WO2018120893A1 - 一种电网模型在线校核方法、装置及存储介质 - Google Patents

一种电网模型在线校核方法、装置及存储介质 Download PDF

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Publication number
WO2018120893A1
WO2018120893A1 PCT/CN2017/099743 CN2017099743W WO2018120893A1 WO 2018120893 A1 WO2018120893 A1 WO 2018120893A1 CN 2017099743 W CN2017099743 W CN 2017099743W WO 2018120893 A1 WO2018120893 A1 WO 2018120893A1
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Prior art keywords
check
grid model
model
checking
rule
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PCT/CN2017/099743
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English (en)
French (fr)
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杨启京
马军
尹寿垚
施佳锋
张宏杰
丁皓
马冬冬
尹亮
Original Assignee
国电南瑞科技股份有限公司
国网宁夏电力公司
国电南瑞南京控制系统有限公司
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Publication of WO2018120893A1 publication Critical patent/WO2018120893A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0639Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393Score-carding, benchmarking or key performance indicator [KPI] analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Definitions

  • the invention relates to the technical field of a grid dispatching system, in particular to a grid model online checking method, device and storage medium.
  • the grid model is a digital description of the objective power grid structure and is the basis for software analysis of the power system.
  • the smart grid dispatching system requires complete, consistent, accurate, timely and reliable grid model data support. Therefore, ensuring the integrity and correctness of the power grid model is the core link in the process of building an automated system.
  • the grid characteristics are increasingly complex, and more and more applications related to the smart grid dispatching system, the pressure on the maintenance of the power grid model brought to the dispatch center is also increasing. If the power grid model is not properly maintained, It will have a major impact on the safe operation of the grid. Therefore, there is an urgent need for a standardized online verification scheme for the storage operation of the smart grid dispatching system to realize online control of the standardized operation and maintenance of the smart grid dispatching control system.
  • the embodiments of the present invention provide a method, a device, and a storage medium for online calibration of a power grid model, which can effectively verify the correctness of the power grid model and improve the security of the power grid operation.
  • an embodiment of the present invention provides a method for online calibration of a power grid model, including:
  • the check object is checked based on the grid model check rule and the check operation flow.
  • the establishing a grid model checking rule and configuring a checking operation process include:
  • the real-time calibration rule of the power grid model includes: a grid model parameter missing check rule, a grid model parameter error check rule, and a grid model parameter deviation from a normal value check rule;
  • the model ex post check rule includes: a topology correctness check rule of the power grid model, an associated attribute correctness check rule of the power grid model, and a correctness check rule based on the power system rule.
  • the process mode for configuring the grid model check includes:
  • the real-time calibration rule in the grid model is used to check the calibration object
  • the post-checking rules in the grid model are used to check the check object.
  • the checking object for constructing the power grid model includes: acquiring a model file in the power system;
  • CIM Common Information Model
  • the method further includes: storing at least the personnel operation information, the check information time, and the check event of the three dimensions of the check object.
  • the embodiment of the invention further provides an online calibration device for a power grid model, including:
  • Establish a module configure to establish a grid model check rule, and configure a check operation process
  • the calibration model is configured to check the calibration object based on the grid model checking rule and the checking operation flow.
  • the establishing module is configured to establish a real-time calibration rule of the power grid model and a post-checking rule of the power grid model;
  • the real-time checking rule of the power grid model includes:
  • Grid model parameter missing check rule grid model parameter error check rule, grid model parameter deviation from normal value check rule
  • the model ex post check rules include:
  • the establishing module is configured to perform a check in the check mode by using a real-time check rule in the power grid model in the process check mode;
  • the post-checking rules in the grid model are used to check the check object.
  • the building module is configured to acquire a model file in the power system
  • the device further includes:
  • a storage module for storing at least personnel operation information, checking information time, and checking events of three dimensions of the check object
  • the establishing module is configured to establish a real-time calibration rule of the power grid model and a post-checking rule of the power grid model;
  • the real-time checking rule of the power grid model includes:
  • Grid model parameter missing check rule grid model parameter error check rule, grid model parameter deviation from normal value check rule
  • the model ex post check rules include:
  • the establishing module is configured to perform a check in the check mode by using a real-time check rule in the power grid model in the process check mode;
  • the post-checking rules in the grid model are used to check the check object.
  • the building module is configured to acquire a model file in the power system
  • the device further includes:
  • the storage module is configured to store at least the personnel operation information, the time for checking the information, and the check event of the three dimensions of the check object.
  • the embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the above-mentioned grid model online check method.
  • An embodiment of the present invention further provides a power grid model online checking apparatus, including: a processor and a memory for storing a computer program capable of running on the processor,
  • the processor is configured to perform the steps of the online model online checking method when the computer program is executed.
  • the invention has the beneficial effects that the online model checking method of the power grid model provided by the embodiment of the invention is applied to the smart grid dispatching system, establishes the grid model checking rule, and configures the checking operation flow; constructs the checking object of the power grid model; The grid model checking rule and the checking operation flow check the check object; thus, the correctness of the power grid model can be efficiently checked, and the security of the power grid operation can be improved; and the power grid model is online.
  • the nuclear method also provides a statistical analysis function, which can provide the evaluation indicators of the model maintenance according to the maintenance personnel, analyze the error-prone areas in the modeling process, and has a good application prospect.
  • FIG. 1 is a schematic diagram of a processing flow of an online calibration method of a power grid model according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a process flow for establishing a power grid model checking rule and configuring a check operation flow according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a processing flow of a calibration object for constructing a power grid model according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a structure of an online calibration device for a power grid model according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram showing the hardware structure of an online calibration device for a power grid model according to an embodiment of the present invention.
  • the online calibration method of the power grid model according to the embodiment of the present invention includes the following steps:
  • step 101 a grid model checking rule is established, and a checking operation flow is configured.
  • the grid model online check device establishes a grid model check rule and configures a process of checking the operation flow, as shown in FIG. 2, including the following steps:
  • Step 1a the grid model online checking device establishes a real-time calibration rule of the power grid model and a post-checking rule of the power grid model.
  • the real-time calibration rule of the power grid model includes: a grid model parameter missing check rule, a grid model parameter error check rule, and a grid model parameter deviation from a normal value check rule;
  • the grid model ex post check rule includes: a power grid model The topology correctness check rule, the correct attribute check rule of the grid model, and the correct check rule based on the power system rules.
  • step 1b the grid model online check device configures the flow mode of the grid model check.
  • the grid model online check device configuration uses the real-time check rule in the power grid model to check the check object. For example, when the grid model submits an application for adding, deleting, or changing, the grid model online checking device checks the submitted grid model records and grid model attributes according to the established grid model checking rules.
  • the grid model online check device configuration uses the post-checking rules in the grid model to check the check object. For example, after the grid model is added, deleted, or changed, the grid model online check device is combined with the power station's station wiring diagram to perform post-mortem verification of the modified grid model to verify that the topology of the grid model is correct. That is, the topology of the power grid model is checked for correctness.
  • step 1c a list of operators for operation and maintenance corresponding to the process of checking the grid model is established.
  • the established model checking rules are as shown in Table 1: respectively, the check type, the rule used for verification, the description of the rule correspondence, the type of model verification error, and the error class. The description of the type and the type of the error are described in detail.
  • step 102 a check object of the power grid model is constructed.
  • the process of constructing a calibration object of the power grid model by the power grid model online checking device includes the following steps:
  • step 2a a model file in the power system is obtained.
  • the grid model online check device reads the CIM power system model file.
  • Step 2b determining a conversion rule of the CIM object class, the CIM object creation class, and the CIM object attribute class in the model file.
  • the grid model online checking device determines a definition of each CIM class, CIM class attribute, and a CIM object attribute class in the file according to the CIM resource description framework mode file.
