CN114666152A - Method for ensuring accurate and safe transmission of power grid dispatching command - Google Patents

Method for ensuring accurate and safe transmission of power grid dispatching command Download PDF

Info

Publication number
CN114666152A
CN114666152A CN202210367480.XA CN202210367480A CN114666152A CN 114666152 A CN114666152 A CN 114666152A CN 202210367480 A CN202210367480 A CN 202210367480A CN 114666152 A CN114666152 A CN 114666152A
Authority
CN
China
Prior art keywords
power grid
dispatching
command
information
scheduling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210367480.XA
Other languages
Chinese (zh)
Inventor
姜伟
万军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Nengxin Digital Technology Co ltd
Original Assignee
Guangzhou Nengxin Digital Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Nengxin Digital Technology Co ltd filed Critical Guangzhou Nengxin Digital Technology Co ltd
Priority to CN202210367480.XA priority Critical patent/CN114666152A/en
Publication of CN114666152A publication Critical patent/CN114666152A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083Network architectures or network communication protocols for network security for authentication of entities using passwords
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00006Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0861Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention discloses a method for ensuring accurate and safe transmission of a power grid dispatching command, which comprises the steps of obtaining past operation data of a power grid, obtaining real-time operation data of the power grid, analyzing and dispatching information and transmitting the dispatching command, wherein a dispatching center worker logs in data of a dispatching terminal through a computer, and double protection of iris recognition and password login of the login worker is required in the login process, so that the occurrence of malicious login and tampering of the dispatching data is avoided; each subordinate command receiving end is provided with an information feedback verification module, the command is transmitted back to the scheduling terminal again after the command is received by the information feedback verification module and rechecked with the original command of the scheduling terminal, the scheduling terminal sends rechecked and error-free information to each subordinate terminal again after rechecking is free of errors, and by means of feedback verification of the information feedback verification module, the situation that each subordinate power plant receives wrong scheduling commands can be avoided, external occurrence is avoided, and scheduling commands are transmitted more accurately and safely.

