CN110580590A - income settlement device for battery energy storage equipment - Google Patents
income settlement device for battery energy storage equipment Download PDFInfo
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- CN110580590A CN110580590A CN201911012045.XA CN201911012045A CN110580590A CN 110580590 A CN110580590 A CN 110580590A CN 201911012045 A CN201911012045 A CN 201911012045A CN 110580590 A CN110580590 A CN 110580590A
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Abstract
the invention discloses a profit settlement device for battery energy storage equipment, which comprises a grid-connected side ammeter, a load side ammeter, a local controller, an energy storage power station, a load and a power supply office ammeter, wherein the grid-connected side ammeter is connected with the load side ammeter; the local controller comprises an ammeter communication interface, a network interface, a storage medium, a processor, an output device and an input device; the processor is respectively in communication connection with the ammeter communication interface, the network interface, the storage medium, the output device and the input device; the load side ammeter and the grid-connected side ammeter are used for respectively monitoring corresponding electricity utilization data, the obtained power supply electricity utilization data and the obtained actual electricity utilization data are transmitted to the processor for revenue analysis, a load side bill and a grid-connected side bill are obtained, and then the grid-connected side bill is subtracted from the load side bill to obtain the energy storage revenue required by the application; therefore, the user can know the income condition of the energy storage device brought to the user through the intuitive number, and the benefit of the energy storage device to the enterprise is clear.
Description
Technical Field
the invention belongs to the field of energy storage equipment, relates to the technology of energy storage equipment income analysis, and particularly relates to a battery energy storage equipment income settlement device.
Background
the battery energy storage equipment has the functions of off-peak power utilization and demand control, and can effectively help enterprises to save electricity charges; however, due to the fact that a charging formula of a power supply bureau is complex, electric meter data are numerous, an enterprise does not know how to save electric charges after installing an energy storage device, and finally the profits of the energy storage device cannot be settled, and the corresponding energy storage profits cannot be obtained through calculation by simply counting the electric power consumption of the energy storage device, because the calculation is not combined with the current electric charge stage of the enterprise, the corresponding energy storage profits cannot be obtained simply according to the electric power consumption, and the actual electric energy consumption condition cannot be represented in the energy storage process;
In order to solve the technical defect, the benefits brought to enterprises by the energy storage equipment are determined, and the digitalized embodiment of the benefits brought to the corresponding energy storage industry is promoted, a solution is provided.
Disclosure of Invention
The invention aims to provide a income settlement device for a battery energy storage device.
the purpose of the invention can be realized by the following technical scheme:
a profit settlement device for battery energy storage equipment comprises a grid-connected side ammeter, a load side ammeter, a local controller, an energy storage power station, a load and power supply bureau ammeter, wherein the grid-connected side ammeter is connected with the load side ammeter;
the local controller comprises an electric meter communication interface, a network interface, a storage medium, a processor, an output device and an input device; the processor is respectively in communication connection with the ammeter communication interface, the network interface, the storage medium, the output device and the input device;
the ammeter communication interface is used for reading ammeter data; the output equipment is used for displaying the energy storage income;
The grid-connected side ammeter is connected in series behind the power supply office ammeter, the electricity consumption data measured by the grid-connected side ammeter on the meter reading date is consistent with that of the power supply office ammeter, and the electricity consumption data acquired on the meter reading date is marked as power supply electricity consumption data; the power supply bureau ammeter is an ammeter for calculating the electricity expense according to the ammeter data by the power supply bureau; the energy storage power station is battery energy storage equipment and is used for charging and discharging; the load side ammeter is used for detecting the electricity utilization data of the load on a meter reading day and marking the electricity utilization data as actual electricity utilization data;
The grid-connected side ammeter transmits power supply and electricity consumption data to the processor through an ammeter communication interface, and the load side ammeter transmits actual electricity consumption data to the processor through the ammeter communication interface;
the storage medium stores a charging formula and a rate, and the charging formula and the rate are used for automatically acquiring the electricity consumption charge corresponding to the electricity consumption according to the electricity consumption data;
the processor receives power supply electricity consumption data and actual electricity consumption data transmitted by the ammeter communication interface, and is used for performing profit analysis on the power supply electricity consumption data and the actual electricity consumption data by combining the storage medium, wherein the specific analysis steps are as follows:
The method comprises the following steps: the processor automatically acquires a charging formula and a rate in a storage medium;
step two: acquiring power supply and utilization data read by a grid-connected side ammeter, then automatically acquiring a power charge value corresponding to the power supply and utilization data according to a charging formula and a rate, and marking the power charge value as a grid-connected side bill;
step three: acquiring actual electricity consumption data read by a load side electricity meter, calculating according to a charging formula and a rate to obtain an electricity charge value corresponding to the actual electricity consumption data, and marking the electricity charge value as a load side bill;
Step four: and the value obtained by subtracting the grid-connected side bill from the load side bill is the saved electric charge, and the saved electric charge is marked as the energy storage income.
