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 microcomputer of the gaobazhou hydropower plant , there also exists some problem in accordance with dynamic model test and theoretical analysis 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。
Shui buya hydro - hinge is the upest cock step of three - step cascade hydroelectric power stations from upstream to down stream on the middle low reach of the main course of qingjiang river , which is going to be developped by hubei qingjiang hydroelectric development ltd after constructing ge he yan and gao ba zhou hydroelectric power stations 水布垭水利枢纽是湖北清江水电开发有限责任公司继隔河岩、高坝洲水电站之后，在清江中下游干流上实施三级梯级开发的最上一级龙头水电站工程。
