The results of the thesis are valuable for the design and control of the direct-driven wind PMSG.
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。
Then it's known that the low speed direct-driven permanent magnetism generation of wind power system is superiority straight.
总结了低速直驱型永磁风力发电机发电系统的优越性。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system (WECS) used back-to-back PWM converter.
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。
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.
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 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.
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。
Business process modeling is no longer a modeling exercise for documentation and discussion purposes, but the process models become a direct input into business-driven development [10, 14].
业务流程建模已不再是为备案和讨论而进行的建模练习，它已演变成了业务驱动开发[10,14]的直接动力。
He gave up selling Jeeps eight years ago when the most direct descendent of the original combat vehicle was more likely to be driven by hairdressers than hunters.
八年前他弃卖吉普，因为这这车直接传承了当初的战车的血统，可现在开这车的不是猎人而是发型师。
Driven in part by direct feedback from users, Gliffy has done a major redesign of the look and feel of the software.
Gliffy对界面重新做了设计，让它感觉起来更像本机软件，用户的直接反馈（link）对这次改进也起了督促作用。
In today's business-driven enterprise, there is a direct relationship between the enterprise's business capability and the functionality implemented on projects.
在今天的商业驱动的企业中，在企业的业务功能和项目执行的功能之间，有一种直接的关系。
Audiophiles, on the other hand, stick to belt-driven models which produce less vibration when spinning and maintain higher audio quality — they've also been around as long as direct-drive models.
另一方面，发烧友依然坚持听传动式唱片，这种唱片播放时颤音更少，并且有更高的音频质量- - -它跟磁带一样历久弥新。
Sometimes, direct driven by the steam engine, transmission flammable and explosive liquid.
有时由蒸汽机直接带动，输送易燃、易爆的液体。
The COBRA single stage, direct driven, dry vacuum pumps, with their unique rotary screws, are designed for difficult applications in the pharmaceutical and chemical processing industries.
COBRA单级，直驱动式干燥真空泵，有独特的旋转螺杆，该产品主要应用于药物和化工领域。
It is digital servo timing control system which is driven by PWM, direct current moment motor.
采用了脉冲调宽功放装置(PWM)，直流力矩马达直接驱动转台框架的数字伺服调速体制。
The pedestal drives a cuboid antenna, which can pitch and roll to direct at target accurately, and is driven by servo control.
该分体式天线座通过伺服控制来实现天线的俯仰和横滚运动，从而准确地指向目标。
Since the linear motor driven equipment direct linear movement, does not need the transmission switching device.
直线电机可以直接驱动设备做直线运动，不需要传动转换装置。
The invention discloses a direct photovoltaic power-driven clamp-connection air conditioning compressor which relates to a direct photovoltaic power-driven air conditioning compressor.
一种光伏电直驱动的卡箍连接空调压缩机，涉及一种光伏电直驱动的空调压缩机。
The invention discloses a direct photovoltaic power-driven snap-fit air conditioning compressor which relates to a direct photovoltaic power-driven air conditioning compressor.
一种光伏电直驱动的卡扣连接空调压缩机，涉及一种光伏电直 驱动的空调压缩机。
The numeral timing systems driven by PWM are set up for the direct current servo motor model by using the PI. and IP contrail ers respectively.
本文分别用PI控制器和IP控制器对直流伺服电机模型建立PWM驱动数字型调速系统。
A new type of double cylinders synchronous system driven by a direct drive electro-hydraulic actuator is put forward in this paper.
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。
Thermoelectric generator (TEG) which is driven by natural gas can supply direct current to CP system of gas transmission pipeline in remote and no power supply district.
TEG即热电发生器，以天然气为燃料，可满足边远无电地区输气管道阴极保护直流用电需要。
It's controlled by microcomputer with touching panel and digital display. It's direct driven by brushless motor without pollution. The electronic lock lid is designed for safe operation.
产品说明微机控制，无刷电机驱动，数字显示，触摸面板，配有电子门锁，设有门盖自锁，超速等保护功能。
The invention discloses a stator-rotor mechanism of a direct drive type wind generating set, belonging to the technical field of wind driven generators.
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。
It is believed that priority is given to reverse direction drive in the case that it may be driven in ether direct or reverse direction, especially under large water flushing conditions.
并认为在斜井既可正掘又可反掘的条件下，尤其是在涌水量较大的情况下应优先考虑反掘方案。
The experimental analysis of semi-closed cycle numerical control system driven by direct current servomotor shows that it is more precise than the traditional calculation result.
通过一个以直流伺服电机驱动的半闭环数控系统的实验分析，表明比传统的计算结果有更 高的精度和 可靠性。
We are driven by an intense, competitive spirit in the marketplace, but we direct this spirit toward solutions that achieve a win for each of our constituents as well as a win for the corporation.
百事公司以强烈的市场竞争精神为动力，但是竞争的目的是为百事及与其相关联的个人和团体带来双赢。
The common M8 threaded connection permits a direct assembly with nearly all existing measuring heads, whether manually operated or motor driven.
它使用通用M8螺纹连接，因而可适用于现有的大部分的手动或自动测头。
The common M8 threaded connection permits a direct assembly with nearly all existing measuring heads, whether manually operated or motor driven.
它使用通用M8螺纹连接，因而可适用于现有的大部分的手动或自动测头。
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