CN113325256B - Electrified acceptance system of one-key sequential control system - Google Patents
Electrified acceptance system of one-key sequential control system Download PDFInfo
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- CN113325256B CN113325256B CN202110583619.XA CN202110583619A CN113325256B CN 113325256 B CN113325256 B CN 113325256B CN 202110583619 A CN202110583619 A CN 202110583619A CN 113325256 B CN113325256 B CN 113325256B
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- 238000004088 simulation Methods 0.000 claims abstract description 54
- 238000012795 verification Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000010146 3D printing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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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
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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
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The application discloses electrified acceptance system of a one-key sequential control system, which is applied to an intelligent substation and comprises a joint acceptance platform, wherein the joint acceptance platform comprises a substation MMS simulation system and an auxiliary judgment verification system. The substation MMS simulation system is used for simulating an environment with consistent operation characteristics of a one-key sequential control system to be verified, and the one-key sequential control system comprises a sequential control host; the auxiliary judgment verification system is used for simulating the on-off change of the primary equipment of the intelligent substation based on the primary simulation equipment, realizing the on-off position posture change of the primary equipment in multiple angles, multiple scenes and multiple environments, and sending the result information after the posture recognition of the primary equipment to the sequential control host. The proposal can realize the electrified debugging of the opinion sequential control system, thereby judging whether the equipment is operated in place according to the telemetering quantity of the equipment.
Description
Technical Field
The application relates to the technical field of electric power equipment, in particular to an electrified acceptance system of a one-key sequential control system.
Background
In the aspect of the domestic power industry, with the gradual maturity and wide application of related technologies of image recognition and gesture sensing, a one-key sequential control mode is gradually replacing manual operation for switching operation of conventional power transformation equipment. In the last two years, in a conventional converter station and a flexible converter station, a one-key sequential control system is generally synchronously installed, debugged and put into operation with a main device in the process of construction, so that the correctness of the one-key sequential control system is ensured.
The intelligent transformer station for developing one-key sequential control transformation at home and abroad transmits and verifies sequential control function logic and auxiliary criteria in a power failure mode of full station or separated wheel stop. The power failure mode of the whole station or the separated wheel stop brings great manpower and material resource consumption and even affects the stability of the power grid, and meanwhile, the electric quantity of the station is totally or partially zero under the power failure condition, so that whether the equipment is operated in place or not is not facilitated to be judged according to the telemetering quantity of the equipment.
At present, a series of problems that a power failure window is short, real transmission cannot be carried out and the like exist in the process of one-key sequential control transformation of 500kV and above transformer substations in China, and no practical application solution exists, namely no corresponding scheme can realize the electrified debugging of an intelligent one-key sequential control system at present, so that whether equipment is operated in place cannot be judged according to the telemetering quantity of the equipment.
Disclosure of Invention
In view of this, the application provides a live acceptance system of a one-key sequential control system for live debugging of the one-key sequential control system of an intelligent substation, so as to judge whether equipment is operated in place according to equipment telemetry.
In order to achieve the above object, the following solutions have been proposed:
the utility model provides a live acceptance system of control system in same direction as key is applied to intelligent substation, live acceptance system includes joint acceptance platform, joint acceptance platform includes transformer substation MMS simulation system and auxiliary decision verification system, wherein:
the substation MMS simulation system is used for providing a simulation environment with consistent operation characteristics for a one-key sequential control system to be verified, and the one-key sequential control system comprises a sequential control host;
the auxiliary judgment verification system is used for simulating the on-off change of primary equipment of the intelligent substation based on primary simulation equipment, simulating the on-off position and posture change of the primary equipment in multiple angles, multiple scenes and multiple environments, and sending result information after posture identification of the primary equipment to the sequential control host.
Optionally, the substation MMS simulation system comprises a primary system topology simulation module, a tide real-time technology module, a secondary device simulation module, a secondary device linkage simulation module and a four-remote signal linkage simulation module.
Optionally, the one-key sequential control system at least comprises an isolation device, a sequential control station end video host, a public measurement and control device and front-end equipment.
