CN115085374A - Electric power information centralized control anti-misoperation device and method - Google Patents
Electric power information centralized control anti-misoperation device and method Download PDFInfo
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- CN115085374A CN115085374A CN202210687848.0A CN202210687848A CN115085374A CN 115085374 A CN115085374 A CN 115085374A CN 202210687848 A CN202210687848 A CN 202210687848A CN 115085374 A CN115085374 A CN 115085374A
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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
- 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
- H02J13/00002—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 monitoring
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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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a device and a method for preventing misoperation in centralized control of electric power information, and relates to the technical field of electric power information management; the device comprises a centralized control anti-error server, a centralized control anti-error workstation, an isolation device, an equipment management server, a centralized monitoring server, a station side monitoring server and a station side five-prevention server, wherein the station side five-prevention server obtains a newly-built operation task and sends the newly-built operation task to the centralized control anti-error server; the communication between the PMS system and the five-prevention system is realized through a centralized control error prevention server, a centralized control error prevention workstation, an isolation device, an equipment management server, a station side monitoring server, a station side five-prevention server, a centralized monitoring server and the like.
Description
Technical Field
The invention relates to the technical field of power information management, in particular to a power information centralized control anti-misoperation device and a power information centralized control anti-misoperation method.
Background
The retrieval formula is TACD _ ALL (the server AND device AND manages AND station end monitoring AND five prevention), AND the obtained approximate prior art scheme is as follows.
The name of the authorized notice number is CN 105373024B, and the name is a remote control anti-misoperation mechanism of the transformer substation monitoring system. The mechanism effectively improves the reliability of a remote control link in a transformer substation system and simultaneously improves the safety of a remote control process. The anti-misoperation mechanism is composed of a sending table checking mechanism and a remote control token mechanism, the correctness of remote control items is ensured from two aspects of checking and executing right, and the mechanism is realized without modifying any protocol and system structure, so that the remote control safety is ensured and the system safety is not influenced.
The application publication number is CN 111934429A, and the name is a method for regulating and controlling the calling station end sequence of the main station. The method is characterized in that on the basis of configuring a one-key sequence control function at a station end, a basic platform of a scheduling control system is upgraded and modified to deploy a calling function, and an operation framework for calling a station end operation sequence by a main station end and taking charge of execution and feedback by a station end background is constructed. The invention interconnects and runs through a plurality of technical links of a dispatching master station and a station end system, realizes the joint management and control and integrated operation of two major fields of dispatching and operation and inspection, further defines the safety responsibility boundary among different systems, and greatly improves the switching operation efficiency and the intelligent level of a power grid.
The application publication number is CN 112698127A, and the name is transformer substation anti-misoperation locking equipment on-line monitoring system based on networked five-prevention system. The control platform comprises a provincial company control platform, a state company operation and maintenance center and a transformer substation or a switching station workstation; based on a network five-prevention system network architecture, the intercommunication between each station-end anti-error system and the operation and maintenance center network anti-error master station system is realized; automatic identification and data communication of anti-misoperation equipment and comprehensive state perception of core components are realized by the Internet, an intelligent core and an Internet of things technology, and real-time monitoring of working conditions, operation statistical analysis and ledger statistics are realized; uploading and issuing information by using a unified protocol, realizing intelligent integration and associated application of business logic, and capturing and intelligently analyzing big data; a new generation intelligent anti-misoperation locking comprehensive management and control system integrating centralized control anti-misoperation based on operation, working condition online monitoring based on safety and asset life management is constructed, and high intelligentization, informatization and platform of power transformation operation and maintenance operation and safety management are realized.
Combining the above three patent documents and the prior art solutions, the inventors have analyzed and found that the following technical problems exist in the prior art solutions.
In recent years, an electric power system pushes an operation mode of 'no-person on duty' or 'few-person on duty' of a transformer substation, and operation and maintenance personnel face the conditions of multiple types and large quantity of equipment, unfamiliarity to the actual operation state of field equipment and the like due to different electric wiring and equipment of each transformer substation, so misoperation is more likely to occur, a PMS system and a five-prevention system are not intercommunicated, and service data cannot be interacted with each other; therefore, a new centralized control type microcomputer anti-misoperation locking system is needed, which realizes the function of centralized and unified control through a local area network interface and can realize the function of data interaction through a PMS system interface.
