CN109450000B - Power generation plan deviation electric quantity distribution method based on load rate adjustment direction - Google Patents
Power generation plan deviation electric quantity distribution method based on load rate adjustment direction Download PDFInfo
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Abstract
The invention discloses a power generation plan deviation electric quantity distribution method based on a load rate adjustment direction, which comprises the following steps of: acquiring suggested load rates corresponding to the power plants; calculating the total power generation amount of all the power plants according to the corresponding recommended load rates of all the power plants; performing first round of electric quantity distribution on the total electric quantity according to the corresponding recommended load rate of each power plant; counting the residual deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution; and performing second round electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant. The invention also provides a power generation plan deviation electric quantity distribution device, terminal equipment and a storage medium based on the load rate adjustment direction, which are used for reasonably distributing the deviation electric quantity and promoting the balance completion of the planned power generation quantity of each power plant, thereby improving the coordination and balance of the execution contract electric quantity of each power plant arranged by a power grid dispatching mechanism.
Description
Technical Field
The invention relates to the field of automation, in particular to a power generation plan deviation electric quantity distribution method and device based on a load rate adjusting direction, terminal equipment and a storage medium.
Background
With the continuous deepening of the power system innovation, the proportion of the direct power trading power in the medium-term and long-term power plans is larger and larger. Particularly, on the lunar level, a power plan formed by overlapping the market power and the base power of each generator set needs to be completed by a power dispatching mechanism in the same schedule as possible through reasonable power plan arrangement in the moon, and deviation settlement needs to be carried out according to an actual dispatching result after the lunar level is finished. However, due to many uncertain factors existing in the actual operation of the system, the actual power generation of the unit may not be consistent with the plan. In addition, the monthly maintenance schedule of the unit is also changed according to the actual situation.
Disclosure of Invention
In order to solve the above problem, it is necessary to modify the power generation amount of each power plant in the future according to the completed power consumption condition of each power plant, and to reasonably distribute the deviation power. The invention aims to provide a power generation plan deviation electric quantity distribution method, a device, terminal equipment and a storage medium based on a load rate adjustment direction, which are used for reasonably distributing deviation electric quantity and promoting the balance completion of planned power generation quantity of each power plant, so that the coordination and balance of the execution contract electric quantity of each power plant by a power grid dispatching mechanism are improved.
The invention provides a power generation plan deviation electric quantity distribution method based on a load rate adjustment direction, which comprises the following steps of:
acquiring suggested load rates corresponding to the power plants;
calculating the total power generation amount of all the power plants according to the corresponding recommended load rates of all the power plants;
performing first round of electric quantity distribution on the total electric quantity according to the corresponding recommended load rate of each power plant;
counting the residual deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution;
and performing second round electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant.
Preferably, the calculating the total power generation amount of all the power plants according to the recommended load factor corresponding to each power plant specifically includes:
performing first optimization on the corresponding power plants according to the corresponding recommended load rates of the power plants;
and acquiring the electric quantity of each power plant after the first optimization and counting the total electric quantity of all the power plants after the first optimization.
Preferably, the method further comprises the following steps:
setting an adjusting direction of the corresponding power plant according to the suggested load rate and the power generation condition corresponding to each power plant;
and performing second round of electric quantity distribution on the deviation electric quantity according to the recommended load rate corresponding to each power plant, specifically:
and performing second round electric quantity distribution on the deviation electric quantity according to the adjustment directions of the power plants.
Preferably, all the power plants are divided into a first type of power plant with a scheduled load rate higher than a corresponding recommended load rate, a second type of power plant with a scheduled load rate floating up and down at the corresponding recommended load rate and a third type of power plant with a scheduled load rate lower than the corresponding recommended load rate according to the adjustment direction;
and performing second round of electric quantity distribution on the deviation electric quantity according to the recommended load rate corresponding to each power plant, specifically:
when the deviation electric quantity is greater than or equal to 0, distributing the deviation electric quantity to the first type power plant and/or the second type power plant;
and when the deviation electric quantity is less than 0, distributing the deviation electric quantity to the third type power plant and/or the second type power plant.