Optionally, the sequential control host, the isolation device and the public measurement and control device are respectively networked with the substation MMS simulation system through an exchange unit.
Optionally, the isolation device and the video host at the sequential control station end are directly connected to form a network through rj-45 network cables.
Optionally, the video host at the sequential control station end is connected with the public measurement and control device through a cable, and the public measurement and control device is communicated with the station control layer network through DL/T860 standard communication.
Optionally, the joint acceptance platform includes a release device and a primary simulation device, wherein:
the substation MMS simulation system is connected with the opening device through rj-45 network cables or an rs232/485 serial port;
the opening device is connected with the primary simulation equipment through a control cable.
According to the technical scheme, the application discloses an electrified acceptance system of a one-key sequential control system, which is applied to an intelligent substation and comprises a joint acceptance platform, wherein the joint acceptance platform comprises a substation MMS simulation system and an auxiliary judgment verification system. The substation MMS simulation system is used for simulating an environment with consistent operation characteristics of a one-key sequential control system to be verified, and the one-key sequential control system comprises a sequential control host; the auxiliary judgment verification system is used for simulating the on-off change of the primary equipment of the intelligent substation based on the primary simulation equipment, realizing the on-off position posture change of the primary equipment in multiple angles, multiple scenes and multiple environments, and sending the result information after the posture recognition of the primary equipment to the sequential control host. The proposal can realize the electrified debugging of the opinion sequential control system, thereby judging whether the equipment is operated in place according to the telemetering quantity of the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a live acceptance system of a one-touch sequential control system according to an embodiment of the present application;
fig. 2 is a network topology diagram of a live acceptance system according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
Fig. 1 is a block diagram of a live acceptance system of a one-touch sequential control system according to an embodiment of the present application.
As shown in fig. 1, the live acceptance system provided in this embodiment is applied to an intelligent substation, and is used for carrying out live acceptance on a one-key sequential control system 100 of the intelligent substation, and specifically includes a joint acceptance platform 10 connected with the one-key sequential control system, where the joint acceptance platform includes a substation MMS simulation system 11 and an auxiliary decision verification system 12.
The one-key sequential control system described in the application refers to an operation mode of operation project software prefabrication, operation task modularization building, equipment state automatic discrimination, error-preventing interlocking intelligent check, operation step one-key starting and automatic sequential execution of operation processes. The method can realize the conversion from the traditional manual operation modes such as ticket writing, auditing, simulation, five-prevention verification and the like into the intelligent operation modes of operation project software prefabrication, operation task modular construction, equipment state automatic discrimination, error-prevention interlocking intelligent check, operation step one-key starting and operation process automatic sequential execution. The method has the characteristics of simplified switching operation procedure, high switching operation efficiency, small influence by personnel factors and the like. At present, a one-key sequential control system of a transformer substation is mature, and a series of technical systems such as double error proofing verification, auxiliary criteria, video and gesture sensing are formed.
The one-key sequential control system at least comprises a sequential control host 101, and further comprises an isolation device 102 connected with the sequential control host, a sequential control station end video host 103, a public measurement and control device 104 and front-end equipment 105. As shown in fig. 2.
The substation MMS simulation system comprises, but is not limited to, a primary system topology structure simulation module, a tide real-time technology module, a secondary equipment simulation module, a secondary equipment linkage simulation module and a four remote signal linkage simulation module. The substation MMS simulation system is used for providing a simulation environment with consistent operation characteristics for the one-key sequential control system to be verified.
The auxiliary criterion verification system is provided with a primary simulation device. The primary simulation system can be established by adopting a 3D printing technology, and the primary simulation equipment comprises a main split-split indication, a mechanical connecting rod, a motor, a control loop and the like. The auxiliary criterion verification system can simulate the on-off change of equipment, simulate the on-off position and posture change of primary equipment in multiple angles, multiple scenes and multiple environments, and finally send the result information after primary equipment posture recognition to the sequential control host through front-end equipment of the auxiliary criterion system.