further, the processor is specifically any one of a single chip microcomputer, an ARM controller and an intel processor.
The output equipment is a display screen and is used for displaying the energy storage income and the running state; the input equipment is any one of a keyboard and a touch screen and is used for inputting communication parameters, a charging formula and a rate of the electric meter; the meter reading date is the meter reading date of the local power supply bureau.
further, the load is all the electric equipment of the enterprise.
further, the processor is used for transmitting the energy storage income to the output device, and the output device receives the energy storage income transmitted by the processor and displays the energy storage income in real time.
Further, the ammeter communication interface specifically adopts any one of RS-485 communication or infrared communication.
Further, the network interface adopts any one of Ethernet, 3G, 4G and 5G.
Further, the storage medium is used for storing parameters and operation data, and the parameters are ammeter communication parameters; the operation data is specifically a charging formula and a rate.
the invention has the beneficial effects that:
the load side ammeter and the grid-connected side ammeter are used for respectively monitoring corresponding electricity utilization data, the obtained power supply electricity utilization data and the obtained actual electricity utilization data are transmitted to the processor for revenue analysis, a load side bill and a grid-connected side bill are obtained, and then the grid-connected side bill is subtracted from the load side bill to obtain the energy storage revenue required by the application; therefore, the user can know the income condition of the energy storage device for the user through intuitive figures, and the benefit of the energy storage device for the enterprise is clear; the invention is simple, effective and easy to use.
drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a revenue settlement apparatus according to an embodiment of the present invention;
FIG. 2 is a block diagram of a local controller according to the present invention;
FIG. 3 is a schematic diagram of a revenue settlement apparatus according to a second embodiment of the present invention.
Detailed Description
The first embodiment is as follows: as shown in fig. 1-2, a profit settlement apparatus for a battery energy storage device includes a grid-connected side electric meter, a load side electric meter, a local controller, an energy storage power station, a load and power supply office electric meter;
The local controller comprises an electric meter communication interface, a network interface, a storage medium, a processor, an output device and an input device; the processor is respectively in communication connection with the ammeter communication interface, the network interface, the storage medium, the output device and the input device;
the processor is specifically any one of a single chip microcomputer, an ARM controller and an intel processor; the ammeter communication interface specifically adopts any one of RS-485 communication or infrared communication and is used for reading ammeter data; the network interface adopts any one of Ethernet, 3G, 4G and 5G; the storage medium is used for storing parameters and operation data, specifically, ammeter data, charging formulas, rates, ammeter communication parameters and the like;
The output equipment is a display screen and is used for displaying the energy storage income and the running state; the input equipment is any one of a keyboard and a touch screen and is used for inputting operation parameters;
the grid-connected side ammeter is connected in series behind the power supply office ammeter, the electricity consumption data measured by the grid-connected side ammeter on the meter reading date is consistent with that of the power supply office ammeter, and the electricity consumption data acquired on the meter reading date is marked as power supply electricity consumption data; the power supply bureau ammeter is an ammeter for calculating the electricity expense according to the ammeter data by the power supply bureau; the energy storage power station is battery energy storage equipment and is used for charging and discharging; the load is all electric equipment of an enterprise; the load side ammeter is used for detecting the electricity utilization data of the load on a meter reading day and marking the electricity utilization data as actual electricity utilization data; the meter reading date is the meter reading date of the local power supply bureau;
The grid-connected side ammeter transmits power supply and electricity consumption data to the processor through an ammeter communication interface, and the load side ammeter transmits actual electricity consumption data to the processor through the ammeter communication interface;
the storage medium stores a charging formula and a rate, the charging formula and the rate are power consumption and electricity charge which automatically obtains corresponding power consumption according to power consumption data, and the charging formula and the rate are conventional technologies in the local power supply bureau, so the charging formula and the rate are not stated in detail;
the processor receives power supply electricity consumption data and actual electricity consumption data transmitted by the ammeter communication interface, and is used for performing profit analysis on the power supply electricity consumption data and the actual electricity consumption data by combining the storage medium, wherein the specific analysis steps are as follows:
the method comprises the following steps: the processor automatically acquires a charging formula and a rate in a storage medium;
step two: acquiring power supply and utilization data read by a grid-connected side ammeter, then automatically acquiring a power charge value corresponding to the power supply and utilization data according to a charging formula and a rate, and marking the power charge value as a grid-connected side bill;
step three: acquiring actual electricity consumption data read by a load side electricity meter, calculating according to a charging formula and a rate to obtain an electricity charge value corresponding to the actual electricity consumption data, and marking the electricity charge value as a load side bill;
step four: and the value obtained by subtracting the grid-connected side bill from the load side bill is the saved electric charge, and the saved electric charge is marked as the energy storage income.
