CN118074172A - Method and device for checking operation data of energy storage power station - Google Patents
Method and device for checking operation data of energy storage power station Download PDFInfo
- Publication number
- CN118074172A CN118074172A CN202410064309.0A CN202410064309A CN118074172A CN 118074172 A CN118074172 A CN 118074172A CN 202410064309 A CN202410064309 A CN 202410064309A CN 118074172 A CN118074172 A CN 118074172A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- power station
- storage power
- total
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 227
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000007599 discharging Methods 0.000 claims abstract description 77
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012795 verification Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- KUVIULQEHSCUHY-XYWKZLDCSA-N Beclometasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(Cl)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)COC(=O)CC)(OC(=O)CC)[C@@]1(C)C[C@@H]2O KUVIULQEHSCUHY-XYWKZLDCSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229940014063 qvar Drugs 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention relates to the technical field of data checking, and particularly provides an operation data checking method and device for an energy storage power station, comprising the following steps: acquiring operation data of an energy storage power station; verifying the operation data of the energy storage power station based on a preset constraint condition; the operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity. According to the technical scheme provided by the invention, through judging the preset constraint condition, the problem that the operation data of the energy storage power station is unreasonable can be solved, and the rationality, accuracy and consistency of data uploading are improved.
Description
Technical Field
The invention relates to the technical field of data checking, in particular to an operation data checking method and device for an energy storage power station.
Background
Novel energy storage is an important technology and basic equipment for constructing a novel power system, and novel energy storage represented by electrochemistry is rapidly developed.
The novel energy storage has the characteristics of flexible regulation and rapid response, and an energy storage power station with the voltage class of more than 10kV is connected to a power grid for scheduling operation, and operational data is sent up, and the energy storage power station participates in an electric power market or accepts scheduling instruction operation in a self-scheduling operation mode. The quality of the uploading of the energy storage operation data is a basis and a premise for developing the energy storage dispatching operation, and the existing uploading of the energy storage operation data has the problems of logic errors, inconsistency and the like, so that the dispatching operation of the energy storage is difficult to support. And the logic relationship among all operation data is required to be combined for cross verification, so that the rationality, accuracy and consistency of data uploading are improved.
Disclosure of Invention
In order to overcome the defects, the invention provides an operation data checking method and device for an energy storage power station.
In a first aspect, an energy storage power station operation data checking method is provided, and the energy storage power station operation data checking method includes:
Acquiring operation data of an energy storage power station;
Verifying the operation data of the energy storage power station based on a preset constraint condition;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
Preferably, the verifying the operation data of the energy storage power station based on the preset constraint condition includes:
and if the operation data of the energy storage power station meets the preset constraint condition, the operation data of the energy storage power station passes the verification, otherwise, the operation data of the energy storage power station does not pass the verification.
Preferably, the preset constraint condition includes: operating state constraint, SOC actual value constraint, power constraint and electric quantity constraint.
Further, the operating state constraint includes:
When the operation state of the energy storage power station is charging, the charging active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is charging, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is discharging, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is discharge, the discharge active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is standby, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is standby, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is shutdown, the energy storage power station does not have charging active power;
when the operation state of the energy storage power station is shutdown, the energy storage power station does not have discharge active power.
Further, the SOC actual value constraint includes: the actual value of the SOC of the energy storage power station is within the numerical range consisting of the upper limit of the SOC and the lower limit of the SOC.
Further, the SOC actual value constraint includes:
the running state of the energy storage power station is the SOC actual value constraint when charging, and the following steps are adopted:
The operation state of the energy storage power station is the SOC actual value constraint when discharging, and the following steps are adopted:
In the above description, t_start is a Start time, t_end is an End time, P i is a sum of the charging active power of the energy storage power station at the i time, Δt is a sampling time interval, Q R is energy of the energy storage power station, SOC Start is an actual value of SOC of the energy storage power station at the Start time, and SOC End is an actual value of SOC of the energy storage power station at the End time.
Further, the power constraint includes:
the active power constraint of charge and discharge is as follows:
The reactive power of the discharge is as follows:
Qvar,i≤≤β·QN
In the above formula, P ch,i is i time charging active power, P dis,i is i time discharging active power, P N is energy storage power station rated active power, α is a first multiplying factor, Q var,i is i time discharging reactive power, Q N is energy storage power station rated reactive power, and β is a second multiplying factor.