According to the technical scheme, the embodiment provides the live acceptance system of the one-key sequential control system, which is applied to the intelligent substation and comprises a joint acceptance platform, wherein the joint acceptance platform comprises a substation MMS simulation system and an auxiliary judgment verification system. The substation MMS simulation system is used for simulating an environment with consistent operation characteristics of a one-key sequential control system to be verified, and the one-key sequential control system comprises a sequential control host; the auxiliary judgment verification system is used for simulating the on-off change of the primary equipment of the intelligent substation based on the primary simulation equipment, realizing the on-off position posture change of the primary equipment in multiple angles, multiple scenes and multiple environments, and sending the result information after the posture recognition of the primary equipment to the sequential control host. The proposal can realize the electrified debugging of the opinion sequential control system, thereby judging whether the equipment is operated in place according to the telemetering quantity of the equipment.
The sequential control host in the application communicates with the isolation device, the public measurement and control device and the substation MMS simulation system respectively through a switch network, namely through an intelligent station control layer network, and the communication protocol is DL/T860 standard; the isolating device and the video host at the sequential control station end are directly connected to form a network through rj-45 network cables, the communication protocol is DL/T860 standard communication, and the video host at the sequential control station end and front-end equipment of the one-key sequential control system are formed into a network through a digital video recorder NVR, rj-45 network cables.
The output information of the video host (photoelectric conversion module) at the sequential control station end is connected with a public measurement and control device through a cable, and the public measurement and control device is communicated with a station control layer network through DL/T860 standard communication; the substation MMS simulation system is connected with the opening device through rj-45 network cables or rs232/485 serial ports, and the opening device is connected with the primary simulation equipment through a control cable.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The foregoing has outlined rather broadly the more detailed description of the invention in order that the detailed description of the invention that follows may be better understood, and in order that the present principles and embodiments may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (1)
1. The utility model provides a live acceptance system of control system in same direction as key is applied to intelligent substation, its characterized in that, live acceptance system includes joint acceptance platform, joint acceptance platform includes transformer substation MMS simulation system and auxiliary decision verification system, wherein:
the substation MMS simulation system is used for providing a simulation environment with consistent operation characteristics for a one-key sequential control system to be verified, and the one-key sequential control system comprises a sequential control host;
the auxiliary judgment verification system is used for simulating the on-off change of primary equipment of the intelligent substation based on the primary simulation equipment, simulating the on-off position and posture change of the primary simulation equipment in multiple angles, multiple scenes and multiple environments, and sending result information after posture identification of the primary simulation equipment to the sequential control host; the primary simulation equipment is established by adopting a 3D printing technology; the primary simulation equipment comprises a main separation and combination indication, a mechanical connecting rod, a motor and a control loop;
the substation MMS simulation system comprises a primary system topology simulation module, a tide real-time technology module, a secondary equipment simulation module, a secondary equipment linkage simulation module and a four remote signal linkage simulation module;
the one-key sequential control system at least comprises an isolation device, a sequential control station end video host, a public measurement and control device and front-end equipment;
the sequential control host computer is respectively connected with the isolating device, the public measurement and control device and the substation MMS simulation system through an exchange network;
the isolating device and the video host at the sequential control station end are directly connected to form a network through rj-45 network cables;
the sequential control station end video host is connected with the public measurement and control device through a cable, and the public measurement and control device is communicated with a station control layer network through DL/T860 standard communication;
the joint acceptance platform comprises an opening device and primary simulation equipment, wherein:
the substation MMS simulation system is connected with the opening device through rj-45 network cables or an rs232/485 serial port;
the opening device is connected with the primary simulation equipment through a control cable.
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| CN116566060A (en) * | 2023-05-31 | 2023-08-08 | 国网甘肃省电力公司白银供电公司 | New generation transformer substation centralized monitoring system based on multisystem fusion |
| CN117394549B (en) * | 2023-12-11 | 2024-02-13 | 国网江苏省电力有限公司苏州供电分公司 | Main and auxiliary linkage checking system, method and equipment for substation equipment and storage medium |
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