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HL240-LJ-140 水轮发电机组超低水头下的运行特性

Operational Performance of HL240-LJ-140 Water-Turbine Generator Set on the Condition of Extra Low Head
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摘要 通过现场试验获得了HL240-LJ-140水轮机在超低水头下运行的动力特性以及机组的振动与摆度等数据,对机组在超低水头下运行的稳定性与可行性进行了分析,提出了HL240-LJ-140水轮发电机组在特殊情况下的运行可行性及存在问题,这是对该水轮机在超低水头下运行特性的一个补充。 Field tests were carried out to obtain the power performance, the data of throw and vibration, etc, then to study the operational stability and feasibility of HL240-LJ-140 water-turbine set on the condition of extra low head. The existent matter and operational feasibility of HL240-LJ-140 water-turbine generator set on the special condition is proposed. The reault is a supplement to the operational performance of this water turbine on the condition of extra low head.
出处 《华北水利水电学院学报》 1998年第4期27-30,共4页 North China Institute of Water Conservancy and Hydroelectric Power
基金 华北水利水电学院重点学科基金
关键词 超低水头 运行 稳定性 水轮发电机组 Extra low head Power performance Operational performance Operational stability
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