CN111798088A - Power grid dispatching method and system - Google Patents

Abstract

The invention relates to a power grid dispatching method and system, which are applied to the technical field of electric power dispatching, wherein the method includes acquiring dispatching basic data, and the dispatching basic data includes the spot market dispatching basic data and the frequency regulation auxiliary service market dispatching basic data; The basic dispatching data is verified; if the verification is passed, input the verified dispatching basic data into the preset dispatching plan model to obtain the dispatching plan preparation scheme, which includes the multi-day rolling power generation dispatching plan and the day-ahead dispatching plan. . In this way, the scheduling technical support can be adapted to the spot market in real time, which solves the technical problem that the existing system can no longer meet the increasing demand with the continuous updating of information such as the spot market and frequency regulation in the prior art.

Description

Power grid dispatch method and system

technical field

The invention relates to the technical field of electric power dispatching, in particular to a power grid dispatching method and system.

Background technique

Energy-saving power generation scheduling refers to the priority scheduling of renewable power generation resources in accordance with the principles of energy conservation and economy under the premise of ensuring reliable power supply, and the fossil power generation resources are called in order according to the energy consumption and pollutant emission levels of the units from low to high. Minimize energy, resource consumption and pollutant emissions.

The energy-saving power generation dispatching technical support system refers to a platform that can adapt to the needs of the power grid, is safe, reliable, flexible, coordinated, high-quality and efficient, economical and environmentally friendly, and dispatches various operations and management requirements of production. It consists of four types of applications: safety checking and scheduling management.

The increasing scale and complexity of modern power systems can ensure the safe and stable operation of complex power systems and that dispatchers can take timely and accurate control measures after an accident to avoid the occurrence of cascading accidents.

In the prior art, the power dispatching control is usually performed through the energy-saving power generation dispatching technical support system. However, with the continuous updating of information such as the spot market and frequency regulation, the existing system has been unable to meet the growing demand.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a power grid dispatching method and system in order to overcome the problems existing in the related art at least to a certain extent.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A first aspect provides a power grid scheduling method, comprising:

Acquiring basic scheduling data, where the basic scheduling data includes basic data for spot market scheduling and basic data for frequency regulation auxiliary service market scheduling;

verifying the basic scheduling data;

If the verification is passed, input the verified dispatching basic data into a preset dispatching plan model to obtain a dispatching plan preparation scheme, which includes a multi-day rolling power generation dispatching scheme and a day-ahead dispatching scheme.

Optionally, also include:

Display the scheduling basic data and the scheduling planning scheme.

Optionally, also include:

The scheduling model is adjusted according to the historical scheduling plan.

Optionally, the dispatching basic data is spot market dispatching basic data, and both the day-ahead dispatching plan and the multi-day rolling power generation dispatching plan include: a market-oriented unit output mode and a non-market-oriented unit operating state.

Optionally, the dispatching basic data is the dispatching basic data of the frequency regulation auxiliary service market, and the day-ahead dispatching plan includes: the influence of the AGC unit state of the frequency regulation market clearing result.

In a second aspect, a power grid dispatching system includes:

a data acquisition module, used for acquiring basic dispatching data, the basic dispatching data including basic dispatching data of spot market and basic dispatching data of frequency regulation auxiliary service market;

a verification module for verifying the basic scheduling data;

The scheme formulation module is used to input the verified dispatching basic data into the preset dispatching plan model when the verification is passed, and obtain the dispatching plan preparation scheme, and the dispatching plan preparation scheme includes the multi-day rolling power generation dispatching plan, the day-ahead dispatching plan Program.

Optionally, also include:

The reminder module is used to send reminder information to a preset user terminal.

Optionally, also include:

The information query module is used to query the heat supply forecast data and the information of the power plant declaration form within the preset time.

Optionally, also include:

The report management module is used to generate power grid energy-saving power generation dispatch plan reports, transform the RI report of the day-ahead dispatch plan, and adapt the statistical analysis report to the market environment.

Optionally, also include:

Data statistical analysis module, used for comparative analysis of maintenance plans within a preset time, unit operation analysis, statistical analysis of data related to annual dispatching operation reports, statistical analysis of data related to load analysis reports, statistical analysis of data related to monthly power operation reports, and dispatching Statistical analysis of monthly reports.

A third aspect provides a power grid dispatching device, comprising:

a processor, and a memory connected to the processor;

the memory is used to store computer programs;

The processor is configured to call and execute the computer program in the memory to execute the power grid scheduling method according to the first aspect.

In a fourth aspect, a storage medium stores a computer program, and when the computer program is executed by a processor, implements the power grid scheduling method according to any one of the first aspect of the present invention.

By adopting the above technical solutions, the present invention can achieve the following technical effects: the present application obtains the basic dispatching data, which includes the basic dispatching data of the spot market and the basic dispatching data of the frequency regulation auxiliary service market; and the basic dispatching data is verified; If the verification is passed, input the verified dispatching basic data into a preset dispatching plan model to obtain a dispatching plan preparation scheme, which includes a multi-day rolling power generation dispatching scheme and a day-ahead dispatching scheme. In this way, by verifying the basic data of spot market dispatch and the basic data of frequency regulation auxiliary service market dispatch and inputting it into the preset dispatch plan model, by analyzing the data in the dispatch plan model, a variety of plan schemes can be obtained, and then automatic dispatch can be realized. There is no need for manual scheduling, which makes the scheduling more timely; in addition, the basic data of spot market scheduling and the basic data of frequency regulation auxiliary service market scheduling have been added to improve the power grid scheduling system.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic flowchart of a power grid scheduling method provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of a power grid scheduling method provided by another embodiment of the present invention;

3 is a schematic structural diagram of a power grid dispatching system provided by an embodiment of the present invention;

4 is a schematic structural diagram of a power grid dispatching system provided by another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a power grid dispatching device according to an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

FIG. 1 is a schematic flowchart of a power grid scheduling method provided by an embodiment of the present invention. As shown in FIG. 1 , this embodiment provides a power grid scheduling method, including:

Step 101: Acquire basic scheduling data, where the basic scheduling data includes basic data for spot market scheduling and basic data for frequency regulation auxiliary service market scheduling;

In some embodiments, the scheduling basic data may be entered manually and adjustments may be made manually. Workers can query basic data before scheduling. In addition, in this embodiment, the option of judging parameter constraints for whether to consider market-oriented unit clearing results, optimization objectives and corresponding algorithm options, and data preparation function modules are added, and different options are formed to manage different plans.

Step 102, verify the basic scheduling data; if the verification is passed, perform step 103;

In some embodiments, after the data is acquired in step 101, due to the large amount of basic scheduling data, not all basic data are used for scheduling, and some data are used for staff to view. After the basic data is acquired, the data participating in the scheduling is extracted for subsequent scheduling. After the data preparation is completed and the data verification is passed, the planning function module invokes the corresponding planning calculation service according to the prepared data and scheme to realize the specific preparation of the plan. The static safety check function is embedded in the daily power generation plan to realize the basic state Automatic closed-loop adjustment for out-of-limit and N-1 unsatisfied.

Step 103: Input the verified dispatching basic data into a preset dispatching plan model to obtain a dispatching plan preparation scheme, wherein the dispatching plan preparation scheme includes a multi-day rolling power generation dispatching plan and a day-ahead dispatching plan.

In this application, the basic data of spot market dispatch and the basic data of frequency regulation auxiliary service market dispatch are verified and entered into the preset dispatch plan model, and various plan schemes are obtained by analyzing the data in the dispatch plan model, thereby realizing automatic dispatch. There is no need for manual scheduling, which makes the scheduling more timely; in addition, the basic data of spot market scheduling and the basic data of frequency regulation auxiliary service market scheduling have been added to improve the power grid scheduling system.

FIG. 2 is a schematic flowchart of a power grid scheduling method provided by another embodiment of the present invention. As shown in FIG. 2, this embodiment provides a power grid scheduling method, which further includes:

Step 201: Acquire basic scheduling data, where the basic scheduling data includes basic data for spot market scheduling and basic data for frequency regulation auxiliary service market scheduling;

In some embodiments, the scheduling basic data may be entered manually and adjustments may be made manually. Workers can query basic data before scheduling. In addition, in this embodiment, the option of judging parameter constraints for whether to consider market-oriented unit clearing results, optimization objectives and corresponding algorithm options, and data preparation function modules are added, and different options are formed to manage different plans.

Optionally, the dispatching basic data is spot market dispatching basic data, and both the day-ahead dispatching plan and the multi-day rolling power generation dispatching plan include: a market-oriented unit output mode and a non-market-oriented unit operating state.

