WO2015062423A1 - Bidirectional interaction method for an e-format stability control scheme in a smart stability control system - Google Patents

Bidirectional interaction method for an e-format stability control scheme in a smart stability control system Download PDF

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WO2015062423A1
WO2015062423A1 PCT/CN2014/089030 CN2014089030W WO2015062423A1 WO 2015062423 A1 WO2015062423 A1 WO 2015062423A1 CN 2014089030 W CN2014089030 W CN 2014089030W WO 2015062423 A1 WO2015062423 A1 WO 2015062423A1
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stability control
control strategy
format
online
warmap
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PCT/CN2014/089030
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French (fr)
Chinese (zh)
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余文杰
薛禹胜
倪明
徐泰山
罗剑波
李碧君
刘韶峰
王昊昊
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国家电网公司
南京南瑞集团公司
国电南瑞科技股份有限公司
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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
    • 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
    • G05B15/00—Systems controlled by a computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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
    • H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
    • H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected 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
    • 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 invention belongs to the field of power systems and their automation technologies, and more particularly relates to a two-way interaction method of an E format stability control strategy in an intelligent stability control system.
  • the intelligent stability control system is a closed-loop control system consisting of a regional stability control device (referred to as SCS) group and a power grid wide-area monitoring and analysis control system (WARMAP).
  • SCS regional stability control device
  • WARMAP power grid wide-area monitoring and analysis control system
  • the workload of each security control strategy maintenance is at least twice the workload of one-sided maintenance, which is not only easy to make mistakes, but also has poor reliability. Therefore, it is urgent to implement the linkage maintenance of the security control strategy on the SCS side and the WARMAP system.
  • the WARMAP online computing stability control strategy can be delivered to the SCS in real time through a standard communication format, the closed-loop automatic control of the stability control system is realized.
  • the online stability control strategy has been sent to the SCS through specific internal protocols.
  • the power system data markup language-E language specification is based on the object-oriented abstraction of the Common Information Model (CIM) of the IEC 61970-301 power system, and is developed for the efficiency defect of CIM in the description of XML.
  • CIM Common Information Model
  • E language is a markup language with the basic features and advantages of markup language.
  • the instance data formed by it is a kind of tokenized plain text data.
  • E language passes a small number of several markers and descriptions
  • the grammar can describe various simple and complex data models of the power system in a simple and efficient manner. The larger the amount of data, the higher the efficiency, and the E language is more in line with the natural habits people use, and the computer processing is simpler.
  • the present invention proposes an interaction scheme of the E-format based stability control strategy in the intelligent stability control system. To enhance the intelligence of the existing stable control system by enhancing the compactness of the SCS group combined with the WARMAP system.
  • the object of the present invention is to overcome the shortcomings of the WARMAP system and the SCS group to simultaneously maintain the offline security control strategy, reduce the workload of the offline security control policy maintenance, and provide a two-way interactive offline and online stability control strategy between the WARMAP system and the SCS group. Universal solution.
  • the present invention will be referred to as a standard SCS for the stability control device capable of outputting the standard E format stability control strategy, and the stability control device capable of outputting the standard E format stability control strategy due to hardware and software limitations is called a non-standard SCS.
  • the present invention is implemented by the following technical solutions, including the following steps:
  • the standard SCS directly uploads the offline stability control strategy of the standard E format to the WARMAP system, and the non-standard SCS uploads the offline stability control strategy of the non-standard E format to the WARMAP system through the stability control data conversion interface;
  • the stability control strategy summary module of WARMAP system summarizes the regional stability control strategies of all standard SCS and non-standard SCS uploaded offline stability control strategies, and outputs the standard E format stability control strategy file as the stability control strategy import module of WARMAP system. input of;
  • the WARMAP system's stability control policy import module imports the standard E-format stability control policy file output by the stability control strategy summary module into the historical database, and then downloads it into the real-time database;
  • the emergency control calculation module of the WARMAP system is directly based on the current working condition data and the expected fault Real-time calculation of the necessary control measures for online control, or the calculation of online control after considering the control measures derived by the offline control strategy search module, additional control measures are required, which are collectively referred to as online stability control measures;
  • the online stability control strategy organization module of the WARMAP system sends the online control measures obtained in step 4) to the online stability control policy delivery module, which can identify the target according to whether the target is a standard SCS or a non-standard SCS. Online stability control measures to achieve online refresh of control strategies;
  • the SCS decision software executes the online control measure according to the real-time refreshed control strategy.
  • a further feature of the above technical solution is that the offline stability control strategy is described using a power system data markup language.
  • the stability control policy import module is based on a general model of the stability control strategy, and can compare the difference between the E format stability control strategy and the existing stability control strategy record, and realize the new record of the existing stability control strategy record. Add, delete, and update.
  • the beneficial effects of the present invention are as follows:
  • the present invention uses the standard E format stability control policy file to perform two-way interaction between the SCS group and the WARMAP system, which can not only realize the linkage maintenance of the offline stability control strategy on the SCS side and the WARMAP system, but also improve the stability control strategy.
  • the reliability of the analysis can also be used to deliver the online stability control measures to the SCS in real time through a standard command format to realize automatic closed-loop control of the intelligent stability control system.
  • Figure 1 is a logic block diagram of the method of the present invention.
  • SCS-1 to SCS-n in the left block diagram in Figure 1 form the SCS group, and the right block diagram is the WARMAP system.
  • SCS-1 in the SCS group represents the standard SCS, which is a stability control device that can provide standard format data.
  • SCS-n stands for non-standard SCS, that is, a control device that cannot output standard format data.
  • the WARMAP system mainly includes the following functional modules: stability control strategy summary, stability control strategy import, online stability control strategy organization, online stability control strategy delivery and other functional modules. The specific implementation can be divided into the following steps:
  • the standard E format offline stability control policy file in SCS-1 is manually recorded by the PC104 software and sent to the device decision software by the PC104 software.
  • the device decision software can automatically parse the standard E format offline stability control strategy file, PC104
  • the software also provides the standard E format offline stability control policy file to the stability control strategy summary module of the WARMAP system.
  • the PC104 software in SCS-n does not send the offline stability control strategy to the device decision software, but only sends the non-standard E format offline stability control strategy to the WARMAP system's stability control data conversion interface module, which can The non-standard E format offline stability control policy is converted to the standard E format offline stability control strategy file and sent to the WARMAP system's stability control strategy summary module.
  • the WARMAP system's stability control strategy summary module performs legality check and verification on all standard E-format offline stability control policy files sent up, and then aggregates these E-format files into a complete large-area grid standard E-format stability control.
  • the policy file is used as input to the security policy import module of the WARMAP system.
  • the WARMAP system's stability control strategy import module imports the complete E-format stability control policy file of the large-area grid standard into the historical database, and then downloads it to the real-time database.
  • the emergency control calculation module of the WARMAP system directly calculates the necessary stability control measures for online control according to the current working condition data and the expected fault, or calculates the online control after considering the control measures obtained by the offline control strategy search module. Control measures, these control measures are collectively referred to as online stability control measures.
  • the online stability control strategy organization module of the WARMAP system sends the online control measures obtained in step 4) to the online stability control strategy delivery module, according to whether the delivery target is standard SCS or non-standard SCS.
  • the online stability control measures that can be identified by the target are issued, and the online refresh of the control strategy is realized.
  • the SCS decision software performs control measures such as cutting and load shedding according to the real-time refreshed stability control strategy table.
  • the offline stability control strategy in the present invention is described by a power system data markup language, and the stability control policy import module is based on a general model of the stability control strategy, and can compare the difference between the E format stability control strategy and the existing stability control strategy record. , to achieve the addition, deletion and update of the existing stability control strategy records.

Abstract

A bidirectional interaction method for an E-format stability control scheme in a smart stability control system, belonging to the technical field of electric power systems and automation thereof. The method uploads in a centralized manner to a WARMAP system an offline stability control scheme in an SCS group; then, a stability control scheme import module in the WARMAP system performs automatic parsing and intelligent management of the offline stability control scheme; the WARMAP system then issues in real time an online stability control scheme, thereby automatically refreshing an online stability control scheme in an SCS group. The present application achieves bidirectional interaction of an E-format stability control scheme in a smart stability control system, effectively reducing the workload for stability control scheme maintenance and improving the intelligence and reliability of the control scheme of a stability control system.

Description

E格式稳控策略在智能稳控系统中的双向交互方法Two-way interaction method of E-format stability control strategy in intelligent stability control system 技术领域Technical field
本发明属于电力系统及其自动化技术领域，更准确地说本发明涉及一种E格式稳控策略在智能稳控系统中的双向交互方法。The invention belongs to the field of power systems and their automation technologies, and more particularly relates to a two-way interaction method of an E format stability control strategy in an intelligent stability control system.
背景技术Background technique
智能稳定控制系统是由区域稳定控制装置(简称SCS)群和电网广域监测分析控制系统(简称WARMAP)组成的闭环控制系统。当电网拓扑结构发生变化时需要对部分厂站的离线控制策略进行更新，目前需要在SCS侧和WARMAP侧分别进行安控策略的更改。然而，由于SCS的离线安控策略是根据每个电网的实际功能进行定制的，不同厂站之间的离线安控策略的差异较大，因此如果不能实现SCS侧与WARMAP侧安控策略的联动维护，则每次安控策略维护的工作量至少是单侧维护工作量的两倍，这样不但容易出错，而且可靠性也较差。因此迫切需要实现安控策略在SCS侧和WARMAP系统的联动维护。The intelligent stability control system is a closed-loop control system consisting of a regional stability control device (referred to as SCS) group and a power grid wide-area monitoring and analysis control system (WARMAP). When the topology of the power grid changes, it is necessary to update the offline control strategy of some plant stations. At present, the security policy changes need to be made on the SCS side and the WARMAP side respectively. However, since the offline security control strategy of SCS is customized according to the actual functions of each power grid, the offline security control strategies between different plant stations are quite different. Therefore, if the linkage between the SCS side and the WARMAP side security control strategy cannot be realized, Maintenance, the workload of each security control strategy maintenance is at least twice the workload of one-sided maintenance, which is not only easy to make mistakes, but also has poor reliability. Therefore, it is urgent to implement the linkage maintenance of the security control strategy on the SCS side and the WARMAP system.
WARMAP在线计算的稳控策略如果能够通过一个标准的通讯格式实时下发到SCS中去，则就实现了稳控系统的闭环自动控制。遗憾的是目前仅有通过特定的内部规约将在线稳控策略策略下发到SCS中去，还未有标准格式的在线实时控制措施向SCS下发的实例。If the WARMAP online computing stability control strategy can be delivered to the SCS in real time through a standard communication format, the closed-loop automatic control of the stability control system is realized. Unfortunately, only the online stability control strategy has been sent to the SCS through specific internal protocols. There is no example of online real-time control measures in standard format.
电力系统数据标记语言―E语言规范是在IEC 61970-301电力系统公用数据模型CIM(Common Information Model)的面向对象抽象基础上，针对CIM在以XML方式进行描述时的效率缺陷所发展起来的一种新型高效的电力系统数据标记语言。E语言是一种标记语言，具有标记语言的基本特点和优点，其所形成的实例数据是一种标记化的纯文本数据。E语言通过少量的几个标记符号和描 述语法，就可以简洁高效地描述电力系统各种简单和复杂的数据模型，数据量越大，则效率越高，而且E语言更符合人们使用的自然习惯，计算机处理也更简单。The power system data markup language-E language specification is based on the object-oriented abstraction of the Common Information Model (CIM) of the IEC 61970-301 power system, and is developed for the efficiency defect of CIM in the description of XML. A new and efficient power system data markup language. E language is a markup language with the basic features and advantages of markup language. The instance data formed by it is a kind of tokenized plain text data. E language passes a small number of several markers and descriptions The grammar can describe various simple and complex data models of the power system in a simple and efficient manner. The larger the amount of data, the higher the efficiency, and the E language is more in line with the natural habits people use, and the computer processing is simpler.
为了克服上述SCS群和WARMAP系统构成的闭环稳定控制系统中当前存在的局限性以及利用E语言标记数据模型的优点，本发明提出基于E格式的稳控策略在智能稳定控制系统中的交互方案，以增强SCS群与WARMAP系统结合的紧密型，提高现有稳定控制系统的智能性。In order to overcome the limitations existing in the closed-loop stability control system composed of the above SCS group and the WARMAP system and the advantages of using the E language to mark the data model, the present invention proposes an interaction scheme of the E-format based stability control strategy in the intelligent stability control system. To enhance the intelligence of the existing stable control system by enhancing the compactness of the SCS group combined with the WARMAP system.
发明内容Summary of the invention
本发明的目的是：克服WARMAP系统和SCS群需要同时维护离线安控策略的缺陷，减少离线安控策略维护的工作量，提供一种WARMAP系统与SCS群之间双向交互离线与在线稳控策略的通用型解决方案。The object of the present invention is to overcome the shortcomings of the WARMAP system and the SCS group to simultaneously maintain the offline security control strategy, reduce the workload of the offline security control policy maintenance, and provide a two-way interactive offline and online stability control strategy between the WARMAP system and the SCS group. Universal solution.
为简述方便，本发明将能够输出标准E格式稳控策略的稳控装置简称为标准SCS，反之因软硬件限制不能输出标准E格式稳控策略的稳控装置称为非标准SCS。For convenience of description, the present invention will be referred to as a standard SCS for the stability control device capable of outputting the standard E format stability control strategy, and the stability control device capable of outputting the standard E format stability control strategy due to hardware and software limitations is called a non-standard SCS.
具体地说，本发明是采用以下的技术方案来实现的，包括下列步骤：Specifically, the present invention is implemented by the following technical solutions, including the following steps:
1)标准SCS直接将标准E格式的离线稳控策略上传给WARMAP系统，非标准SCS将非标准E格式的离线稳控策略通过稳控数据转换接口上传给WARMAP系统；1) The standard SCS directly uploads the offline stability control strategy of the standard E format to the WARMAP system, and the non-standard SCS uploads the offline stability control strategy of the non-standard E format to the WARMAP system through the stability control data conversion interface;
2)WARMAP系统的稳控策略汇总模块将所有标准SCS与非标准SCS上传的离线稳控策略进行区域稳控策略的汇总，并输出标准E格式稳控策略文件作为WARMAP系统的稳控策略导入模块的输入；2) The stability control strategy summary module of WARMAP system summarizes the regional stability control strategies of all standard SCS and non-standard SCS uploaded offline stability control strategies, and outputs the standard E format stability control strategy file as the stability control strategy import module of WARMAP system. input of;
3)WARMAP系统的稳控策略导入模块将稳控策略汇总模块输出的标准E格式稳控策略文件导入历史数据库后，然后将其下装到实时数据库中去；3) The WARMAP system's stability control policy import module imports the standard E-format stability control policy file output by the stability control strategy summary module into the historical database, and then downloads it into the real-time database;
4)WARMAP系统的紧急控制计算模块根据当前工况数据和预想故障直接 实时计算在线控制的需要的稳控措施、或者在考虑由离线控制策略搜索模块得出的控制措施后计算在线控制还需要追加的控制措施，这些控制措施统称为在线稳控措施；4) The emergency control calculation module of the WARMAP system is directly based on the current working condition data and the expected fault Real-time calculation of the necessary control measures for online control, or the calculation of online control after considering the control measures derived by the offline control strategy search module, additional control measures are required, which are collectively referred to as online stability control measures;
5)WARMAP系统的在线稳控策略组织模块将步骤4)得到的在线控制措施下发到在线稳控策略下发模块，由其根据下发目标是标准SCS还是非标准SCS下发该目标能够识别的在线稳控措施，实现控制策略的在线刷新；5) The online stability control strategy organization module of the WARMAP system sends the online control measures obtained in step 4) to the online stability control policy delivery module, which can identify the target according to whether the target is a standard SCS or a non-standard SCS. Online stability control measures to achieve online refresh of control strategies;
6)当SCS检测到当前工况下发生指定的预想故障时，SCS的决策软件根据实时刷新的控制策略执行在线控制措施。6) When the SCS detects the specified expected fault under the current working condition, the SCS decision software executes the online control measure according to the real-time refreshed control strategy.
上述技术方案的进一步特征在于：所述离线稳控策略采用电力系统数据标记语言来描述。A further feature of the above technical solution is that the offline stability control strategy is described using a power system data markup language.
上述技术方案的进一步特征在于：所述稳控策略导入模块基于稳控策略的通用模型，能够进行E格式稳控策略与现有稳控策略记录的差异比较，实现现有稳控策略记录的新增、删除和更新。The above technical solution is further characterized in that: the stability control policy import module is based on a general model of the stability control strategy, and can compare the difference between the E format stability control strategy and the existing stability control strategy record, and realize the new record of the existing stability control strategy record. Add, delete, and update.
本发明的有益效果如下：本发明采用标准的E格式稳控策略文件在SCS群与WARMAP系统中进行双向交互，不但可以实现离线稳控策略在SCS侧与WARMAP系统的联动维护，提高稳控策略解析的可靠性，还可以将在线稳控措施通过标准的命令格式实时下发到SCS中去，实现智能稳定控制系统的自动闭环控制。The beneficial effects of the present invention are as follows: The present invention uses the standard E format stability control policy file to perform two-way interaction between the SCS group and the WARMAP system, which can not only realize the linkage maintenance of the offline stability control strategy on the SCS side and the WARMAP system, but also improve the stability control strategy. The reliability of the analysis can also be used to deliver the online stability control measures to the SCS in real time through a standard command format to realize automatic closed-loop control of the intelligent stability control system.
附图说明DRAWINGS
图1为本发明方法的逻辑框图。Figure 1 is a logic block diagram of the method of the present invention.
具体实施方式detailed description
下面参照附图并结合实例对本发明作进一步详细描述。The present invention will be further described in detail below with reference to the accompanying drawings in conjunction with examples.
图1中左侧框图中的SCS-1至SCS-n构成了SCS群，右侧框图为WARMAP系统。SCS群中SCS-1代表标准SCS，即可以提供标准格式数据的稳控装置， SCS-n代表非标准SCS，即不能输出标准格式数据的稳控装置。WARMAP系统主要包括以下功能模块：稳控策略汇总、稳控策略导入、在线稳控策略组织、在线稳控策略下发等功能模块。具体实施方式可分为以下步骤：The SCS-1 to SCS-n in the left block diagram in Figure 1 form the SCS group, and the right block diagram is the WARMAP system. SCS-1 in the SCS group represents the standard SCS, which is a stability control device that can provide standard format data. SCS-n stands for non-standard SCS, that is, a control device that cannot output standard format data. The WARMAP system mainly includes the following functional modules: stability control strategy summary, stability control strategy import, online stability control strategy organization, online stability control strategy delivery and other functional modules. The specific implementation can be divided into the following steps:
1)SCS-1中标准E格式离线稳控策略文件在PC104软件侧手工录入后由PC104软件将该文件下发至装置决策软件，装置决策软件可自动解析标准E格式离线稳控策略文件，PC104软件同时把标准E格式离线稳控策略文件提供给WARMAP系统的稳控策略汇总模块。1) The standard E format offline stability control policy file in SCS-1 is manually recorded by the PC104 software and sent to the device decision software by the PC104 software. The device decision software can automatically parse the standard E format offline stability control strategy file, PC104 The software also provides the standard E format offline stability control policy file to the stability control strategy summary module of the WARMAP system.
2)SCS-n中PC104软件并不将离线稳控策略下发给装置决策软件，而仅将非标E格式离线稳控策略发送给WARMAP系统的稳控数据转换接口模块，该接口模块可将非标E格式离线稳控策转换为标准E格式离线稳控策略文件后上送给WARMAP系统的稳控策略汇总模块。2) The PC104 software in SCS-n does not send the offline stability control strategy to the device decision software, but only sends the non-standard E format offline stability control strategy to the WARMAP system's stability control data conversion interface module, which can The non-standard E format offline stability control policy is converted to the standard E format offline stability control strategy file and sent to the WARMAP system's stability control strategy summary module.
3)WARMAP系统的稳控策略汇总模块对上送的所有标准E格式离线稳控策略文件进行合法性检查和校验后将这些E格式文件汇总成一个完整的大区电网的标准E格式稳控策略文件作为WARMAP系统的稳控策略导入模块的输入。3) The WARMAP system's stability control strategy summary module performs legality check and verification on all standard E-format offline stability control policy files sent up, and then aggregates these E-format files into a complete large-area grid standard E-format stability control. The policy file is used as input to the security policy import module of the WARMAP system.
4)WARMAP系统的稳控策略导入模块将完整的大区电网标准的E格式稳控策略文件导入历史数据库后，然后将其下装到实时数据库中去。4) The WARMAP system's stability control strategy import module imports the complete E-format stability control policy file of the large-area grid standard into the historical database, and then downloads it to the real-time database.
5)WARMAP系统的紧急控制计算模块根据当前工况数据和预想故障直接实时计算在线控制的需要的稳控措施、或者在考虑由离线控制策略搜索模块得出的控制措施后计算在线控制还需要追加的控制措施，这些控制措施统称为在线稳控措施。5) The emergency control calculation module of the WARMAP system directly calculates the necessary stability control measures for online control according to the current working condition data and the expected fault, or calculates the online control after considering the control measures obtained by the offline control strategy search module. Control measures, these control measures are collectively referred to as online stability control measures.
6)WARMAP系统的在线稳控策略组织模块将步骤4)得到的在线控制措施下发到在线稳控策略下发模块，由其根据下发目标是标准SCS还是非标准SCS 下发该目标能够识别的在线稳控措施，实现控制策略的在线刷新。6) The online stability control strategy organization module of the WARMAP system sends the online control measures obtained in step 4) to the online stability control strategy delivery module, according to whether the delivery target is standard SCS or non-standard SCS. The online stability control measures that can be identified by the target are issued, and the online refresh of the control strategy is realized.
7)当SCS检测到当前工况下发生指定的预想故障时，SCS的决策软件根据实时刷新的稳控策略表执行切机、切负荷等控制措施。7) When the SCS detects the specified expected fault under the current working condition, the SCS decision software performs control measures such as cutting and load shedding according to the real-time refreshed stability control strategy table.
本发明中所述离线稳控策略采用电力系统数据标记语言来描述，所述稳控策略导入模块基于稳控策略的通用模型，能够进行E格式稳控策略与现有稳控策略记录的差异比较，实现现有稳控策略记录的新增、删除和更新。The offline stability control strategy in the present invention is described by a power system data markup language, and the stability control policy import module is based on a general model of the stability control strategy, and can compare the difference between the E format stability control strategy and the existing stability control strategy record. , to achieve the addition, deletion and update of the existing stability control strategy records.
虽然本发明已以较佳实施例公开如上，但实施例并不是用来限定本发明的。在不脱离本发明之精神和范围内，所做的任何等效变化或润饰，同样属于本发明之保护范围。因此本发明的保护范围应当以本申请的权利要求所界定的内容为标准。 Although the invention has been disclosed above in the preferred embodiments, the embodiments are not intended to limit the invention. Any equivalent changes or modifications made without departing from the spirit and scope of the invention are also within the scope of the invention. Therefore, the scope of protection of the present invention should be defined by the content defined in the claims of the present application.

Claims (3)

  1. E格式稳控策略在智能稳控系统中的双向交互方法，其特征在于，包括如下步骤：The two-dimensional interaction method of the E format stability control strategy in the intelligent stability control system is characterized in that it comprises the following steps:
    1)标准SCS直接将标准E格式的离线稳控策略上传给WARMAP系统，非标准SCS将非标准E格式的离线稳控策略通过稳控数据转换接口上传给WARMAP系统；1) The standard SCS directly uploads the offline stability control strategy of the standard E format to the WARMAP system, and the non-standard SCS uploads the offline stability control strategy of the non-standard E format to the WARMAP system through the stability control data conversion interface;
    2)WARMAP系统的稳控策略汇总模块将所有标准SCS与非标准SCS上传的离线稳控策略进行区域稳控策略的汇总，并输出标准E格式稳控策略文件作为WARMAP系统的稳控策略导入模块的输入；2) The stability control strategy summary module of WARMAP system summarizes the regional stability control strategies of all standard SCS and non-standard SCS uploaded offline stability control strategies, and outputs the standard E format stability control strategy file as the stability control strategy import module of WARMAP system. input of;
    3)WARMAP系统的稳控策略导入模块将稳控策略汇总模块输出的标准E格式稳控策略文件导入历史数据库后，然后将其下装到实时数据库中去；3) The WARMAP system's stability control policy import module imports the standard E-format stability control policy file output by the stability control strategy summary module into the historical database, and then downloads it into the real-time database;
    4)WARMAP系统的紧急控制计算模块根据当前工况数据和预想故障直接实时计算在线控制的需要的稳控措施、或者在考虑由离线控制策略搜索模块得出的控制措施后计算在线控制还需要追加的控制措施，这些控制措施统称为在线稳控措施；4) The emergency control calculation module of the WARMAP system directly calculates the necessary control measures for online control according to the current working condition data and the expected fault, or calculates the online control after considering the control measures obtained by the offline control strategy search module. Control measures, collectively referred to as online stability control measures;
    5)WARMAP系统的在线稳控策略组织模块将步骤4)得到的在线控制措施下发到在线稳控策略下发模块，由其根据下发目标是标准SCS还是非标准SCS下发该目标能够识别的在线稳控措施，实现控制策略的在线刷新；5) The online stability control strategy organization module of the WARMAP system sends the online control measures obtained in step 4) to the online stability control policy delivery module, which can identify the target according to whether the target is a standard SCS or a non-standard SCS. Online stability control measures to achieve online refresh of control strategies;
    6)当SCS检测到当前工况下发生指定的预想故障时，SCS的决策软件根据实时刷新的控制策略执行在线控制措施。6) When the SCS detects the specified expected fault under the current working condition, the SCS decision software executes the online control measure according to the real-time refreshed control strategy.
  2. 根据权利要求1所述的E格式稳控策略在智能稳控系统中的双向交互方法，其特征在于，所述离线稳控策略采用电力系统数据标记语言来描述。The two-way interaction method of the E-format stability control strategy in the intelligent stability control system according to claim 1, wherein the offline stability control strategy is described by using a power system data markup language.
  3. 根据权利要求1所述的E格式稳控策略在智能稳控系统中的双向交互方法，其特征在于，所述稳控策略导入模块基于稳控策略的通用模型，能够进行E格式稳控策略与现有稳控策略记录的差异比较，实现现有稳控策略记录的新增、删除和更新。 The two-way interaction method of the E-format stability control strategy in the intelligent stability control system according to claim 1, wherein the stability control policy import module is based on a general model of the stability control strategy, and is capable of performing an E-format stability control strategy and The differences in the existing stability control strategy records are compared to realize the addition, deletion and update of the existing stability control strategy records.
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