直驱式驱动机构的ZAK系统。
总结了低速直驱型永磁风力发电机发电系统的优越性。
Then it's known that the low speed direct-driven permanent magnetism generation of wind power system is superiority straight.
铸铁阀体配合支架式转子，聚酯易拆除叶片和直驱方式。
Robust cast iron valve body with a fabricated rotor, polyurethane adjustable replaceable blades and a direct drive.
通过综合比较，指出了直驱式风力发电系统的应用前景。
Finally, it points out the application prospect of direct-drive wind power system after comparing to the others synthetically.
直驱永磁同步风力发电机运行转速低，一般定子外径都比较大。
Direct-driven PMSG works at low speed and its size is generally big.
提出了一种采用直驱式电液执行器实现双缸同步驱动的液压系统。
A new type of double cylinders synchronous system driven by a direct drive electro-hydraulic actuator is put forward in this paper.
介绍了直驱式电液伺服系统的实现方案，并建立了系统的数学模型。
The actualization method of the direct drive electro-hydraulic servo system was introduced, and the mathematic model of the system was built.
一种直驱式风力发电机组的定转子机构，属于风力发电机技术领域。
The invention discloses a stator-rotor mechanism of a direct drive type wind generating set, belonging to the technical field of wind driven generators.
本文主要研究内容是直驱风力发电网侧变流器的同步方法与控制策略。
This main research content is synchronized method and control strategies for grid side converter in direct drive wind power.
本文的研究工作对直驱式风力PMSG的设计和控制，具有参考价值。
The results of the thesis are valuable for the design and control of the direct-driven wind PMSG.
本文以双pwm变换器控制的直驱式永磁同步风力发电系统为研究对象。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system (WECS) used back-to-back PWM converter.
直驱式风力发电系统使风力机与发电机之间直接相连，提高系统效率和可靠性。
A wind turbine is directly connected to a generator in the direct-drive wind power generation system to improve efficiency and reliability.
结果表明，将直驱式电液伺服系统应用于土木工程结构振动主动控制上是可行的。
The results show that the DDVC electro-hydraulic servo system applied to civil engineering structure vibration active control is feasible.
结果表明，在频响不高的场合直驱式电液伺服装置完全可替代传统的电液伺服装置。
It is demonstrated that direct drive electro-hydraulic servo system can replace the traditional electro-hydraulic servo system in the low frequency response.
本文的研究对象为永磁直驱风力发电系统，与电网的连接方式为双pw M变频器。
The subject of this thesis is permanent-magnet direct-drive wind power generation system, it is connected with power grid by dual-PWM converter.
随着电力电子器件成本下降，拥有全功率变换器的永磁直驱风机成为各国关注热点。
As the cost of power electronics falls down, the permanent magnetic synchronous generator (PMSG) with fully-rated converters has become a hot issue.
提出了一种用于电网侧三相电压不平衡情况下的永磁直驱式风力发电机的逆变控制算法。
This paper presents a new converter control algorithm for the direct drive permanent magnet wind generator under the unbalanced three-phase source voltage.
本文首先简要介绍了直驱风力发电变流控制系统的组成、网侧和机侧变流器的控制策略。
The components of direct drive wind power converter control system, grid side and machine side converter control strategy is given in this paper.
该文对一种新型的应用于电动车辆驱动的直驱轮用轴向磁场永磁同步电动机的进行了设计。
The paper introduced the design of a new-type direct-drive in-wheel axial flux permanent magnet synchronous machine specially designed for electric vehicle applications.
对直驱式永磁同步风力发电系统的结构与控制进行了分析，并展望变速风力发电的发展趋势。
The structure and control of direct-driven permanent magnet synchronous wind power generation system are analyzed, and the development direction of variable speed wind power generation is introduced.
论文以兆瓦级直驱式风力发电机组为基础，研究和设计了基于PAC的风力发电机组控制系统。
The control system of wind turbine based on PAC is researched and designed on the basis of MW-level direct-driven wind turbine in this thesis.
搭建了直驱式电液伺服系统的试验台，对系统进行了试验研究，从而验证了数学模型的正确性。
To build up a test-bed for DDVC electro-hydraulic servo system, taking the experiment in order to verify the correctness of the mathematical model.
本文对系统的吸排阀和锁阀组成的集成阀块、密闭油罐及直驱式系统的其它连接部件进行了结构设计。
This paper designs the compositive valves which components of fill oil valves and lock valves, closed oil tank and device connector.
本文针对新型直驱电机的不同特性，以及检测控制系统智能化、自动化的要求，研究新型直驱电机的检测与控制系统。
For the different characteristics of new motors, intelligent and automated demands of a testing system, the main research object is testing and control systems for new motors.
公司生产的1.5兆瓦直驱式永磁同步发电机定子，采用少胶真空压力浸漆（VPI）工艺，电气强度和机械强度高。
The stator of 1.5MW gearless PM synchronous generator, by using resin VPI technology, has got better electric and mechanical capabilities.
由于直驱式风力发电机转速较低，定子绕组需要有较多的匝数以输出足够高的电压，因而绕组负载电流的去磁反应较大；
More turns of winding is needed to produce enough voltage because the DPMG rotates at low speed, but the armature reaction is high at same time.
由于永磁直驱风力发电系统所发出的电能为电压和频率的交流电，为得到恒压恒频的电能，本文进行了逆变控制系统的软硬件设计。
To get constant voltage and constant frequency energy that users need, the software and hardware of the inverter control system is designed.
由于永磁直驱风力发电系统所发出的电能为电压和频率的交流电，为得到恒压恒频的电能，本文进行了逆变控制系统的软硬件设计。
To get constant voltage and constant frequency energy that users need, the software and hardware of the inverter control system is designed.
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