Optionally, the dispatching basic data is the dispatching basic data of the frequency regulation auxiliary service market, and the day-ahead dispatching plan includes: the influence of the AGC unit state of the frequency regulation market clearing result.

Step 202, verify the basic scheduling data; if the verification is passed, perform step 103;

In some embodiments, after the data is acquired in step 101, due to the large amount of basic scheduling data, not all basic data are used for scheduling, and some data are used for staff to view. After the basic data is acquired, the data participating in the scheduling is extracted for subsequent scheduling. After the data preparation is completed, all data are verified by rules and data; a graphical interface is provided to query and set calculation control parameters such as current optimization calculation and security check. After the data verification is passed, the planning function module invokes the corresponding planning calculation service according to the prepared data and scheme to realize the specific preparation of the plan. The static safety check function is embedded in the daily power generation plan to realize the basic state over-limit and Automatic closed-loop adjustment not satisfied by N-1.

Step 203: Input the verified dispatching basic data into a preset dispatching plan model to obtain a dispatching plan preparation scheme, wherein the dispatching plan preparation scheme includes a multi-day rolling power generation dispatching plan and a day-ahead dispatching plan.

In some embodiments, the day-ahead dispatch plan model is upgraded, and as a preset dispatch plan model, there is a model for unit combination and dispatch plan preparation under consideration of market-oriented unit clearing results. When the input data is the basic data of spot market dispatch, the new model of the day-ahead dispatch plan model is used to set the output of the market-oriented units with a 96-point fixed output mode, and the newly-added model to set the operation status of the non-market-oriented units. Further, the obtained scheduling plan preparation scheme includes the above-mentioned newly added settings. By adding the above two settings, it is possible to take into account the objectives of energy conservation, environmental protection, and safety to prepare and calculate the power generation plan curve. The system supports the preparation and execution of the scheduling plan preparation scheme under the new market-oriented mode, and monitors the execution progress of the ongoing plan scheme online, and can view the result feedback of each execution stage in real time. The overall preparation process of plan preparation is mainly composed of initial plan preparation, safety constraint power generation plan preparation, practical correction, safety check and safety check display. For the multi-day rolling power generation dispatch plan, considering constraints such as the grid operation boundary of three days or more, the plan of Class A units, the combination of on-off and shutdown of Class B units, network constraints, heating demand and other constraints, the data preparation and planning of the day-ahead dispatch plan It has been transformed with the result analysis and release function, and has the function of continuously rolling out the scheduling plan for the next three days. This module is independent of the existing daily mode module and does not interfere with each other. When the input data is the basic data of frequency regulation auxiliary service market dispatch, the influence of the frequency regulation market clearing result on the state of AGC units is added to the day-ahead dispatch plan model. The system supports the preparation and execution of dispatching plans under the newly added frequency regulation market mode, and online monitoring of the execution progress of the plans that are being executed. You can view the result feedback of each execution stage in real time. The overall preparation process of plan preparation is mainly composed of initial plan preparation, safety constraint power generation plan preparation, practical correction, safety check and safety check display.

Step 204: Adjust the scheduling plan model according to the historical scheduling plan preparation scheme.

In some embodiments, the real-time adjustment according to the historical scheduling planning scheme can make the generated new scheduling planning scheme more complete.

Step 205: Display the basic scheduling data and the scheduling plan preparation scheme.

In some embodiments, there are various ways of displaying data, for example, using a generator tree, a table, and a graph to display the market clearing plan 96-point curve, start-stop method, and bid-winning power of generators participating in the spot market in the southern region. Use the table to display the information such as the bid-winning power and the bid-winning power of the market units. You can query according to the unit name to realize the statistical analysis of the data. Display units in the form of a list box, and implement operations such as single selection, select all, remove, and remove all, complete the settings for participating FM units, and can inherit the previous day. Using the table method, according to the preliminary planning data in Guangzhou, the 96:00 start-stop status of the FM units participating in the next day can be displayed, and the maintenance can be manually intervened. Use tree structure and table format to display the bid-winning situation of regional frequency-modulation system units, and make statistics on the bid-winning data. Before the day-ahead scheduling plan is prepared, the power balance calculation is carried out considering the clearing result of the frequency regulation market, and if there is an imbalance between supply and demand at a certain moment, an online prompt will be given. The daily planned load rate and actual load rate, planned completion rate, output deviation and other data of the unit are counted in tabular form, and the column chart is sorted according to the planned completion rate.