Further, the power constraint includes:
the charging active power and the discharging active power have different values which are not zero;
the daily charge electric quantity and the daily discharge electric quantity of the energy storage power station are numerical values which are continuously increased by taking a day as a period, and the energy storage power station is zeroed after the day is ended.
Further, the power constraint includes:
The total charge and discharge amount constraint is as follows:
daily charge capacity constraints are as follows:
the total charge capacity constraint is as follows:
The daily discharge electricity quantity is constrained as follows:
The total discharge capacity constraint is as follows:
In the above description, t_start is a Start time, t_end is an End time, P ch,i is an i-time charging active power, P dis,i is an i-time discharging active power, Δt is a sampling time interval, Q ch,total,t is a current-time total charging power, Q ch,total,t-1 is a previous-time total charging power, Q dis,total,t is a current-time total discharging power, Q dis,total,t-1 is a previous-time total discharging power, Q ch,d,Start is a Start-time energy storage power station daily charging power, Q ch,d,End is an End-time energy storage power station daily charging power, Q ch,total,Start is a Start-time energy storage power station total charging power, Q ch,total,End is an End-time energy storage power station total charging power, Q dis,d,Start is a Start-time energy storage power station daily discharging power, Q dis,d,End is an End-time energy storage power station daily discharging power, Q dis,total,Start is a Start-time energy storage power station total discharging power, and Q dis,total,End is an End-time energy storage power station total discharging power.
In a second aspect, an energy storage power station operation data checking device is provided, the energy storage power station operation data checking device includes:
The acquisition module is used for acquiring the operation data of the energy storage power station;
The checking module is used for checking the operation data of the energy storage power station based on preset constraint conditions;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
In a third aspect, there is provided a computer device comprising: one or more processors;
the processor is used for executing one or more programs;
And when the one or more programs are executed by the one or more processors, the method for checking the operation data of the energy storage power station is realized.
In a fourth aspect, a computer readable storage medium is provided, on which a computer program is stored, which when executed, implements the method for checking operational data of an energy storage power station.
The technical scheme provided by the invention has at least one or more of the following beneficial effects:
The invention provides a method and a device for checking operation data of an energy storage power station, comprising the following steps: acquiring operation data of an energy storage power station; verifying the operation data of the energy storage power station based on a preset constraint condition; the operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity. According to the technical scheme provided by the invention, through judging the preset constraint condition, the problem that the operation data of the energy storage power station is unreasonable can be solved, and the rationality, accuracy and consistency of data uploading are improved, and the method is specific:
1) The running state checking method, the SOC checking method and the active and reactive power checking method provided by the invention can solve the problem that the energy storage running state, the SOC actual value, the charging active power and the discharging active power are unreasonable through the judgment of the preset constraint condition;
2) The SOC checking method and the charged electric quantity checking method provided by the invention can solve the problem that the data of the charged active power, the discharged active power, the SOC actual value, the daily charged electric quantity, the daily discharged electric quantity, the total charged electric quantity and the total discharged electric quantity are inconsistent.
3) The method for checking the operation data of the energy storage power station can be used for different positions of the energy storage power station, a dispatching master station and the like, analysis and check of the operation data of the energy storage power station are realized, and the rationality, the accuracy and the consistency of data uploading are improved through cross verification of each data.
Drawings
Fig. 1 is a schematic flow chart of main steps of an operation data checking method of an energy storage power station according to an embodiment of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As disclosed in the background art, new energy storage is an important technology and basic equipment for constructing new electric power systems, and new energy storage represented by electrochemistry is being rapidly developed.
The novel energy storage has the characteristics of flexible regulation and rapid response, and an energy storage power station with the voltage class of more than 10kV is connected to a power grid for scheduling operation, and operational data is sent up, and the energy storage power station participates in an electric power market or accepts scheduling instruction operation in a self-scheduling operation mode. The quality of the uploading of the energy storage operation data is a basis and a premise for developing the energy storage dispatching operation, and the existing uploading of the energy storage operation data has the problems of logic errors, inconsistency and the like, so that the dispatching operation of the energy storage is difficult to support. And the logic relationship among all operation data is required to be combined for cross verification, so that the rationality, accuracy and consistency of data uploading are improved.
