(!By analyzing the criteria followed by the protection system in the urban rail transit system and the railway electrification system, it is concluded that traditional protection is more difficult to manage the hostility between selectivity and quickness. It is proposed to integrate the protection, measurement and control of the substations Networking of equipment#Using the advantages of information resource sharing between protection measurement and control equipment and the agile response of optical fiber network communication#The protection sampling information or protection action information is transmitted between related protection equipment.)
收藏