Problems and considerations in the prior art:
how to solve the technical problem that the PMS system and the five-prevention system are not communicated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a power information centralized control anti-misoperation device and a method, and solving the technical problem that a PMS system and a five-prevention system are not communicated.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a power information centralized control error prevention device comprises a centralized control error prevention server, a centralized control error prevention workstation, an isolation device and a device management server PMS which are arranged in a centralized control center, and a station end monitoring server and a station end five-prevention server which are arranged in a controlled substation, the centralized control error-proof workstation is connected and communicated with the centralized control error-proof server, the isolating device is respectively connected with the centralized control error-proof server and the centralized control error-proof workstation, the station end monitoring server is connected and communicated with the station end five-prevention server, the station end monitoring server is respectively connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server, the station end five-prevention server is respectively connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server, and also comprises a centralized monitoring server arranged in a centralized control center, the centralized monitoring server is connected with and communicates with the centralized control error-preventing server, and the isolation device is connected with and communicates with the equipment management server PMS.
The further technical scheme is as follows: the substation anti-misoperation monitoring system is characterized by further comprising a central switch arranged in the centralized control center and an in-station switch arranged in the controlled substation, wherein the central switch is connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server respectively, the in-station switch is connected and communicated with the station end monitoring server and the station end five-prevention server respectively, and the in-station switch is connected and communicated with the central switch.
The further technical scheme is as follows: the system also comprises a first operation module which is a program module and is used for the station-side five-prevention server to obtain a new operation task and send the new operation task to the centralized control error prevention server, the centralized control error prevention server to obtain an operation ticket sent by the station-side five-prevention server, the logic check passes and then sends the operation ticket to the centralized monitoring server, the centralized monitoring server to obtain the operation ticket sent by the centralized control error prevention server, the operation ticket returns to the centralized control error prevention server after passing, the centralized control error prevention server to obtain the operation ticket sent by the centralized monitoring server and then sends the operation ticket to the equipment management server PMS, the equipment management server PMS to obtain the operation ticket sent by the centralized control error prevention server for checking, and sending the operation ticket to a centralized control error prevention server after the correlation and order, and sending the operation ticket to a corresponding station-side five-prevention server by the centralized control error prevention server after the operation ticket is obtained by the equipment management server PMS.
The further technical scheme is as follows: the centralized control anti-misoperation system comprises a centralized monitoring server and is characterized by further comprising a second operation module, wherein the second operation module is a program module and used for initiating sequential control operation to call sequential control operation tickets by the centralized monitoring server, the sequential control operation tickets are sent to the centralized control anti-misoperation server after the anti-misoperation check passes, the centralized control anti-misoperation server obtains the sequential control operation tickets sent by the centralized monitoring server, preview confirmation is carried out, the anti-misoperation check passes, a passing instruction is generated and sent to the centralized monitoring server, the centralized monitoring server obtains the passing instruction sent by the centralized control anti-misoperation server, and the sequential control operation tickets are sent to the corresponding station-end five-prevention server.
A power information centralized control error prevention method is based on the device and comprises the following steps of, a first operation step, a station-side five-prevention server obtains a new operation task and sends the new operation task to the centralized control error prevention server, the centralized control error prevention server obtains an operation ticket sent by the station-side five-prevention server, a logic check passes and then sends the operation ticket to a centralized monitoring server, the centralized monitoring server obtains the operation ticket sent by the centralized control error prevention server, the operation ticket returns to the centralized control error prevention server after the logic check passes, the centralized control error prevention server obtains the operation ticket sent by the centralized monitoring server and sends the operation ticket to a device management server PMS, the device management server PMS obtains the operation ticket sent by the centralized control error prevention server and checks, and sending the operation ticket to a centralized control error prevention server after the correlation and order, and sending the operation ticket to a corresponding station-side five-prevention server by the centralized control error prevention server after the operation ticket is obtained by the equipment management server PMS.
The further technical scheme is as follows: the centralized monitoring server initiates sequential control operation to call a sequential control operation order, the error-proof check is passed, the sequential control operation order is sent to the centralized control error-proof server, the centralized control error-proof server obtains the sequential control operation order sent by the centralized monitoring server, preview confirmation is carried out, the error-proof check is passed, a pass instruction is generated and sent to the centralized monitoring server, the centralized monitoring server obtains the pass instruction sent by the centralized control error-proof server, and the sequential control operation order is sent to the corresponding station-side five-prevention server.
The further technical scheme is as follows: in the first operation step, the station-side five-prevention server obtains an operation ticket sent by the centralized control anti-misoperation server, and an operator transmits the operation ticket to the computer key.