In order to improve the problems, the invention provides a method and a device for checking operation data of an energy storage power station, comprising the following steps: acquiring operation data of an energy storage power station; verifying the operation data of the energy storage power station based on a preset constraint condition; the operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity. According to the technical scheme provided by the invention, through judging the preset constraint condition, the problem that the operation data of the energy storage power station is unreasonable can be solved, and the rationality, accuracy and consistency of data uploading are improved, and the method is specific:
1) The running state checking method, the SOC checking method and the active and reactive power checking method provided by the invention can solve the problem that the energy storage running state, the SOC actual value, the charging active power and the discharging active power are unreasonable through the judgment of the preset constraint condition;
2) The SOC checking method and the charged electric quantity checking method provided by the invention can solve the problem that the data of the charged active power, the discharged active power, the SOC actual value, the daily charged electric quantity, the daily discharged electric quantity, the total charged electric quantity and the total discharged electric quantity are inconsistent.
3) The method for checking the operation data of the energy storage power station can be used for different positions of the energy storage power station, a dispatching master station and the like, analysis and check of the operation data of the energy storage power station are realized, and the rationality, the accuracy and the consistency of data uploading are improved through cross verification of each data.
The above-described scheme is explained in detail below.
Example 1
Referring to fig. 1, fig. 1 is a schematic flow chart of main steps of an operation data checking method of an energy storage power station according to an embodiment of the present invention. As shown in fig. 1, the method for checking the operation data of the energy storage power station in the embodiment of the invention mainly comprises the following steps:
step S101: acquiring operation data of an energy storage power station;
Step S102: verifying the operation data of the energy storage power station based on a preset constraint condition;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
In this embodiment, the verifying the operation data of the energy storage power station based on the preset constraint condition includes:
and if the operation data of the energy storage power station meets the preset constraint condition, the operation data of the energy storage power station passes the verification, otherwise, the operation data of the energy storage power station does not pass the verification.
In this embodiment, the preset constraint condition includes: operating state constraint, SOC actual value constraint, power constraint and electric quantity constraint.
In one embodiment, the operating state constraints include:
When the operation state of the energy storage power station is charging, the charging active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is charging, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is discharging, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is discharge, the discharge active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is standby, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is standby, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is shutdown, the energy storage power station does not have charging active power;
when the operation state of the energy storage power station is shutdown, the energy storage power station does not have discharge active power.
In one embodiment, the SOC actual value constraint includes: the actual value of the SOC of the energy storage power station is within the numerical range consisting of the upper limit of the SOC and the lower limit of the SOC.
In one embodiment, the SOC actual value constraint includes:
the running state of the energy storage power station is the SOC actual value constraint when charging, and the following steps are adopted:
The operation state of the energy storage power station is the SOC actual value constraint when discharging, and the following steps are adopted:
In the above description, t_start is a Start time, t_end is an End time, P i is a sum of the charging active power of the energy storage power station at the i time, Δt is a sampling time interval, Q R is energy of the energy storage power station, SOC Start is an actual value of SOC of the energy storage power station at the Start time, and SOC End is an actual value of SOC of the energy storage power station at the End time.
In one embodiment, the power constraint comprises:
the active power constraint of charge and discharge is as follows:
The reactive power of the discharge is as follows:
Qvari≤β·Q2N
In the above formula, P ch,i is i time charging active power, P dis,i is i time discharging active power, P N is energy storage power station rated active power, alpha is a first multiplying factor, 1-1.1 is obtained, Q var,i is i time discharging reactive power, Q N is energy storage power station rated reactive power, beta is a second multiplying factor, and 1-1.1 is obtained.
In one embodiment, the power constraint comprises:
the charging active power and the discharging active power have different values which are not zero;
the daily charge electric quantity and the daily discharge electric quantity of the energy storage power station are numerical values which are continuously increased by taking a day as a period, and the energy storage power station is zeroed after the day is ended.
In one embodiment, the power constraint comprises:
The total charge and discharge amount constraint is as follows:
daily charge capacity constraints are as follows:
the total charge capacity constraint is as follows:
The daily discharge electricity quantity is constrained as follows:
The total discharge capacity constraint is as follows:
In the above description, t_start is a Start time, t_end is an End time, P ch,i is an i-time charging active power, P dis,i is an i-time discharging active power, Δt is a sampling time interval, Q ch,total,t is a current-time total charging power, Q ch,total,t-1 is a previous-time total charging power, Q dis,total,t is a current-time total discharging power, Q dis,total,t-1 is a previous-time total discharging power, Q ch,d,Start is a Start-time energy storage power station daily charging power, Q ch,d,End is an End-time energy storage power station daily charging power, Q ch,total,Start is a Start-time energy storage power station total charging power, Q ch,total,End is an End-time energy storage power station total charging power, Q dis,d,Start is a Start-time energy storage power station daily discharging power, Q dis,d,End is an End-time energy storage power station daily discharging power, Q dis,total,Start is a Start-time energy storage power station total discharging power, and Q dis,total,End is an End-time energy storage power station total discharging power.
