1)direct-drive直驱型
1.Back-to-back three-level neutral-point-clamped topology was applied to the direct-drive wind power system,and a novel kind of converter with high-voltage and high-power was proposed.将具有良好耐压性能的背靠背二极管箝位式三电平拓扑结构引入直驱型风力发电系统,研究了一种新的高压大容量变流器。
英文短句/例句
1.Steady characteristic of variable-speed constant-frequency direct-driven wind-turbine直驱型变速恒频风力发电机稳态特性
2.The Research on the Converter of Two Megawatts Direct-driven Wind Power Generation Systems;2兆瓦直驱型风力发电变流技术的研究
3.Research on Multilevel Converters for Direct Driven Wind Generation System基于直驱型风电系统的多电平变流器算法研究
4.Research on the Low Voltage Ride Through Capability of Directly-driven PM Wind Generation System直驱型永磁风力发电系统低电压穿越技术研究
5.Research on High Power Converters Based on Variable Speed Constant Frequency Direct-Driven Wind Power System变速恒频直驱型风电系统变流器拓扑结构研究
6.Sensorless control of direct-driven wind power PMSG直驱型永磁同步风力发电机无传感器控制
7.Control and Simulation on the Converter to Wind Turbine with Direct-drive Generator直驱型风力发电系统变流器的控制与仿真分析
8.Sensorless Control of PMSG in Direct-Drive Wind Power System永磁直驱型风力发电机的无传感器控制
9.The Upgrade of Numerical Control Turning Machine of D.C. Servo Drives;直流伺服驱动型数控车床的升级改造
10.Improvement on numerical control turning machine of direct current servo drives;直流伺服驱动型数控车床的技术升级
11.A Light High-power DC Motor Drive System一种轻型大功率直流电机驱动器研制
12.Studies on Drive and Control System of New Type Aeronautic Linear DC Motor;新型航空直线直流电动机驱动控制系统研究
13.Boost type direct drive permanent magnet wind generation system without a DC inductor无直流电感升压型永磁直驱风力发电系统
14.Modeland Emulation of Brushless dc Motor in Square Wave Drive方波驱动无刷直流电动机的模型及仿真
15.Driven: directly driven by motor through jaw resilient coupling.传动：泵通过爪型弹性联轴器，由电动机直接驱动。
16.The Research on Power Conversion Technique in Direct-driven Grid-connected Wind Turbine;直驱并网型风力发电机中变流技术的研究
17.Study on Design and Features of Small-to-Medium Permanent Magnetic Generators Directly Driven by Wind Turbine;中小型直驱式永磁风力发电机设计及特性研究
18.Research on a New Structure of Precision Piezoelectric Linear Stepper Actuator;新型压电步进直线精密驱动器结构的研究
相关短句/例句
direct-drive type直驱机型
3)semi-direct-drive type半直驱机型
4)Direct-drive wind power generator直驱型风力发电
1.Direct-drive wind power generator system,which can realize variable speed constant frequency wind generation,is a technology that has a good prospect.直驱型风力发电系统是一种应用前景看好的变速恒频风力发电方案,为提高风能的利用率和风力发电经济效益,提高系统稳定性降低维修成本,迫切要求对风力机进行独立变桨控制。
5)miniature linear actuator微型直线驱动器
6)Direct-driven wind power generation直驱型风力风电
延伸阅读
直-11w型武直Image:11596637528116156.jpg 直-11w型武直
2004年12月27日上午，直11w型武装直升机在江西吕蒙机场成功实现首飞。它标志着直11武装型机改进改型工作取得了阶段性的胜利。直11w机是在直11型机的基础上改进研制的一种轻型武装直升机，通过增加武器配置和安装武器火控系统及昼夜观瞄系统，成为可进行昼夜作战，具有搜索、识别、跟踪目标及对地和一定的对空攻击能力的武装直升机。直11机是国内自行研制机种中化钱最少、研制时间最短、使用表现最好的“争气机”，是我国第一个有“自主知识产权”的直升机型号。直11型直升机为军民通用型单发单桨带尾桨式直升机，主旋翼由星形柔性桨毂和3片复合材料桨叶构成，尾桨2片，为翘翘板式结构，装有1台涡轴8d发动机，滑橇式起落架。机体主要采用轻合金结构：机身为吊篮式，尾桨为硬壳式，平尾为单梁双闭式金属结构。■直11型直升机主要性能起飞重量2200kg空机重量1120kg巡航速度240km/h最大速度598km动升限5240m续航时间3.9h