FIG. 3 is a schematic structural diagram of a power grid dispatching system according to an embodiment of the present invention. Referring to FIG. 3 , an embodiment of the present application provides a power grid dispatching system, including:

a data acquisition module, used for acquiring basic dispatching data, the basic dispatching data including basic dispatching data of spot market and basic dispatching data of frequency regulation auxiliary service market;

a verification module for verifying the basic scheduling data;

The scheme formulation module is used to input the verified dispatching basic data into the preset dispatching plan model when the verification is passed, and obtain the dispatching plan preparation scheme, and the dispatching plan preparation scheme includes the multi-day rolling power generation dispatching plan, the day-ahead dispatching plan Program.

For the specific implementation in this embodiment, reference may be made to the specific implementation manner of the above-mentioned embodiment of the grid scheduling method, which will not be repeated here.

FIG. 4 is a schematic structural diagram of another power grid dispatching system provided by an embodiment of the present invention. Referring to FIG. 4 , an embodiment of the present application provides a power grid scheduling system, further comprising: a reminder module, configured to send reminder information to a preset user terminal.

In some embodiments, there are more and more interactive interfaces between the system and other systems, and the amount of interactive data is increasing day by day. Simply relying on manual judgment to determine whether the data is complete is already stretched thin, and there is an urgent need to increase the online monitoring of interfaces, and real-time abnormal information in the form of text messages. Warning reminder. There are various ways of reminding. In this application, a short message reminder is used as an example for description.

When implementing, you can first set the staff information management mainly including the staff's name, mobile phone number, department information and other data. In addition, you can set the need for automatic SMS reminder information or remind in specific scenarios, and then enter the function link, time, recipient and other information.

Specifically, reminders in specific scenarios may include, but are not limited to, the following situations:

The function of the power plant terminal is added to realize the maintenance, query and reporting of the heating forecast data.

Make statistics on the monthly power plant declaration form information, send SMS reminders when missing reports are found, and make statistics on weekly power plant declaration forms, and send SMS reminders when missing reports are found. SMS notification. When CTS issues notices and disclosures to the power plant, you can choose to send a text message to the power plant contact at the same time. When the power transmission and distribution unit on-grid power data is not sent in time, it will give an early warning prompt.

Reminders of automatic text messages can include, but are not limited to, the following situations:

After the region adjusts the scheduling curve before the dispatch date, it will automatically send a text message reminder.

After the area is adjusted and the result of the clearing of the goods is found, an SMS reminder will be sent automatically.

After the FM clearing result is issued by the region, a text message will be automatically reminded.

In some embodiments, the power grid dispatching system further includes an information query module for querying heat supply forecast data and power plant end declaration form information within a preset time.

Specifically, set the interface information that requires early warning, including data such as early warning time and early warning frequency. Real-time monitoring of the output curve of the unit at 96 time points. If the output value of this point has not been received for more than one day, an early warning prompt will be sent. Inquire about the time, content, sender, receiver, and function of the SMS reminder. Day-by-day and classified queries for early warnings, reminders, etc.

In some embodiments, the power grid dispatching system further includes a data statistical analysis module for comparative analysis of maintenance plans within a preset time period, unit operation analysis, statistical analysis of data related to annual dispatching operation reports, statistical analysis of data related to load analysis reports, monthly power Statistical analysis of data related to monthly operation report, and statistical analysis of data related to monthly dispatch report.

With the gradual deepening of the market-oriented reform work in the southern region, the power grid dispatching business continues to develop, and the management departments at all levels have higher and higher requirements for the functions and data of the regulation system. It is necessary to add statistical analysis functions in time to provide auxiliary decision-making for market operation and planning, and it is necessary to continuously increase the interaction with other system data to carry out comprehensive statistical analysis functions for new data.

Specifically, the data statistical analysis module of this application can analyze the following matters:

Comparative analysis of annual maintenance, monthly maintenance plan, weekly maintenance plan and daily maintenance plan;

Comparative analysis of daily maintenance plan and actual maintenance plan;

Classification and statistical analysis of actual maintenance plans;

The standard coal consumption for power generation at the power plant end completes the reporting function of data, emissions, and desulfurization and denitrification rate;

Statistical analysis function of the data on the production and elimination of sulfur dioxide and nitrogen oxides at the central end;

Statistical analysis function of data related to scheduling operation annual report;

Load analysis report related data statistical analysis function;

Statistical analysis function of data related to monthly report of electric power operation;

Schedule monthly report related data statistical analysis function.

In some embodiments, the power grid dispatching system further includes a report management module, which is used for generating a power grid energy-saving power generation dispatch plan report, transforming the RI report of the day-ahead dispatch plan, and adapting the statistical analysis report under the market environment.

In some embodiments, the power grid dispatching system may also implement the function of generating power generation planning for the market environment. For example, taking Guangdong as an example, the two-day balance boundary data of D+1 and D+2 can be transmitted by adjustment before 10:30 every day: system load forecast (96 points), bus load forecast (96 points), Heating unit labels and upper and lower limits, maintenance plans, debugging/test curves, and unit group constraints must be turned on and must be stopped, which can provide dispatchers with a more convenient dispatch plan, and play the function of reminder and prediction.

In addition, the power grid dispatching system of the present application realizes the interconnection of the spot market, which specifically includes:

1. The unit maintenance plan in Guangzhou area is sent to Guangdong Regulator (energy-saving power generation dispatching system);

2. The units that must be turned on and must be shut down in Guangzhou area are sent to Guangdong to adjust, delete the constraint environment (Dingfengwo Power), and change the shutdown situation of the unit under special circumstances (such as GCL's long-term fuel shortage shutdown, maintenance, and network restrictions) Wait);

3. The limit information of the Guangzhou unit is sent to the Guangdong regulator;

4. Guangzhou cogeneration unit predicts the limit curve a few days ago, completes data exchange and joint debugging, and can automatically generate data files and automatically send them to Guangdong (provided that the preliminary plan must be completed);

5. Acquire the results of frequency modulation pre-clearing of power plants in Guangzhou, complete data exchange and joint debugging, and can update to the upper and lower limits of the unit before the day.

Further, the power grid dispatching system of the present application realizes that while maintaining the normal operation of the energy-saving power generation dispatching technical support system, it completes the functional upgrading and transformation of the spot market in the southern region (starting from Guangdong), and the transformation of the frequency regulation market in Guangdong, including the sub- Daily unit combination, pre-clearing results a few days ago, interaction of real-time clearing results within a day, system business process and data interface SMS reminder function, functional improvement of daily work requirements, and centralized embedded access to the original adjustment system. Adjust the technical support and system management of daily work business, meet the needs of the spot market and the construction of the frequency regulation auxiliary service market, and complete the functions of passing the boundary for the spot system, verifying and analyzing the results of the spot clearing.

Based on the above embodiments, the power grid dispatching system of the present application takes into account the problems in the functional upgrading and reconstruction of the energy-saving power generation dispatching technical support system under the spot market environment, and the problems in the construction process. The improved result conforms to the unified specification of Guangzhou Power Supply Bureau Co., Ltd. and achieves the system design scheme. The functions and performance requirements of each system are stable, and the human-machine interface is friendly, which greatly improves the efficiency of Guangzhou Power Grid’s power generation dispatch plan preparation, and provides a reliable guarantee for the preparation of safe, scientific and reasonable plans, and the project meets expectations. Target.

In addition, the present application overcomes the problems of many functional modules and data interfaces involved in the transformation during the functional upgrading and transformation of the energy-saving power generation dispatching technical support system.

Specifically, the project in this system involves many modules, mainly including functions such as day-ahead planning, weekly planning, load forecasting, SMS alarm module, reporting, and statistical analysis. In addition, the transformation and optimization of the planning module a few days ago needs to meet the joint debugging and joint testing requirements of the spot market.

The project involves many data interfaces, mainly the data interaction of Guangdong regulation system, Guangdong busbar load forecasting system, short message platform of Guangzhou Power Supply Bureau, Guangzhou Power Grid Operation Management System (OMS) and other systems. and specifications have higher requirements.

In addition, the business involved in the power grid dispatching system of the present application is the core business of dispatching, which covers many system modules, requires data interaction with multiple business systems, and requires a lot of coordination and organization work, which is complicated to a certain extent. Secondly, it ensures the safe operation of the system, makes due contributions to the safe operation of the power grid, and meets the needs of the spot market and the construction of the auxiliary service market for frequency regulation. It provides the necessary data support for the frequency regulation auxiliary service market and a power generation plan that meets the clearing results of the frequency regulation market, which truly plays a role in providing strong support for the construction of the power market.