Example 2
Based on the same inventive concept, the invention also provides an operation data checking device of the energy storage power station, wherein the operation data checking device of the energy storage power station comprises:
The acquisition module is used for acquiring the operation data of the energy storage power station;
The checking module is used for checking the operation data of the energy storage power station based on preset constraint conditions;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
Preferably, the verifying the operation data of the energy storage power station based on the preset constraint condition includes:
and if the operation data of the energy storage power station meets the preset constraint condition, the operation data of the energy storage power station passes the verification, otherwise, the operation data of the energy storage power station does not pass the verification.
Preferably, the preset constraint condition includes: operating state constraint, SOC actual value constraint, power constraint and electric quantity constraint.
Further, the operating state constraint includes:
When the operation state of the energy storage power station is charging, the charging active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is charging, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is discharging, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is discharge, the discharge active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is standby, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is standby, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is shutdown, the energy storage power station does not have charging active power;
when the operation state of the energy storage power station is shutdown, the energy storage power station does not have discharge active power.
Further, the SOC actual value constraint includes: the actual value of the SOC of the energy storage power station is within the numerical range consisting of the upper limit of the SOC and the lower limit of the SOC.
Further, the SOC actual value constraint includes:
the running state of the energy storage power station is the SOC actual value constraint when charging, and the following steps are adopted:
The operation state of the energy storage power station is the SOC actual value constraint when discharging, and the following steps are adopted:
In the above description, t_start is a Start time, t_end is an End time, P i is a sum of the charging active power of the energy storage power station at the i time, Δt is a sampling time interval, Q R is energy of the energy storage power station, SOC Start is an actual value of SOC of the energy storage power station at the Start time, and SOC End is an actual value of SOC of the energy storage power station at the End time.
Further, the power constraint includes:
the active power constraint of charge and discharge is as follows:
The reactive power of the discharge is as follows:
Qvar,i≤β·Q1N
In the above formula, P ch,i is i time charging active power, P dis,i is i time discharging active power, P N is energy storage power station rated active power, α is a first multiplying factor, Q var,i is i time discharging reactive power, Q N is energy storage power station rated reactive power, and β is a second multiplying factor.
Further, the power constraint includes:
the charging active power and the discharging active power have different values which are not zero;
the daily charge electric quantity and the daily discharge electric quantity of the energy storage power station are numerical values which are continuously increased by taking a day as a period, and the energy storage power station is zeroed after the day is ended.
Further, the power constraint includes:
The total charge and discharge amount constraint is as follows:
daily charge capacity constraints are as follows:
the total charge capacity constraint is as follows:
The daily discharge electricity quantity is constrained as follows:
The total discharge capacity constraint is as follows:
In the above description, t_start is a Start time, t_end is an End time, P ch,i is an i-time charging active power, P dis,i is an i-time discharging active power, Δt is a sampling time interval, Q ch,total,t is a current-time total charging power, Q ch,total,t-1 is a previous-time total charging power, Q dis,total,t is a current-time total discharging power, Q dis,total,t-1 is a previous-time total discharging power, Q ch,d,Start is a Start-time energy storage power station daily charging power, Q ch,d,End is an End-time energy storage power station daily charging power, Q ch,total,Start is a Start-time energy storage power station total charging power, Q ch,total,End is an End-time energy storage power station total charging power, Q dis,d,Start is a Start-time energy storage power station daily discharging power, Q dis,d,End is an End-time energy storage power station daily discharging power, Q dis,total,Start is a Start-time energy storage power station total discharging power, and Q dis,total,End is an End-time energy storage power station total discharging power.
