智能水电厂振摆保护与状态监测装置典型设计

Typical Design of Vibration Protection & Condition Monitoring Devices in Smart Hydropower Plant

作为智能水电厂两类现地智能电子装置,智能振摆保护装置与智能状态监测装置是实现水电机组、主变压器等主设备的运行安全保护与运行性态在线精确测量的技术保证。本文通过介绍智能水电厂振摆保护装置与状态监测装置的典型体系架构,详细阐述了处于安全Ⅰ区的智能振摆保护装置与安全Ⅱ区的智能状态监测装置的分层分布结构、设备组成、功能部署要求及传感器典型测点配置,可为智能水电厂及常规水电厂机组振摆保护与状态监测各相关设备和应用子系统的规划、典型设计和建设改造提供借鉴。

As two types of local intelligent electronic devices, intelligent vibration protection device and intelligent condition monitoring devices are used to realize the safety running protection and on-line accurate measurement of primary equipments and their operating states such as hydroelectric generating sets, main transformers, etc. This paper introduces the typical architectures of vibration protection device and condition monitoring devices in smart hydropower plant, and elaborates the layered and distributed structure, devices composition, function arrangement requirements and typical sensors configurations of intelligent vibration protection device and intelligent condition monitoring devices in detail. Thus, it also provides a comprehensive reference for planning, typical designing, constructing and reforming the correlated equipments and application subsystems of vibration protection ＆ condition monitorina in smart hvdrooower olant and general hvdrooower nlant.