CN111798088A - Power grid dispatching method and system - Google Patents
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Abstract
The invention relates to a power grid scheduling method and a power grid scheduling system, which are applied to the technical field of power scheduling, wherein the method comprises the steps of obtaining 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. Therefore, the scheduling technical support can adapt to the spot market in real time, and the technical problem that the existing system cannot meet the increasing needs along with the continuous updating of the spot market, frequency modulation and other information in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of power dispatching, in particular to a power grid dispatching method and system.
Background
The energy-saving power generation scheduling refers to preferentially scheduling renewable power generation resources according to the principles of energy conservation and economy on the premise of ensuring reliable power supply, and sequentially calling fossil power generation resources according to the sequence from low to high of unit energy consumption and pollutant emission level so as to reduce energy consumption, resource consumption and pollutant emission to the maximum extent.
The energy-saving power generation dispatching technical support system is a platform which can adapt to the power grid requirements, is safe, reliable, flexible, coordinated, high-quality, efficient, economical and environment-friendly to operate, and meets various operation and management requirements of dispatching production, and generally comprises a basic platform and four applications of real-time monitoring and early warning, dispatching plan, safety check and dispatching management.
The continuous increase of the scale and the complexity of the modern power system can ensure the safety and the stability of the operation of the complex power system, and the scheduling personnel can timely and accurately take control measures after an accident occurs, thereby avoiding the occurrence of chain accidents.
In the prior art, the power is generally scheduled and controlled by an energy-saving power generation scheduling technology support system, but with the continuous update of information such as spot market and frequency modulation, the existing system cannot meet the increasing demand.
Disclosure of Invention
In view of the above, the present invention provides a power grid dispatching method and system for overcoming the problems in the related art at least to some extent.
In order to solve the technical problems, the invention adopts the following technical scheme:
in a first aspect, a method for scheduling a power grid includes:
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.
Optionally, the method further includes:
and displaying the scheduling basic data and the scheduling planning scheme.
Optionally, the method further includes:
and adjusting the dispatching plan model according to a historical dispatching plan compiling scheme.
Optionally, the scheduling basic data is spot market scheduling basic data, and the day-ahead scheduling plan scheme and the multiple-day rolling power generation scheduling plan scheme both include: the output mode of the marketized unit and the running state of the non-marketized unit.
Optionally, the scheduling basic data is scheduling basic data of a frequency modulation auxiliary service market, and the day-ahead scheduling plan scheme includes: and (5) clearing the influence of the state of the AGC unit on the result in the frequency modulation market.
In a second aspect, a power grid dispatching system includes:
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.
Optionally, the method further includes:
and the reminding module is used for sending reminding information to a preset terminal of the user.
Optionally, the method further includes:
and the information query module is used for querying heat supply prediction data and power plant end declaration form information in preset time.
Optionally, the method further includes:
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.
Optionally, the method further includes:
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.
In a third aspect, a power grid dispatching device includes:
a processor, and a memory coupled to the processor;
the memory is used for storing a computer program;
the processor is configured to call and execute the computer program in the memory to perform 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, the method for scheduling a power grid according to any one of the first aspect of the present invention is implemented.
By adopting the technical scheme, the invention can realize the following technical effects: the method comprises the steps of obtaining 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. Therefore, the spot market scheduling basic data and the frequency modulation auxiliary service market scheduling basic data are verified and then input into a preset scheduling plan model, and data are analyzed in the scheduling plan model to obtain various scheduling schemes, so that automatic scheduling is realized, manual scheduling is not needed, and scheduling is more timely; in addition, the basic data of spot market scheduling and the basic data of frequency modulation auxiliary service market scheduling are added, so that the power grid scheduling system is perfected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a power grid scheduling method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a power grid scheduling method according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a power grid dispatching system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power grid dispatching system according to 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 Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Examples
Fig. 1 is a schematic flow chart of a power grid scheduling method according to an embodiment of the present invention. As shown in fig. 1, the present embodiment provides a power grid scheduling method, including:
in some embodiments, the scheduling base data may be entered manually and may be manually adjusted. Before dispatching, the staff can inquire the basic data. In addition, in the embodiment, a judgment parameter constraint condition option for judging whether to consider the market unit clearing result, an optimization target and corresponding algorithm option and a data preparation function module are added, and different planning schemes are formed for different selections to be managed.