The further technical scheme is as follows: in the first operation step, after the operation ticket is executed, the station-side five-prevention server transmits the operation ticket back to the centralized control error prevention server, and the centralized control error prevention server files the operation information to the equipment management server PMS.
The power information centralized control anti-misoperation device comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor executes the computer program to realize the corresponding steps of the method.
The power information centralized control anti-misoperation device comprises a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the corresponding steps in the method are realized.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
a power information centralized control error prevention device comprises a centralized control error prevention server, a centralized control error prevention workstation, an isolation device and a device management server PMS which are arranged in a centralized control center, and a station end monitoring server and a station end five-prevention server which are arranged in a controlled substation, the centralized control error-proof workstation is connected and communicated with the centralized control error-proof server, the isolating device is respectively connected with the centralized control error-proof server and the centralized control error-proof workstation, the station end monitoring server is connected and communicated with the station end five-prevention server, the station end monitoring server is respectively connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server, the station end five-prevention server is respectively connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server, and also comprises a centralized monitoring server arranged in a centralized control center, the centralized monitoring server is connected with and communicates with the centralized control error-preventing server, and the isolation device is connected with and communicates with the equipment management server PMS. According to the technical scheme, the intercommunication of a PMS system and a five-prevention system is realized through a centralized control error prevention server, a centralized control error prevention work station, an isolation device, an equipment management server PMS, a station side monitoring server, a station side five-prevention server, a centralized monitoring server and the like.
A power information centralized control error prevention method is based on the device and comprises the following steps of, a first operation step, a station-side five-prevention server obtains a new operation task and sends the new operation task to the centralized control error prevention server, the centralized control error prevention server obtains an operation ticket sent by the station-side five-prevention server, a logic check passes and then sends the operation ticket to a centralized monitoring server, the centralized monitoring server obtains the operation ticket sent by the centralized control error prevention server, the operation ticket returns to the centralized control error prevention server after the logic check passes, the centralized control error prevention server obtains the operation ticket sent by the centralized monitoring server and sends the operation ticket to a device management server PMS, the device management server PMS obtains the operation ticket sent by the centralized control error prevention server and checks, and sending the operation ticket to a centralized control error prevention server after the correlation and order, and sending the operation ticket to a corresponding station-side five-prevention server by the centralized control error prevention server after the operation ticket is obtained by the equipment management server PMS. According to the technical scheme, the communication between the PMS and the five-prevention system is realized through the first operation step and the like.
See detailed description of the preferred embodiments.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an interface diagram of the present invention;
FIG. 3 is a first dataflow diagram of the present invention;
fig. 4 is a second data flow diagram of the present invention.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited to the specific embodiments disclosed below.
Example 1:
the invention discloses a power information centralized control anti-error device which comprises a centralized control anti-error server, a centralized control anti-error workstation, an isolation device, a device management server PMS, a central switch, a centralized monitoring server, a station end five-prevention server, an in-station switch, a first operation module and a second operation module, wherein the centralized control anti-error workstation, the isolation device, the PMS, the central switch and the centralized monitoring server are arranged in a centralized control center, the station end monitoring server, the station end five-prevention server, the in-station switch, the first operation module and the second operation module are arranged in a controlled substation, and the first operation module and the second operation module are program modules.
The centralized control anti-misoperation workstation is connected with and communicates with the centralized control anti-misoperation server, the isolating device is respectively connected with and communicates with the centralized control anti-misoperation server, the centralized control anti-misoperation workstation and the equipment management server PMS, the centralized monitoring server is connected with and communicates with the centralized control anti-misoperation server, the central switch is respectively connected with and communicates with the centralized monitoring server and the centralized control anti-misoperation server, the station end monitoring server is connected with and communicates with the station end five-prevention server, the in-station switch is respectively connected with and communicates with the station end monitoring server and the station end five-prevention server, and the in-station switch is connected with and communicates with the central switch.
The first operation module is used for the station-side five-prevention server to obtain a newly-built operation task and send the newly-built operation task to the centralized control anti-error server, the centralized control anti-error server to obtain an operation ticket sent by the station-side five-prevention server, the logic check is passed and then the operation ticket is sent to the centralized monitoring server, the centralized monitoring server obtains the operation ticket sent by the centralized control anti-error server, the operation ticket is returned to the centralized control anti-error server after the logic check is passed, the centralized control anti-error server obtains the operation ticket sent by the centralized monitoring server and sends the operation ticket to the equipment management server PMS, the equipment management server PMS obtains the operation ticket sent by the centralized control anti-error server, the operation ticket is sent to the centralized control anti-error server after the check and the correlation adjustment, and the centralized control anti-error server obtains the operation ticket sent by the equipment management server PMS and sends the operation ticket to the corresponding station-side five-prevention server.
And the second operation module is used for initiating the sequence control operation by the centralized monitoring server to call the sequence control operation order, sending the sequence control operation order to the centralized control anti-misoperation server after the anti-misoperation check passes, obtaining the sequence control operation order sent by the centralized monitoring server by the centralized control anti-misoperation server, previewing and confirming, generating a pass instruction after the anti-misoperation check passes and sending the pass instruction to the centralized monitoring server, obtaining the pass instruction sent by the centralized control anti-misoperation server by the centralized monitoring server, and sending the sequence control operation order to the corresponding station end five-prevention server.
The centralized control anti-error server, the centralized control anti-error workstation, the isolation device, the equipment management server PMS, the central switch, the centralized monitoring server, the station-side five-prevention server, the intra-station switch and the corresponding communication connection technology are not described again in the prior art.
Example 2:
the invention discloses a power information centralized control anti-misoperation method, which is based on the device of embodiment 1 and comprises the following steps:
first operation step
The station-side five-prevention server obtains a newly-built operation task and sends the newly-built operation task to the centralized control anti-misoperation server, the centralized control anti-misoperation server obtains an operation ticket sent by the station-side five-prevention server, the logic check passes the operation ticket and then sends the operation ticket to the centralized monitoring server, the centralized monitoring server obtains the operation ticket sent by the centralized control anti-misoperation server, the check passes the operation ticket and then returns the operation ticket to the centralized control anti-misoperation server, the centralized control anti-misoperation server obtains the operation ticket sent by the centralized monitoring server and sends the operation ticket to the equipment management server PMS, the equipment management server PMS obtains the operation ticket sent by the centralized control anti-misoperation server, the operation ticket is sent to the centralized control anti-misoperation server after the check and the associated regulation, and the centralized control anti-misoperation server obtains the operation ticket sent by the equipment management server PMS and sends the operation ticket to the corresponding station-side five-prevention server.
The station-side five-prevention server obtains an operation ticket sent by the centralized control error-prevention server, an operator transmits the operation ticket to a computer key, the station-side five-prevention server transmits the operation ticket back to the centralized control error-prevention server after the operation ticket is executed, and the centralized control error-prevention server files operation information to the equipment management server PMS.
Second operation step
The centralized monitoring server initiates sequential control operation to call sequential control operation tickets, the sequential control operation tickets are sent to the centralized control anti-misoperation server after the anti-misoperation check is passed, the centralized control anti-misoperation server obtains the sequential control operation tickets sent by the centralized monitoring server, preview confirmation is carried out, a pass-through instruction is generated after the anti-misoperation check is passed and sent to the centralized monitoring server, the centralized monitoring server obtains a pass-through instruction sent by the centralized control anti-misoperation server, and the sequential control operation tickets are sent to the corresponding station-side five-prevention server.
Example 3:
the invention discloses a power information centralized control anti-error device which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the steps of embodiment 2 are realized when the processor executes the computer program.
Example 4:
the present invention discloses a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps in embodiment 2.
Description of the technical solution:
with the development and application of the microcomputer anti-misoperation locking technology of the power system, the microcomputer anti-misoperation locking device becomes an important technical means for ensuring the safe operation of the power system. In recent years, an operation mode of an unattended substation or a less attended substation of a substation is being pursued in a power system, and in the unattended substation, the operation of the disconnecting switches and the earthing knife-switches is often performed by an operation team, and the operation team provided in one centralized control center is to operate the disconnecting switches and the earthing knife-switches of a plurality of substations. Because the electrical wiring and the equipment of each transformer substation are different, operators face the conditions of multiple equipment types, large quantity, unfamiliarity with the actual running state of field equipment and the like, and misoperation is easy to occur; at this time, the centralized control type microcomputer anti-misoperation locking system is produced.
The centralized control type microcomputer anti-misoperation locking system runs in a client/server mode, and realizes the function of centralized unified control through a local area network interface. The centralized control terminal can browse the primary equipment states of all the sites and can operate all the sites; the station control terminal can browse and operate the equipment state of the current site. The client and the server realize information and data sharing through a high-speed broadband network. The whole set of system adopts the latest network communication and computer software technology, is based on network communication and data cooperation, is guaranteed by safe and reliable system management, is focused on the anti-error function with flexible operation and perfect functions and the rich and practical operation ticket network management function, and is one of the best solutions for solving the anti-error problem of the centralized control station.