the processor is used for transmitting the energy storage income to the output equipment, and the output equipment receives the energy storage income transmitted by the processor and displays the energy storage income in real time.
the processor is further used for stamping the energy storage benefits and transmitting the energy storage benefits to a storage medium for real-time storage, and is also used for carrying out energy storage analysis on nearly X1 energy storage benefit groups, the nearly X1 energy storage benefit groups are specifically judged by using the time stamps of the energy storage benefits, X1-1 energy storage benefits are forward pushed according to the time sequence from the latest energy storage benefits to obtain energy storage benefit groups, and X1 is a preset value; the energy storage analysis comprises the following specific steps:
s1: marking an energy storage revenue group as Ci, i =1.. X1-1;
S2: automatically calculating the mean value of the energy storage income group Ci, and marking the mean value as J;
S3: and calculating to obtain a stable value W of the energy storage profit group according to a formula, wherein the specific calculation formula is as follows:
；
s4: calculating to obtain an energy storage effective value of the energy storage income group Ci according to a formula Q = J/W;
S5: when Q is less than or equal to X2, generating a valid value general signal; otherwise, generating a powerful signal with a valid value; x2 is a preset value;
the processor is also used for driving the output equipment to display that the current energy storage income is small and not stable enough and the current energy storage income is not stable enough and the income brought by the current energy storage income is not large enough when the effective value general signal is generated;
The processor is further used for driving the output equipment to display 'the current energy storage income is strong and stable enough' when generating the powerful signal of the effective value, and the current energy storage income is stable and brings the income big enough.
In a second embodiment, as shown in fig. 3, the processor in the local controller is further connected to a cloud server through a network interface, the cloud server is used to replace the local controller to store the charging formula and the rate, and replace the storage medium in the first embodiment to store the charging formula and the rate, and the rest is unchanged;
When the device works, corresponding power consumption data are monitored through a load side ammeter and a grid-connected side ammeter respectively, the obtained power supply power consumption data and the obtained actual power consumption data are transmitted to a processor for revenue analysis, a load side bill and a grid-connected side bill are obtained, and then the grid-connected side bill is subtracted from the load side bill to obtain energy storage revenue required by the application; therefore, the user can know the income condition of the energy storage device for the user through intuitive figures, and the benefit of the energy storage device for the enterprise is clear;
Then, performing energy storage analysis on a plurality of energy storage benefits to obtain an energy storage effective value, and comprehensively judging whether the benefit condition of the energy storage equipment to the enterprise is stable and whether the benefit value can meet the user requirement or not according to the energy storage effective value; therefore, users can intuitively know the benefits of the energy storage equipment on the energy use condition of enterprises; the invention is simple, effective and easy to use.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. a profit settlement device for battery energy storage equipment is characterized by comprising a grid-connected side ammeter, a load side ammeter, a local controller, an energy storage power station, a load and power supply office ammeter;
The local controller comprises an electric meter communication interface, a network interface, a storage medium, a processor, an output device and an input device; the processor is respectively in communication connection with the ammeter communication interface, the network interface, the storage medium, the output device and the input device;
The ammeter communication interface is used for reading ammeter data; the output equipment is used for displaying the energy storage income;
The grid-connected side ammeter is connected in series behind the power supply office ammeter, the electricity consumption data measured by the grid-connected side ammeter on the meter reading date is consistent with that of the power supply office ammeter, and the electricity consumption data acquired on the meter reading date is marked as power supply electricity consumption data; the power supply bureau ammeter is an ammeter for calculating the electricity expense according to the ammeter data by the power supply bureau; the energy storage power station is battery energy storage equipment and is used for charging and discharging; the load side ammeter is used for detecting the electricity utilization data of the load on a meter reading day and marking the electricity utilization data as actual electricity utilization data;