Preferably, the method further comprises the following steps:
calculating the load rate of the corresponding power plant according to the electric quantity after the second round of electric quantity distribution of each power plant;
updating the suggested load rate of the corresponding power plant according to the calculated load rate of each power plant;
and performing secondary optimization on the corresponding power plants according to the load rates of the power plants to obtain the day-ahead power generation arrangement plans of the power plants.
The invention also provides a power generation plan deviation electric quantity distribution device based on the load rate adjustment direction, which comprises:
the suggested negative charge obtaining unit is used for obtaining suggested load rates corresponding to all power plants;
the total power generation calculating unit is used for calculating the total power generation of all the power plants according to the recommended load rates corresponding to the power plants;
the first distribution unit is used for performing first round of electric quantity distribution on the total electric quantity according to the corresponding recommended load rate of each power plant;
the deviation electric quantity counting unit is used for counting the remaining deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution;
and the second distribution unit is used for performing second round of electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant.
Preferably, the total power generation amount calculation unit specifically includes:
the first optimization module is used for optimizing the corresponding power plants for the first time according to the corresponding recommended load rates of the power plants;
and the total electric quantity counting module is used for acquiring the electric quantity of each power plant after the first optimization and counting the total electric quantity of all the power plants after the first optimization.
Preferably, the method further comprises the following steps:
the adjustment direction making unit is used for making adjustment directions of the corresponding power plants according to the suggested load rates and the power generation conditions corresponding to the power plants;
the second allocating unit specifically includes:
and performing second round electric quantity distribution on the deviation electric quantity according to the adjustment directions of the power plants.
Preferably, all the power plants are divided into a first type of power plant with a scheduled load rate higher than a corresponding recommended load rate, a second type of power plant with a scheduled load rate floating up and down at the corresponding recommended load rate and a third type of power plant with a scheduled load rate lower than the corresponding recommended load rate according to the adjustment direction;
the second allocating unit specifically includes:
the first selection distribution module is used for distributing the deviation electric quantity to the first type power plant and/or the second type power plant when the deviation electric quantity is larger than or equal to 0;
and the second selective distribution module is used for distributing the deviation electric quantity to the third type power plant and/or the second type power plant when the deviation electric quantity is less than 0.
Preferably, the method further comprises the following steps:
the load rate calculation unit is used for calculating the load rate of the corresponding power plant according to the electric quantity after the second round of electric quantity distribution of each power plant;
the updating unit is used for updating the recommended load rate of the corresponding power plant according to the calculated load rate of each power plant;
and the second optimization unit is used for carrying out second optimization on the corresponding power plants according to the load rates of the power plants to obtain the day-ahead power generation arrangement plan of the power plants.
The invention also provides a power generation plan deviation electric quantity distribution terminal device based on the load rate adjustment direction, which comprises a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the processor realizes the power generation plan deviation electric quantity distribution method based on the load rate adjustment direction when executing the computer program.
The invention also provides a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, the device where the computer-readable storage medium is located is controlled to execute any one of the above power generation plan deviation electric quantity distribution methods based on the load factor adjustment direction.
The embodiment of the invention provides a power generation plan deviation electric quantity distribution method and device based on a load rate adjustment direction, a terminal device and a storage medium, and has the following beneficial effects:
according to the method, the electric quantity of the corresponding power plant is obtained according to the recommended load rate corresponding to each power plant, the total electric quantity of all the power plants is counted, after the total electric quantity is subjected to first-round electric quantity distribution, the second-time electric quantity distribution is performed on the residual deviation electric quantity according to the recommended charge corresponding to each power plant, the reasonable distribution of the deviation electric quantity in the power generation plan is realized, the day-ahead power generation plan of each power plant is optimized and arranged, the balance completion of the planned power generation quantity of each power plant is promoted, and the coordination and balance of the power grid dispatching mechanism for arranging each power plant to execute the contract electric quantity are improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a power generation plan deviation electric quantity distribution method based on a load factor adjustment direction according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a power generation plan deviation power distribution apparatus based on a load factor adjustment direction according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a first embodiment of the present invention provides a power generation plan deviation electric quantity distribution method based on a load factor adjustment direction, which can be executed by a power generation plan deviation electric quantity distribution terminal device based on the load factor adjustment direction, and includes the following steps:
and S11, acquiring the corresponding recommended load rate of each power plant.
