WO2012043969A1 - Appareil permettant l'intégration de données et procédé associé - Google Patents

Appareil permettant l'intégration de données et procédé associé Download PDF

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Publication number
WO2012043969A1
WO2012043969A1 PCT/KR2011/004550 KR2011004550W WO2012043969A1 WO 2012043969 A1 WO2012043969 A1 WO 2012043969A1 KR 2011004550 W KR2011004550 W KR 2011004550W WO 2012043969 A1 WO2012043969 A1 WO 2012043969A1
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WO
WIPO (PCT)
Prior art keywords
data
ied
file
mapping
configuration file
Prior art date
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PCT/KR2011/004550
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English (en)
Korean (ko)
Inventor
장병태
이남호
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한국전력공사
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Publication date
Application filed by 한국전력공사 filed Critical 한국전력공사
Publication of WO2012043969A1 publication Critical patent/WO2012043969A1/fr

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    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31282—Data acquisition, BDE MDE
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31292—Data in categories, each with a priority factor
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32404—Scada supervisory control and data acquisition
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the present invention relates to an apparatus and method for providing data integration. More specifically, the present invention relates to an IED data integration providing device and method for integrating and operating a plurality of substation automation systems in a SCADA system of a power system based on the IEC 61850 communication standard.
  • SCADA Supervisory Control And Data Acquisition
  • the SCADA system is being used as a system for collecting, displaying, recording, and controlling state information data of a plurality of substations.
  • SCADA system collects and controls analog data of substation using Remote Terminal Unit (RTU) using modem communication.
  • RTU Remote Terminal Unit
  • IEC International Electrotechnical Commission
  • IEC Intelligent Electronic Device
  • HMI Human Machine Interface
  • the SCADA system is a system for transmitting and receiving data from dozens of substations, each substation uses data information of at least tens to hundreds of digital relays or IEDs.
  • SCADA system does not directly import analog and digital data of substation from digital relay or IED that is information provider of substation, but uses RTU, which is a communication connection medium, to get data. It is limited to a few kinds such as state data.
  • the data providers of substations can transmit and receive data directly through communication in a digital network environment, and the data types have diversified.
  • the SCADA system uses the IEC 61850 communication service to send and receive data from the substation and communicates directly with all the IEDs in the substation, the SCADA system manages the data of the hundreds of communication servers, the IED, thereby engineering and maintaining them. Difficulties in maintenance, communication traffic, etc. cause problems.
  • the present invention has been proposed to solve the above problems, and provides a data integration providing apparatus and method for integrating and operating a plurality of substation automation system in SCADA system of power system based on IEC 61850 communication standard will be.
  • a report receiving unit receiving corresponding data from the IEDs;
  • a data mapping unit for mapping the received data to a data model using an internal data map;
  • a response corresponding to the command is received from the IED using the internal data map and transmitted to the data model to request data for the IED.
  • a data supply unit providing data on the IED to the SCADA system based on an IEC 61850 communication standard.
  • Receiving corresponding data from the IEDs by a data integration providing device Mapping the received data to a data model using an internal data map;
  • receiving a data read or write command for an IED from the SCADA system receiving a response corresponding to the command from the IED using the internal data map; Passing the response to a data model to request data for the IED; And providing data on the IED to the SCADA system based on an IEC 61850 communication standard.
  • an apparatus and method for providing data integration may be configured such that a SCADA system for remotely monitoring and controlling a plurality of IEC 61850 based substation automation systems from a higher level uses IEC 61850, which is the same communication standard as the substation automation system.
  • the communication configuration can be simplified and the data for the corresponding IED device of the substation automation system can be integrated and provided.
  • the data integration providing apparatus and method according to an embodiment of the present invention is based on the basis that the SCADA system of the power system can be integrated with the substation automation system of the lower international standard IEC 61850 without the need for a separate protocol conversion Can be built.
  • FIG. 1 is a configuration diagram schematically showing an environment to which the IEC 61850 IED data integration providing apparatus according to an embodiment of the present invention is applied.
  • FIG. 2 is a block diagram showing an apparatus for providing data integration according to an embodiment of the present invention.
  • FIG. 3 is a block diagram showing a data mapping unit according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating a method of integrating and providing data according to an embodiment of the present invention.
  • FIG. 1 is a configuration diagram schematically showing an environment to which the IEC 61850 IED data integration providing apparatus according to an embodiment of the present invention is applied.
  • the environment according to an embodiment of the present invention is a human machine interface (HMI) of a substation automation system 10, a data integration providing apparatus 20, and a SCADA system (hereinafter referred to as a “SCADA system”) ( 30).
  • HMI human machine interface
  • SCADA system SCADA system
  • the plurality of substation automation systems 10 is based on the IEC 61850, and controls the IED (100) to protect, control and measure dozens to hundreds of substations to access the network to share data.
  • the data integration providing apparatus 20 integrates and manages data for all the IEDs 100 of the plurality of substation automation systems 10 and monitors and controls the substation remotely, that is, the IEC of the SCADA system 30. Send and receive data according to 61850 communication standard.
  • the SCADA system 30 connects to the plurality of data integration providing apparatuses 20 through a wide area network, and transmits and receives data with the plurality of data integration providing apparatuses 20.
  • the SCADA system 30 is an upper operating system, and does not directly transmit and receive data from all IEDs of the substation automation system, but uses IEC 61850, which is a communication protocol of the data integration providing device 20 and substations existing for each substation automation system. You can use the same to share data
  • the SCADA system 30 can use the data for all IEDs in the integrated environment using the data integration providing device 20 as many as the number of substations, reducing communication traffic, simplifying engineering and substation automation system There is an advantage that you can freely use a variety of data provided.
  • FIG. 2 is a block diagram showing an apparatus for providing data integration according to an embodiment of the present invention.
  • the data integration providing apparatus 20 may include a data supply unit 210, a data request unit 220, a data mapping unit 230, a report receiving unit 240, a switch control unit 250, and a virtual switch machine ( 260 and the communication unit 270.
  • the data supply unit 210 provides data for the IED 100 to the SCADA system 30 based on the IEC 61850 communication standard.
  • the data supply unit 210 requests data through the data request unit 220 from the SCADA system 30, the data supply unit 210 communicates with the IED 100 of the substation automation system 10, and usually the data mapping unit ( 230 transmits and receives data of the substation from the IED (100) of the substation automation system (10).
  • the data request unit 220 When the data request unit 220 receives a read or write command from the SCADA system 30, the data request unit 220 connects to the corresponding data using an internal data map (hereinafter, referred to as an “internal data map”).
  • An internal data map hereinafter, referred to as an “internal data map”.
  • a data read and write command is transmitted to the IED 100 of the substation automation system 10, and a value corresponding to the command is transmitted to the data model.
  • the data mapping unit 230 maps the data received from the report receiving unit 240 to the data model using an internal data map.
  • the report receiver 240 receives data corresponding to periodic or event occurrence from the IED 100 of the substation automation system 10.
  • the switch controller 250 When the switch controller 250 receives a control command for the switch of the substation from the SCADA system 30, the switch controller 250 controls the switch data of the IED 100 of the connected substation automation system 10 using an internal data map.
  • the virtual switch machine 260 receives the switch data of the corresponding IED 100. That is, the data supply unit 210 recognizes switch data, that is, switch state information of the substation, through the data mapping unit 230. In addition, the virtual switch machine 260 performs a response corresponding to the command for controlling the switch data.
  • the communication unit 270 requests and receives data from the IED 100 of the substation automation system 10 (report receiving unit 240, switch control unit 250 and virtual switch machine 260) and data supply unit 210. Is in charge of communication.
  • the communication unit 270 may be configured with a plurality of communication ports or one communication port, and each part may be configured to enable communication duplication.
  • FIG. 3 is a block diagram showing a data mapping unit according to an embodiment of the present invention.
  • the data mapping unit 230 includes a reader unit 231, a selection unit 232, a file generation unit 233, a file recognition unit 234, a map generation unit 235, and an automatic mapping unit ( 236).
  • the reader unit 231 is a file containing data and communication service information for the IED 100 of the substation automation system 10, for example, a substation configuration file (hereinafter referred to as a "SCD file”) or an IED. Read the configuration file (IED Configuration Description, hereinafter referred to as "ICD file").
  • SCD file substation configuration file
  • ICD file Read the configuration file
  • the selector 232 selects data for the IED 100 to be used by the data supply 210.
  • the file generation unit 233 groups the data on the selected IED 100 by specific criteria, for example, standards corresponding to control, measurement, monitoring and protection, and automatically divides the data according to the IEC 61850 standard, and the SCADA system.
  • an ICD file including a communication service set to have all services for operating as a server is generated.
  • the file generation unit 233 compares the data of the generated ICD file with the data of the SCD or ICD file, and generates a data mapping file based on the comparison result.
  • the file generator 233 generates a data mapping file having information on the interconnection based on the comparison result.
  • the data mapping file includes contents of communication information such as IP (Internet Protocol), report, etc., in which the data of the ICD file corresponds to the IED 100 of the substation automation system 10.
  • the reader unit 231, the selector 232, and the file generator 233 select data required for the SCADA system 30 from the IED 100 of the substation automation system 10 to provide data integration.
  • ICD IEC Configuration Description
  • the reader 231, the selector 232, and the file generator 233 according to the embodiment of the present invention are described as being included in the data mapping unit 230 of the data integration providing apparatus 20. It can be configured as an engineering system.
  • the file recognition unit 234 recognizes the ICD file and the data mapping file.
  • the map generator 235 generates a data model corresponding to a criterion provided by a server that provides information to the SCADA system based on IEC 61850 communication, such as an IED of a substation automation system, and generates the data using a data mapping file.
  • a data model creates an internal data map of which IEDs in the substation automation system.
  • the automatic mapping unit 236 generates the virtual switch machine 260 according to the control target of the substation included in the ICD file, that is, the IED switch data, and uses the information in the data mapping file to generate the virtual switch machine 260 and the IED. Maps switch data and internal switch information automatically.
  • the internal switch information is switch information of the data integration providing apparatus 20.
  • the apparatus 20 for providing data integration may acquire or control the state information of a switch such as a breaker or a disconnector of a substation by the SCADA system 30 by using the result mapped by the automatic mapping unit 236. To help.
  • FIG. 4 is a flowchart illustrating a method of integrating and providing data according to an embodiment of the present invention.
  • the data integration providing apparatus 20 reads an SCD or ICD file including data and communication service information on the IED 100 of the substation automation system 10 (S401).
  • the data integration providing apparatus 20 may transmit data on the IED 100 corresponding to a request of the SCADA system 30 or data of the substation received from the IED 100 of the substation automation system 10, that is, the IED 100. Select the data (S402).
  • the data integration providing apparatus 20 generates an ICD file corresponding to the data for the selected IED 100, and includes a data mapping file including information on the interconnection of the data of the generated ICD file and the data of the SCD or ICD file. To generate (S403).
  • the data integration providing apparatus 20 recognizes the ICD file and the data mapping file (S404).
  • the data integration providing apparatus 20 generates a data model and generates an internal data map on which IED of the substation automation system the generated data model has using the information in the data mapping file (S405).
  • the data integration providing apparatus 20 generates the virtual switch machine 260 according to the control target of the substation included in the ICD file, that is, the IED switch data, and uses the information in the data mapping file to generate the virtual switch machine 260. ), The switch data and the internal switch information of the IED is automatically mapped (S406).
  • the data integration providing apparatus 20 receives a control command including a read or write command for data or a command for a substation switch from the SCADA system 30 (S407).
  • the apparatus 20 for providing data integration retrieves data about the IED 100 corresponding to the received control command, for example, data of a substation or switch data of the IED 100 (S408). In addition, when receiving the control command, the data integration providing apparatus 20 controls the switch data of the IED 100 of the connected substation automation system 10 using the internal data map.
  • the data integration providing apparatus 20 provides the SCADA system 30 with the data on the retrieved IED 100 (S409).
  • the present invention is to simplify the communication configuration and the corresponding IED of the substation automation system by having a SCADA system that remotely monitors and controls a plurality of IEC 61850 based substation automation system from the upper level by using the same communication standard as IEC 61850.
  • Information can be provided by integrating data about the device.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

Un appareil permettant l'intégration de données sur des dispositifs électroniques intelligents (IED) et fournissant ces données à un système de télésurveillance et acquisition de données (système SCADA) comprend : une unité de réception de comptes rendus qui reçoit les données en provenance des IED ; une unité de mise en correspondance de données qui met les données reçues en correspondance avec un modèle de données au moyen d'une carte de données interne ; une unité de demande de données qui reçoit un ordre de lecture ou d'écriture de données sur un IED en provenance dudit système SCADA, qui donne une réponse à l'ordre en provenance de l'IED et à destination du modèle au moyen de la carte de données interne, et qui demande des données sur ledit IED ; et une unité de fourniture de données qui fournit les données sur l'IED au système SCADA sur la base de la norme de communication CEI 61850.
PCT/KR2011/004550 2010-09-29 2011-06-22 Appareil permettant l'intégration de données et procédé associé WO2012043969A1 (fr)

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KR1020100094831A KR101037368B1 (ko) 2010-09-29 2010-09-29 데이터 통합 제공 장치 및 그 방법
KR10-2010-0094831 2010-09-29

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2014175884A1 (fr) * 2013-04-25 2014-10-30 Ge Intelligent Platforms, Inc. Appareil et procédé d'interfaçage avec des agencements de surveillance de supervision et de commande

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101478549B1 (ko) * 2013-08-30 2015-01-02 한국전력공사 변전소와 scada 간의 데이터 변환 장치 및 그 방법
US20180189365A1 (en) * 2017-01-04 2018-07-05 Honeywell International Inc. Combining manual and automated test results in an industrial facility

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014175884A1 (fr) * 2013-04-25 2014-10-30 Ge Intelligent Platforms, Inc. Appareil et procédé d'interfaçage avec des agencements de surveillance de supervision et de commande
CN105264446A (zh) * 2013-04-25 2016-01-20 通用电气智能平台有限公司 用于与监视监测和控制布置相连接的仪器和方法

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