WO2018196264A1 - 未来态电网模型构建方法、装置及设备和存储介质 - Google Patents

未来态电网模型构建方法、装置及设备和存储介质 Download PDF

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WO2018196264A1
WO2018196264A1 PCT/CN2017/102343 CN2017102343W WO2018196264A1 WO 2018196264 A1 WO2018196264 A1 WO 2018196264A1 CN 2017102343 W CN2017102343 W CN 2017102343W WO 2018196264 A1 WO2018196264 A1 WO 2018196264A1
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WIPO (PCT)
Prior art keywords
equipment
information set
decommissioning
plan
newly added
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Ceased
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PCT/CN2017/102343
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English (en)
French (fr)
Inventor
黄国栋
丁强
朱泽磊
戴赛
崔晖
许丹
蔡帜
李博
胡晨旭
张传成
燕京华
门德月
张加力
李培军
孙振
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China Electric Power Research Institute Co Ltd CEPRI
State Grid Sichuan Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
China Electric Power Research Institute Co Ltd CEPRI
State Grid Sichuan Electric Power Co Ltd
State Grid Corp of China SGCC
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Application filed by China Electric Power Research Institute Co Ltd CEPRI, State Grid Sichuan Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical China Electric Power Research Institute Co Ltd CEPRI
Priority to US15/762,847 priority Critical patent/US10832179B2/en
Publication of WO2018196264A1 publication Critical patent/WO2018196264A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2103/00—Details of circuit arrangements for mains or AC distribution networks
    • H02J2103/30—Simulating, planning, modelling, reliability check or computer assisted design [CAD] of electric power networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Definitions

  • the embodiments of the present invention relate to the technical field of power system scheduling, and particularly to a method, device, and computer and storage medium for constructing a future state power grid model.
  • the preparation method of power generation planning with safety constraint scheduling as the core technology has been widely applied in various network and provincial power dispatching control centers.
  • the feasible space for power generation planning of power grids is tightening year by year. It is required to make a medium- and long-term plan more reasonably based on full consideration of various practical constraints, so as to ensure that the power generation plan has better enforceability, and create favorable conditions for achieving the annual pre-control target and meeting the needs of the subsequent power grid operation;
  • it is required to analyze the uncertainties in the operation of the power grid identify the key boundary conditions that affect the execution of the power generation plan, monitor and warn them, and give corresponding corresponding when the boundary conditions change significantly. Adjustment strategy.
  • the future state power grid model is the basis of the simulation analysis.
  • the short-term simulation only considers the current grid model and the equipment maintenance plan; the other is long-term simulation, the long-term simulation only considers the main network equipment, and performs the maximum and minimum calculations without time-sharing.
  • the detailed model can not meet the needs of the preparation of medium- and long-term scheduling plans for multi-period grids in the future.
  • the embodiment of the present application provides a method, device, and device for constructing a futuristic grid model. And computer storage media to at least make up for the above two simulations can not meet the future grid scheduling needs.
  • the embodiment of the present application provides a method for constructing a futuristic power grid model, where the method includes:
  • the state of the newly added device is set to the running state, and the initial network model of each time period is formed according to the time series, and the future state network model is constructed according to the newly added device information set, the decommissioned device information set and the blackout device information set, and the initial network model.
  • the embodiment of the present application further provides a futuristic grid model construction device, where the device includes:
  • An acquisition module for acquiring a current power grid model, a device blackout plan, a device decommissioning plan, and an equipment new plan;
  • Determining a module configured to add a device according to the current grid model, and determining a new device information set, a decommissioning device information set, and a blackout device information set according to the device new plan, the device decommissioning plan, and the device blackout plan;
  • the building module is configured to set the state of the newly added device to the outage state, form an initial network model, and construct a futuristic network model according to the initial network model.
  • the embodiment of the present application further provides a futuristic grid model construction device, including: a memory, a processor, and a computer program stored on the memory and executed by the processor;
  • the processor coupled to the memory, is configured to execute the computer program to perform the future state grid construction method.
  • a computer storage medium is stored in a computer storage medium, and the computer program is used in the above-mentioned future state power grid construction method.
  • the method for constructing the future state power grid model provided by the embodiment of the present application first acquires the current power grid model, the equipment blackout plan, the equipment decommissioning plan, and the equipment new plan; then adds equipment according to the current power grid model, and according to the equipment new plan, the equipment is decommissioned.
