1) Large bulb turbine
大型贯流式水轮机
2) large through flow type turbine generator unit
大型灯泡贯流式水轮发电机组
3) Large bulb hydrogenerator
大型灯泡贯流式水轮发电机
4) bulb turbine
贯流式水轮机
1.
The hydraulic actuator of governor for large type bulb turbine is described in this article by presenting many advanced technol-ogy,such as electro-hydraulic proportional technology,hydraulic integration technology,flux control technology and electrocombination control technology for blade.
介绍的大型贯流式水轮机调速器机械液压系统,应用电液比例技术、液压集成、流量控制、桨叶电气协联控制技术,在电气控制信号或系统电源消失的情况下,该机械液压系统会自动关机,避免事故扩大,从而保护水轮发电机组的安全。
2.
According to the universal basic equation of hydraulic turbomachinery and the guide vane arrangement geometry of bulb turbine, a system of analytical expres-sions of basic force characteristics is developed.
根据叶片式水力机械的广义基本方程式和贯流式水轮机导叶布置的几何特征，建立了一组基本力特性的解析表达式。
3.
Since the guide vanes and the runner vanes of a bulb turbine are both adjustable,it is important to know the optimum(on-cam) relation between the guide vane opening γG and the runner vane angle R under the given operating condition of a bulb turbine.
针对贯流式水轮机可调节活动导叶开度角与转轮叶片角的协联关系通常仅能通过模型试验确定,提出通过翼型形状解析预测协联工况,利用初期预测结果为三维数值预测提供直观的初始预测条件,数值预测能力与精度得到提高。
5) Bulb tubular turbine
贯流式水轮机
1.
The optimization design of stay ring structure of the bulb tubular turbine;
贯流式水轮机座环结构的优化设计
6) tubular turbine
贯流式水轮机
1.
3-D steady turbulent simulation and modification of the tubular turbine;
贯流式水轮机三维定常湍流计算及改型设计
2.
Shaft extension tubular turbine performance analysis based on CFD calculation;
轴伸贯流式水轮机CFD计算的性能分析
3.
The affect of the cascade solidity to the efficiency of tubular turbine is discussed theoretically.
本文从理论上讨论了贯流式水轮机转轮叶栅稠密度对水轮机水力效率的影响,模型试验结果也说明了这一点。
补充资料：贯流式水轮机
贯流式水轮机
tubular turbine;straflo turbine
水头3m;水头最高的是百龙滩水电站的灯泡贯流式机组，最大水头18m，额定水头9.7m，最小水头3m，水轮机额定功率33MW，转轮直径6.4m;转轮直径最大的是大源渡水电站的灯泡贯流式机组，转轮直径7.sm，水轮机额定功率30.%MW，最大水头n.24m，额定水头7.Zm，最小水头3m。gUon4IUshl shLJ一IL一{111贯流式水轮机(tubular turbine;straflo tur-bine)过流通道呈直线(或S形)布置的轴流式水轮机。其引水室及尾水管与水轮机一般为卧轴布置。使用水头范围一般为3~25m。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条