System product
Field equipment for integrated automation system of hydropower station
Water level device
●Pressure sensor, multi-point, wired, wireless water level device optional
●Complete range of parameters, including water level, height, rate of change and a series of water level index。
●Intelligent monitoring of water level changes, with multi-channel water level warning, such as flood peak, collapse alarm, etc.。
●Field or remote monitoring and setting parameters
Speed regulating device
●Applicable to butterfly valve and guide vanes and other hand wheel operating mechanism
●With small hydropower automation screen in conjunction with the use of。
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Brake device
●Mechanical lever type, hydraulic brake optional。
●With small hydropower automation screen in conjunction with the use of。
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Excitation control device
●With electrical frequency measurement and mechanical frequency measurement function。
●With the voltage limit, current limiting, constant excitation current function。
●A variety of actuators optional。
●Provides RS485 remote external communication interface。
●The utility model can be used in conjunction with an automatic screen of a small hydropower station or can be used alone。
●Other manufacturers are allowed to access automatic equipment for excitation regulation。
Field network device
●According to the requirements of network selection, there are RJ45, WiFi, 3G and other signal interface optional。
●Manage the communication between the station equipment and the monitoring platform。
U S P device
●It provides uninterrupted DC power supply for station automation equipment and actuator。
●Intelligent power supply protection, multi stage stationary charging, battery protection, fault performance monitoring。
●Strong lightning protection ability。
●Field or remote monitoring and setting parameters。
Small hydropower automation device
●Applicable to 1600KW and below units。
●Selecting and executing each actuator can realize the functions of one button shutdown, water level shutdown and so on。
●Up to tens of analog, digital, parameter sampling。
●With multi-channel protection function, automatic identification of various faults, setting value can be set。
●Overtemperature shutdown。
●The exterior interfaces are isolated designed to cope with lightning and other disturbances。
●Field or remote monitoring and setting parameters。