In the embodiment of the invention, when a power grid dispatching mechanism formulates a unit startup and shutdown plan in a monthly power plant, the startup and shutdown plan and the suggested load rate of the unit in each power plant on each subsequent day in the month are given according to the planned electric quantity and the generated electric quantity condition of each power plant. When a power grid dispatching mechanism compiles a day-ahead power generation plan, the output plans of the units in the power plants are arranged according to the suggested load rates, and different adjustment directions are provided for the power generation conditions of the units in different power plants. And dividing all the power plants into a first type of power plant with the scheduled load rate higher than the corresponding recommended load rate, a second type of power plant with the scheduled load rate floating up and down at the corresponding recommended load rate and a third type of power plant with the scheduled load rate lower than the corresponding recommended load rate by the power generation plan deviation electric quantity distribution terminal equipment based on the load rate adjusting direction according to the adjusting direction.
In the embodiment of the present invention, the power generation plan deviation power distribution terminal device based on the load rate adjustment direction obtains the recommended load rate and the recommended power amount corresponding to each power plant, please refer to table 1, where the power generation plan deviation power distribution terminal device based on the load rate adjustment direction represents a first power plant by "1", represents a second power plant by "0", and represents a third power plant by "-1".
TABLE 1
And S12, calculating the total power generation amount of all the power plants according to the corresponding suggested load rates of all the power plants.
In the embodiment of the invention, the power generation plan deviation power distribution terminal equipment based on the load rate adjustment direction performs first optimization on the corresponding power plants according to the corresponding recommended load rates of the power plants, then obtains the power of the power plants after the first optimization and counts the total power generation amount of all the power plants after the first optimization. It should be noted that the total power generation is the total power generation of the power plant in consideration of the load factor. Referring to table 2, table 2 shows the load factor and the electric quantity data after the first optimization of each power plant, and the total electric quantity of the power plants considering the load factor is 169718.19 MWh.
TABLE 2
And S13, performing first round electric quantity distribution on the total generated energy according to the corresponding recommended load rates of the power plants.
In the embodiment of the invention, the power generation plan deviation power distribution terminal equipment based on the load factor adjustment direction calculates the day-ahead power generation amount of each corresponding power plant according to the recommended load factor corresponding to each power plant, performs the first round of power distribution on the total power generation amount according to the day-ahead power generation amount of each power plant, and divides each power plant into the power amounts equal to the recommended load factor corresponding to the power plant according to a calculation formula of power amount which is load multiplied by time.
And S14, counting the residual deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution.
In the embodiment of the invention, after the first round of electric quantity distribution, the total electric quantity divided by each power plant is calculated, and the remaining deviation electric quantity is obtained according to the total electric quantity after the first optimization and the total electric quantity divided by each power plant, for example, the total electric quantity of all power plants considering the load factor after the first optimization is 169718.19MWh, and the total electric quantity divided by the power plants after the first round of distribution is 156434MWh, then the remaining deviation electric quantity is 13284.19 MWh.
And S15, performing second round of electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant.