102, verifying the scheduling basic data; if the verification is passed, execute step 103;
in some embodiments, after the data is acquired in step 101, because the scheduling basic data amount is large, not all the basic data are used for participating in scheduling, and some data are used for being viewed by the staff, after the scheduling basic data is acquired, the data participating in scheduling in the scheduling is extracted for subsequent scheduling. After the data preparation is finished, the data verification is passed, the planning function module calls corresponding planning calculation services according to the prepared data and the prepared scheme to realize the specific planning of the plan, and the static safety check function is embedded in the day-ahead power generation plan to realize the automatic closed-loop adjustment of the ground state out-of-limit and the N-1 unsatisfied state.
The method and the device have the advantages that the spot market scheduling basic data and the frequency modulation auxiliary service market scheduling basic data are verified and then input into the preset scheduling plan model, and data are analyzed in the scheduling plan model to obtain various scheduling schemes, so that automatic scheduling is realized, manual scheduling is not needed, and scheduling is more timely; in addition, the basic data of spot market scheduling and the basic data of frequency modulation auxiliary service market scheduling are added, so that the power grid scheduling system is perfected.
Fig. 2 is a schematic flow chart of a power grid scheduling method according to another embodiment of the present invention. As shown in fig. 2, this embodiment provides a power grid scheduling method, further including:
in some embodiments, the scheduling base data may be entered manually and may be manually adjusted. Before dispatching, the staff can inquire the basic data. In addition, in the embodiment, a judgment parameter constraint condition option for judging whether to consider the market unit clearing result, an optimization target and corresponding algorithm option and a data preparation function module are added, and different planning schemes are formed for different selections to be managed.
Optionally, the scheduling basic data is spot market scheduling basic data, and the day-ahead scheduling plan scheme and the multiple-day rolling power generation scheduling plan scheme both include: the output mode of the marketized unit and the running state of the non-marketized unit.
Optionally, the scheduling basic data is scheduling basic data of a frequency modulation auxiliary service market, and the day-ahead scheduling plan scheme includes: and (5) clearing the influence of the state of the AGC unit on the result in the frequency modulation market.
in some embodiments, after the data is acquired in step 101, because the scheduling basic data amount is large, not all the basic data are used for participating in scheduling, and some data are used for being viewed by the staff, after the scheduling basic data is acquired, the data participating in scheduling in the scheduling is extracted for subsequent scheduling. After the data preparation is finished, performing regular data verification on all the data; and providing a graphical interface to inquire and set calculation control parameters such as current optimization calculation, safety check and the like. After the data are verified and obtained, the planning function module calls corresponding planning calculation services according to the prepared data and the prepared scheme to realize the specific planning of the plan, embeds a static safety check function in the day-ahead power generation plan and realizes the automatic closed-loop adjustment of ground state out-of-limit and N-1 unsatisfied.
And 203, inputting the 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.
In some embodiments, the day-ahead scheduling plan model is upgraded to serve as a preset scheduling plan model, and the unit combination and scheduling plan compilation model is performed under the condition of considering the market unit clearing result. And when the input data is the basic data of spot market scheduling, setting a 96-point fixed output mode for the output of the marketized unit by using the new model of the day-ahead scheduling plan model, and setting the running state of the non-marketized unit by using the new model. And the obtained scheduling plan compiling schemes all comprise the newly added settings. Through the two newly-added settings, the method has the advantages of taking energy conservation, environmental protection, safety and other objectives into consideration to compile and solve the power generation plan curve. The system supports the compilation and execution of the scheduling plan compilation scheme under the newly added marketization mode, monitors the execution progress condition of the plan scheme being executed on line, and can check the result feedback of each execution stage in real time. The whole planning process mainly comprises initial planning, safety constraint power generation planning, practical correction, safety check display and the like. For the multi-day rolling power generation scheduling plan scheme, constraint factors such as three-day and above power grid operation boundaries, class A unit plans, class B unit startup and shutdown combinations, network constraints, heat supply requirements and the like are considered, the functions of data preparation, plan compilation, result analysis and release of the day-ahead scheduling plan are modified, the function of continuously rolling and compiling the future three-day and day-ahead scheduling plan is achieved, and the module and the existing used day-wise module are independent and do not interfere with each other. And when the input data is the basic data of frequency modulation auxiliary service market scheduling, adding a frequency modulation market clearing result newly added to a day-ahead scheduling plan model to influence the state of the AGC unit. The system supports the compilation and execution of the scheduling plan compilation scheme in the newly-added frequency modulation market mode, monitors the execution progress condition of the plan scheme being executed on line, and can check the result feedback of each execution stage in real time. The whole planning process mainly comprises initial planning, safety constraint power generation planning, practical correction, safety check display and the like.
And 204, adjusting the dispatching plan model according to a historical dispatching plan compiling scheme.
In some embodiments, the real-time adjustment is performed according to the historical scheduling planning scheme, so that the generated new scheduling planning scheme can be more complete.
And step 205, displaying the scheduling basic data and the scheduling planning scheme.
In some embodiments, the data may be presented in a variety of ways, such as using a fleet tree, table, graph to present a 96-point curve for a market clearing plan, a mode of start-stop, and a medium-grade power for a fleet participating in the southern region spot market. And the table is used for displaying information such as bid winning power and bid winning quantity of the market unit, and the information can be inquired according to the unit name, so that the statistical analysis of data is realized. The unit is displayed in a list box form, single selection, full selection, removal, complete removal and other operations are realized, the setting of the participating frequency modulation unit is completed, and the last day can be inherited. And a 96-point startup and shutdown state of the frequency modulation unit participated in the next day is displayed according to Guangzhou preliminary plan data in a table mode, and manual intervention and maintenance can be performed. And displaying the frequency modulation bid-winning condition of the regional frequency modulation system unit by using a tree structure and a table form, and counting the bid-winning data. Before the scheduling plan is compiled in the day, the power balance calculation is carried out by considering the clear result of the frequency modulation market, and if the supply and demand imbalance exists at a certain moment, the online prompt is carried out. And counting data such as daily planned load rate, actual load rate, planned completion rate, output deviation and the like of the unit by using a table form, and giving out a histogram sequence 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 scheduling system, including:
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.
The specific implementation in this embodiment may refer to the specific implementation of the foregoing power grid scheduling method embodiment, and details are not described here.
Fig. 4 is a schematic structural diagram of another power grid dispatching system according to an embodiment of the present invention. Referring to fig. 4, an embodiment of the present application provides a power grid scheduling system, further including: and the reminding module is used for sending reminding information to a preset terminal of the user.
In some embodiments, the system and other systems have more and more interactive interfaces, the interactive data volume is increased day by day, whether the data is perfect or not is judged simply by manpower, the online monitoring of the interfaces is also urgently needed to be added, and the abnormal information is timely pre-warned and reminded in a short message form in real time. The reminding mode has various modes, and in the application, the short message reminding is taken as an example for explanation.
When the method is implemented, the worker information management mainly comprises data such as names of workers, mobile phone numbers, department information and the like, and can be set. In addition, the information needing automatic short message reminding or reminding under a specific scene can be set, and then information such as functional links, time, a receiver and the like can be input.
Specifically, the reminders in a specific scenario may include, but are not limited to, the following:
and newly adding power plant end functions to realize maintenance, query and report of heat supply prediction data.
