Study On Uprating And Refurbishing Scheme Of BBZ Hydropower Station

The dissertation associates the actual circs of the BBZ Hydropower Station of Anhui province, researching and discussing the key technic of the old units uprating and refurbishing to the middle and small Hydropower Station. Designs the total plan of uprating and refurbishingThe dissertation researching's main contents include some aspects thereunder.Researching two key technic to uprating and refurbishing of the Hydropower Station. (1)The optimizely design to the runner of hydraulic turbine; (2)The design of the micro-computer field excitation device.The dissertation confers the technic to uprating and refurbishing of the Hydropower Station, including the replacment of the runner of hydraulic turbine, the alteration of the generator, the replacement of the field excitation device, the alteration of the other accessorial equipment. At the same time, using for experience of the internal and overseas. The dissertation emphasizes the use of the new material, new technics and new technique. By analyzing the benefit of uprating and refurbishing of the Hydropower Station, we consider that the scheme is feasible in techenic and reasonable in economy.The dissertation brings forward the repair technic of the runner room, which paddeds the blankness of the BBZ Hydropower Station in technically. At the end, The dissertation brings forward the prospect and confirm the way of the development in future.