Example 3
Based on the same inventive concept, the invention also provides a computer device comprising a processor and a memory for storing a computer program comprising program instructions, the processor for executing the program instructions stored by the computer storage medium. The processor may be a central processing unit (Central Processing Unit, CPU), other general purpose processor, digital signal processor (DIGITAL SIGNAL Processor, DSP), application specific integrated circuit (Application SpecificIntegrated Circuit, ASIC), off-the-shelf Programmable gate array (Field-Programmable GATEARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc., which are the computational core and control core of the terminal adapted to implement one or more instructions, in particular to load and execute one or more instructions in a computer storage medium to implement the corresponding method flow or corresponding functions, to implement the steps of an energy storage power station operating data checking method in the above embodiments.
Example 4
Based on the same inventive concept, the present invention also provides a storage medium, in particular, a computer readable storage medium (Memory), which is a Memory device in a computer device, for storing programs and data. It is understood that the computer readable storage medium herein may include both built-in storage media in a computer device and extended storage media supported by the computer device. The computer-readable storage medium provides a storage space storing an operating system of the terminal. Also stored in the memory space are one or more instructions, which may be one or more computer programs (including program code), adapted to be loaded and executed by the processor. The computer readable storage medium herein may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. One or more instructions stored in a computer-readable storage medium may be loaded and executed by a processor to implement the steps of an energy storage power station operational data checking method in the above embodiments.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (12)
1. An energy storage power station operation data checking method, which is characterized by comprising the following steps:
Acquiring operation data of an energy storage power station;
Verifying the operation data of the energy storage power station based on a preset constraint condition;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
2. The method of claim 1, wherein verifying the energy storage power station operational data based on the preset constraints comprises:
and if the operation data of the energy storage power station meets the preset constraint condition, the operation data of the energy storage power station passes the verification, otherwise, the operation data of the energy storage power station does not pass the verification.
3. The method of claim 1, wherein the preset constraints comprise: operating state constraint, SOC actual value constraint, power constraint and electric quantity constraint.
4. A method according to claim 3, wherein the operating state constraints comprise:
When the operation state of the energy storage power station is charging, the charging active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is charging, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is discharging, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is discharge, the discharge active power of the energy storage power station is greater than 0;
when the operation state of the energy storage power station is standby, the energy storage power station does not have charging active power;
When the operation state of the energy storage power station is standby, the energy storage power station does not have discharge active power;
When the operation state of the energy storage power station is shutdown, the energy storage power station does not have charging active power;
when the operation state of the energy storage power station is shutdown, the energy storage power station does not have discharge active power.
5. The method of claim 3, wherein the SOC actual value constraint comprises: the actual value of the SOC of the energy storage power station is within the numerical range consisting of the upper limit of the SOC and the lower limit of the SOC.
6. The method of claim 3, wherein the SOC actual value constraint comprises:
the running state of the energy storage power station is the SOC actual value constraint when charging, and the following steps are adopted:
The operation state of the energy storage power station is the SOC actual value constraint when discharging, and the following steps are adopted:
In the above description, t_start is a Start time, t_end is an End time, P i is a sum of the charging active power of the energy storage power station at the i time, Δt is a sampling time interval, Q R is energy of the energy storage power station, SOC Start is an actual value of SOC of the energy storage power station at the Start time, and SOC End is an actual value of SOC of the energy storage power station at the End time.
7. The method of claim 3, wherein the power constraint comprises:
the active power constraint of charge and discharge is as follows:
The reactive power of the discharge is as follows:
Qvari≤β·Q2N
In the above formula, P ch,i is i time charging active power, P dis,i is i time discharging active power, P N is energy storage power station rated active power, α is a first multiplying factor, Q var,i is i time discharging reactive power, Q N is energy storage power station rated reactive power, and β is a second multiplying factor.
8. The method of claim 3, wherein the power constraint comprises:
the charging active power and the discharging active power have different values which are not zero;
the daily charge electric quantity and the daily discharge electric quantity of the energy storage power station are numerical values which are continuously increased by taking a day as a period, and the energy storage power station is zeroed after the day is ended.
