The analytical results show: the turn-to-turn protection with integrated circuit for Geheyan hydropower plant can not wholly avoid misoperation in the system's oscillation process in accordance with its principle; for the turn-to-turn protection with micr
The analytical results show: the turn-to-turn protection with integrated circuit for Geheyan hydropower plant can not wholly avoid misoperation in the system's oscillation process in accordance with its principle; for the turn-to-turn protection with micr
通过分析指出，对于隔河岩水电厂的积体电路型匝间保护，在系统振荡过程中该保护装置在原理实现上就不能避免误动发生；对于高坝洲水电厂的微机型匝间保护，通过动模试验和理论分析，同样发现其存在一定问题，不能完全满足现场要求。