Designing a target:
the system establishes a microcomputer anti-misoperation locking system information operating platform which is mainly based on network connection, unified and integrated five-prevention operation and operation ticket network management on the basis of local area networking.
The overall objectives achieved by the present system are as follows:
the establishment takes a centralized control center as a core, connects subordinate substations and realizes a data interaction function, station end operation tickets are authorized to operate by the centralized control anti-misoperation system in a unified way, and the operation is finished and is filed to the PMS by the centralized control anti-misoperation system in a unified way.
The centralized control anti-misoperation system is connected with the PMS, so that operation tickets of all substations are uniformly interacted with PMS data (task checking, flow circulation and task filing) by the centralized control anti-misoperation system.
The centralized control anti-misoperation system is interfaced with a new generation centralized monitoring system, so that the operation tickets of all substations are uniformly interacted with the data of the new generation centralized monitoring system by the centralized control anti-misoperation system (operation ticket anti-misoperation check).
The centralized control anti-misoperation system needs to have a sequential control anti-misoperation function, and the sequential control anti-misoperation and monitoring system interface realizes the anti-misoperation logic 'double-check' function, and ensures that the remote control and sequential control operations of the centralized control station are correctly and reliably executed.
And (3) system architecture:
as shown in figure 1, the scheme mainly comprises a centralized control error prevention server, a centralized control error prevention workstation, a centralized control sequential control functional module, a forward/reverse isolation device and a station-end five-prevention system. The centralized control anti-misoperation server is an anti-misoperation server, the centralized control anti-misoperation workstation is an anti-misoperation workstation, the isolation device comprises a forward isolation device and a reverse isolation device, a PMS system runs on the PMS of the equipment management server, the centralized monitoring server is a new generation centralized monitoring system, the station end monitoring server runs with a station end monitoring system, and the station end five-prevention server runs with a station end five-prevention system.
Centralized control center hardware configuration: the method comprises the steps that 1 anti-error server is deployed in a centralized control center, and the anti-error server is connected with a new generation centralized monitoring system and a PMS interface to achieve corresponding service data interaction functions (PMS flow circulation, operation ticket anti-error check and sequential control double check). 1 error-proof workstation is deployed in the centralized control center to realize the conventional operation function of the operation order. 1 switchboard, 1 forward isolation device and 1 reverse isolation device are deployed in the centralized control center, and the network safety requirements of data interaction in the I area and the III area are met.
Configuration of a transformer substation:
and upgrading the software version of the station-side anti-misoperation system, and realizing the flow circulation of pushing the unified operation ticket of the centralized control anti-misoperation system when the substation task is initiated.
Software configuration:
adopting latest electric power safety management system software to pass the information safety three-level inspection of the Nanjing electric academy of sciences of China network; the method supports the operation in linux, unix and windows operating systems; the system supports graph mode sharing and listing maintenance locking and comprises functions of an operation ticket library, data management, communication management, system management, window management and the like; the operation style and the operation interface of the single edition, the regulation and control/centralized control edition are unified; the renaming of the line name and the equipment number is completed by one key, so that the data maintenance is simpler; the computer key initialization function is completed by one key, and after-sale service is improved more simply and conveniently; drawing a wiring diagram of the graph rapidly; automatically generating station basic anti-error data; the system has excellent stability and supports 7-24 hours of uninterrupted operation.
The graphic operation ticket expert system module: the functions of software error prevention, simulation rehearsal, data editing, printing and editing operation tickets and the like are realized, and the system is a core part of the whole error prevention system. The system provides various billing modes such as graphic billing, order billing, typical operation ticket calling, order ticket calling, history ticket calling and the like, and meets different requirements. The simulation operation of primary and secondary equipment can be carried out on a screen, automatic simulation and manual simulation are supported, the correctness of operation can be automatically judged according to the principle of five prevention and the running mode, and intelligent voice warning is provided for misoperation. The system comprises an equipment alignment function, the working state of the system is intuitively reflected through a simulation element on a primary system diagram of a graphic system, the system is automatically refreshed, and manual alignment is not needed. After entering the graphic system, drawing a graphic model or importing an existing drawn graphic on a graphic model editing interface. And corresponding attribute setting can be directly carried out on the graphic system. External software is not required to be called, and the system is supported to operate independently.