9. The method of claim 3, wherein the power constraint comprises:
The total charge and discharge amount constraint is as follows:
daily charge capacity constraints are as follows:
the total charge capacity constraint is as follows:
The daily discharge electricity quantity is constrained as follows:
The total discharge capacity constraint is as follows:
In the above description, t_start is a Start time, t_end is an End time, P ch,i is an i-time charging active power, P dis,i is an i-time discharging active power, Δt is a sampling time interval, Q ch,total,t is a current-time total charging power, Q ch,total,t-1 is a previous-time total charging power, Q dis,total,t is a current-time total discharging power, Q dis,total,t-1 is a previous-time total discharging power, Q ch,d,Start is a Start-time energy storage power station daily charging power, Q ch,d,End is an End-time energy storage power station daily charging power, Q ch,total,Start is a Start-time energy storage power station total charging power, Q ch,total,End is an End-time energy storage power station total charging power, Q dis,d,Start is a Start-time energy storage power station daily discharging power, Q dis,d,End is an End-time energy storage power station daily discharging power, Q dis,total,Start is a Start-time energy storage power station total discharging power, and Q dis,total,End is an End-time energy storage power station total discharging power.
10. An apparatus based on the method for checking operational data of an energy storage power station according to any one of claims 1 to 9, said apparatus comprising:
The acquisition module is used for acquiring the operation data of the energy storage power station;
The checking module is used for checking the operation data of the energy storage power station based on preset constraint conditions;
The operational data includes at least one of: the system comprises an operation state, charging active power, discharging active power, an SOC actual value, daily charging electric quantity, total charging electric quantity, daily discharging electric quantity and total discharging electric quantity.
11. A computer device, comprising: one or more processors;
the processor is used for storing one or more programs;
The energy storage power station operational data checking method of any one of claims 1 to 9 is implemented when the one or more programs are executed by the one or more processors.
12. A computer readable storage medium, characterized in that a computer program is stored thereon, which computer program, when executed, implements the energy storage power station operation data checking method according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410064309.0A CN118074172A (en) | 2024-01-16 | 2024-01-16 | Method and device for checking operation data of energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410064309.0A CN118074172A (en) | 2024-01-16 | 2024-01-16 | Method and device for checking operation data of energy storage power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118074172A true CN118074172A (en) | 2024-05-24 |
Family
ID=91106567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410064309.0A Pending CN118074172A (en) | 2024-01-16 | 2024-01-16 | Method and device for checking operation data of energy storage power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118074172A (en) |
-
2024
- 2024-01-16 CN CN202410064309.0A patent/CN118074172A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107248751A (en) | A kind of energy storage station dispatch control method for realizing distribution network load power peak load shifting | |
| CN110649598B (en) | Method and system for regulating node electricity price by virtual power plant in area | |
| CN115271397A (en) | Calculation method and device for electric power day-ahead market clearing and storage medium | |
| CN118074172A (en) | Method and device for checking operation data of energy storage power station | |
| CN113612272A (en) | Charging control method and device for uninterruptible power supply of new energy power generation system | |
| CN103278707B (en) | Obtain method and the terminal of terminal standby time | |
| CN110707729B (en) | Method and device for analyzing multi-region primary frequency modulation condition and storage medium | |
| CN117353346A (en) | Demand response method and device for communication base station and power system | |
| WO2023202491A9 (en) | Method and apparatus for calculating state of healthy of power supply system | |
| CN116008834A (en) | Battery monitoring operation and maintenance method, system, equipment and medium of mobile energy storage system | |
| CN112928755B (en) | Control method and device of photovoltaic energy storage system and storage medium | |
| CN116316557A (en) | Energy storage cluster aggregation method and device suitable for spot market | |
| CN115034498A (en) | Method, system, equipment and storage medium for determining energy storage capacity of regional power system | |
| CN111987715B (en) | Load regulation and control method and device | |
| Yang et al. | Research on solving method of security constrained unit commitment based on improved stochastic constrained ordinal optimization | |
| CN111798070A (en) | Configuration method and device of user side optical storage system | |
| CN115800336B (en) | Method, device and equipment for determining energy storage capacity based on peak regulation and frequency modulation | |
| CN117498308A (en) | Control method and system for improving new energy prediction accuracy by using energy storage power station | |
| CN117277444B (en) | New energy base power capacity optimal configuration method and device | |
| CN112068969A (en) | Marketing electricity charge calculation method based on big data platform | |
| CN117934111A (en) | Bidding optimization method, system and medium for participation of electric automobile in frequency modulation market | |
| CN111861098B (en) | Method, system, device and medium for clearing electric power spot market | |
| CN111725823A (en) | Operation control method and system for battery energy storage system in photovoltaic power distribution network | |
| CN117291330A (en) | Distribution network distributed photovoltaic in-situ digestion capability online evaluation method and system | |
| CN116976951A (en) | Method, system, equipment and medium for generating electric power spot market clearance case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication |