CN112104089B - Intelligent substation IED model file checking device - Google Patents
Intelligent substation IED model file checking device Download PDFInfo
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- CN112104089B CN112104089B CN202011108131.3A CN202011108131A CN112104089B CN 112104089 B CN112104089 B CN 112104089B CN 202011108131 A CN202011108131 A CN 202011108131A CN 112104089 B CN112104089 B CN 112104089B
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
- H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
-
- 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
- Y04S40/12—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The invention provides an intelligent substation IED model file checking device which comprises an operation panel, wherein a touch display screen is arranged on the operation panel, an optical signal transmission interface assembly is arranged on one side of the operation panel, a data transmission interface assembly is arranged on the other side of the operation panel, a PS end and a PL end are arranged in the operation panel, the PS end is connected with the PL end, the PS end is connected with an upper computer through the optical signal transmission interface assembly, and the PL end is connected with an IED intelligent device through the data transmission interface assembly. The invention is connected with external IED intelligent equipment through the MMS service communication module through the electric network port, realizes information interaction with the IED equipment, reads the model file of the IED equipment, transmits the read model file information to the file checking and comparing module, and the file checking and comparing module transmits the checking and comparing result to the PS terminal ARM1 by adopting a standard code element signal, and then the checking and comparing module is used for displaying on an upper computer, so that the carrying and the operation are easy, and the popularization and the application bring considerable economic benefit.
Description
Technical Field
The invention relates to the technical field of intelligent substations, in particular to an intelligent substation IED model file checking device.
Background
The power grid is an important basic industry for economic society development, is an important link of a national energy industry chain, and provides an intelligent power grid development mode meeting the energy strategy and power grid enterprise requirements of China for guaranteeing future energy and economic society sustainable development of China. In order to improve the safety and stability level of the intelligent power grid and the management benefits of power grid equipment, the intelligent level of the equipment is comprehensively improved, and intelligent equipment and technology are popularized and applied. With the application of new technologies and the IEC61850 standard, the debugging work, the debugging content and the debugging method of the intelligent substation are changed.
The operation quantity of the intelligent transformer substations is thousands of, a large number of intelligent transformer substations are built every year, and the management and control of the state network company on the IED device model file are gradually emphasized. However, because the number of the IED devices is large, the checking work of the device model files is not effectively performed, and the problem caused by incorrect model files configured by the transformer substation or incapability of meeting the standard requirements in the debugging process is caused, so that the debugging period before the project of the intelligent transformer substation is operated is long, and the operation and maintenance difficulty of the transformer substation is increased. Therefore, an IED model checking instrument is urgently needed in engineering debugging and transformer substation operation and maintenance, automatic checking of the IED model is achieved, correctness of an operation setting model file is guaranteed, equipment can stably work, and safe operation of a power grid is guaranteed.
Due to the application of the IEC61850 standard and the network technology, the automatic debugging workload of the intelligent substation is greatly increased, and due to the lack of debugging tools, the debugging efficiency is generally low, so that the debugging period before the project of the intelligent substation is put into operation is long, and the operation and maintenance difficulty of the substation is increased. The main reason is that configuration, downloading and checking of the substation IED equipment model files mainly depend on technical personnel of each secondary equipment manufacturer to check through a debugging tool of the equipment manufacturer, so that the debugging tools are various, the problems of difficult use, easy error and the like are caused, and therefore an IED model checking instrument which is easy to carry and operate is urgently needed in engineering debugging and substation operation and maintenance, automatic checking of the IED model is achieved, complexity of device and system debugging is simplified, errors are reduced, and working efficiency is improved.
Disclosure of Invention
The invention provides an intelligent substation IED model file checking device, which aims to solve the technical problems that at present, configuration, downloading and checking of substation IED model files mainly depend on technical personnel of secondary equipment manufacturers to check through self debugging tools of the equipment manufacturers, so that the debugging tools are various, and the problems of difficulty in use, easiness in making mistakes and the like are caused.
In order to solve the above problems, the technical solution of the present invention is realized as follows:
the intelligent substation IED model file checking device comprises an operation panel, wherein a touch display screen is arranged on the operation panel, an optical signal transmission interface assembly is arranged on one side of the operation panel, a data transmission interface assembly is arranged on the other side of the operation panel, a PS end and a PL end are arranged in the operation panel, the PS end is connected with the PL end, the PS end is connected with an upper computer through the optical signal transmission interface assembly, and the PL end is connected with an IED intelligent device through the data transmission interface assembly.
Preferably, the optical signal transmission interface component includes an optical ethernet interface, an FT3 transmitting optical serial port, an FT3 receiving optical serial port, and a B-code receiving optical serial port, the PS terminal is connected to the optical ethernet interface, the FT3 transmitting optical serial port, the FT3 receiving optical serial port, and the B-code receiving optical serial port, respectively, and the PS terminal is connected to the upper computer through the optical ethernet interface.
Preferably, the PS end includes an ARM1 processor and an ARM2 processor, the ARM1 processor and the ARM2 processor are connected to the ethernet interface, the FT3 transmitting optical serial port, the FT3 receiving optical serial port, and the B-code receiving optical serial port, the ARM1 processor and the ARM2 processor are connected to the upper computer through the ethernet interface, and the ARM1 processor and the ARM2 processor are connected to the PL end.
Preferably, the PL end includes an MMS service communication module and a file checking and comparing module, the file checking and comparing module is connected with an ARM1 processor and an ARM2 processor through an AXI interface, the MMS service communication module is connected with the IED intelligent device through a data transmission interface component, the file checking and comparing module is respectively connected with an IED device model file module and an SCD file analyzing module, the file checking and comparing module reads the model file of the IED intelligent device transmitted by the MMS service communication module through the IED device model file module, and the file checking and comparing module checks the SCD file imported through the SCD file analyzing module by the data transmission interface component.
Preferably, the data transmission interface component includes an input interface, an output interface, a switching value expansion interface, a GPS antenna, a power network port, a USB interface, a power interface, and a power on/off button, the MMS service communication module in the PL terminal is connected to the IED intelligent device through the power network port, and the file checking and comparing module in the PL terminal checks the SCD file parsing module to parse the SCD file imported through the USB interface.
Compared with the prior art, the invention has the following beneficial effects: the invention realizes information interaction with the IED equipment by connecting the MMS service communication module with an external IED intelligent device through the power network port, reads the model file of the IED equipment, transmits the read model file information to the file checking and comparing module, the file checking and comparing module transmits the checking and comparing result to the PS terminal ARM1 by adopting a standard code element signal, then the SCD file is used for displaying by an upper computer, the difference comparison between the local SCD file and the intelligent substation data is realized by importing the SCD file, the correctness and consistency of the IED device model file are ensured, the invention can automatically read the simulation files of the IED equipment of different manufacturers, solves the problems that the checking work of the IED equipment model files depends on the protection manufacturers too much and the efficiency is low, is easy to carry and operate, and brings considerable economic benefits when being popularized and applied.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a right side view of the present invention.
Fig. 4 is a block diagram of the working principle of the present invention.
FIG. 5 is a schematic diagram of an online comparison application of the present invention.
In the figure, 1 is an operation panel, 2 is an optical ethernet port, 3 is an FT3 transmitting optical serial port, 4 is an FT3 receiving optical serial port, 5 is a B code receiving optical serial port, 6 is a GPS antenna, 7 is an electric network port, 8 is a power supply port, 9 is a power on/off key, 10 is an input port, 11 is an output port, 12 is an on/off expansion port, and 13 is a USB port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, an intelligent substation IED model file checking device mainly comprises a hardware part and a software part, wherein the hardware part comprises an operation panel 1, a touch display screen is arranged on the operation panel 1, a capacitive liquid crystal display screen is adopted in the portable intelligent substation IED device model file checking device, the portable intelligent substation IED device model file checking device can be directly touched and operated on the screen without an external mouse, and is beneficial to use in an actual field; the software part comprises an IED equipment model file module, an SCD file analysis module and a file checking and comparing module.
As shown in fig. 2, the optical signal transmission interface component includes an optical ethernet interface 2, an FT3 sending optical serial port 3, an FT3 receiving optical serial port 4, and a B-code receiving optical serial port 5, the PS terminal is connected to the optical ethernet interface 2, the FT3 sending optical serial port 3, the FT3 receiving optical serial port 4, and the B-code receiving optical serial port 5, the PS terminal is connected to an upper computer through the optical ethernet interface 2, and the optical ethernet interface adopts a 100M optical ethernet interface.
The PS end comprises an ARM1 processor and an ARM2 processor, the ARM1 processor and the ARM2 processor are connected with an optical Ethernet interface 2, an FT3 sending optical serial port 3, an FT3 receiving optical serial port 4 and a B code receiving optical serial port 5, the ARM1 processor and the ARM2 processor are connected with an upper computer through the optical Ethernet interface 2, and the ARM1 processor and the ARM2 processor are connected with the PL end.
The PL terminal comprises an MMS (multimedia messaging service) communication module and a file checking and comparing module, an embedded system is adopted, the operation mode is unified, the MMS communication module adopts a unified IEC61850 communication protocol and can read different manufacturer equipment model files on line, the file checking and comparing module is connected with an ARM1 processor and an ARM2 processor through an AXI (advanced extensible interface), the MMS communication module is connected with an IED (intelligent electronic device) intelligent device through a data transmission interface component, the file checking and comparing module is respectively connected with an IED equipment model file module and an SCD (substation configuration description) file analyzing module, the file checking and comparing module reads a model file of the IED intelligent device transmitted by the MMS communication module through the IED equipment model file module, and the file checking and comparing module checks an SCD file imported by the SCD file analyzing module; as shown in fig. 3, the data transmission interface component includes an input interface 10, an output interface 11, an on-off expansion interface 12, a GPS antenna 6, a power grid port 7, a USB interface 13, a power supply interface 8, and an on-off button 9, the MMS service communication module in the PL is connected to the IED intelligent device through the power grid port, the file checking and comparing module in the PL checks the SCD file parsing module to parse the SCD file imported through the USB interface 13, an interface for exchanging data and information with the outside is added, and copying of the file is facilitated.
As shown in fig. 4 and 5, the client function with IEC61850 of the present invention can receive and analyze MMS messages on line, read an equipment model file on line through an MMS communication protocol, support importing and parsing an SCD file, extract a protection constant value, a parameter constant value, a report control block and corresponding data set information of a device in the SCD file, support reading an IED model on line and compare the IED model with a local SCD file, where the comparison content includes: protecting the channel number, channel description and data type of the constant value data set; the channel number, channel description and data type of the device parameter data set; the report control block is associated with the number of channels, the description of the channels and the data type of the data set, displays the operation states of the secondary circuit and the IED equipment on line according to the SCD file, can check the difference between a local SCD file and a model of device operation, compares the number of fixed values of protection parameters, and describes the data type. The method comprises the steps of comparing whether information such as control block parameters, channel paths, channel descriptions and the like are consistent or not, comparing protection parameters, and meanwhile having a visual function, enabling a model file read from IED equipment to be directly checked in a checking device to be compared with consistency of an SCD file, enabling an MMS service communication module to be connected with external IED intelligent equipment through a power grid port, achieving information interaction with the IED equipment by adopting a universal standard IEC61850 communication protocol, reading the model file of the IED equipment, transmitting the read model file information to a file checking and comparing module, enabling the file checking and comparing module to transmit a checking and comparing result to a PS terminal ARM1 through a standard code element signal, wherein the checking and comparing module comprises information such as check codes, version numbers and communication parameters, and then being used for upper computer display.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (4)
1. The intelligent substation IED model file checking device is characterized by comprising an operation panel (1), wherein a touch display screen is arranged on the operation panel (1), an optical signal transmission interface assembly is arranged on one side of the operation panel (1), a data transmission interface assembly is arranged on the other side of the operation panel (1), a PS end and a PL end are arranged in the operation panel, the PS end is connected with the PL end, the PS end is connected with an upper computer through the optical signal transmission interface assembly, and the PL end is connected with an IED intelligent device through the data transmission interface assembly;
the PL terminal comprises an MMS (multimedia messaging service) communication module and a file checking and comparing module, the file checking and comparing module is connected with an ARM1 processor and an ARM2 processor of the PS terminal through an AXI (advanced extensible interface) interface, the MMS communication module is connected with the IED intelligent device through a data transmission interface component, the file checking and comparing module is respectively connected with an IED equipment model file module and an SCD (security, safety and safety) file analyzing module, the file checking and comparing module reads a model file of the IED intelligent device transmitted by the MMS communication module through the IED equipment model file module, and the file checking and comparing module checks an SCD file imported by the SCD file analyzing module through the data transmission interface component;
an MMS service communication module in the PL terminal is connected with the IED intelligent device through an electric network port, and a file checking and comparing module in the PL terminal checks an SCD file analyzing module to analyze an SCD file imported through a USB interface (13);
the MMS service communication module is connected with an external IED intelligent device through an electric network port, information interaction with the IED equipment is achieved, a model file of the IED intelligent device is read, the read model file information is transmitted to a file checking and comparing module, the file checking and comparing module sends a checking and comparing result to an ARM1 processor of a PS end through a standard code element signal, and then the checking and comparing result is used for upper computer display; and the difference comparison between the local SCD file and the intelligent substation data is realized through the imported SCD file, and the correctness and consistency of the IED device model file are ensured.
2. The intelligent substation IED model file checking device according to claim 1, characterized in that the optical signal transmission interface component includes an optical Ethernet interface (2), an FT3 sending optical serial port (3), an FT3 receiving optical serial port (4) and a B code receiving optical serial port (5), the PS terminal is respectively connected with the optical Ethernet interface (2), the FT3 sending optical serial port (3), the FT3 receiving optical serial port (4) and the B code receiving optical serial port (5), and the PS terminal is connected with the upper computer through the optical Ethernet interface (2).
3. The intelligent substation IED model file checking device of claim 1 or 2, characterized in that the PS end includes ARM1 treater and ARM2 treater, ARM1 treater and ARM2 treater all are connected with Ethernet over Ethernet interface (2), FT3 sends light serial port (3), FT3 receives light serial port (4) and B sign indicating number and receive light serial port (5) and ARM1 treater and ARM2 treater are connected with the host computer through Ethernet over Ethernet interface (2), ARM1 treater and ARM2 treater are all connected with the PL end.
4. The intelligent substation IED model file checking device of claim 3, characterized in that the data transmission interface component includes an input interface (10), an output interface (11), a switching value expansion interface (12), a GPS antenna (6), a power grid port (7), a USB interface (13), a power interface (8) and a power on/off button (9).
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| CN202011108131.3A CN112104089B (en) | 2020-10-16 | 2020-10-16 | Intelligent substation IED model file checking device |
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| CN202011108131.3A CN112104089B (en) | 2020-10-16 | 2020-10-16 | Intelligent substation IED model file checking device |
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| CN112104089B true CN112104089B (en) | 2022-08-19 |
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| CN105354120A (en) * | 2015-12-11 | 2016-02-24 | 国网安徽省电力公司淮北供电公司 | SCD file document check device for intelligent substation |
| CN107247195B (en) * | 2017-07-06 | 2020-05-19 | 国网辽宁省电力有限公司沈阳供电公司 | Handheld phase checking instrument applied to intelligent substation and phase checking method |
| CN211014619U (en) * | 2019-11-11 | 2020-07-14 | 广东电网有限责任公司茂名供电局 | Fixed value checking system for portable protection device of digital transformer substation |
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