  • Step 2c Convert the model file data into a CIM object class, a CIM object creation class, and a CIM object attribute class storage according to the conversion rule.
  • the grid model online checking device stores the model file data data in units of attributes and attribute values based on the conversion rule, and stores the CIM class in an overall manner, and the data block of each class in the file is A storage unit.
  • the process of constructing the calibration object of the power grid model is realized by mapping the model record in the data into the CIM grid model object in the computer, including the CIM object creation class, the CIM object attribute class, and the CIM object class, and the specific performance is as follows: :
  • the CIM object creates a class that mainly includes the CimSchema and CimObjFactory classes.
  • the CimSchema class is mainly used to read CIM/RDFS file information
  • the CimObjFactory class is used to apply for computer memory
  • the specified CIM/RDFS-based grid model object is created
  • the CIM object attribute class mainly includes the CimType class and the CimAttr class.
  • the CimProperty class where the CimType class defines the CIM class name of the grid model object and the parent class and subclass information of the CIM class.
  • the CimAttr class defines the CIM attribute information of the grid model object, and the data type definition of the CIM attribute information, such as INT.
  • the CimProperty class is used to define and obtain the attribute values of the grid model object;
  • the CIM object class the main class is the CimObject class, which is based on the two types described above.
  • Step 103 Check the check object based on the power grid model checking rule and the check operation flow.
  • the power grid model online check method further includes:
  • Step 104 Store at least personnel operation information, check information time, and check events of three dimensions of the check object.
  • the grid model provides a model statistical analysis function based on three dimensions of personnel, time, and model.
  • the online model checks the personnel operation information during the verification process, checks the information time, and checks the object, according to The three dimensions of personnel, time, and model scope are stored in the database for subsequent query analysis.
  • the online calibration method for the grid model of the smart grid dispatching system of the present invention is performed by establishing a grid model checking rule base and configuring an operation flow, and the automatic operation and maintenance personnel perform according to pre-defined check rules and procedures.
  • Model maintenance work, model check mode According to the stage of model maintenance, the online check process is divided into the process check and the post-check, the check in the event is the real-time check of the submitted records, and the check is the model afterwards.
  • the overall check of the selected model range considering the complexity of the grid model, in order to improve the efficiency of the post-checking, a construction method based on the CIM grid model checking object is proposed, by mapping the model records in the data to the computer.
  • the CIM grid model object is used to efficiently check the correctness of the grid model.
  • the online model check provides the statistical analysis function.
  • the maintenance personnel can give the model maintenance evaluation indicators and analyze the error-prone areas in the modeling process.
  • An embodiment of the present invention further provides an online check device for a power grid model, and a schematic structural diagram of the device, as shown in FIG. 4, includes:
  • Establishing a module 10 configured to establish a grid model checking rule and configure a checking operation process
  • the building module 11 is configured to construct a calibration object of the power grid model
  • the check module 12 is configured to check the check object based on the power grid model check rule and the check operation flow.
  • the establishing module 10 is configured to establish a real-time calibration rule of the power grid model and a post-checking rule of the power grid model;
  • the grid model real-time checking rule comprises:
  • Grid model parameter missing check rule grid model parameter error check rule, grid model parameter deviation from normal value check rule
  • the model ex post check rules include:
  • the establishing module 10 is configured to perform a check in the check mode by using a real-time check rule in the power grid model in the check mode of the process;
  • the post-checking rules in the grid model are used to check the check object.
  • the building module 11 is configured to acquire a model file in the power system
  • the apparatus further includes:
  • the storage module 13 is configured to store at least the personnel operation information, the check information time, and the check event of the three dimensions of the check object.
  • embodiments of the present invention can be provided as a method, apparatus, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention 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 and optical storage, etc.) including computer usable program code.
  • the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • an embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a computer program, and when the computer program is executed by the processor, executes:
  • the check object is checked based on the grid model check rule and the check operation flow.
  • the real-time calibration rule in the grid model is used to check the calibration object
  • the post-checking rules in the grid model are used to check the check object.
  • At least the personnel operation information, the time of checking the information, and the check events of the three dimensions of the check object are stored.
  • An embodiment of the present invention further provides a power grid model online checking apparatus, including: a processor and a memory for storing a computer program capable of running on the processor,
  • processor configured to execute when the computer program is executed:
  • the check object is checked based on the grid model check rule and the check operation flow.
  • the processor is further configured to execute when the computer program is executed:
  • the processor is further configured to execute when the computer program is executed:
  • the real-time calibration rule in the grid model is used to check the calibration object
  • the post-checking rules in the grid model are used to check the check object.
  • the processor is further configured to execute when the computer program is executed:
  • the memory performs: at least storing personnel operation information, checking information time, and checking events of three dimensions of the check object.
  • FIG. 5 is a schematic diagram showing the hardware composition of the grid model online check device according to the embodiment of the present invention.
  • the grid model online check device 700 includes at least one processor 701, a memory 702, and at least one network interface 704.
  • the various components in server 700 are coupled together by a bus system 705. It will be appreciated that the bus system 705 is used to implement connection communication between these components.
  • the bus system 705 includes a power bus, a control bus, and a status signal bus in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 705 in FIG.
  • memory 702 can be either volatile memory or non-volatile memory, and can include both volatile and nonvolatile memory.
  • the non-volatile memory may be a ROM, a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), or an electrically erasable device.
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • FRAM Ferromagnetic random access memory
  • Flash Memory Magnetic Surface Memory, Optical Disk, or Read Only Disc (CD) -ROM, Compact Disc Read-Only Memory
  • the magnetic surface memory may be a disk storage or a tape storage.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • SSRAM Dynamic Random Access
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Dynamic Random Access Memory
  • DRRAM Direct Memory Bus Random Access Memory
  • DRAM Direct Rambus Random Access Memory
  • the memory 702 in the embodiment of the present invention is used to store various types of data to support the operation of the grid model online check device 700.
  • Examples of such data include any computer program, such as application 7022, for operation on the grid model online check device 700.
  • a program implementing the method of the embodiment of the present invention may be included in the application 7022.
  • Processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 701 or an instruction in a form of software.
  • the processor 701 described above may be a general purpose processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • DSP digital signal processor
  • the processor 701 can implement or perform the various methods, steps, and logic blocks disclosed in the embodiments of the present invention.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiment of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can reside in a storage medium located in memory 702, which reads the information in memory 702 and, in conjunction with its hardware, performs the steps of the foregoing method.
  • the grid model online check device 700 may be one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), and complex programmable Logic device (CPLD, Complex Programmable Logic Device), Field-Programmable Gate Array (FPGA), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or Other electronic components are implemented to perform the aforementioned methods.
  • ASICs Application Specific Integrated Circuits
  • DSPs Programmable Logic Devices
  • CPLD Complex Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • controller controller
  • MCU Micro Controller Unit
  • Microprocessor Microprocessor
  • the embodiment of the invention provides a method for online calibration of a power grid model, first establishing a model checking rule, and configuring a checking operation flow; constructing a check object of the power grid model, based on the model checking rule and the checking operation flow , check the check object. In this way, it is possible to intelligently and efficiently check the correctness of the power grid model and improve the safety of the power grid operation.

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Abstract

一种电网模型在线校核方法、装置及存储介质,所述方法包括以下步骤:建立电网模型校核规则,并配置校核操作流程(101);构建电网模型的校核对象(102);基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核(103);至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件(104)。

Description

一种电网模型在线校核方法、装置及存储介质
相关申请的交叉引用
本申请基于申请号为201611231118.0、申请日为2016年12月28日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及电网调度系统技术领域,具体涉及一种电网模型在线校核方法、装置及存储介质。
背景技术
电网模型是客观电力网架结构的一种数字化描述,是电力系统软件分析的基础。智能电网调度系统要求完整、一致、准确、及时、可靠的电网模型数据支持。因此,保证电网模型的完整性及正确性是自动化系统建设过程中的核心环节。
随着电网系统的建设,电网特性日益复杂、与智能电网调度系统相关的应用越来越多,由此给调度中心带来的电网模型维护的压力也越来越大,若电网模型维护不当,会对电网的安全运行造成重大影响。因此,迫切需要一种智能电网调度系统入库操作标准化在线校核方案,以实现对智能电网调度控制系统I区标准化运维的在线管控。
发明内容
有鉴于此,本发明实施例提供一种电网模型在线校核方法、装置及存储介质,能够高效地校核电网模型的正确性,提高电网运行的安全性。
为了达到上述目的,本发明实施例提供一种电网模型在线校核方法,包括:
建立模型校核规则,并配置校核操作流程;
构建电网模型的校核对象;
基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
上述方案中,所述建立电网模型校核规则,并配置校核操作流程,包括:
建立电网模型实时校核规则和电网模型事后校核规则;
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
上述方案中,所述电网模型实时校核规则,包括:电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
所述模型事后校核规则,包括:电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
上述方案中,所述配置电网模型校核的流程模式,包括:
在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
上述方案中,所述构建电网模型的校核对象包括:获取电力系统中的模型文件;
确定所述模型文件中的公共信息模型(CIM,Common Information Model)对象创建类、CIM对象属性类、CIM对象类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
上述方案中,所述方法还包括:至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
本发明实施例还提供一种电网模型在线校核装置,包括:
建立模块,配置为建立电网模型校核规则,配置校核操作流程;
构建模型,配置为构建电网模型的校核对象;
校核模型,配置为基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
上述方案中,所述建立模块,配置为建立电网模型实时校核规则和电网模型事后校核规则;
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
上述方案中,所述电网模型实时校核规则包括:
电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
所述模型事后校核规则包括:
电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
上述方案中,所述建立模块,配置为在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
上述方案中,所述构建模块,配置为获取电力系统中的模型文件;
确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象 属性类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
上述方案中,所述装置还包括:
存储模块,用于至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件
上述方案中,所述建立模块,配置为建立电网模型实时校核规则和电网模型事后校核规则;
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
上述方案中,所述电网模型实时校核规则包括:
电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
所述模型事后校核规则包括:
电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
上述方案中,所述建立模块,配置为在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
上述方案中,所述构建模块,配置为获取电力系统中的模型文件;
确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
上述方案中,所述装置还包括:
存储模块,用于至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
本发明实施例还提供一种计算机存储介质,所述计算机存储介质中存储有计算机可执行指令,该计算机可执行指令用于执行上述的电网模型在线校核方法。
本发明实施例还提供一种电网模型在线校核装置,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,
其中,所述处理器用于运行所述计算机程序时,执行上述电网模型在线校核方法的步骤。
本发明的有益效果是:本发明实施例提供的电网模型在线校核方法,应用于智能电网调度系统,建立电网模型校核规则,并配置校核操作流程;构建电网模型的校核对象;基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核;如此,能够高效地校核电网模型的正确性,提高电网运行的安全性;并且电网模型在线校核方法还提供了统计分析功能,可按维护人员给出模型维护的考核指标,分析建模过程中易出错的地方,具有良好的应用前景。
附图说明
图1是本发明实施例电网模型在线校核方法的处理流程示意图;
图2是本发明实施例建立电网模型校核规则,并配置校核操作流程的处理流程示意图;
图3为本发明实施例构建电网模型的校核对象的处理流程示意图;
图4为本发明实施例电网模型在线校核装置的组成结构示意图;
图5为本发明实施例电网模型在线校核装置的硬件结构示意图。
具体实施方式
下面将结合说明书附图,对本发明作进一步的说明。
如图1所示,本发明实施例的电网模型在线校核方法,包括以下步骤,
步骤101,建立电网模型校核规则,并配置校核操作流程。
在一可选实施方式中,电网模型在线校核装置建立电网模型校核规则,并配置校核操作流程的过程,如图2所示,包括以下步骤:
步骤1a,电网模型在线校核装置建立电网模型实时校核规则和电网模型事后校核规则。
其中,所述电网模型实时校核规则包括:电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;所述电网模型事后校核规则包括:电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
步骤1b,电网模型在线校核装置配置电网模型校核的流程模式。
一个可选实施方式为,在事中校核流程模式中,电网模型在线校核装置配置利用电网模型中的实时校核规则,对校核对象进行校核。例如,在电网模型提交增加、删除或更改申请时,电网模型在线校核装置根据建立的电网模型校核规则,对待提交的电网模型记录及电网模型属性进行校核。
另一个可选实施方式为,在事后校核流程模式中,电网模型在线校核装置配置利用电网模型中的事后校核规则,对校核对象进行校核。例如,在电网模型完成增加、删除或更改操作后,电网模型在线校核装置结合电力系统的厂站接线图,对修改后的电网模型进行事后校验,用于校核电网模型的拓扑是否正确,即对电网模型的拓扑进行正确性检查。
步骤1c,建立电网模型校核的流程对应的运行维修的操作人员名单。
在一可选实施方式中,建立的模型校核规则,如表1所示:分别对校验类型、校验使用的规则、规则对应的描述、模型验证错误类型、错误类 型对应的说明、错误类型是否严重进行了详细描述。
Figure PCTCN2017099743-appb-000001
Figure PCTCN2017099743-appb-000002
Figure PCTCN2017099743-appb-000003
Figure PCTCN2017099743-appb-000004
步骤102,构建电网模型的校核对象。
在一可选实施方式中,电网模型在线校核装置构建电网模型的校核对象的流程,如图3所示,包括以下步骤:
步骤2a,获取电力系统中的模型文件。
在一可选实施方式中,电网模型在线校核装置读取CIM电力系统模型文件。
步骤2b,确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则。
在一可选实施方式中,电网模型在线校核装置根据CIM资源描述框架模式文件,确定文件中每个CIM类、CIM类属性的定义及CIM对象属性类的转换规则。
步骤2c,依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
在一可选实施方式中,电网模型在线校核装置基于转换规则,将模型文件数据数据以属性和属性值为单位存储,将CIM类以整体方式进行存储,文件中每一个类的数据块为一个存储单元。
可以理解为,构建电网模型的校核对象的过程是通过将数据中模型记录映射为计算机中CIM电网模型对象中实现的,包括CIM对象创建类、CIM对象属性类、CIM对象类,具体表现如下:
CIM对象创建类,该类主要包括了CimSchema与CimObjFactory类。其中CimSchema类主要用于读取CIM/RDFS文件信息,CimObjFactory类用于申请计算机内存,创建指定的基于CIM/RDFS的电网模型对象;CIM对象属性类,该类主要包括了CimType类,CimAttr类,CimProperty类,其中CimType类定义了电网模型对象的CIM类名以及该CIM类的父类和子类信息,CimAttr类定义了电网模型对象的CIM属性信息,及CIM属性信息的数据类型定义,如INT型,STRING型,多对一关联,一对多关联等,CimProperty类用于定义和获取电网模型对象的属性值;CIM对象类,主要类是CimObject类,该类是基于上文中所述两类构成的CIM电网模型对象的具体实现,通过该类可获取该电网模型对象所有基于CIM的属性信息;
步骤103,基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
在一优选实施方式中,所述电网模型在线校核方法,还包括:
步骤104,至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
在一优选实施方式中,电网模型提供基于人员,时间,模型三个维度的模型统计分析功能,在线模型校核在校核过程中将人员操作信息,校核信息时间,以及校核对象,根据人员,时间,模型范围三个维度存储到数据库中,供后续查询分析。
综上所述,本发明的用于智能电网调度系统的电网模型在线校核方法,通过建立电网模型校核规则库以及配置操作流程,自动化运维人员根据预先定义好的校核规则和流程进行模型维护工作,模型校核的模式中根据模型维护的阶段,在线校核流程分为事中校核和事后校核,事中校核是对所提交记录的实时校核,事后校核是模型入库后对所选模型范围的整体校核,考虑电网模型的复杂度,为了提高事后校核的效率,提出了基于CIM电网模型校核对象的构建方法,通过将数据中模型记录映射为计算机中CIM电网模型对象,从而高效校核电网模型的正确性,在线模型校核提供了统计分析功能,可按维护人员给出模型维护的考核指标,分析建模过程中易出错的地方。
本发明实施例还提供一种电网模型的在线校核装置,所述装置的组成结构示意图,如图4所示,包括:
建立模块10,配置为建立电网模型校核规则,配置校核操作流程;
构建模块11,配置为构建电网模型的校核对象;
校核模块12,配置为基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
在一实施例中,所述建立模块10,配置为建立电网模型实时校核规则和电网模型事后校核规则;
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
在一实施例中,所述电网模型实时校核规则包括:
电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
所述模型事后校核规则包括:
电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
在一实施例中,所述建立模块10,配置为在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
在一实施例中,所述构建模块11,配置为获取电力系统中的模型文件;
确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
在一实施例中,所述装置还包括:
存储模块13,用于至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
本领域内的技术人员应明白,本发明的实施例可提供为方法、装置或计算机程序产品。因此,本发明可采用硬件实施例、软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明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和光学存储器等)上实施的计算机程序产品的形式。
基于这样的理解,本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read Only Memory,ROM)、磁碟或者光盘等各种可以存储程序代码的介质。
相应地,本发明实施例还提供一种计算机存储介质,该计算机存储介质中存储有计算机程序,该计算机程序被处理器运行时,执行:
建立电网模型校核规则,并配置校核操作流程;
构建电网模型的校核对象;
基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
所述计算机程序被处理器运行时,还执行:
建立电网模型实时校核规则和电网模型事后校核规则;
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
所述计算机程序被处理器运行时,还执行:
在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
所述计算机程序被处理器运行时,还执行:
获取电力系统中的模型文件;
确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
所述计算机程序被处理器运行时,还执行:
至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
本发明实施例还提供一种电网模型在线校核装置,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,
其中,所述处理器用于运行所述计算机程序时,执行:
建立电网模型校核规则,并配置校核操作流程;
构建电网模型的校核对象;
基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
所述处理器还用于运行所述计算机程序时,执行:
配置电网模型校核的流程模式;
建立电网模型校核的流程对应的运行维修的操作人员名单。
所述处理器还用于运行所述计算机程序时,执行:
在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
所述处理器还用于运行所述计算机程序时,执行:
获取电力系统中的模型文件;
确定所述模型文件中的CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对 象创建类、及CIM对象属性类存储。
所述存储器,执行:至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
图5是本发明实施例的电网模型在线校核装置的硬件组成结构示意图,电网模型在线校核装置700包括:至少一个处理器701、存储器702和至少一个网络接口704。服务器700中的各个组件通过总线系统705耦合在一起。可理解,总线系统705用于实现这些组件之间的连接通信。总线系统705除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图5中将各种总线都标为总线系统705。
可以理解,存储器702可以是易失性存储器或非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是ROM、可编程只读存储器(PROM,Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM,Static Random Access Memory)、同步静态随机存取存储器(SSRAM,Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data Rate Synchronous Dynamic  Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本发明实施例描述的存储器702旨在包括但不限于这些和任意其它适合类型的存储器。
本发明实施例中的存储器702用于存储各种类型的数据以支持电网模型在线校核装置700的操作。这些数据的示例包括:用于在电网模型在线校核装置700上操作的任何计算机程序,如应用程序7022。实现本发明实施例方法的程序可以包含在应用程序7022中。
上述本发明实施例揭示的方法可以应用于处理器701中,或者由处理器701实现。处理器701可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器701可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器701可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本发明实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于存储器702,处理器701读取存储器702中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,电网模型在线校核装置700可以被一个或多个应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件 (CPLD,Complex Programmable Logic Device)、现场可编程门阵列(FPGA,Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU,Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现,用于执行前述方法。
以上显示和描述了本发明的基本原理、主要特征及优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
工业实用性
本发明实施例提供一种电网模型在线校核方法,首先建立模型校核规则,并配置校核操作流程;构建电网模型的校核对象,基于所述模型校核规则及所述校核操作流程,对所述校核对象进行校核。如此,能够智能、高效地校核电网模型的正确性,提高电网运行的安全性。

Claims (14)

  1. 一种电网模型在线校核方法,包括以下步骤,
    建立电网模型校核规则,并配置校核操作流程;
    构建电网模型的校核对象;
    基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
  2. 根据权利要求1所述的方法,其中,所述建立电网模型校核规则,并配置校核操作流程,包括:
    建立电网模型实时校核规则和电网模型事后校核规则;
    配置电网模型校核的流程模式;
    建立电网模型校核的流程对应的运行维修的操作人员名单。
  3. 根据权利要求2所述的方法,其中,所述电网模型实时校核规则包括:
    电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
    所述模型事后校核规则包括:
    电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
  4. 根据权利要求2所述的方法,其中,所述配置电网模型校核的流程模式,包括:
    在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
    在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
  5. 根据权利要求1所述的方法,其中,所述构建电网模型的校核对 象,包括:
    获取电力系统中的模型文件;
    确定所述模型文件中的公共信息模型CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
    依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
  6. 根据权利要求1所述的方法,其中,所述方法还包括:
    至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
  7. 一种电网模型在线校核装置,包括:
    建立模块,配置为建立电网模型校核规则,配置校核操作流程;
    构建模块,配置为构建电网模型的校核对象;
    校核模块,配置为基于所述电网模型校核规则及所述校核操作流程,对所述校核对象进行校核。
  8. 根据权利要求7所述的装置,其中,所述建立模块,配置为建立电网模型实时校核规则和电网模型事后校核规则;
    配置电网模型校核的流程模式;
    建立电网模型校核的流程对应的运行维修的操作人员名单。
  9. 根据权利要求8所述的装置,其中,所述电网模型实时校核规则包括:
    电网模型参数缺失校核规则、电网模型参数错误校核规则、电网模型参数偏离正常值校核规则;
    所述模型事后校核规则包括:
    电网模型的拓扑正确性校核规则、电网模型的关联属性正确性校核规则、基于电力系统规则的正确性校核规则。
  10. 根据权利要求8所述的装置,其中,所述建立模块,配置为在事中校核流程模式中,配置利用电网模型中的实时校核规则对校核对象进行校核;
    在事后校核流程模式中,配置利用电网模型中的事后校核规则对校核对象进行校核。
  11. 根据权利要求7所述的装置,其中,所述构建模块,配置为获取电力系统中的模型文件;
    确定所述模型文件中的公共信息模型CIM对象类、CIM对象创建类、及CIM对象属性类的转换规则;
    依据所述转换规则将所述模型文件数据转换为CIM对象类、CIM对象创建类、及CIM对象属性类存储。
  12. 根据权利要求7所述的装置,其中,所述装置还包括:
    存储模块,用于至少存储人员操作信息、校核信息时间、以及校核对象三个维度的校核事件。
  13. 一种计算机存储介质,所述计算机存储介质中存储有计算机可执行指令,该计算机可执行指令用于执行权利要求1至6任一项所述的电网模型在线校核方法。
  14. 一种电网模型在线校核装置,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,
    其中,所述处理器用于运行所述计算机程序时,执行权利要求1至6任一项所述电网模型在线校核方法的步骤。
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