1、

A novel variable speed constant frequency wind generation system with rotor current hybrid control

新型转子电流混合控制的变速恒频异步风力发电系统

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2、

The design and application of the veneer lathe's constant linear speed control circuit

旋切机恒线速度控制线路的设计及应用

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3、

Development of a digital-control device of constant linear speed for logging drawworks

恒线速旋切机旋切技术参数的计算测井绞车恒线速数字控制装置研制

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4、

As a result, the reformed dyeing machine featured constant linear speed and tension, high automatic degree, stable property, simple operation etc.

改造后的染色机,具有线速度和张力恒定,自动化程度高,性能稳定可靠,操作简便直观等优点。

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5、

A Constant Line Speed Digital System for Veneer Peeling Rotary Lathe

单板旋切机恒线速数控系统

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6、

Control System of the Constant Line Speed for the Traction and Rolling of the Plastic Film

薄膜牵引和卷取恒线速度通信控制系统

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7、

Based on specific demand in machining process, a constant line speed control method is proposed, which is used in variable frequency speed control system.

针对数控机床工件恒线速加工时的特殊要求,提出了一种应用于变频调速系统的恒线速控制方法。

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8、

Combining with the aerodynamic load model of blade, get the aeroelastic coupling response of blade under the action of constant wind speed and turbulence wind speed.

结合叶片气动载荷模型,得到了叶片在定风速及紊流风速作用下的气弹耦合响应。

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9、

Flow field around high-speed train and transient behavior of the aerodynamic characteristics in constant wind field were simulated by Detached Eddy Simulation, and the unsteady property was analyzed.

采用分离涡模拟法模拟了恒定风场中高速列车绕流的非定常流动,在时域和频域内分析了车辆和转向架气动特性的瞬态性质。

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10、

Research on Simulating System of Variable Speed Constant Frequency Wind Generating

变速恒频风力发电模拟系统的研究

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11、

Application of Matrix Converter in Variable Speed Constant Frequency Wind Generation System

矩阵式变换器在变速恒频风电系统中的应用

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12、

Study on excitation converter of variable speed constant frequency wind generation system

变速恒频风力发电机组励磁变频器的研究

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13、

Variable Speed Constant Frequency Wind Power Induction Generator System

变速恒频异步风力发电机系统

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14、

DTC control of doubly-fed variable speed constant frequency wind turbine

双馈变速恒频风电机组直接转矩控制

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15、

Study of Robust Rotating Speed Control Methold of Variable Speed Constant Frequency Wind Turbine System

变速恒频风力发电系统转速鲁棒控制方法研究

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16、
17、

Torque Ripple Control for Drive-Train in Variable Speed Constant Frequency Wind Turbines

变速恒频风力发电系统传动链转矩波动控制

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18、

A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.

建立了基于变换器励磁的双馈感应电机的变速恒频风力发电功率控制系统的模型。

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19、

With the development of the variable speed constant frequency wind power generation technology, double-fed wind power system has become a research focus.

随着变速恒频风力发电技术的发展,双馈型风力发电系统已经成为一个当前研究的热点。

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20、

Finally this article analyzed the mathematical model of wind turbine, compared to the current different types of variable speed constant frequency wind power systems.

最后分析了风力机的数学模型,对比了目前采用的不同类型的变速恒频风力发电系统。

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