In the embodiment of the present invention, the power generation plan deviation electric quantity distribution terminal device based on the load factor adjustment direction performs a second round of electric quantity distribution on the deviation electric quantity according to the adjustment direction of each power plant, when the obtained deviation electric quantity after the first round of distribution is greater than or equal to 0, the power generation plan deviation electric quantity distribution terminal device based on the load factor adjustment direction distributes the deviation electric quantity to the first type power plants and/or the second type power plants, for example, when the obtained remaining deviation electric quantity is 13284.19MWh, the power generation plan deviation electric quantity distribution terminal device based on the load factor adjustment direction distributes the deviation electric quantity only to the first type power plants and the second type power plants, please refer to table 3, and distribute the list data of the load factor and the electric quantity of each power plant after the second round of electric quantity distribution adjustment; when the deviation electric quantity after the acquired first round of distribution is smaller than 0, the deviation electric quantity is distributed to the third type of power plant and/or the second type of power plant by the power generation plan deviation electric quantity distribution terminal equipment based on the load rate adjustment direction, so that the unit adjustment quantity of the power plants in the same adjustment direction is kept balanced.
TABLE 3
In summary, embodiments of the present invention provide a power generation plan deviation electric quantity distribution method based on a load rate adjustment direction, which obtains electric quantities of corresponding power plants according to recommended load rates corresponding to the power plants, counts total electric quantities of all the power plants, and performs second electric quantity distribution on remaining deviation electric quantities according to recommended charges corresponding to the power plants after performing first round electric quantity distribution on the total electric quantities, so as to implement reasonable distribution of deviation electric quantities in a power generation plan, thereby optimally arranging a day-ahead power generation plan of each power plant, promoting completion of balance of planned power generation quantities of each power plant, and thereby improving coordination and balance of power grid scheduling mechanisms for arranging each power plant to execute contract electric quantities.
In order to facilitate an understanding of the invention, some preferred embodiments of the invention will now be described.
Second embodiment of the invention:
on the basis of the first embodiment of the present invention, the present invention further includes:
and calculating the load rate of the corresponding power plant according to the electric quantity after the second round of electric quantity distribution of each power plant.
In the embodiment of the invention, after two rounds of electric quantity distribution, the electric quantity distribution terminal equipment based on the deviation of the power generation plan of the load rate adjustment direction respectively calculates the load rate corresponding to each power plant according to all electric quantities acquired by each power plant after the second round of electric quantity distribution.
And updating the recommended load rate of the corresponding power plant according to the calculated load rate of each power plant.
In the embodiment of the invention, the power generation plan deviation electric quantity distribution terminal equipment based on the load rate adjusting direction updates the recommended load rate of the corresponding power plant according to the calculated load rate of each power plant so as to be used as the recommended load rate constraint condition formulated by the next day plan.
And performing secondary optimization on the corresponding power plants according to the load rates of the power plants to obtain the day-ahead power generation arrangement plans of the power plants.
In the embodiment of the present invention, the terminal device performs second optimization on the corresponding power plant according to the load rate of each power plant to obtain a daily power generation arrangement plan of the unit in each power plant, please refer to table 4, and it can be seen that the variation amplitude of the load rate deviation of each power plant substantially conforms to the "three-public" schedule for the load rate of each power plant after second optimization and the electric quantity after second optimization in the first embodiment of the present invention.
TABLE 4
Referring to fig. 2, a third embodiment of the present invention provides a power generation plan deviation power distribution device based on a load factor adjustment direction, including:
and the suggested negative charge acquiring unit 11 is used for acquiring the suggested load rate corresponding to each power plant.
And the total power generation calculating unit 12 is used for calculating the total power generation of all the power plants according to the recommended load rates corresponding to the power plants.
And the first distribution unit 13 is configured to perform first round electric quantity distribution on the total electric quantity according to the recommended load rates corresponding to the power plants.
And the deviation electric quantity counting unit 14 is used for counting the remaining deviation electric quantity of the total electric quantity after the first round of electric quantity distribution.
And the second distribution unit 15 is used for performing second round of electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant.
Preferably, the total power generation amount calculation unit specifically includes:
and the first optimization module is used for optimizing the corresponding power plants for the first time according to the corresponding recommended load rates of the power plants.
