rated speed

This paper presents the major parameters of hydraulic turbines one by one, such as rated head, specific rotating speed and specific speed coefficients, unit flow, unit speed, cavitation coefficient, efficiency, stability etc.

对构皮滩水电站水轮机的额定水头、比转速及比速系数、单位流量、单位转速、空化系数、效率、稳定性等逐一进行论述，介绍了基本参数和参数水平。

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In the control of the disturbance injection method used to resolve wind turbines in less than rated speed's control.

在控制部分，提出了用扰动法解决了风机在低于额定风速时，为寻求功率最大化的风机转速控制。

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In order to satisfy the operation requirement of the rated thrust of the propeller, the propulsion motor performs only in rated torque on the low speed, so the motor power is low.

认为以满足螺旋桨额定推力为目的，推进电动机只需要低速输出额定转矩来实现，即输出功率较低。

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MW variable speed constant frequency wind turbine from shenyang university of technology is a variable pitch wind turbine, it can change pitch to adjust power above rated wind speed.

由沈阳工业大学研制的MW级变速恒频风电机组属于变桨距型机组，它在额定风速以上进行变桨距调功控制。

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Rated the appearance of this card classic! Workmanship is very fine, appearance and generous, wear! Here we test this card, to see how kind of speed.

这个卡的外观堪称经典！做工非常精细、外观大方、耐磨！下面我们测试一下这个卡，看速度怎么样。

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Analysis on E-N relation of permission doing work of maximum, when reduced speed and in flywheel recovery time at rated main drive motor power of the press has enabled practical curve of doing work to be obtained.

通过分析压力机主驱动电机电机功率允许最大做功、电机速降允许做功、飞轮恢复时间允许做功的E-N关系，得出了压力机实际做功曲线。

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The writer verifies that the designed safety coefficient of wire line should be bigger than 3 while the hook has the speed of 0.4-0.55 m/ sec at hook load rating, corresponding to the drawworks operation at the third speed and air clutch operation at rated torque;

证实额定大钩钩载时，大钩速度为0.4～0.55米/秒，相当于绞车在Ⅲ档工作，气胎离合器在额定扭矩工作，此时钢丝绳设计安全系数大于3。

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Based on the model, the paper studies how to design wind turbine controller, enables the system operating in the vicinity of the maximum power point, when the wind speed below the rated wind speed. That is the tip speed ratio lies in the optimal value.

在建立的模型基础上，研究了当风速在额定风速以下时，如何设计控制器使得风力机运行在最大功率点附近，也就是说将叶尖速比控制在最佳值。

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Measures for using a set of inverting unit to meet the test running requirement of fan with various rated speed are put forward.

提出了用一套变频装置满足不同额定转速的风机试车要求的措施。

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For a rated rotary speed, the torque of the pump increases with the increase of the pressure drop through the pump.

结果表明，泵启动后，双螺杆多相泵转矩随转速的增加而增大；额定转速下，转矩随进、出口压差的增大而增大；

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The throttle plate moves toward the closed position as rated speed is reached.

当达到发动机额定转速时,节流板趋于关闭位置.

词典精选例句

The rated wind power machine rotate speed rating is 70 r/ min by this test.

风力提水机的风力机额定转速为70r/min。

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