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本文系统地讨论了影响水电厂水情自动测报系统可靠性的关键因素和关键问题。从理论和实践的结合上阐述了对设备的可靠性设计和管理的诸多方法,论述了通信组网中测试信噪比(S/N)和误码率(P_e)的重要性及雷电的形成机理和防范措施。并对主计算机选用工业机的理由作了说明。本文可供设计和运行部门在系统造型时参考。
This article systematically discusses the key factors and key issues that affect the reliability of automatic hydrological forecasting system in hydropower plants. From the combination of theory and practice, we elaborate on many ways to design and manage the reliability of equipment, and discuss the importance of S / N and P_ (e) and the formation of thunder and lightning Mechanism and preventive measures. And the reason why the main computer chooses the industrial machine is explained. This article is for design and operations departments in the system modeling reference.