Integrated Automation Substation Computer Protection Anti-jamming

As China's power industry's rapid technological development, expanding the scale of power grids, power grid structure of the growing complexity of system capacity is also growing. As one of the main power system control equipment, measurement, monitoring and protection equipment, the second component of the system that is the power auxiliary system is more and more toward computer and information technology direction. Second, the entire system has been compared with the typical form of integrated automation system.In addition, China's substation in a growing number of protection and control equipment used on the spot layout of the way, as the high-voltage equipment, lightning or short-circuit failure, low-voltage AC-DC circuit in electrical equipment, electrical equipment around the electrostatic field and magnetic field , The corona and electromagnetic radiation, such as caused by electromagnetic interference is becoming more and more serious. To that end, EMC substation design is an important issue, the issue is receiving increasing attention.Through analysis of the current system of substations in the various sources of interference and its route of transmission, as well as its computer systems to protect the various effects on the secondary circuit as a whole, as well as the protection of computer equipment taken by the anti-jamming measures and the application of engineering practice .