And the total electric quantity counting module is used for acquiring the electric quantity of each power plant after the first optimization and counting the total electric quantity of all the power plants after the first optimization.
Preferably, the method further comprises the following steps:
and the adjusting direction formulating unit is used for formulating the adjusting direction of the corresponding power plant according to the suggested load rate and the power generation condition corresponding to each power plant.
The second allocating unit specifically includes:
and performing second round electric quantity distribution on the deviation electric quantity according to the adjustment directions of the power plants.
Preferably, all the power plants are divided into a first type of power plant with a scheduled load rate higher than a corresponding recommended load rate, a second type of power plant with a scheduled load rate floating up and down at the corresponding recommended load rate, and a third type of power plant with a scheduled load rate lower than the corresponding recommended load rate according to the adjustment direction.
The second allocating unit specifically includes:
and the first selection distribution module is used for distributing the deviation electric quantity to the first type power plant and/or the second type power plant when the deviation electric quantity is greater than or equal to 0.
And the second selective distribution module is used for distributing the deviation electric quantity to the third type power plant and/or the second type power plant when the deviation electric quantity is less than 0.
Preferably, the method further comprises the following steps:
and the load rate calculation unit is used for calculating the load rate of the corresponding power plant according to the electric quantity after the second round of electric quantity distribution of each power plant.
And the updating unit is used for updating the recommended load rate of the corresponding power plant according to the calculated load rate of each power plant.
And the second optimization unit is used for carrying out second optimization on the corresponding power plants according to the load rates of the power plants to obtain the day-ahead output arrangement plan of the power plants.
A fourth embodiment of the present invention provides a power generation plan deviation electric quantity distribution terminal device based on a load factor adjustment direction. The power generation plan deviation electric quantity distribution terminal device based on the load factor adjustment direction of the embodiment includes: a processor, a memory, and a computer program stored in and executable on the memory, such as a power generation plan bias power distribution program based on load rate adjustment direction. The processor, when executing the computer program, implements the steps in each of the above-described embodiments of the load factor adjustment direction-based power generation plan deviation electric quantity distribution method, such as step S11 shown in fig. 1. Alternatively, the processor implements the functions of the modules/units in the above-described device embodiments, such as the total power generation amount calculating unit, when executing the computer program.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the power generation plan deviation power distribution terminal device based on the load factor adjustment direction.
The power generation plan deviation electric quantity distribution terminal equipment based on the load rate adjusting direction can be computing equipment such as a desktop computer, a notebook computer, a palm computer and a cloud server. The power generation plan deviation power distribution terminal device based on the load factor adjustment direction may include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that more or fewer components than those mentioned above may be included, or some components may be combined, or different components may be included, for example, the power generation plan bias power distribution terminal device based on the load factor adjustment direction may further include an input-output device, a network access device, a bus, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor is a control center of the power generation planning deviation power distribution terminal device based on the load factor adjustment direction, and various interfaces and lines are used to connect various parts of the entire power generation planning deviation power distribution terminal device based on the load factor adjustment direction.
The memory may be configured to store the computer program and/or the module, and the processor may implement various functions of the power generation plan bias power distribution terminal device based on the load factor adjustment direction by executing or executing the computer program and/or the module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the module/unit integrated with the power generation plan deviation power distribution terminal device based on the load factor adjustment direction can be stored in a computer readable storage medium if it is implemented in the form of software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (8)
1. A power generation plan deviation electric quantity distribution method based on a load factor adjusting direction is characterized by comprising the following steps:
acquiring suggested load rates corresponding to the power plants;
calculating the total power generation amount of all the power plants according to the corresponding recommended load rates of all the power plants;
performing first round of electric quantity distribution on the total electric quantity according to the corresponding recommended load rate of each power plant;
counting the residual deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution;
and performing second round of electric quantity distribution on the deviation electric quantity according to the recommended load rate corresponding to each power plant, specifically: and formulating the adjustment direction of the corresponding power plant according to the recommended load factor and the power generation condition corresponding to each power plant, and performing second round power distribution on the deviation power according to the adjustment direction of each power plant.
