Discharge operating method for pelton turbine
专利汇可以提供Discharge operating method for pelton turbine专利检索，专利查询，专利分析的服务。并且PURPOSE:To eliminate the necessity for making a conduit the accompanying pressurized conduit for a Pelton turbine and thereby reduce the civil engineering expenses related to the conduit by controlling an needle opening in accordance with water level and deflector openings in line with the number of rotation of the water turbine when the electric power system of the turbine is cut off. CONSTITUTION:To a conduit 31, branch pipes 32, 32a are linked while, at the tip of these branch pipes, nozzles 36, 36a for injecting jet water flows toward the bucket 37a of a Pelton turbine 37 are formed. The quantity and direction of water flows from the nozzles are controlled through a needle 33 and deflector 38, 38a, with the number of rotation of the water turbine being controlled accordingly. Since a needle opening controlled in accordance with water level in a head tank, and deflector openings are adjusted with to the number of rotation of the water turbine when the electric power system is cut off, it is possible to wait for the restoration of the system while continuing discharge operation. And since no pressure increase occurs in the conduit, it structure can be simplified.，下面是Discharge operating method for pelton turbine专利的具体信息内容。
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