Research on Application and Development of Power System Relay Protection Technology

摘要

People demand for electricity is growing with the development of society. To make the power system can operate safely and reliably, relay technology in China has been very good development. With the development of technology department for the development of relay technology has injected new vitality, but also to relay technology continues to put forward new demands. How effective containment protection technology failure, so that the efficiency and quality of power system operation are effectively protected, electricity technician technical issues need to be addressed. This paper analyzes the concept and principle of protection technology, aims to relay technology development and its application to improve the quality of the power system, reduce power consumption and other aspects to explain their role, to study the technical characteristics of protection and analyze its importance, illustrate the application and development trend of power protection systems.