CN111555448A - Intelligent substation remote monitoring and simulation drilling system - Google Patents
Intelligent substation remote monitoring and simulation drilling system Download PDFInfo
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- CN111555448A CN111555448A CN202010385451.7A CN202010385451A CN111555448A CN 111555448 A CN111555448 A CN 111555448A CN 202010385451 A CN202010385451 A CN 202010385451A CN 111555448 A CN111555448 A CN 111555448A
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 238000004088 simulation Methods 0.000 title claims abstract description 52
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
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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
- 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]
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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
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to an intelligent substation remote monitoring and simulation drilling system, which comprises a substation information acquisition device, a dispatching data network switch, a data server, an application server, a substation remote monitoring platform and a substation simulation drilling platform, wherein the substation information acquisition device is connected with the dispatching data network switch; the transformer substation information acquisition device is connected with a transformer substation and used for receiving communication data among all IEDs in the MMS network; the transformer substation information acquisition device is connected with the dispatching data network switch and used for sending the converted communication data among the IEDs; the data server is connected with the dispatching data network switch and used for receiving and storing a model, a graph, real-time data, simulation data, expert rule data and communication data among all IEDs; the application server is connected with the data server and is used for carrying a remote monitoring platform and a simulation drilling platform. The technical scheme can realize the conversion from 'on-site operation and maintenance, on-site maintenance' to 'remote operation and inspection and remote check', and is used for solving the current situation of on-site processing personnel shortage.
Description
Technical Field
The invention relates to the technical field of intelligent substations, in particular to a remote monitoring and simulation drilling system for an intelligent substation.
Background
Along with the development of power grid construction, the operation quantity of the intelligent transformer substation is more and more, new requirements are provided for quick and accurate processing of operation, maintenance and overhaul of secondary equipment in the intelligent transformer substation, and the intelligent transformer substation has the problems of invisibility, invisible loop, easy error operation, difficult fault analysis, high operation and maintenance difficulty and the like in the aspects of operation and maintenance.
At present, the power grid aims to solve the problems by building an intelligent substation relay protection state monitoring and analysis and diagnosis system, but the analysis and diagnosis are carried out on the site of a substation, operation and maintenance personnel need to carry out on-site treatment, most of intelligent substations are unattended substations, and the operation and maintenance personnel and the maintenance personnel cannot arrive at the site immediately for treatment, so that the conversion from 'on-site operation and maintenance, on-site maintenance' to 'remote operation and maintenance, and remote check' is required to be carried out, and the current situation that the on-site treatment personnel are in shortage is solved.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent substation remote monitoring and simulation drilling system.
To solve the technical problems, the technical scheme of the invention is as follows:
a remote monitoring and simulation drilling system for an intelligent substation comprises a substation information acquisition device, a dispatching data network switch, a data server, an application server, a substation remote monitoring platform and a substation simulation drilling platform;
the transformer substation information acquisition device is connected with a station control layer switch of the transformer substation and used for receiving communication data among all IEDs in the MMS network; the transformer substation information acquisition device also comprises a model checking module and a protocol conversion module, wherein the model checking module is used for analyzing the SCD model of the transformer substation and receiving data of the IEC61850 protocol in the MMS network for checking; the protocol conversion module is used for converting the data of the IEC61850 protocol received in the MMS network into the data of the IEC104 protocol; the transformer substation information acquisition device is connected with the dispatching data network switch and used for sending the converted communication data among the IEDs;
the data server is connected with the dispatching data network switch and used for receiving and storing a model, a graph, real-time data, simulation data, expert rule data and communication data among all IEDs;
the application server is connected with the data server and is used for carrying a remote monitoring platform and a simulation drilling platform.
Furthermore, the remote monitoring platform comprises an SCD model analysis module, a model generation module, a graph display module, a data flow display module I and an alarm module.
Further, the SCD model parsing module in the remote monitoring platform is used for extracting model information from the received SCD model file; the model generation module is used for establishing a transformer substation model in a database; the graph display module is used for displaying the transformer substation model by using graphs; the data flow display module I is used for extracting real-time data in a database and displaying the real-time data on a corresponding loop; the alarm module is used for combing and screening the real-time data and pushing alarm information to the front end of the platform in time.
Furthermore, the simulation drilling platform comprises a model extraction module, a graph operation module, a data stream display module II and a rule base maintenance module.
Furthermore, the model extraction module is used for extracting a transformer substation model to be subjected to simulation drilling and storing the transformer substation model in a simulation drilling database; the graph extraction module is used for extracting an equipment connection graph, a virtual terminal row graph and a virtual circuit graph of the transformer substation and storing the equipment connection graph, the virtual terminal row graph and the virtual circuit graph in a simulation drilling database; the graphic operation module is used for the user to operate the equipment needing simulation drilling; the data stream display module II is used for displaying data streams generated after simulation drilling, the flow direction of the data streams and actions correspondingly generated due to drilling; the rule base maintenance module is used for presetting a simulation drilling rule base so that the drilling triggering operation and subsequent actions caused by the drilling triggering operation follow the logic in the simulation drilling rule base.
The invention can achieve the following beneficial effects:
1) the remote monitoring of the transformer substation is used for monitoring secondary data of the whole substation, and is displayed to overhaul and maintenance personnel in a dynamic and static mode through graphs;
2) the simulation is provided for the maintenance operation, so that the maintenance personnel can clearly see the maintenance instruction to be sent, the data stream and the corresponding action can be generated on the actual site, and the possibility of misoperation is effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1, an intelligent substation remote monitoring and simulation drilling system includes a substation information acquisition device, a scheduling data network switch, a data server, an application server, a substation remote monitoring platform, and a substation simulation drilling platform.
The transformer substation information acquisition device is deployed in the intelligent transformer substation and used for receiving and uploading data, and the method specifically comprises the following steps: the transformer substation information acquisition device is connected with a station control layer switch of the transformer substation and used for receiving communication data among all IEDs in the MMS network; the transformer substation information acquisition device further comprises a model checking module and a protocol conversion module, wherein the model checking module is used for analyzing an SCD (substation configuration description) model of the transformer substation and receiving data of an IEC61850 protocol in an MMS (multimedia messaging service) network for checking so as to ensure that the acquisition device can acquire data of the total station IED; the protocol conversion module is used for converting the data of the IEC61850 protocol received in the MMS network into the data of the IEC104 protocol; and the transformer substation information acquisition device is connected with the dispatching data network switch and is used for upwards transmitting the converted communication data between the IEDs.
And the data server is connected with the dispatching data network switch and is used for receiving and storing the model, the graph, the real-time data, the simulation data, the expert rule data and the communication data among the IEDs.
The application server is connected with the data server and used for carrying the remote monitoring platform and the simulation drilling platform, the platform system adopts a B/S framework, a user can log in through an account number of a computer terminal, relevant operations can be carried out after corresponding authorities are verified, secondary data, loops and alarm information which are invisible and invisible are displayed, and the simulation drilling for overhauling is realized through a simulation drilling application interface.
The remote monitoring platform comprises an SCD model analysis module, a model generation module, a graph display module, a data stream display module I and an alarm module; the SCD model analysis module is used for extracting model information from the received SCD model file, and the model information comprises IED device information, topology information, virtual terminal information and virtual circuit information; the model generation module is used for establishing a transformer substation model in a database, and the model database comprises IED device information, topology information, virtual terminal information and virtual circuit information; the graphic display module is used for displaying the transformer substation model by using a graphic, namely displaying IED device information, topology information, virtual terminal information and virtual circuit information by using the graphic, so that invisible topology information, virtual terminal information and virtual circuit information are visualized; the data flow display module I is used for extracting real-time data in the database and displaying the real-time data on a corresponding loop; the warning module is used for combing and screening the real-time data and pushing warning information to the front end of the platform in time so that the warning information can be displayed in front of overhaul and maintenance personnel in time.
The simulation drilling platform comprises a model extraction module, a graph operation module, a data stream display module II and a rule base maintenance module; the model extraction module is used for extracting a transformer substation model to be subjected to simulation drilling and storing the transformer substation model in a simulation drilling database; the graph extraction module is used for extracting an equipment connection graph, a virtual terminal row graph and a virtual circuit graph of the transformer substation and storing the equipment connection graph, the virtual terminal row graph and the virtual circuit graph in the simulation drilling database; the graphic operation module is used for the user to operate the equipment needing simulation drilling; the data stream display module II is used for displaying the data stream generated after the simulation drilling, the flow direction of the data stream and the action correspondingly generated due to the drilling; the rule base maintenance module is used for presetting a simulation drilling rule base so that the drilling triggering operation and subsequent actions caused by the drilling triggering operation follow the logic in the simulation drilling rule base.
Use of this example:
after the transformer substation information acquisition device is deployed to the site, the SCD model of the substation is firstly analyzed, data among all protection and measurement and control devices and intelligent equipment acquired on the site are verified, omission is avoided, the acquired data are subjected to protocol conversion, and the converted data are transmitted to a data server through a scheduling data network;
the method comprises the steps that a substation remote monitoring platform deployed in an application server analyzes and inter-stores an SCD (substation configuration description) model of a substation, performs graphical processing, displays real-time information flow in a database in corresponding equipment, nodes and loops, and displays the most front end of alarm information to operation and maintenance personnel;
the transformer substation simulation drilling platform is deployed on an application server, a transformer substation is synchronously displayed, simulation drilling is carried out on equipment needing to be overhauled, data flow displayed by a tracking system and subsequent generated actions are tracked, whether the data flow and the subsequent generated actions meet expectations or not is checked, and remote operation and inspection and remote checking are achieved.
The above description is only one embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides an intelligent substation remote monitoring and emulation rehearsal system which characterized by: the system comprises a transformer substation information acquisition device, a dispatching data network switch, a data server, an application server, a transformer substation remote monitoring platform and a transformer substation simulation drilling platform;
the transformer substation information acquisition device is connected with a station control layer switch of the transformer substation and used for receiving communication data among all IEDs in the MMS network; the transformer substation information acquisition device also comprises a model checking module and a protocol conversion module, wherein the model checking module is used for analyzing the SCD model of the transformer substation and receiving data of the IEC61850 protocol in the MMS network for checking; the protocol conversion module is used for converting the data of the IEC61850 protocol received in the MMS network into the data of the IEC104 protocol; the transformer substation information acquisition device is connected with the dispatching data network switch and used for sending the converted communication data among the IEDs;
the data server is connected with the dispatching data network switch and used for receiving and storing a model, a graph, real-time data, simulation data, expert rule data and communication data among all IEDs;
the application server is connected with the data server and is used for carrying a remote monitoring platform and a simulation drilling platform.
2. The intelligent substation remote monitoring and simulation drilling system according to claim 1, wherein: the remote monitoring platform comprises an SCD model analysis module, a model generation module, a graph display module, a data stream display module I and an alarm module.
3. The intelligent substation remote monitoring and simulation drilling system according to claim 2, wherein: the SCD model analysis module in the remote monitoring platform is used for extracting model information from the received SCD model file; the model generation module is used for establishing a transformer substation model in a database; the graph display module is used for displaying the transformer substation model by using graphs; the data flow display module I is used for extracting real-time data in a database and displaying the real-time data on a corresponding loop; the alarm module is used for combing and screening the real-time data and pushing alarm information to the front end of the platform in time.
4. The intelligent substation remote monitoring and simulation drilling system according to claim 1, wherein: the simulation drilling platform comprises a model extraction module, a graph operation module, a data stream display module II and a rule base maintenance module.
5. The intelligent substation remote monitoring and simulation drilling system according to claim 4, wherein: the model extraction module is used for extracting a transformer substation model to be subjected to simulation drilling and storing the transformer substation model in a simulation drilling database; the graph extraction module is used for extracting an equipment connection graph, a virtual terminal row graph and a virtual circuit graph of the transformer substation and storing the equipment connection graph, the virtual terminal row graph and the virtual circuit graph in a simulation drilling database; the graphic operation module is used for the user to operate the equipment needing simulation drilling; the data stream display module II is used for displaying data streams generated after simulation drilling, the flow direction of the data streams and actions correspondingly generated due to drilling; the rule base maintenance module is used for presetting a simulation drilling rule base so that the drilling triggering operation and subsequent actions caused by the drilling triggering operation follow the logic in the simulation drilling rule base.
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| CN202010385451.7A CN111555448A (en) | 2020-05-09 | 2020-05-09 | Intelligent substation remote monitoring and simulation drilling system |
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| CN202010385451.7A CN111555448A (en) | 2020-05-09 | 2020-05-09 | Intelligent substation remote monitoring and simulation drilling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112653233A (en) * | 2020-09-22 | 2021-04-13 | 广东电网有限责任公司中山供电局 | Method for realizing transformer substation monitoring information acceptance operation visualization based on source end maintenance technology |
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Effective date of registration: 20210518 Address after: 274000 north side of Zhonghua East Road, Heze, Shandong (opposite bank of China) Applicant after: Heze Power Supply Company of State Grid Shandong Electric Power Company Applicant after: STATE GRID CORPORATION OF CHINA Address before: 274000 opposite bank of China, north of Zhonghua East Road, Mudan District, Heze City, Shandong Province Applicant before: Heze Power Supply Company of State Grid Shandong Electric Power Company Applicant before: SHANDONG ANXINYUAN INFORMATION TECHNOLOGY Co.,Ltd. Applicant before: STATE GRID CORPORATION OF CHINA |
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