CN113325256A - 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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- CN113325256A CN113325256A CN202110583619.XA CN202110583619A CN113325256A CN 113325256 A CN113325256 A CN 113325256A CN 202110583619 A CN202110583619 A CN 202110583619A CN 113325256 A CN113325256 A CN 113325256A
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- 238000004088 simulation Methods 0.000 claims abstract description 58
- 238000012795 verification Methods 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 7
- 230000008569 process Effects 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
- 238000010146 3D printing Methods 0.000 description 1
- 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
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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 sequence control system, which is applied to an intelligent substation and comprises a combined acceptance platform, wherein the combined acceptance platform comprises a substation MMS (multimedia messaging service) simulation system and an auxiliary judgment verification system. The transformer substation MMS simulation system is used for a simulation environment with consistent operating characteristics of a one-key sequence control system to be verified, and the one-key sequence control system comprises a sequence control host; the auxiliary judgment verification system is used for simulating the separation and combination change of primary equipment of the intelligent substation based on the primary simulation equipment, realizing the separation and combination position posture change of the primary equipment in multi-angle, multi-scene and multi-environment simulation, and sending result information after posture recognition of the primary equipment to the sequential control host. Through the scheme, the electrified debugging of the opinion sequence control system can be realized, so that whether the equipment is operated in place or not can be judged according to the telemetering amount of the equipment.
Description
Technical Field
The application relates to the technical field of electric 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 increasing maturity and wide application of image recognition and attitude sensing related technologies, the one-key sequence control mode is gradually replacing the manual operation to carry out the switching operation of the conventional power transformation equipment. In the last two years, in a conventional converter station and a flexible converter station, a one-key sequence control system is generally installed, debugged and put into operation with main equipment in a foundation construction process, so that the correctness of the one-key sequence control system is ensured.
An intelligent substation which is developed by one-key sequence control transformation at home and abroad usually adopts a power failure mode of total station or interval round stop to transmit and verify sequence control function logic and auxiliary criteria. The power failure mode of the total station or the sub-interval alternate stop brings great manpower and material resource consumption, even influences the stability of a power grid, and meanwhile, the electric quantity of the station under the power failure condition is completely or partially zero, so that the situation that whether the equipment is operated in place or not is judged according to the equipment remote measurement is not facilitated.
At present, aiming at a series of problems that a power failure window is short and real transmission cannot be carried out when one-key sequential control transformation of a transformer substation of 500kV or more is carried out in China, no practical application solution exists, namely, no corresponding scheme can be used for realizing live debugging of an intelligent station one-key sequential control system at present, and therefore whether equipment is operated in place or not can not be judged according to the remote measurement of the equipment.
Disclosure of Invention
In view of this, the present application provides an electrified acceptance system of a one-key sequence control system, which is used for carrying out electrified debugging on the one-key sequence control system of an intelligent substation, so as to judge whether a device is operated in place according to a device remote measurement.
In order to achieve the above object, the following solutions are proposed:
the utility model provides a key is in control of system's electrified system of checking and accepting, is applied to intelligent substation, electrified system of checking and accepting includes the joint platform of checking and accepting, the joint platform of checking and accepting includes transformer substation MMS simulation system and supplementary judgement verification system, wherein:
the transformer substation MMS simulation system is used for providing a simulation environment with consistent operating characteristics for a one-key sequence control system to be verified, and the one-key sequence control system comprises a sequence control host;
the auxiliary judgment verification system is used for simulating the separation and combination change of primary equipment of the intelligent substation based on primary simulation equipment, realizing multi-angle, multi-scene and multi-environment simulation of the separation and combination position and posture change of the primary equipment, and sending result information after posture recognition of the primary equipment to the sequential control host.
Optionally, the MMS simulation system of the substation includes part or all of a primary system topology structure simulation module, a tidal current real-time technology module, a secondary device simulation module, a primary and secondary device linkage simulation module, and a four-remote signal linkage simulation module.
Optionally, the one-key sequential control system further includes at least an isolation device, a sequential control station end video host, a common measurement and control device, and a front-end device.
Optionally, the sequential control host, the isolation device, and the common measurement and control device are respectively networked with the MMS simulation system of the transformer substation through a switch.
Optionally, the isolation device and the sequential control station end video host are directly connected to form a network through a rj-45 network cable.
Optionally, the sequential control station end video host is connected to the common measurement and control device through a cable, and the common measurement and control device communicates with the station control layer network through DL/T860 standard communication.
Optionally, the joint acceptance platform includes an output device and a primary simulation device, where:
the transformer substation MMS simulation system is connected with the starting device through an rj-45 network cable 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 electrified acceptance system of the one-key sequence control system is applied to the intelligent transformer substation and comprises a combined acceptance platform, wherein the combined acceptance platform comprises a transformer substation MMS (multimedia messaging service) simulation system and an auxiliary judgment verification system. The transformer substation MMS simulation system is used for a simulation environment with consistent operating characteristics of a one-key sequence control system to be verified, and the one-key sequence control system comprises a sequence control host; the auxiliary judgment verification system is used for simulating the separation and combination change of primary equipment of the intelligent substation based on the primary simulation equipment, realizing the separation and combination position posture change of the primary equipment in multi-angle, multi-scene and multi-environment simulation, and sending result information after posture recognition of the primary equipment to the sequential control host. Through the scheme, the electrified debugging of the opinion sequence control system can be realized, so that whether the equipment is operated in place or not can be judged according to the telemetering amount 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 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
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 charged acceptance system according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
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 configured to perform live acceptance on a one-key sequence control system 100 of the intelligent substation, and specifically includes a joint acceptance platform 10 connected to the one-key sequence 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 prefabricating operation project software, building operation task modularization, automatically judging equipment state, intelligently checking error-proof interlocking, starting operation steps by one key and automatically and sequentially executing operation processes. The method can realize the conversion from the traditional manual operation modes of ticket writing, auditing, simulating, five-prevention verification and the like into an intelligent operation mode of operating project software prefabrication, operating task modular construction, automatic equipment state judgment, error-prevention interlocking intelligent checking, one-key starting of operation steps and automatic sequential execution of an operation process. The method has the characteristics of simplified switching operation procedure, high switching operation efficiency, small influence of personnel factors and the like. At the present stage, a one-key sequence control system of a transformer substation is mature, and a series of technical systems such as double anti-error check, auxiliary criteria, video, attitude sensing and the like are formed.
