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Network security protection method suitable for high-frequency emergency control system

A control system, high-frequency emergency technology, applied in the transmission system, electrical components, etc., can solve the problems that the high-frequency emergency control system network security protection method has not yet been provided, and achieve the effect of reducing the possibility of causing power grid security accidents

Active Publication Date: 2020-06-19
国家电网公司东北分部 +2
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  • Abstract
  • Description
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Problems solved by technology

[0004] A suitable and effective network security protection method suitable for high-frequency emergency control systems has not been provided in the related art

Method used

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  • Network security protection method suitable for high-frequency emergency control system
  • Network security protection method suitable for high-frequency emergency control system
  • Network security protection method suitable for high-frequency emergency control system

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Embodiment Construction

[0053] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0054]The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0055] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, component...

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Abstract

The invention belongs to the field of power grid automation control, and particularly relates to a network security protection method suitable for a high-frequency emergency control system. The high-frequency emergency control system comprises a control main station, a management system and an execution station. The method comprises the following steps: carrying out network security protection oncommunication information transmitted on the management system and a communication link which are in communication connection with the control main station; wherein the communication link comprises the communication link between the management system and the control main station and the communication link between the execution station and the control main station. The embodiment of the invention provides a network security protection method suitable for a high-frequency emergency control system. Omnibearing network safety protection of the high-frequency emergency control system is realized, the possibility of power grid safety accidents caused by network invasion or hacker attack of the high-frequency emergency control system in the related technology is greatly reduced, and a safe operation environment is provided for the high-frequency emergency control system.

Description

technical field [0001] The disclosure belongs to the field of power grid automation control, and in particular relates to a network security protection method suitable for high-frequency emergency control systems. Background technique [0002] The main function of the high-frequency emergency control system is to take measures such as quickly cutting off some wind power, thermal power, hydropower power and emergency modulation of DC when UHV DC is blocked, so as to prevent high-frequency accidents in the power grid, which is important to ensure the safe and stable operation of the power grid. Any refusal or misoperation of the high-frequency emergency control system may cause large-scale power grid security and stability accidents. [0003] For this reason, when designing the high-frequency emergency control system, the research and development and application units will conduct detailed demonstrations on the architecture design and function settings of the high-frequency em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/12H04L63/1441H04L63/20
Inventor 夏德明娄霄楠阴宏民张玉含张博闻许艾刘洋周淑雄王克非徐延明岳涵杨彬张艾红解方健侯凯元雷瑞丰
Owner 国家电网公司东北分部
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