Operating the data management system module: the method comprises the functions of basic data, station data, equipment linkage, graph model editing, statistical data, log management and the like. And the running personnel is allowed to expand and modify the related database and file according to the change of the application environment. Such as: the change of primary system, protection mode or operation mode causes the modification of locking rule and equipment double-number name. And carrying out statistical management on the field equipment, the lockset and the ground wire. The history information of the operation is recorded, the history information comprises information such as system logs, alignment logs, black box records and the like, and the history information comprises time of logging in software by a user, alignment conditions, billing information, operation conditions and the like, so that query is facilitated, and a basis is provided for scientization of operation management.
As shown in fig. 2, is a system interface description.
And (3) network security implementation:
on the premise of meeting the information safety requirement, the actual conditions of the existing channel of the transformer substation and the construction of network communication equipment are combined, and the centralized control anti-misoperation server and the network channel of a new generation centralized monitoring system are additionally arranged, so that bidirectional interactive transmission of data is realized. And a forward/reverse isolation device is arranged in the centralized control center, so that the cross-zone communication between the safety I zone and the safety III zone is realized. The existing network equipment in the station is utilized, and a network channel of a station-side anti-error system and a centralized control anti-error server is additionally arranged, so that bidirectional interactive transmission of data is realized.
The system principle is as follows:
the system adopts a C/S (client/server) software architecture design, and a five-prevention server is used as a server to uniformly manage data of controlled substations under the jurisdiction, so that effective audit and supervision of the controlled substations are ensured; the five-prevention system of the controlled substation is used as a client to acquire the running mode of primary equipment (including real remote signaling acquired from a monitoring system and virtual remote signaling reported by a key), and the running mode is uploaded to a centralized control center through a network and receives an operation order issued by the centralized control center, so that invoicing at any point, returning at any point and the like are realized.
The system can simulate billing at the anti-misoperation workstations and the substation anti-misoperation systems of the centralized control center, operators start the five-prevention system firstly, log in the system through identity verification, and then carry out simulation operation on the system, the system carries out intelligent judgment on each operation according to the five-prevention rule compiled according to local requirements, and if the operation is correct and accords with the five-prevention operation rule, the next operation is allowed; if the operation error does not accord with the five-prevention operation rule, the name and the number of the equipment of the error operation item are displayed, the error operation type is prompted through voice, and an operator is prompted to correct the operation.
After the simulation operation is finished, the operation ticket is transmitted to a new generation centralized monitoring system by an operator for error checking, the checking is returned to the centralized control error prevention system after passing, the centralized control error prevention system transmits the operation ticket passing the checking to the PMS system for checking, the checking is returned to the centralized control error prevention system after passing the checking, the centralized control error prevention system transmits the operation ticket to a corresponding controlled substation, the operation ticket is received by the local operator and is transmitted to a computer key through a communication adapter for on-site operation; during the switching operation, an operator inserts a computer key into a coded lock of a corresponding lockset, detects whether an operation object is correct through a coding head of the coded lock, and if the operation object is correct, the lockset can be opened to carry out corresponding switching operation; if the interval is wrong or the operation is wrong, the computer key sends out warning by voice to prompt the operator of the wrong type, so as to achieve the purpose of forced locking.
And (3) service flow:
as shown in fig. 3, is a conventional operation flow. The station-side anti-misoperation system is a station-side five-prevention server, and the centralized control anti-misoperation system is a centralized control anti-misoperation server.
Description of the flow:
and (4) the operator establishes an operation task simulation rehearsal in the station-side anti-error system, and pushes the operation task to the centralized control anti-error system after the logic check is passed.
The centralized control anti-error system pushes the operation tickets passing the check to a new generation centralized monitoring system for anti-error check, and the operation tickets pass the check and return to the centralized control anti-error system.
And the centralized control error prevention system pushes the operation ticket passing the checking to a circulation auditing flow of the PMS system and returns to the centralized control error prevention system after the relevant instructions are adjusted.
The centralized control anti-misoperation system issues the operation tickets passing the verification to the corresponding station-side anti-misoperation system, and the operators transmit the operation tickets to the computer key at the station-side anti-misoperation system to execute on site.
And after the operation ticket is executed, the station-side anti-misoperation system transmits the operation ticket back to the centralized control anti-misoperation system, and the centralized control anti-misoperation system files operation information to the PMS.
As shown in fig. 4, it is a sequence control operation flow.
Description of the flow:
the monitoring system initiates a sequential control operation to call a sequential control operation order, and the sequential control operation order is sent to the centralized control anti-error system after passing the anti-error check.
And the centralized control error prevention system receives the sequence control operation order and then previews confirmation, and returns a result to the monitoring system after the error-prevention check is passed.
The monitoring system issues an operation ticket execution command, and the corresponding controlled substation executes sequential control operation.
Implementation of the embodiment:
1. and (3) coordinating the local side:
and IP ports of the network interfaces of the centralized control end and policy application. And applying for the IP port and the strategy of the network interface at the substation end. And the centralized control end and the substation end network implement work application.
2. The centralized control error prevention system manufacturer mainly works:
the centralized control anti-misoperation server and the anti-misoperation workstation are deployed, and the anti-misoperation system has a sequential control function. The centralized control error-preventing server is developed with an interface of the PMS system, and interacts with data of the PMS system through a forward/reverse isolation device. The centralized control error-preventing server is developed with a new generation centralized monitoring system interface, and data interaction between the systems is communicated. And the centralized control anti-error server and the substation anti-error system interface are developed, and data interaction between the dispatching systems is realized.
3. PMS system manufacturers mainly work:
and (5) interface development of the PMS and the centralized control error-preventing server. And the centralized control anti-misoperation manufacturer is matched to carry out interface joint debugging work.
4. The new generation centralized monitoring system manufacturer mainly works:
and developing a new generation of centralized monitoring system and a centralized control error prevention server interface.
And the centralized control anti-misoperation manufacturer is matched to carry out interface joint debugging work.
5. The substation anti-misoperation system manufacturer mainly works as follows:
and the substation anti-error system program is upgraded and has the function of accessing a centralized control anti-error system. And the centralized control anti-misoperation manufacturer is matched to carry out interface joint debugging work.
Scheme configuration:
see table 1 for protocol configuration.
Table 1: configuration table
After the application runs secretly for a period of time, the feedback of field technicians has the advantages that:
the device comprises a centralized control anti-misoperation server, a centralized control anti-misoperation workstation, an isolation device, an equipment management server, a centralized monitoring server, a station end monitoring server and a station end five-prevention server which are arranged in a centralized control center, and a controlled substation, wherein the station end monitoring server and the station end five-prevention server are arranged in the controlled substation, the method comprises a first operation step, the station end five-prevention server obtains a new operation task and sends the new operation task to the centralized control anti-misoperation server, the centralized control anti-misoperation server obtains an operation ticket sent by the station end five-prevention server, the operation ticket is sent to the centralized monitoring server after logical check is passed, the centralized monitoring server obtains the operation ticket sent by the centralized control anti-misoperation server, the operation ticket is returned to the centralized control anti-misoperation server after the check is passed, the centralized control anti-misoperation server obtains the operation ticket sent by the centralized monitoring server, the operation ticket is sent to the equipment management server, and the equipment management server obtains the operation ticket sent by the centralized control anti-misoperation server, after auditing and associated order adjustment, sending the operation ticket to a centralized control error prevention server, obtaining the operation ticket sent by the equipment management server by the centralized control error prevention server, and sending the operation ticket to a corresponding station-side five-prevention server; the communication between the PMS system and the five-prevention system is realized through a centralized control error prevention server, a centralized control error prevention workstation, an isolation device, an equipment management server, a station side monitoring server, a station side five-prevention server, a centralized monitoring server and the like.
At present, the technical scheme of the invention has been subjected to a pilot test, namely a small-scale test of products before large-scale mass production; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been started.
Claims (10)
1. The utility model provides an electric power information centralized control prevents mistake device, prevents mistake server, centralized control mistake workstation, isolating device and equipment management server PMS and sets up station end monitoring server and the station end five-prevention server at controlled sub-station including the centralized control that sets up at the centralized control center, the centralized control prevents mistake workstation and centralized control mistake server and is connected and communicate, isolating device prevents mistake server and centralized control mistake workstation with the centralized control respectively, station end monitoring server and station end five-prevention server are connected and communicate, and station end monitoring server is connected and communicates with centralized monitoring server and centralized control mistake server respectively, station end five-prevention server is connected and communicates with centralized monitoring server and centralized control mistake server respectively, its characterized in that: the system also comprises a centralized monitoring server arranged in the centralized control center, the centralized monitoring server is connected with and communicates with the centralized control error-preventing server, and the isolation device is connected with and communicates with the equipment management server PMS.
2. The electric power information centralized control anti-misoperation device according to claim 1, wherein: the substation anti-misoperation monitoring system is characterized by further comprising a central switch arranged in the centralized control center and an in-station switch arranged in the controlled substation, wherein the central switch is connected and communicated with the centralized monitoring server and the centralized control anti-misoperation server respectively, the in-station switch is connected and communicated with the station end monitoring server and the station end five-prevention server respectively, and the in-station switch is connected and communicated with the central switch.
3. The electric power information centralized control anti-misoperation device according to claim 1, wherein: the system also comprises a first operation module which is a program module and is used for the station-side five-prevention server to obtain a newly-built operation task and send the newly-built operation task to the centralized control error prevention server, the centralized control error prevention server to obtain an operation ticket sent by the station-side five-prevention server, the logic check is passed and then sends the operation ticket to the centralized monitoring server, the centralized monitoring server to obtain an operation ticket sent by the centralized control error prevention server, the check is passed and then returns the operation ticket to the centralized control error prevention server, the centralized control error prevention server to obtain the operation ticket sent by the centralized monitoring server and sends the operation ticket to the equipment management server PMS, the equipment management server PMS obtains the operation ticket sent by the centralized control error prevention server and checks the operation ticket, and sending the operation ticket to a centralized control error prevention server after the correlation and order, and sending the operation ticket to a corresponding station-side five-prevention server by the centralized control error prevention server after the operation ticket is obtained by the equipment management server PMS.
4. The electric power information centralized control anti-misoperation device according to claim 1, wherein: the centralized control anti-misoperation system comprises a centralized monitoring server and is characterized by further comprising a second operation module, wherein the second operation module is a program module and used for initiating sequential control operation to call sequential control operation tickets by the centralized monitoring server, the sequential control operation tickets are sent to the centralized control anti-misoperation server after the anti-misoperation check passes, the centralized control anti-misoperation server obtains the sequential control operation tickets sent by the centralized monitoring server, preview confirmation is carried out, the anti-misoperation check passes, a passing instruction is generated and sent to the centralized monitoring server, the centralized monitoring server obtains the passing instruction sent by the centralized control anti-misoperation server, and the sequential control operation tickets are sent to the corresponding station-end five-prevention server.
5. A power information centralized control error prevention method is characterized by comprising the following steps: the apparatus according to claim 1, comprising a first operation step in which the station-side five-prevention server obtains a new operation task and sends the new operation task to the centralized control error prevention server, the centralized control error prevention server obtains an operation ticket sent from the station-side five-prevention server, the logic check passes and then sends the operation ticket to the centralized monitoring server, the centralized monitoring server obtains an operation ticket sent from the centralized control error prevention server, the check passes and then returns the operation ticket to the centralized control error prevention server, the centralized control error prevention server obtains an operation ticket sent from the centralized monitoring server and sends the operation ticket to the equipment management server PMS, the equipment management server PMS obtains an operation ticket sent from the centralized control error prevention server and then checks the operation ticket, and sending the operation ticket to a centralized control error prevention server after the correlation and order, and sending the operation ticket to a corresponding station-side five-prevention server by the centralized control error prevention server after the operation ticket is obtained by the equipment management server PMS.
6. The power information centralized control error prevention method according to claim 5, characterized in that: the centralized monitoring server initiates sequential control operation to call a sequential control operation order, the error-proof check is passed, the sequential control operation order is sent to the centralized control error-proof server, the centralized control error-proof server obtains the sequential control operation order sent by the centralized monitoring server, preview confirmation is carried out, the error-proof check is passed, a pass instruction is generated and sent to the centralized monitoring server, the centralized monitoring server obtains the pass instruction sent by the centralized control error-proof server, and the sequential control operation order is sent to the corresponding station-side five-prevention server.
7. The power information centralized control error prevention method according to claim 5, characterized in that: in the first operation step, the station-side five-prevention server obtains an operation ticket sent by the centralized control anti-misoperation server, and an operator transmits the operation ticket to the computer key.
8. The power information centralized control error prevention method according to claim 7, characterized in that: in the first operation step, after the operation ticket is executed, the station-side five-prevention server transmits the operation ticket back to the centralized control error prevention server, and the centralized control error prevention server files the operation information to the equipment management server PMS.
9. An electric power information centralized control anti-misoperation device, comprising a memory, a processor and a computer program stored in the memory and capable of running on the processor, characterized in that: the processor, when executing the computer program, performs the corresponding steps of the method of any one of claims 5 to 8.
10. An electric power information centralized control anti-misoperation device, comprising a computer readable storage medium storing a computer program, characterized in that: the computer program when executed by a processor implements the corresponding steps in the method of any one of claims 5 to 8.
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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