Description

Method for ensuring accurate and safe transmission of power grid dispatching command
Technical Field
The invention belongs to the technical field related to power grid dispatching, and particularly relates to a method for ensuring accurate and safe transmission of a power grid dispatching command.
Background
The power dispatching is an effective management means which is adopted for ensuring safe and stable operation of a power grid, reliable external power supply and orderly operation of various power production works. The specific work content of power dispatching is that according to data information fed back by various information acquisition devices or information provided by monitoring personnel, the actual operation parameters of the power grid, such as voltage, current, frequency, load and the like, are combined, the development conditions of various production works are comprehensively considered, the safe and economic operation states of the power grid are judged, operation instructions are issued through a telephone or an automatic system, and field operators or automatic control systems are instructed to adjust, such as adjusting the output of a generator, adjusting load distribution, switching capacitors, reactors and the like, so that the continuous safe and stable operation of the power grid is ensured.
The existing power grid dispatching command transmission technology has the following problems: errors occur when information is transmitted in the transmission process, subordinate power plants carry out work scheduling according to wrong scheduling commands, serious loss is caused, and the precision safety factor is low.
Disclosure of Invention
The invention aims to provide a method for ensuring accurate and safe transmission of a power grid dispatching command, and aims to solve the problems that errors occur in the information transmission process in the background technology, and the problems that serious loss is caused and the accurate safety coefficient is low due to the fact that each subordinate power plant carries out work dispatching according to the wrong dispatching command.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for ensuring accurate and safe transmission of a power grid dispatching command is characterized by comprising the following steps: the method comprises the steps of obtaining past operation data of a power grid, obtaining real-time operation data of the power grid, analyzing and scheduling information and transmitting scheduling commands, wherein the past operation data of the power grid extracts corresponding data from the power grid data of different time periods, the extracted data is input into a power grid scheduling control center to obtain control actions of each power grid, and further past scheduling information and commands of each power grid are obtained, the obtaining of the real-time operation data of the power grid refers to the extraction of corresponding real-time working data from the power grid data of different time periods at present, the extracted data is input into the power grid scheduling control center to be summarized with the past operation data of the power grid, the analyzing and scheduling information refers to the analysis and comparison of the past operation data of the power grid and the real-time operation data of the power grid through a processing module of the control center respectively, and the requirements of different regions in a certain time period in the future on electric power are inferred, and issuing a scheduling command according to the scheduling command, wherein the scheduling command transmission refers to transmitting and receiving the scheduling command sent by the power grid scheduling control center through network information, and the transmission accuracy and safety need to be ensured in the transmission process.
Preferably, the step of scheduling command transmission is as follows:
the method comprises the following steps: the dispatching center staff logs in the data of the dispatching terminal through a computer, and double protection of iris recognition and password login of the login staff is needed in the login process, so that the occurrence of malicious login and tampering of the dispatching data is avoided;
step two: the scheduling personnel inputs the obtained scheduling information to the scheduling terminal in a command form, the scheduling terminal transmits commands to subordinate command receiving terminals connected with the scheduling terminal in a network transmission mode, each subordinate command receiving terminal corresponds to each power plant respectively, each subordinate command receiving terminal is provided with an information feedback verification module, the information feedback verification module transmits the commands back to the scheduling terminal again after receiving the commands, the commands and the original commands of the scheduling terminal are rechecked, after rechecking is correct, the scheduling terminal sends rechecked correct information to each subordinate terminal again, and then the subordinate power plants work according to the scheduling commands.
Preferably, the information feedback verification module is controlled through a set intelligent program through intelligent control of the control center without considering operation, when the scheduling command information is found to be wrong, the information feedback verification module can transmit the wrong information to the control center again, and at the moment, a worker of the control center can find the wrong information in time and check and correct the wrong information in time.
Compared with the prior art, the invention provides a method for ensuring accurate and safe transmission of a power grid dispatching command, which has the following beneficial effects:
the dispatching center worker logs in the data of the dispatching terminal through the computer, and double protection of iris recognition and password login of the worker is needed in the login process, so that the dispatching data is prevented from being tampered by malicious login; the dispatching terminal transmits the commands to the subordinate command receiving terminals connected with the dispatching terminal in a network transmission mode, each subordinate command receiving terminal corresponds to each power plant, each subordinate command receiving terminal is provided with an information feedback verification module, the command is transmitted back to the scheduling terminal again after the information feedback verification module receives the commands, the command is rechecked with the original commands of the dispatching terminal, after the rechecking is correct, the dispatching terminal sends rechecking correct information to each subordinate terminal again, each subordinate power plant works according to the dispatching commands at the moment, the information feedback verification module is controlled intelligently through the control center without considering operation, the control is carried out through a set intelligent program, when the dispatching command information is found to be wrong, the information feedback verification module transmits the wrong information to the control center again, and then the staff of the control center can find the wrong information in time, and check and correction are carried out in time, feedback check of the information feedback check module is utilized, the situation that each subordinate power plant receives wrong scheduling commands can be avoided, external occurrence is avoided, and the scheduling commands are transmitted more accurately and safely.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention.
The invention provides a technical scheme that:
a method for ensuring accurate and safe transmission of power grid dispatching commands comprises the steps of obtaining power grid past operation data, obtaining power grid real-time operation data, analyzing and dispatching information and dispatching command transmission, wherein the power grid past operation data extracts corresponding data from the power grid data in different time periods, the extracted data is input into a power grid dispatching control center to obtain control actions of each power grid, and further obtain the past dispatching information and the command of each power grid, the obtaining of the power grid real-time operation data refers to the extraction of corresponding real-time working data from the power grid data in different time periods at present, the extracted data is input into the power grid dispatching control center to be summarized with the power grid past operation data, the analyzing and dispatching information refers to the analysis and comparison of the power grid past operation data and the power grid real-time operation data through a processing module of the control center respectively, and the requirements of different areas in a certain time period in the future are deduced, and the dispatching command is transmitted, wherein the dispatching command transmission refers to the transmission of network information, the dispatching command sent by the power grid dispatching control center is transmitted and received, and the transmission accuracy and safety need to be ensured in the transmission process.
The steps of scheduling command transmission are as follows:
the method comprises the following steps: the dispatching center worker logs in the data of the dispatching terminal through a computer, and double protection of iris recognition and password login of the login worker is needed in the login process, so that the dispatching data is prevented from being tampered by malicious login;
step two: the dispatching personnel inputs the obtained dispatching information into the dispatching terminal in a command form, the dispatching terminal transmits commands to subordinate command receiving terminals connected with the dispatching terminal in a network transmission mode, each subordinate command receiving terminal corresponds to each power plant respectively, each subordinate command receiving terminal is provided with a information feedback verification module, the command is transmitted back to the dispatching terminal again after the information feedback verification module receives the commands, the command is rechecked with the original commands of the dispatching terminal, after rechecking is correct, the dispatching terminal sends rechecking correct information to each subordinate terminal again, and at the moment, each subordinate power plant works according to the dispatching commands.
The information feedback verification module is controlled intelligently through the control center, operation is not required to be considered, control is performed through a set intelligent program, when the scheduling command information is found to be wrong, the information feedback verification module can transmit the wrong information to the control center again, at the moment, workers of the control center can find the wrong information in time and check and correct the wrong information in time, feedback of the information feedback verification module is utilized for checking, the situation that each subordinate power plant receives the wrong scheduling command can be avoided, external occurrence is avoided, and the scheduling command is transmitted more accurately and safely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A method for ensuring accurate and safe transmission of a power grid dispatching command is characterized by comprising the following steps: the method comprises the steps of obtaining power grid past operation data, obtaining power grid real-time operation data, analyzing and scheduling information and transmitting scheduling commands, wherein the power grid past operation data extracts corresponding data from power grid data in different time periods, the extracted data is input into a power grid scheduling control center to obtain control actions of each power grid, and further obtain passing scheduling information and commands of each power grid, the obtaining of the power grid real-time operation data refers to the extraction of corresponding real-time working data from the power grid data in different time periods, the extracted data is input into the power grid scheduling control center to be summarized with the power grid past operation data, the analyzing and scheduling information refers to the analysis and comparison of the power grid past operation data and the power grid real-time operation data through a processing module of the control center respectively, and the requirements of different areas in a certain time period in the future from an inference place on electric power are obtained, and issuing a scheduling command according to the information, wherein the scheduling command transmission refers to transmitting and receiving the scheduling command sent by the power grid scheduling control center through network information transmission, and the transmission accuracy and safety need to be ensured in the transmission process.
2. The method for ensuring accurate and safe transmission of the power grid dispatching command according to claim 1, wherein the method comprises the following steps: the steps of the scheduling command transmission are as follows:
the method comprises the following steps: the dispatching center staff logs in the data of the dispatching terminal through a computer, and double protection of iris recognition and password login of the login staff is needed in the login process, so that the occurrence of malicious login and tampering of the dispatching data is avoided;
step two: the dispatching personnel inputs the obtained dispatching information into the dispatching terminal in a command form, the dispatching terminal transmits commands to subordinate command receiving terminals connected with the dispatching terminal in a network transmission mode, each subordinate command receiving terminal corresponds to each power plant respectively, each subordinate command receiving terminal is provided with a information feedback verification module, the command is transmitted back to the dispatching terminal again after the information feedback verification module receives the commands, the command is rechecked with the original commands of the dispatching terminal, after rechecking is correct, the dispatching terminal sends rechecking correct information to each subordinate terminal again, and at the moment, each subordinate power plant works according to the dispatching commands.
3. The method for ensuring accurate and safe transmission of the power grid dispatching command according to claim 1, wherein the method comprises the following steps: the information feedback verification module is controlled through a set intelligent program through intelligent control of the control center without considering operation, when the scheduling command information is found to be wrong, the information feedback verification module can transmit the wrong information to the control center again, and at the moment, workers of the control center can find the wrong information in time and check and correct the wrong information in time.
CN202210367480.XA 2022-04-08 2022-04-08 Method for ensuring accurate and safe transmission of power grid dispatching command Pending CN114666152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210367480.XA CN114666152A (en) 2022-04-08 2022-04-08 Method for ensuring accurate and safe transmission of power grid dispatching command