For the specific implementation scheme of this embodiment, reference may be made to the relevant descriptions in the grid scheduling method and method embodiments described in the foregoing embodiments, and details are not described herein again.

FIG. 5 is a schematic structural diagram of a power grid dispatching device according to an embodiment of the present invention. Referring to FIG. 5 , an embodiment of the present application provides a power grid scheduling device, including:

a processor 501, and a memory 502 connected to the processor;

memory 502 for storing computer programs;

The processor 501 is configured to call and execute the computer program in the memory 502 to execute the grid scheduling method in the above-mentioned embodiment.

For the specific implementation scheme of this embodiment, reference may be made to the relevant descriptions in the grid scheduling method and method embodiments described in the foregoing embodiments, and details are not described herein again.

Embodiments of the present invention provide a storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, each step in a power grid scheduling method is implemented.

For the specific implementation scheme of this embodiment, reference may be made to the relevant descriptions in the foregoing embodiments of the grid scheduling method, which will not be repeated here.

It can be understood that, the same or similar parts in the above embodiments may refer to each other, and the content not described in detail in some embodiments may refer to the same or similar content in other embodiments.

It should be noted that, in the description of the present invention, the terms "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise specified, the meaning of "plurality" means at least two.

Any description of a process or method in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing a specified logical function or step of the process , and the scope of the preferred embodiments of the invention includes alternative implementations in which the functions may be performed out of the order shown or discussed, including performing the functions substantially concurrently or in the reverse order depending upon the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present invention belong.

It should be understood that various parts of the present invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution means. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.

Those skilled in the art can understand that all or part of the steps carried by the methods of the above embodiments can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, and the program can be stored in a computer-readable storage medium. When executed, one or a combination of the steps of the method embodiment is included.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically alone, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. If the integrated modules are implemented in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.

The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (10)

1. A power grid dispatching method is characterized by comprising the following steps:

acquiring scheduling basic data, wherein the scheduling basic data comprises spot market scheduling basic data and frequency modulation auxiliary service market scheduling basic data;

verifying the scheduling basic data;

and if the verification is passed, inputting verified scheduling basic data into a preset scheduling plan model to obtain a scheduling plan compilation scheme, wherein the scheduling plan compilation scheme comprises a multi-day rolling power generation scheduling plan scheme and a day-ahead scheduling plan scheme.

2. The method of claim 1, further comprising:

and displaying the scheduling basic data and the scheduling planning scheme.

3. The method of claim 1, further comprising:

and adjusting the dispatching plan model according to a historical dispatching plan compiling scheme.

4. The method according to claim 1, wherein the scheduling basic data is spot market scheduling basic data, and the day-ahead scheduling plan scheme and the multi-day rolling power generation scheduling plan scheme each include: the output mode of the marketized unit and the running state of the non-marketized unit.

5. The method of claim 1, wherein the scheduling profile is a frequency modulated assisted services market scheduling profile, and wherein the day-ahead scheduling plan comprises: and (5) clearing the influence of the state of the AGC unit on the result in the frequency modulation market.

6. A power grid dispatching system, comprising:

the data acquisition module is used for acquiring scheduling basic data, wherein the scheduling basic data comprises spot market scheduling basic data and frequency modulation auxiliary service market scheduling basic data;

the verification module is used for verifying the scheduling basic data;

and the scheme making module is used for inputting the verified scheduling basic data into a preset scheduling plan model when the verification is passed, so as to obtain a scheduling plan making scheme, wherein the scheduling plan making scheme comprises a multi-day rolling power generation scheduling plan scheme and a day-ahead scheduling plan scheme.

7. The system of claim 6, further comprising:

and the reminding module is used for sending reminding information to a preset terminal of the user.

8. The system of claim 6, further comprising:

and the information query module is used for querying heat supply prediction data and power plant end declaration form information in preset time.

9. The system of claim 6, further comprising:

and the report management module is used for generating a power grid energy-saving power generation scheduling plan report, reconstructing a RI report of a scheduling plan in the future and reconstructing the adaptability of a statistical analysis report in a market environment.

10. The system of claim 6, further comprising:

and the data statistical analysis module is used for carrying out comparative analysis on the maintenance plan, unit operation analysis, scheduling operation annual report related data statistical analysis, load analysis report related data statistical analysis, monthly power operation condition monthly report related data statistical analysis and scheduling monthly report related data statistical analysis in preset time.

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