  • the plan and equipment blackout plan respectively determine the newly added equipment information set, the decommissioned equipment information set and the blackout equipment information set; finally set the state of the newly added equipment to the outage state, form an initial network model, and construct a futuristic network according to the initial network model.
  • the model comprehensively considers equipment commissioning, equipment decommissioning and equipment power outage maintenance, and realizes the construction of the future state power grid model;
  • the technical solution provided by the embodiment of the present application utilizes the logical relationship of the topology structure, integrates the newly added equipment into the current power grid model, and generates a power grid model of each time period according to the time series, that is, constructs a future state network model corresponding to each time period. , can meet the needs of the preparation of medium and long-term dispatching plans for power grids in the future;
  • the embodiments of the present application comprehensively consider factors such as equipment commissioning, equipment decommissioning, equipment power outage plan, and tie line equivalent, etc., ensuring the integrity and accuracy of the future state power grid model, and using the topological logic relationship to connect the devices to ensure the power grid model. Rapid construction
  • the power grid model of each time period is generated, that is, the future state power grid model of each time period, and the state change can be considered according to different time scales (month, day, hour) to accurately reflect the state of the power grid. Timing changes.
  • FIG. 1 is a flow chart of a method for constructing a futuristic grid model in an embodiment of the present application.
  • the newly added device is merged into the current grid model, and the state of the newly added device is set to the running state, and the initial network model of each time period is formed according to the time series, according to the newly added device information set, the decommissioned device information set, the blackout device information set, and the initial network.
  • the model and the construction of the futuristic network model can meet the needs of the preparation of medium- and long-term scheduling plans for multi-period networks in the future.
  • the embodiment of the present application provides a method for constructing a futuristic grid model, and the method for constructing a futuristic grid model can be as follows:
  • S101 acquiring a current power grid model, a device blackout plan, a device decommissioning plan, and an equipment new plan;
  • S102 Add a device according to the current power grid model acquired in S101, and determine a new device information set, a decommissioning device information set, and a power outage device information set according to the device new plan, the device decommissioning plan, and the device blackout plan acquired in S101;
  • S103 Set the state of the newly added device in S102 to the running state, form an initial network model of each time period according to the time series, and according to the newly added device information set, the decommissioning device information set, the blackout device information set, and the initial network model and the construction in S102. Future state network model.
  • the logical relationship can be the topological relationship of each device in the power grid.
  • the topological relationship here may include a circuit connection relationship.
  • the connection relationship set the topology number of the transformer, and connect the high, medium and low voltage sides of the transformer to the corresponding level of the busbar of the power plant.
  • the voltage on the high voltage side of the transformer is higher than the voltage on the medium voltage side, and the voltage on the medium voltage side is higher than the voltage on the low voltage side.
  • the high, medium and low are relative to the transformer itself.
  • the side of the voltage below the first specified voltage may be the low side, the voltage being higher than the first specified voltage and lower than the second specified voltage
  • One side may be the medium voltage side, and the side of the voltage higher than the second specified voltage is the high voltage side.
  • the newly added device information set includes the newly added device name, the newly added device commissioning time, and the newly added device topology number.
  • the commissioning time can be the time of commissioning.
  • the decommissioning equipment information set includes a decommissioning device name, a decommissioning time, and a decommissioning device topology number; the decommissioning time is a time when the device is stopped.
  • the power outage equipment information set includes a power outage device name, a power outage start time, a power outage end time, and a power outage equipment topology number.
  • the newly added device set, the decommissioned device set, and the blackout device set are sequentially scanned according to the time sequence, and the state of the corresponding device is set to form a future state power grid model.
  • the above setting of the state of the corresponding device may include one or more of the following aspects:
  • the decommissioning device is set to the outage state
  • the power outage device is set to the outage state
  • the method for constructing the future state power grid model provided by the embodiment of the present application first acquires the current power grid model, the equipment blackout plan, the equipment decommissioning plan, and the equipment new plan; then adds equipment according to the current power grid model, and according to the equipment new plan, the equipment is decommissioned.
  • the plan and equipment blackout plan respectively determine the newly added equipment information set, the decommissioned equipment information set and the blackout equipment information set; finally, the state of the newly added equipment is set to the outage state, forming an initial network model, and finally realizing the future according to the initial network model. Construction of a state grid model.