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210367480.XA CN114666152A (en) 2022-04-08 2022-04-08 Method for ensuring accurate and safe transmission of power grid dispatching command

Publications (1)

Publication Number Publication Date
CN114666152A true CN114666152A (en) 2022-06-24

Family

ID=82034579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210367480.XA Pending CN114666152A (en) 2022-04-08 2022-04-08 Method for ensuring accurate and safe transmission of power grid dispatching command

Country Status (1)

Country Link
CN (1) CN114666152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116962072A (en) * 2023-08-25 2023-10-27 北京市深海望潮科技有限公司 Automatic operation and maintenance method for secondary safety protection equipment of power dispatching data network

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162811A (en) * 2015-10-27 2015-12-16 李亮 Method for issuing dispatching instruction safely and efficiently
CN108110762A (en) * 2018-01-29 2018-06-01 阳光电源股份有限公司 A kind of alternating current-direct current mixing micro-capacitance sensor and its control method
CN113792934A (en) * 2021-09-26 2021-12-14 山东浪潮科学研究院有限公司 Distributed photovoltaic power generation power grid-connected system, method, equipment and medium based on trusted computing
CN114066333A (en) * 2022-01-17 2022-02-18 阿里巴巴达摩院(杭州)科技有限公司 Data processing method and device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162811A (en) * 2015-10-27 2015-12-16 李亮 Method for issuing dispatching instruction safely and efficiently
CN108110762A (en) * 2018-01-29 2018-06-01 阳光电源股份有限公司 A kind of alternating current-direct current mixing micro-capacitance sensor and its control method
CN113792934A (en) * 2021-09-26 2021-12-14 山东浪潮科学研究院有限公司 Distributed photovoltaic power generation power grid-connected system, method, equipment and medium based on trusted computing
CN114066333A (en) * 2022-01-17 2022-02-18 阿里巴巴达摩院(杭州)科技有限公司 Data processing method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116962072A (en) * 2023-08-25 2023-10-27 北京市深海望潮科技有限公司 Automatic operation and maintenance method for secondary safety protection equipment of power dispatching data network
CN116962072B (en) * 2023-08-25 2024-01-26 北京市深海望潮科技有限公司 Automatic operation and maintenance method for secondary safety protection equipment of power dispatching data network

Similar Documents

Publication Publication Date Title
CN101299587B (en) Electric power telemechanical device RTU and method for implementing automatic voltage control of generating plant
CN108173261B (en) New energy grid-connected active high-reliability automatic control system
CN109494877B (en) Integrated monitoring method and device for offshore wind farm, computer equipment and medium
CN210422883U (en) Multi-wind-field fan electric centralized control system based on c/s framework
CN104269934B (en) Based on the supervisory control of substation information adjustment method of moving analog scheduling station
CN103632213A (en) Evaluation pre-warning system for regional power grid voltage reactive power control
CN105098988A (en) Regulation information acceptance check method based on replacing service
CN114666152A (en) Method for ensuring accurate and safe transmission of power grid dispatching command
CN104283222A (en) Regional power grid reactive voltage control system
CN106532955A (en) Implementation method for remote measurement identification function of centralized monitoring transformer station
CN113949075A (en) New energy network source coordinated frequency modulation and inertia support online monitoring and analysis system and method
CN114936652A (en) Electrical equipment remote monitoring control system
CN102222914A (en) Electrical telemechanical host with plant-level automatic power generation function
CN117424353B (en) State evaluation system based on power distribution network multivariate measurement data fusion
CN111130100B (en) Method and system for checking safety and stability of daily plan by considering uncertainty of new energy
CN106356866A (en) Automatic voltage control substation device of intelligent substation and control method thereof
CN105337257A (en) Adaptive method for realizing substation area protection fixed value based on center server
CN103701154A (en) Automatic power generating control target command receiving system of grid combined power generator set
CN201898376U (en) Static safety analysis device of modularization power grid based on communication system
CN115441581A (en) Large-scale power grid safety and intelligent scheduling system based on big data
CN110535188B (en) Automatic active load adjustment method and system for cascade power station group
CN110350513B (en) Online strategy fixed value checking method for safety and stability control system
CN115986936B (en) Intelligent power dispatching control system and method thereof
CN207148594U (en) Avoid the distribution box system of maloperation
CN113659704A (en) Remote monitoring system for new energy power station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination