SDH自愈功能仿真系统建模与开发

With the rapid development of China's economy, power grid construction is more and more highlights the status and importance in the national economic development. Along with the strengthening of the grid structure and the increasing size as an important means for the safe operation and management of the power system, power communications to synchronize. Secure control of the grid, the grid relay protection, automation of the EMS,DC control, emergency circuits and other business needs the support of a modern electric power communication networkTherefore, if can through the simulation research on power SDH network study and research, it will be important sigificance adn valu to the safety of the power production, electric power communication system research and performance upgrade .