the grid-connected side ammeter transmits power supply and electricity consumption data to the processor through an ammeter communication interface, and the load side ammeter transmits actual electricity consumption data to the processor through the ammeter communication interface;
The storage medium stores a charging formula and a rate, and the charging formula and the rate are used for automatically acquiring the electricity consumption charge corresponding to the electricity consumption according to the electricity consumption data;
the processor receives power supply electricity consumption data and actual electricity consumption data transmitted by the ammeter communication interface, and is used for performing profit analysis on the power supply electricity consumption data and the actual electricity consumption data by combining the storage medium, wherein the specific analysis steps are as follows:
The method comprises the following steps: the processor automatically acquires a charging formula and a rate in a storage medium;
step two: acquiring power supply and utilization data read by a grid-connected side ammeter, then automatically acquiring a power charge value corresponding to the power supply and utilization data according to a charging formula and a rate, and marking the power charge value as a grid-connected side bill;
step three: acquiring actual electricity consumption data read by a load side electricity meter, calculating according to a charging formula and a rate to obtain an electricity charge value corresponding to the actual electricity consumption data, and marking the electricity charge value as a load side bill;
step four: and the value obtained by subtracting the grid-connected side bill from the load side bill is the saved electric charge, and the saved electric charge is marked as the energy storage income.
2. the revenue settlement apparatus for the battery energy storage device according to claim 1, wherein the processor is any one of a single chip microcomputer, an ARM controller and an intel processor; the output equipment is a display screen and is used for displaying the energy storage income and the running state; the input equipment is any one of a keyboard and a touch screen and is used for inputting communication parameters, a charging formula and a rate of the electric meter; the meter reading date is the meter reading date of the local power supply bureau.
3. the apparatus according to claim 1, wherein the load is a power consumer owned by an enterprise.
4. the apparatus according to claim 1, wherein the processor is configured to transmit the energy storage profit to an output device, and the output device receives the energy storage profit transmitted by the processor and displays the energy storage profit in real time.
5. the revenue settlement apparatus for battery energy storage devices according to claim 1, wherein the electric meter communication interface specifically adopts any one of RS-485 communication or infrared communication.
6. The apparatus for profit settlement of a battery energy storage device according to claim 1, wherein the network interface is any one of ethernet, 3G, 4G and 5G.
7. the apparatus according to claim 1, wherein the storage medium is configured to store parameters and operation data, the parameters being communication parameters of an electricity meter; the operation data is specifically a charging formula and a rate.
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| CN201911012045.XA CN110580590A (en) | 2019-10-23 | 2019-10-23 | income settlement device for battery energy storage equipment |
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| CN201911012045.XA CN110580590A (en) | 2019-10-23 | 2019-10-23 | income settlement device for battery energy storage equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113033964A (en) * | 2020-08-03 | 2021-06-25 | 赫普能源环境科技股份有限公司 | Distributed user energy storage electric quantity and electric charge settlement system and settlement method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204741341U (en) * | 2015-03-25 | 2015-11-04 | 北京汉普阳光科技有限公司 | Smart electric meter and intelligence electricity generation control system |
| CN110137990A (en) * | 2019-04-18 | 2019-08-16 | 南京四象新能源科技有限公司 | A kind of distributed energy storage system and its team control control method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204741341U (en) * | 2015-03-25 | 2015-11-04 | 北京汉普阳光科技有限公司 | Smart electric meter and intelligence electricity generation control system |
| CN110137990A (en) * | 2019-04-18 | 2019-08-16 | 南京四象新能源科技有限公司 | A kind of distributed energy storage system and its team control control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113033964A (en) * | 2020-08-03 | 2021-06-25 | 赫普能源环境科技股份有限公司 | Distributed user energy storage electric quantity and electric charge settlement system and settlement method |
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