2. The method for distributing power generation plan deviation electric quantity based on load factor adjustment direction according to claim 1, characterized in that the total electric quantity of all power plants is calculated according to the suggested load factor corresponding to each power plant, specifically:
performing first optimization on the corresponding power plants according to the corresponding recommended load rates of the power plants;
and acquiring the electric quantity of each power plant after the first optimization and counting the total electric quantity of all the power plants after the first optimization.
3. The load factor adjustment direction-based power generation plan deviation electricity amount distribution method according to claim 1, wherein all the power plants are divided into a first type power plant having a scheduled load rate higher than a corresponding recommended load rate, a second type power plant having a scheduled load rate floating up and down at the corresponding recommended load rate, and a third type power plant having a scheduled load rate lower than the corresponding recommended load rate according to the adjustment direction;
and performing second round of electric quantity distribution on the deviation electric quantity according to the recommended load rate corresponding to each power plant, specifically:
when the deviation electric quantity is greater than or equal to 0, distributing the deviation electric quantity to the first type power plant and/or the second type power plant;
and when the deviation electric quantity is less than 0, distributing the deviation electric quantity to the third type power plant and/or the second type power plant.
4. The load factor adjustment direction-based power generation plan deviation electric quantity distribution method according to claim 1, characterized by further comprising:
calculating the load rate of the corresponding power plant according to the electric quantity after the second round of electric quantity distribution of each power plant;
updating the suggested load rate of the corresponding power plant according to the calculated load rate of each power plant;
and performing secondary optimization on the corresponding power plants according to the load rates of the power plants to obtain the day-ahead power generation arrangement plans of the power plants.
5. A power generation plan deviation electric quantity distribution device based on a load factor adjustment direction, characterized by comprising:
the suggested negative charge obtaining unit is used for obtaining suggested load rates corresponding to all power plants;
the total power generation calculating unit is used for calculating the total power generation of all the power plants according to the recommended load rates corresponding to the power plants;
the first distribution unit is used for performing first round of electric quantity distribution on the total electric quantity according to the corresponding recommended load rate of each power plant;
the deviation electric quantity counting unit is used for counting the remaining deviation electric quantity after the total electric quantity is subjected to the first round of electric quantity distribution;
and the second distribution unit is used for performing second round of electric quantity distribution on the deviation electric quantity according to the corresponding recommended load rate of each power plant, specifically setting the adjustment direction of the corresponding power plant according to the corresponding recommended load rate and the power generation condition of each power plant, and performing second round of electric quantity distribution on the deviation electric quantity according to the adjustment direction of each power plant.
6. The load factor adjustment direction-based power generation plan deviation electric quantity distribution device according to claim 5, wherein the total electric quantity generation calculating unit specifically includes:
the first optimization module is used for optimizing the corresponding power plants for the first time according to the corresponding recommended load rates of the power plants;
and the total electric quantity counting module is used for acquiring the electric quantity of each power plant after the first optimization and counting the total electric quantity of all the power plants after the first optimization.
7. A load factor adjustment direction-based power generation plan deviation electric quantity distribution terminal device comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the load factor adjustment direction-based power generation plan deviation electric quantity distribution method according to any one of claims 1 to 4 when executing the computer program.
8. A computer-readable storage medium, comprising a stored computer program, wherein when the computer program runs, the computer-readable storage medium controls a device to execute the method according to any one of claims 1 to 4.
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| CN110620404B (en) * | 2019-09-25 | 2020-12-29 | 中国南方电网有限责任公司 | Power distribution method, device, computer equipment and storage medium |
| CN113346557B (en) * | 2021-06-08 | 2023-03-10 | 内蒙古电力(集团)有限责任公司电力调度控制分公司 | Method for quickly intervening scheduling real-time operation power generation deviation in power spot market environment |
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