The method comprises the steps of counting monthly power plant terminal reported form information, carrying out short message reminding after finding that the report is absent, counting weekly power plant terminal reported form information, carrying out short message reminding after finding that the report is absent, carrying out statistics on planned daily power plant terminal reported form information, and carrying out short message reminding after finding that the report is absent. When the mesopic dispatching party issues notification bulletins and disclosure information to the power plant, the mesopic dispatching party can select to simultaneously perform short messages to notify power plant contacts. And when the power transmission and distribution unit internet electric quantity data is not sent in time, early warning prompt is carried out.
The automatic short message reminding may include, but is not limited to, the following:
after the district center dispatching issues the day-ahead dispatching curve, the short message reminding is automatically carried out.
And automatically reminding by a short message after the goods delivery result is issued in the area central dispatching.
And automatically carrying out short message reminding after the regional centre tuner sends out a clear frequency modulation result.
In some embodiments, the power grid dispatching system further includes an information query module, configured to query the heat supply prediction data and the power plant end declaration form information within a preset time.
Specifically, interface information needing to be pre-warned is set, and the interface information contains data such as pre-warning time and pre-warning frequency. And monitoring the output curves of 96 time points of the unit in real time, and if the output values of the time points are not received more than one day, sending an early warning prompt. And inquiring information such as time, content, sender, receiver, affiliated function and the like of short message reminding. And carrying out daily and classified query on the contents such as early warning, reminding and the like.
In some embodiments, the power grid dispatching system further includes a data statistical analysis module, configured to compare and analyze the maintenance plan, the unit operation analysis, the dispatching operation annual report related data statistical analysis, the load analysis report related data statistical analysis, the monthly electric power operation condition monthly report related data statistical analysis, and the dispatching monthly report related data statistical analysis within a preset time.
With the gradual deepening of the southern regional market reform work, the power grid dispatching business is continuously developed, and the requirements of management departments at all levels on the functions and data of the dispatching system are higher and higher. The statistical analysis function is required to be added in time to provide auxiliary decision for market operation and planning, and the comprehensive statistical analysis function is required to be continuously added for interaction with other system data to carry out new data.
Specifically, the data statistical analysis module of the present application may analyze the following items:
comparing and analyzing annual overhaul, monthly overhaul plan, weekly overhaul plan and daily overhaul plan;
comparing and analyzing the daily maintenance plan and the actual maintenance plan;
performing classified statistical analysis on the actual maintenance plan;
the power plant end generates electricity and marks coal consumption to complete the functions of data reporting, emission, desulfurization and denitrification rate reporting;
the central end has the function of statistical analysis of the data of the generated amount and the eliminated amount of sulfur dioxide and nitrogen oxide;
a function of statistical analysis of relevant data of the scheduling operation annual report;
a load analysis report related data statistical analysis function;
the power running condition monthly report related data statistical analysis function;
and a function of statistical analysis of relevant data of the scheduling monthly report.
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 dispatching plan report, reconstructing a RI report of a scheduling plan in the future, and reconstructing adaptability of a statistical analysis report in a market environment.
In some embodiments, the grid dispatching system may also implement the function of generating a power plan for a market environment. For example, taking the place of implementation as the Guangdong example, 10: before 30, the boundary data are balanced by adjusting and transmitting the two days of D +1 and D + 2: the system load prediction (96 points), the bus load prediction (96 points), the labels and upper and lower limits of the heat supply unit, the maintenance plan, the debugging/testing curve and the unit group constraint are required to be started and stopped, so that a more convenient scheduling plan can be provided for scheduling personnel, and the functions of reminding and predicting are achieved.
Moreover, the power grid dispatching system of the application realizes interconnection and intercommunication of the spot market, and specifically comprises:
1. sending the unit maintenance plan of the Guangzhou region to a Guangdong regulation (energy-saving power generation dispatching system);
2. the Guangzhou area must be started and stopped and sent to Guangdong to adjust, delete the constraint environment (peak nest electricity), change to transmit the unit shut down situation under the special situation (such as the long-term fuel-lacking shut down of Xiaxin, overhaul, network limitation, etc.);
3. sending the current limit information of the Guangzhou unit to the Guangdong adjustment;
4. the Guangzhou combined heat and power generation unit predicts a limit curve day ahead to complete data interaction and joint debugging, can automatically generate a data file and automatically send a Guangdong (on the premise that a primary plan must be completed);
5. and obtaining the frequency modulation pre-clearing result of the power plant in Guangzhou area, completing data interaction and joint debugging, and updating the upper limit and the lower limit of the unit before the day.
Furthermore, the power grid dispatching system realizes the function upgrading and transformation of the spot market matched with the southern area (starting in Guangdong) and the transformation of the Guangdong frequency modulation market while keeping the normal operation of the energy-saving power generation dispatching technical support system, and comprises the functions of next-day unit combination, the pre-clearing result in the day-ahead, the interaction of the real-time clearing result in the day, the system service flow and data interface short message reminding function, and the function of the daily work lean demand, perfecting the function, concentrating the content, and embedding and connecting into the original regulation system, realizing the technical support and the system management of the medium-regulation daily work service, meeting the construction requirements of the spot market and the frequency modulation auxiliary service market, and completing the functions of transmitting the boundary for the spot system and verifying and analyzing the spot clearing result.
Based on the embodiment, the power grid dispatching system considers the problems in the upgrading, transformation and construction process of the energy-saving power generation dispatching technology support system function under the spot market environment, the improved result accords with the unified specification of Guangzhou power supply office limited company, the function and performance requirements of the system design scheme are met, the functions of each system are stable to operate, the human-computer interface interaction is friendly, the efficiency of the Guangzhou power grid power generation dispatching plan compilation work is greatly improved, the reliable guarantee is provided for compiling safe, scientific and reasonable plans, and the project reaches the expected target.
In addition, the method and the device solve the problems that in the process of upgrading and transforming the functions of the energy-saving power generation dispatching technology support system, the number of functional modules involved in transformation is large, and the number of data interfaces involved in transformation is large.
Specifically, the system has a plurality of related modules, and mainly comprises functions of day-ahead planning, week planning, load prediction, a short message alarm module, a report form, statistical analysis and the like. In addition, the transformation and optimization of the day-ahead planning module need to meet the joint debugging joint test requirement of the spot market.
The project relates to the data interface which is mainly characterized in that a Guangdong regulation system, a Guangdong bus load prediction system, a Guangzhou power supply bureau short message platform, a Guangzhou power grid Operation Management System (OMS) and other systems interact data, the data interface is numerous and complicated, and high requirements are placed on the format and the specification of the data interaction.
In addition, the related services of the power grid dispatching system are dispatching core services, the number of covering system modules is large, data interaction requirements exist between the power grid dispatching system and a plurality of service systems, the coordination and organization work is large, and the power grid dispatching system is complex to a certain extent. Secondly, the safe operation of the system is ensured, due contribution is made to the safe operation of a power grid, the requirements of construction of a spot market and a frequency modulation auxiliary service market are met, the function of transferring a boundary for the spot system is completed in a simulation trial operation stage of the spot system, necessary data support is provided for the frequency modulation auxiliary service market, a power generation plan of clearing results of the frequency modulation market is met, and the function of providing powerful support for construction of a power market is truly achieved.
For a specific implementation scheme of this embodiment, reference may be made to the related descriptions in the power grid scheduling method and the method embodiments described in the foregoing embodiments, and details are not described here 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 apparatus, including:
a processor 501, and a memory 502 connected to the processor;
the memory 502 is used to store computer programs;
the processor 501 is configured to call and execute a computer program in the memory 502 to execute the power grid dispatching method in the above embodiments.
For a specific implementation scheme of this embodiment, reference may be made to the related descriptions in the power grid scheduling method and the method embodiments described in the foregoing embodiments, and details are not described here again.
The embodiment of the invention provides a storage medium, wherein a computer program is stored in the storage medium, and when the computer program is executed by a processor, the steps in the power grid dispatching method are realized.
For a specific implementation scheme of this embodiment, reference may be made to the related description in the foregoing power grid scheduling method embodiment, and details are not described here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution devices. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above 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 embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
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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