Analysis and Recommendations on the Operation Security of DC Transmission in Interconnected Power Grids
The blackout which occurred in India in July. 30-31, 2012 sounded the alarm bell about the operation security of power grid for us again. Because of the technical and economic advantage in long distance and large capacity power transmission, the DC transmission technology has been widely applied and developed in China in recent years. DC transmission system occupies an important position in the trans-regional electricity transmission, and its operation security is very important. An overview on the application, development and operation security of the DC transmission in China is made, and based on a comprehensive description and analysis about the particular fault and protection control strategies of DC transmission system, some recommendations to enhance the operation security are put forward from the perspective of technology and management.
DC transmission in interconnected power gridsOperation securityReliabilityProtection control strategy
NETL
NSTL
万方数据