The one-key sequence control system at least comprises a sequence control host 101, and further comprises an isolation device 102, a sequence control station end video host 103, a common measurement and control device 104 and front-end equipment 105 which are connected with the sequence control host. As shown in fig. 2.
The transformer substation MMS simulation system comprises but is not limited to a primary system topological structure simulation module, a tide real-time technology module, a secondary equipment simulation module, a primary and secondary equipment linkage simulation module and a four-remote signal linkage simulation module. The transformer substation MMS simulation system is used for providing a simulation environment with consistent operating characteristics for a one-key sequence control system to be verified.
The auxiliary criterion verification system is provided with primary simulation equipment. The primary simulation system can be established by adopting a 3D printing technology, and the primary simulation equipment comprises a main opening and closing 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, realize the on-off position and posture change of primary equipment in multi-angle, multi-scene and multi-environment simulation, and finally send result information after primary equipment posture recognition to the sequential control host through the front-end equipment of the auxiliary criterion system.
According to the technical scheme, the electrified acceptance system of the one-key sequence control system is applied to the intelligent substation and comprises a combined acceptance platform, wherein the combined acceptance platform comprises a substation MMS (multimedia messaging service) simulation system and an auxiliary judgment verification system. The transformer substation MMS simulation system is used for a simulation environment with consistent operating characteristics of a one-key sequence control system to be verified, and the one-key sequence control system comprises a sequence control host; the auxiliary judgment verification system is used for simulating the separation and combination change of primary equipment of the intelligent substation based on the primary simulation equipment, realizing the separation and combination position posture change of the primary equipment in multi-angle, multi-scene and multi-environment simulation, and sending result information after posture recognition of the primary equipment to the sequential control host. Through the scheme, the electrified debugging of the opinion sequence control system can be realized, so that whether the equipment is operated in place or not can be judged according to the telemetering amount of the equipment.
The sequence control host in the application is respectively networked with the isolation device, the public measurement and control device and the transformer substation MMS simulation system through a switch, namely through an intelligent station control layer network, and the communication protocol of the sequence control host is DL/T860 standard communication; the isolation device and the sequence control station end video host are directly connected with each other through a rj-45 network cable to form a network, a communication protocol is DL/T860 standard communication, and the sequence control station end video host and front-end equipment of the one-key sequence control system are formed the network through a digital video recorder NVR and the rj-45 network cable.
The output information of the video host (photoelectric conversion module) at the sequence 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 transformer substation MMS simulation system is connected with the output device through an rj-45 network cable or an rs232/485 serial port, and the output device is connected with the primary simulation equipment through a control cable.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, 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 present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) 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 flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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 to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, 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 terminal 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 terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal 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 of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The technical solutions provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained in this document by applying specific examples, and the descriptions of the above examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a key is in control system's electrified system of checking and accepting, is applied to intelligent substation, its characterized in that, electrified system of checking and accepting includes the joint platform of checking and accepting, the joint platform of checking and accepting includes transformer substation MMS simulation system and supplementary judgement verification system, wherein:
the transformer substation MMS simulation system is used for providing a simulation environment with consistent operating characteristics for a one-key sequence control system to be verified, and the one-key sequence control system comprises a sequence control host;
the auxiliary judgment verification system is used for simulating the separation and combination change of primary equipment of the intelligent substation based on primary simulation equipment, realizing multi-angle, multi-scene and multi-environment simulation of the separation and combination position and posture change of the primary equipment, and sending result information after posture recognition of the primary equipment to the sequential control host.
2. The live acceptance system of claim 1, wherein the substation MMS simulation system comprises part or all of a primary system topology structure simulation module, a tidal current real-time technology module, a secondary device simulation module, a primary and secondary device linkage simulation module, and a four-remote signal linkage simulation module.
3. The live acceptance system of claim 1, wherein the one-key sequence control system further comprises at least an isolation device, a sequence control station side video host, a common measurement and control device, and a front-end device.
4. The live acceptance system of claim 3, wherein the compliance host, the isolation device, and the common measurement and control device are respectively networked with the substation MMS simulation system through a switch.
5. The live acceptance system of claim 4, wherein the isolation device is directly networked with the gateway end video host via an rj-45 network line.
6. The live acceptance system of claim 4, wherein the gateway station-side video host is connected to the common measurement and control device via a cable, and the common measurement and control device communicates with a station control layer network via DL/T860 standard communication.
7. The belt acceptance system of claim 4 wherein the joint acceptance platform comprises an opening device and a primary simulation facility, wherein:
the transformer substation MMS simulation system is connected with the starting device through an rj-45 network cable 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 |
| CN117394549A (en) * | 2023-12-11 | 2024-01-12 | 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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| 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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