Open AccessAnalysis of Key Security Technologies for Power Dispatch Control System of Power Dispatch Support System
Author(s) -
Zhou Siming,
Liu Guanqiang,
Hai Qin,
Tian Xia
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/799/1/012025
Subject(s) - smart grid , computer science , electric power system , grid , key (lock) , security controls , computer security , control (management) , automation , reliability (semiconductor) , service (business) , reliability engineering , distributed computing , power (physics) , engineering , electrical engineering , physics , quantum mechanics , artificial intelligence , mechanical engineering , geometry , mathematics , economy , economics
The scale of China’s power grid is continuously expanding, the amount of collected data is increasing rapidly, and data processing and analysis services are developing towards clustering. Therefore, at present, task management in a stand-alone mode faces severe challenges in ensuring the high efficiency and reliability of distributed tasks. Information security risks in cyberspace can cause fatal threats to smart grid entities through the destruction of grid dispatching control systems and communication networks. Security check is one of the application functions of intelligent power dispatching control system. It is an important security defense line to ensure the stable operation of power grid and provides security check service for power grid dispatching plan and power grid operation. The existing operation and maintenance management mode of the power grid dispatching control system is distributed, and the data of each system and unit is not effectively integrated and connected, and lacks overall consideration. Based on the development history of power grid dispatching automation, this paper comprehensively analyzes the current status of the overall structure of the power grid dispatching system, and summarizes the key technology innovations and application effects.