating module 320, and a report generating module 330; the obtaining module 310 is configured to obtain an electric quantity data table and current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area; the calculation module 320 is configured to calculate, according to the power supply amount and the power selling amount recorded in the power amount data table and the current power amount data, a line loss of the distribution room and a line loss of the line; the report generating module 330 is configured to generate a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and send a warning to abnormal data in the data report generated corresponding to the line loss of the transformer area.
In one embodiment, the calculation module 320 includes a distribution area line loss calculation unit and a line loss calculation unit; the distribution room line loss calculation unit is used for calculating the distribution room line loss according to the power supply quantity and the electricity selling quantity of the distribution room recorded in the electricity quantity data table; and the line loss calculation unit is used for calculating the line loss according to the line power supply amount and the line power selling amount by taking the sum of the power supply amount of each station area recorded in the power data table as the line power supply amount, taking the sum of the power selling amount of each station area recorded in the power data table as the line power selling amount.
Preferably, the report generating module 330 is configured to record the current selling electric quantity and the previous selling electric quantity as abnormal data in a data report generated by the line loss correspondence of the distribution area when a difference between the current selling electric quantity and the previous selling electric quantity of the distribution area in the electric quantity data table exceeds a preset difference threshold, and send an alarm prompt with a first preset color; and when the minimum value of the electric meter of the user in the electric quantity data table is larger than the stop value of the electric meter, recording the minimum value of the electric meter and the stop value of the electric meter as abnormal data in a data report generated correspondingly by the line loss of the transformer area, and sending an alarm prompt with a second preset color. The report generating module 330 is further configured to record the current selling electricity quantity, the previous selling electricity quantity, the minimum of the electric meter, and the minimum of the electric meter as abnormal data in a data report generated by the line loss correspondence of the distribution area when the difference between the current selling electricity quantity and the previous selling electricity quantity of the distribution area in the electricity quantity data table exceeds a preset difference threshold and the minimum of the electric meter of the user in the electricity quantity data table is at least greater than the stop of the electric meter, and send an alarm prompt with a third preset color.
In an embodiment, the current power data includes a current power selling amount and a current power supplying amount, and the calculating module 320 is configured to calculate a current line loss of the distribution room according to the current power selling amount and the current power supplying amount.
Preferably, the acquired electric quantity data table and the current electric quantity data are stored in a preset database, and the database further stores at least one of a user number, a user name, a user category, an asset number, an electric consumption category, a minimum and a stop of an electric meter of the user, a power supply quantity and a power selling quantity of the transformer area. The obtaining module 310 is configured to obtain the power supply amount and the power selling amount stored in the database; the calculating module 320 is used for calculating and displaying the line loss of the distribution room and the line loss of the line according to the power supply amount and the power selling amount.
The line loss calculating device provided by the embodiment has the corresponding beneficial effects of the line loss calculating method.
Example four
Fig. 6 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention. FIG. 6 illustrates a block diagram of an exemplary electronic device 412 suitable for use in implementing embodiments of the present invention. The electronic device 412 shown in fig. 6 is only an example and should not bring any limitations to the functionality and scope of use of the embodiments of the present invention.
As shown in fig. 6, the electronic device 412 is in the form of a general purpose device. The components of the electronic device 412 may include, but are not limited to: one or more processors 416, a storage device 428, and a bus 418 that couples the various system components including the storage device 428 and the processors 416.
A program/utility 440 having a set (at least one) of program modules 442 may be stored, for instance, in storage 428, such program modules 442 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. The program modules 442 generally perform the functions and/or methodologies of the described embodiments of the invention.
The electronic device 412 may also communicate with one or more external devices 414 (e.g., keyboard, pointing terminal, display 424, etc.), and may also communicate with one or more terminals that enable a user to interact with the electronic device 412, and/or with any terminals (e.g., Network card, modem, etc.) that enable the electronic device 412 to communicate with one or more other computing terminals. this communication may occur via input/output (I/O) interfaces 422. also, the electronic device 412 may communicate with one or more networks (e.g., local Area Network (L Area Network, L AN), Wide Area Network (WAN), and/or public Network, such as the Internet) via Network adapter 420. As shown in FIG. 6, the Network adapter 420 may communicate with other modules of the electronic device 412 via bus 418. it should be understood that, although not shown, other hardware and/or software modules may be used in conjunction with the electronic device 412, including, but not limited to, microcode, terminal drives, Redundant processors, external disk drive Arrays, disk drive Arrays (disk Arrays, disk drives, disk storage systems, RAID systems, and the like.
The processor 416 executes various functional applications and data processing by executing programs stored in the storage device 428, for example, implementing a line loss calculation method provided by an embodiment of the present invention, the method includes:
acquiring an electric quantity data table and current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area;
calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount, the power selling amount and the current electric quantity data recorded in the electric quantity data table;
and generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
EXAMPLE five
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a line loss calculation method provided in an embodiment of the present invention, where the method includes:
acquiring an electric quantity data table and current electric quantity data; wherein, the electric quantity data table records the electric quantity information of each user in the distribution area and the power supply quantity and the power selling quantity of the distribution area;
calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount, the power selling amount and the current electric quantity data recorded in the electric quantity data table;
and generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present invention may be written in one or more programming languages, including AN object oriented programming language such as Java, python, C + +, or combinations thereof, as well as conventional procedural programming languages, such as the "C" language or similar programming languages.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A line loss calculation method, comprising:
acquiring an electric quantity data table and current electric quantity data; the electric quantity data table records electric quantity information of each user in the distribution area and power supply quantity and power selling quantity of the distribution area;
calculating to obtain the line loss of the transformer area and the line loss of the line according to the power supply amount and the power selling amount recorded in the power amount data table and the current power amount data;
and generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
2. The line loss calculation method according to claim 1, wherein the calculating a station area line loss and a line loss according to the power supply amount and the power selling amount recorded in the power amount data table includes:
calculating to obtain the line loss of the transformer area according to the power supply quantity and the power selling quantity of the transformer area recorded in the electric quantity data table;
taking the sum of the power supply amount of each station area recorded in the electric quantity data table as the line power supply amount, and taking the sum of the power selling amount of each station area recorded in the electric quantity data table as the line power selling amount;
and calculating to obtain the line route loss according to the line power supply quantity and the line electricity selling quantity.
3. The line loss calculating method according to claim 1, wherein the warning of abnormal data in the data report generated in correspondence with the line loss of the station area comprises:
when the difference value between the current selling electricity quantity and the previous selling electricity quantity of the transformer area in the electricity quantity data table exceeds a preset difference value threshold value, recording the current selling electricity quantity and the previous selling electricity quantity as abnormal data in a data report generated correspondingly to the line loss of the transformer area, and sending an alarm prompt with a first preset color;
when the minimum of user's ammeter is greater than the end of ammeter in the electric quantity data table, will the minimum of ammeter with the end of ammeter is in as abnormal data record in the data report that the platform district line loss corresponds the generation to send the warning suggestion of the second and predetermine the colour.
4. The line loss calculating method according to claim 1, wherein the warning of abnormal data in the data report generated in correspondence with the line loss of the station area comprises:
when the difference between the current selling electric quantity and the early selling electric quantity of the transformer area in the electric quantity data table exceeds a preset difference threshold value, and when the minimum of the electric meter of the user in the electric quantity data table is larger than the end code of the electric meter, the current selling electric quantity, the early selling electric quantity, the minimum of the electric meter and the end code of the electric meter are taken as abnormal data records in the data report generated by the transformer area line loss corresponding to the transformer area, and an alarm prompt of a third preset color is sent out.
5. The line loss calculation method according to claim 1, wherein the current electric quantity data includes a current selling electric quantity and a current power supply quantity, and the line loss of the distribution room is calculated according to the current electric quantity data, and the method includes:
and calculating to obtain the line loss of the current distribution area according to the current electricity selling amount and the current power supply amount.
6. The line loss calculating method according to claim 1, wherein the obtained electric quantity data table and the current electric quantity data are stored in a preset database, and the database further stores at least one of a user number, a user name, a user category, an asset number, an electric consumption category, a minimum and a minimum of an electric meter of a user, a supply amount, and a sales amount of electricity of a station.
7. The line loss calculation method of claim 6, wherein the step of calculating the line loss of the distribution room and the line loss comprises:
acquiring the power supply quantity and the electricity selling quantity stored in the database;
and calculating and displaying the line loss of the transformer area and the line loss of the line according to the power supply quantity and the electricity selling quantity.
8. A line loss calculating apparatus, comprising:
the acquisition module is used for acquiring the electric quantity data table and the current electric quantity data; the electric quantity data table records electric quantity information of each user in the distribution area and power supply quantity and power selling quantity of the distribution area;
the calculation module is used for calculating and obtaining the line loss of the transformer area and the line loss of the line according to the power supply quantity, the power selling quantity and the current power quantity data recorded in the power quantity data table;
and the report generation module is used for generating a corresponding data report according to the obtained line loss of the transformer area and the line loss of the line, and sending out a warning to abnormal data in the data report generated correspondingly to the line loss of the transformer area.
9. An electronic device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the line loss calculation method according to any of claims 1 to 7 when executing the computer program.
10. A storage medium containing computer-executable instructions which, when executed by a computer processor, implement the line loss calculation method of any one of claims 1 to 7.
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