The busbarsystem of the main switchboard should be equipped with isolators. In this way, if any busbar section is in trouble, we may overhaul the board, which will not affect the ship's navigation.
Through using network connecting mode of ether star structure, the distribubuted control system has been changed from busbar network topologic structure into a star network topologic structure.
通过采用以太网星形结构的网络连接方式，将分散控制系统由总线形网络拓朴结构改为星形网络拓扑结构。
3
The reliability of busbar protection has influenced the safe and stable operation of electric power system.