  • the logical relationship of the topology is used to integrate the newly added equipment into the current grid model, and the grid model of each period is generated by time series according to the time series, that is, the future state network model corresponding to each period is constructed, which can meet the future multi-time grid.
  • the preparation of the medium and long-term scheduling plan needs; the timing here can be the chronological order corresponding to the equipment-based commissioning time and the decommissioning time.
  • the embodiment of the present application generates the power grid model of each time period, that is, the future state power grid model of each time period, and can consider the state change according to different time scales (month, day, hour) to accurately reflect the power grid state. Timing changes. Moreover, the embodiments of the present application fully consider factors such as equipment commissioning, equipment decommissioning, equipment power outage plan, and tie line equivalent, etc., ensuring the integrity and accuracy of the future state power grid model, and utilizing topological logic relationships to connect the devices to ensure the power grid. The rapidity of model building.
  • the embodiment of the present application further provides a futuristic grid model construction device. Since the principle of solving the problem of these devices is similar to the above-mentioned futuristic grid model construction method, the implementation of these devices can be referred to the implementation of the method, and the repetition is no longer Narration.
  • the futuristic grid model construction apparatus specifically includes an acquisition module, a determination module, and a construction module, and the functions of the three modules are respectively introduced below:
  • An acquisition module configurable to obtain a current grid model, a device blackout plan, a device decommissioning plan, and an equipment addition plan;
  • Determining a module that can be configured to add devices based on the current grid model and add new ones based on the device
  • the plan, the equipment decommissioning plan, and the equipment blackout plan respectively determine the newly added equipment information set, the decommissioned equipment information set, and the blackout equipment information set;
  • the building module can be configured to set the state of the newly added device to the running state, form an initial network model of each time period according to the time series, and build the future according to the newly added device information set, the decommissioned device information set, the blackout device information set, the initial network model, and the initial network model. State network model.
  • the decommissioning device information set including the decommissioning device name, the decommissioning time, and the decommissioning device topology number
  • the power outage equipment information set includes a power outage device name, a power outage start time, a power outage end time, and a power outage equipment topology number.
  • the above construction module is based on the newly added device information set, the decommissioned device information set and the blackout device information set, the initial network model, and the future state network model.
  • the specific process is as follows:
  • the newly added device collection and decommissioning are sequentially scanned in time series.
  • Equipment collection and power outage equipment collection and set the state of the corresponding equipment to form a futuristic grid model.
  • the above building module sets the state of the corresponding device in one of the following situations:
  • the decommissioning device is set to the outage state
  • the power outage device is set to the outage state
  • An embodiment of the present application provides a future state network model construction device, including: a memory, a processor, and a computer program stored on the memory and executed by the processor;
  • the processor coupled to the memory, is configured to execute the computer program to perform one or more of the future state grid model construction methods.
  • the memory may be a storage device including various computer programs, and may be a random access memory or a read only memory or a flash memory or the like.
  • the processor may be an application processor (AP), a central processing unit (CPU), a digital signal processor (DSP), or a programmable gate array (FPGA, Field Programmable Gate).
  • AP application processor
  • CPU central processing unit
  • DSP digital signal processor
  • FPGA programmable gate array
  • a processor such as an Array can be connected to the memory through a bus structure such as an integrated circuit bus.
  • the processor can implement the futuristic grid model construction method provided by one or more of the foregoing technical solutions by executing a computer program stored on the memory.
  • the embodiment of the present application further provides a computer storage medium, where the computer program is stored, and the computer program is used to execute one or more of the foregoing future state network model construction methods.
  • the computer storage medium may be various types of storage media, such as a mechanical hard disk, a solid state hard disk, a mobile hard disk, a magnetic tape, an optical disk, etc., and may be a non-transitory storage medium.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

一种未来态电网模型构建方法和装置，包括获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划（S101）；然后根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合（S102）；最后将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型来构建未来态网络模型（S103）。该未来态电网模型还包括一种构建设备和存储介质。

Description

未来态电网模型构建方法、装置及设备和存储介质 技术领域
本申请实施例涉及电力系统调度计划技术领域，具体涉及一种未来态电网模型构建方法、装置及设备和计算机存储介质。
背景技术
目前，以安全约束调度为核心技术的日前发电计划编制方法在各网、省电力调度控制中心已经广泛应用，随着电力市场、双边交易的推进，电网的发电计划可行空间逐年趋紧，一方面要求在充分考虑各种实际约束条件的基础上，更加合理地编制中长期计划，以保证发电计划具有较好的可执行性，为实现全年预控目标、满足后继电网运行需要创造有利条件；另一方面，则要求对电网运行中的不确定性因素进行分析，辨识出影响发电计划执行的关键边界条件，对其进行监控与预警，当边界条件发生较为显著的变化时，及时给出相应的调整策略。
在电力系统中长期调度计划中，常常需要对未来的电网进行模拟分析，即对未来态电网进行模拟分析，尤其是进行电力系统潮流计算时，未来态电网模型是模拟分析的基础。现有的分析方式中，一种是短期模拟，短期模拟只考虑当前电网模型和设备检修计划；另一种是长期模拟，长期模拟只考虑主网设备，进行最大、最小方式计算，没有分时段的详细模型，不能满足未来多时段电网中长期调度计划的编制需要。
发明内容
有鉴于此，本申请实施例提供一种未来态电网模型构建方法、装置及设 备和计算机存储介质，以至少弥补上述两种模拟不能满足未来电网调度需求的问题。
为了实现上述发明目的，本申请实施例采取如下技术方案：
本申请实施例提供一种未来态电网模型构建方法，所述方法包括：
获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型。
本申请实施例还提供一种未来态电网模型构建装置，所述装置包括：
获取模块，用于获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
确定模块，配置为根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
构建模块，配置为将新增设备的状态设置为停运状态，形成初始网络模型，并根据初始网络模型构建未来态网络模型。
本申请实施例还提供一种未来态电网模型构建设备，包括：存储器，处理器及存储在存储器上并由处理器运行的计算机程序；
所述处理器，与所述存储器连接，配置为运行所述计算机程序，执行上述未来态电网构建方法。
本申请实施例一种计算机存储介质中存储有计算机程序，所述计算机程序用于上述未来态电网构建方法。
本申请实施例提供的技术方案具有以下有益效果：
本申请实施例提供的未来态电网模型构建方法，先获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；然后根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；最后将新增设备的状态设置为停运状态，形成初始网络模型，并根据初始网络模型构建未来态网络模型，全面的考虑了设备投运、设备退役和设备停电检修，实现了未来态电网模型的构建；
本申请实施例提供的技术方案利用拓扑结构的逻辑关系，将新增设备融合到当前电网模型中，并按照时序，逐时段生成个各个时段的电网模型，即构建各时段对应的未来态网络模型，能满足未来多时段电网中长期调度计划的编制需要；
本申请实施例全面考虑了设备投运、设备退役、设备停电计划以及联络线等值等因素，保证了未来态电网模型的完整和准确性，并利用拓扑逻辑关系进行设备连接，保证了电网模型构建的快速性；
本申请实施例按照时序扫描设备的状态变化，生成各个时段的电网模型，即各个时段的未来态电网模型，可以按照不同的时间尺度(月、日、小时)考虑状态变化，准确反映电网状态的时序变化。
附图说明
图1是本申请实施例中未来态电网模型构建方法流程图。
具体实施方式
下面结合附图对本申请实施例作进一步详细说明，应当理解，以下所说明的优选实施例仅用于说明和解释本申请，并不用于限定本申请实施例。
全面考虑设备投运、设备退役和设备停电检修，利用拓扑逻辑关系，将 新增设备融合到当前电网模型中，将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型，能满足未来多时段电网中长期调度计划的编制需要。本申请实施例提供一种未来态电网模型构建方法，该方法未来态电网模型构建方法可如下：
S101：获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
S102：根据S101中获取的当前电网模型新增设备，并根据S101中获取的设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
S103：将S102中新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据S102中的新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型。
上述S102中，根据S101中获取的当前电网模型新增设备，可是新增电厂、变电站、机组、变压器和输电线路。下面对新增上述设备的具体过程分别进行说明：
1)新增电厂和变电站，可是设置各电压等级的母线及母线的拓扑编号。
2)新增机组，可是在电厂中增加机组，按照逻辑关系，设置机组拓扑编号，使机组拓扑编号与所连接的母线的拓扑编号一致。这里的逻辑关系，可为电网中各个设备的拓扑关系。这里的拓扑关系可包括电路连接关系。
3)新增变压器，可是依据连接关系，设置变压器的拓扑编号，并将变压器的高、中、低压侧分别连接到电厂的相应等级的母线上。变压器的高压侧的电压高于中压侧的电压，中压侧的电压高于低压侧的电压。这里的高、中及低是相对于变压器自身而言的。在另一些实施中，电压低于第一指定电压的一侧可为低压侧，电压高于第一指定电压且低于第二指定电压 的一侧可为中压侧，电压高于第二指定电压的一侧为高压侧。
4)新增输电线路，可是依据输电线路的连接关系和电压等级，设置输电线路首、末端拓扑编号分别与各自所连接的母线的拓扑编号一致。
上述S102中，根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合具体过程如下：
1)根据设备新增计划确定新增设备信息集合，该新增设备信息集合包括新增设备名称、新增设备投运时间和新增设备拓扑编号。投运时间可为投入使用的时间。
2)根据设备退役计划确定退役设备信息集合，该退役设备信息集合包括退役设备名称、退役时间和退役设备拓扑编号；退役时间为设备停止使用的时间。
3)根据设备停电计划确定停电设备信息集合，该停电设备信息集合包括停电设备名称、停电开始时间、停电结束时间和停电设备拓扑编号。
上述S103中，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型具体过程如下：
基于各个时段的初始网络模型，按照时序依次扫描新增设备集合、退役设备集合和停电设备集合，并设置相应设备的状态，形成未来态电网模型。
上述的设置相应设备的状态可包括以下几个方面的中的一个或多个：
1)如果存在新增的设备，将新增的设备设置为运行状态；
2)如果存在退役设备信息集合中的退役设备，将退役设备设置为停运状态；
3)如果存在停电设备信息集合中的开始停电设备，将开始停电设备设置为停运状态；
4)如果存在停电设备信息集合中的结束停电设备，将结束停电设备设 置为运行状态。
本申请实施例提供的未来态电网模型构建方法，先获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；然后根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；最后将新增设备的状态设置为停运状态，形成初始网络模型，并根据初始网络模型最终实现了未来态电网模型的构建。其中利用拓扑结构的逻辑关系，将新增设备融合到当前电网模型中，并按照时序，逐时段生成个各个时段的电网模型，即构建各时段对应的未来态网络模型，能满足未来多时段电网中长期调度计划的编制需要；这里的时序，可为基于设备的投运时间和退役时间对应的时间先后顺序。
另外本申请实施例按照时序扫描设备的状态变化，生成各个时段的电网模型，即各个时段的未来态电网模型，可以按照不同的时间尺度(月、日、小时)考虑状态变化，准确反映电网状态的时序变化。且本申请实施例全面考虑了设备投运、设备退役、设备停电计划以及联络线等值等因素，保证了未来态电网模型的完整和准确性，并利用拓扑逻辑关系进行设备连接，保证了电网模型构建的快速性。
本申请实施例还提供了一种未来态电网模型构建装置，由于这些设备解决问题的原理与上述的未来态电网模型构建方法相似，因此这些设备的实施可以参见方法的实施，重复之处不再赘述。
本申请实施例提供的未来态电网模型构建装置具体包括获取模块、确定模块和构建模块，下面分别介绍这三个模块的功能：
获取模块，可配置为获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
确定模块，可配置为根据当前电网模型新增设备，并根据设备新增计 划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
构建模块，可配置为将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型。
上述的确定模块根据当前电网模型新增设备具体过程如下：
1)新增电厂和变电站，可是设置各电压等级的母线及母线的拓扑编号；
2)新增机组，可是在电厂中增加机组，按照逻辑关系，设置机组拓扑编号，使机组拓扑编号与所连接的母线的拓扑编号一致；
3)新增变压器，可是依据连接关系，设置变压器的拓扑编号，并将变压器的高、中、低压侧分别连接到电厂的相应等级的母线上；
4)新增输电线路，可是依据输电线路的连接关系和电压等级，设置输电线路首、末端拓扑编号分别与各自所连接的母线的拓扑编号一致。
上述的确定模块根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合具体过程如下：
1)根据设备新增计划确定新增设备信息集合，该新增设备信息集合包括新增设备名称、新增设备投运时间和新增设备拓扑编号；
2)根据设备退役计划确定退役设备信息集合，该退役设备信息集合包括退役设备名称、退役时间和退役设备拓扑编号；
3)根据设备停电计划确定停电设备信息集合，该停电设备信息集合包括停电设备名称、停电开始时间、停电结束时间和停电设备拓扑编号。
上述的构建模块根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型具体过程如下：
基于各个时段的初始网络模型，按照时序依次扫描新增设备集合、退役 设备集合和停电设备集合，并设置相应设备的状态，形成未来态电网模型。
上述的构建模块设置相应设备的状态可为以下几种情况中的一种：
1)如果存在新增的设备，将新增的设备设置为运行状态；
2)如果存在退役设备信息集合中的退役设备，将退役设备设置为停运状态；
3)如果存在停电设备信息集合中的开始停电设备，将开始停电设备设置为停运状态；
4)如果存在停电设备信息集合中的结束停电设备，将结束停电设备设置为运行状态。
本申请实施例提供一种未来态电网模型构建设备，包括：存储器，处理器及存储在存储器上并由处理器运行的计算机程序；
所述处理器，与所述存储器连接，配置为运行所述计算机程序，执行上述未来态电网模型构建方法中的一个或多个。
所述存储器可为包括各种计算机程序的存储设备，可为随机存储器或只读存储器或闪存等。
所述处理器可为应用处理器AP(AP，Application Processor)、中央处理器(CPU，Central Processing Unit)、数字信号处理器(DSP，Digital Signal Processor)或可编程门阵列(FPGA，Field Programmable Gate Array)等处理器，可通过集成电路总线等总线结构与所述存储器连接。
所述处理器可通过执行存储器上存储的计算机程序，实现前述一个或多个技术方案提供的未来态电网模型构建方法。
本申请实施例还提供一种计算机存储介质中存储有计算机程序，所述计算机程序用于执行上述未来态电网模型构建方法中的一个或多个。
所述计算机存储介质可为各种类型的存储介质，机械硬盘、固态硬盘、移动硬盘、磁带、光碟等，可选为非瞬间存储介质。
为了描述的方便，以上所述装置的各部分以功能分为各种模块或单元分别描述。当然，在实施本申请时可以把各模块或单元的功能在同一个或多个软件或硬件中实现。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
最后应当说明的是：以上实施例仅用以说明本申请实施例的技术方案而非对其限制，所属领域的普通技术人员参照上述实施例依然可以对本申请实施例的具体实施方式进行修改或者等同替换，这些未脱离本申请实施例精神和范围的任何修改或者等同替换，均在申请待批的本申请实施例的权利要求保护范围之内。

Claims (20)

  1. 一种未来态电网模型构建方法，所述方法包括：
    获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
    根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
    将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型。
  2. 根据权利要求1所述的未来态电网模型构建方法，其中，所述根据当前电网模型新增设备包括：
    新增电厂、变电站、机组、变压器和输电线路。
  3. 根据权利要求2所述的未来态电网模型构建方法，其中，新增电厂和新增变电站包括：
    设置各电压等级的母线及母线的拓扑编号。
  4. 根据权利要求2所述的未来态电网模型构建方法，其中，新增机组包括：
    在电厂中增加机组，按照逻辑关系，设置机组拓扑编号，使机组拓扑编号与所连接的母线的拓扑编号一致。
  5. 根据权利要求2所述的未来态电网模型构建方法，其中，新增变压器包括：
    依据连接关系，设置变压器的拓扑编号，并将变压器的高、中、低压侧分别连接到电厂的相应等级的母线上。
  6. 根据权利要求2所述的未来态电网模型构建方法，其中，新增输电线路包括：
    依据输电线路的连接关系和电压等级，设置输电线路首、末端拓扑编号分别与各自所连接的母线的拓扑编号一致。
  7. 根据权利要求1所述的未来态电网模型构建方法，其中，所述根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合包括：
    根据设备新增计划确定新增设备信息集合；
    所述新增设备信息集合包括新增设备名称、新增设备投运时间和新增设备拓扑编号。
  8. 根据权利要求1所述的未来态电网模型构建方法，其中，所述根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合包括：
    根据设备退役计划确定退役设备信息集合；
    所述退役设备信息集合包括退役设备名称、退役时间和退役设备拓扑编号。
  9. 根据权利要求1所述的未来态电网模型构建方法，其中，所述根根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合包括：
    根据设备停电计划确定停电设备信息集合；
    所述停电设备信息集合包括停电设备名称、停电开始时间、停电结束时间和停电设备拓扑编号。
  10. 根据权利要求1所述的未来态电网模型构建方法，其中，所述根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型包括：
    基于各个时段的初始网络模型，按照时序依次扫描新增设备集合、退役设备集合和停电设备集合，并设置相应设备的状态，形成未来态电网模型。
  11. 根据权利要求10所述的未来态电网模型构建方法，其中，所述设置相应设备的状态包括：
    如果存在新增的设备，将新增的设备设置为运行状态；
    如果存在退役设备信息集合中的退役设备，将退役设备设置为停运状态；
    如果存在停电设备信息集合中的开始停电设备，将开始停电设备设置为停运状态；
    如果存在停电设备信息集合中的结束停电设备，将结束停电设备设置为运行状态。
  12. 一种未来态电网模型构建装置，所述装置包括：
    获取模块，配置为获取当前电网模型、设备停电计划、设备退役计划以及设备新增计划；
    确定模块，配置为根据当前电网模型新增设备，并根据设备新增计划、设备退役计划和设备停电计划分别确定新增设备信息集合、退役设备信息集合和停电设备信息集合；
    构建模块，配置为将新增设备的状态设置为运行状态，按照时序形成各个时段的初始网络模型，根据新增设备信息集合、退役设备信息集合和停电设备信息集合和初始网络模型和构建未来态网络模型。
  13. 根据权利要求12所述的未来态电网模型构建装置，其中，所述确定模块具体用于：
    新增电厂和变电站，包括设置各电压等级的母线及母线的拓扑编号；
    新增机组，包括在电厂中增加机组，按照逻辑关系，设置机组拓扑编号，使机组拓扑编号与所连接的母线的拓扑编号一致；
    新增变压器，包括依据连接关系，设置变压器的拓扑编号，并将变压器的高、中、低压侧分别连接到电厂的相应等级的母线上；
    新增输电线路，包括依据输电线路的连接关系和电压等级，设置输电线路首、末端拓扑编号分别与各自所连接的母线的拓扑编号一致。
  14. 根据权利要求12所述的未来态电网模型构建装置，其中，所述确定模块具体用于：
    根据设备新增计划确定新增设备信息集合；
    所述新增设备信息集合包括新增设备名称、新增设备投运时间和新增设备拓扑编号。
  15. 根据权利要求12所述的未来态电网模型构建装置，其中，所述确定模块具体用于：
    根据设备退役计划确定退役设备信息集合；
    所述退役设备信息集合包括退役设备名称、退役时间和退役设备拓扑编号。
  16. 根据权利要求12所述的未来态电网模型构建装置，其中，所述确定模块具体用于：
    根据设备停电计划确定停电设备信息集合；
    所述停电设备信息集合包括停电设备名称、停电开始时间、停电结束时间和停电设备拓扑编号。
  17. 根据权利要求12所述的未来态电网模型构建装置，其中，所述构建模块，配置为基于各个时段的初始网络模型，按照时序依次扫描新增设备集合、退役设备集合和停电设备集合，并设置相应设备的状态，形成未来态电网模型。
  18. 根据权利要求17所述的未来态电网模型构建装置，其中，所述构建模块，配置为
    如果存在新增的设备，将新增的设备设置为运行状态；
    如果存在退役设备信息集合中的退役设备，将退役设备设置为停运状 态；
    如果存在停电设备信息集合中的开始停电设备，将开始停电设备设置为停运状态；
    如果存在停电设备信息集合中的结束停电设备，将结束停电设备设置为运行状态。
  19. 一种未来态电网模型构建设备，包括：存储器，处理器及存储在存储器上并由处理器运行的计算机程序；
    所述处理器，与所述存储器连接，配置为运行所述计算机程序，执行上述权利要求1至11任一项所述的方法。
  20. 一种计算机存储介质中存储有计算机程序，所述计算机程序用于上述权利要求1至11任一项所述的方法。
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