The power characteristic of the motor for pumping units is introduced and the reactive power principle is analyzed in this paper.
介绍了采油电动机的功率特点,分析了产生无功功率的原理,提出固定电容补偿与动态补偿相结合的措施。
The torque characteristics, power characteristic and field weakening characteristic of the SPM motor have been analyzed in details by the phasor method.
采用永磁同步电机d、q坐标系下的相量分析法,研究不同弱磁率对电机功率特性、转矩特性和弱磁特性的影响。
It is discussed to change the cross structure of baffle to improve the power characteristic of the impeller and the mixing efficiency of the agitating system.
探讨通过挡板截面结构的变化,改善叶轮的动力特性,提高搅拌体系的混合效率。
The author introduces mainly the principle, power characteristic, fuel economy, vibration and noise in selecting the engine for developing a coach with rear-mounted engine.
本文主要就后置客车发动机选配时的原则、动力性、经济性及振动和噪声进行阐述。
This paper has researched motor power characteristic, adopted Fuzzy Neuro Network controller (FNN) to confirm target current and utilized PID controller to tail after target current.
对电机助力特性控制进行了研究,采用模糊神经网络控制方法确定电机的目标电流,并利用PID控制跟踪目标电流。
The power characteristic of wind turbine is introduced in this paper, then advantages and drawbacks of the three types of existing maximum wind power extraction algorithms are compared.
本文首先介绍了风轮机的功率特性,然后比较了三种现有的最大风能跟踪控制算法的优缺点。
The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constant torque drive below base speed and constant power drive above base speed.
从整车驱动角度分析提出了电动汽车电机驱动系统的理想动力特性:低于额定转速恒转矩,高于额定转速恒功率。
To the end of lower pressure cylinder, the thesis set up architecture of multi-objective energy saving for thermal power units on the basis of power characteristic to back pressure of steam turbine.
针对汽轮机低压缸末端,本文基于汽轮机的功率背压特性建立了循环水变速调节系统的多目标节能优化体系结构。
A key characteristic of the cloud is its ability to offer elastic scalability by easily increasing or decreasing compute power to meet changing demand.
云端的一个关键特色是它能够通过增减计算能力来满足变化的需求,提供有弹性的可伸缩性。
Fluent rhythm and powerful edit has always been their characteristic. When they gave live show on the stage, their funk rock is dynamic and full of power.
流畅的旋律和充满张力的编配一直是the verse的主要特征,在现场the verse,充分演绎funk rock的动感和爆发力。
Which of the three types of power was most characteristic of you in the situation you recalled?
在那三种权力中,哪一种最符合你所回忆的你拥有权力的情形?
In this article, the first step is to identify characteristic usage patterns associated with "wasted" power, then activate a power-saving mode when those patterns are detected.
在本文中,第一步是识别与“费电”相关的典型使用模式,然后在检测到这些模式时激活节电模式。
Football's power structure reflects a satisfying characteristic of the global game.
令人欣慰的是,足球界的版图是对这项全球性运动的真实写照。
At last, one mode of realization is put forward, based on characteristic of power system.
最后,结合了电力系统本身的特点,提出了一种实现的模式。
A low power cylindrical anode layer ion source and its working characteristic, and the beam distribution are introduced.
介绍了一种低功率圆柱形阳极层离子源的工作特性和束流分布特性。
The output pressure-flow curve was obtained by testing the electronic control hydrostatic driving system, which confirmed the characteristic of constant power.
通过对火炮电控静压驱动系统的实测试验,获得了输出压力—流量曲线,验证了恒功率特性。
On the basis of the switch powers' EMI primary characteristic analysis, conducted rugged technology for power is proposed.
本文在阐述开关电源电磁干扰基本特点的基础上,提出了电源传导加固技术。
As for the strong nonlinear and uncertain characteristic of the power system, the nonlinear state PI coordinated controller of excitation and valve is proposed in this paper.
针对电力系统的强非线性和不确定性的特点,直接对其非线性不确定对象设计了非线性状态PI励磁汽门协调控制器。
In the transformer fault diagnosis, the fault can be reflected by different characteristic signal from different side, due to complexity of fault reason and phenomenon of power transformer.
电力变压器发生故障的部位多,故障原因、现象复杂,在故障诊断中,可以通过变压器不同方面的特征信号从不同侧面来反映变压器的故障。
Her playing has been praised for its "characteristic intensity" and "effortless manner of phrasing" (David Hurwitz), as well as its technical power and spiritual depth.
她的发挥一直称赞其“特征强度”和“毫不费力地的措辞”(大卫·赫尔维茨),以及它的技术力量和精神深度。
And the main characteristic of modern corporate is the separation of ownership and management power, appearing principal-agent relationship.
现代公司主要的特征是所有权与经营权相分离,产生了委托———代理关系。
High efficiency and high power factor are characteristic of rare earth and permanent magnetism and synchronous motor. lt is a energy saving product.
稀土永磁同步电动机具有效率高、功率因数高的特点,是一种高效节能产品。
The characteristic cliffs of the Royal Gorge channeled the power of the river beneath a massive vertical canyon, in which little mistakes in the straightforward lines were punished with long swims.
RoyalGorge别具特色的悬崖峭壁引导着巨大而笔直的峡谷之下的水力,在这条直线上发生一点小闪失都会受到长途游泳的惩罚。
And then the power of servo motor is calculated according to crank press working load, kinematical characteristic, torque and rotational momentum.
以变速驱动压力机的工作负荷、运动特点、工作总功、力矩和角动量为基础,计算其驱动电动机所需的功率。
At present, CTGU has developed into a well-known regional comprehensive university with distinct characteristic and advantage of hydroelectric power, and also solid foundation of education.
目前,学校已成为水电特色优势比较明显、综合办学实力较强、享有一定社会声誉的综合性大学。
Power load forecasting with characteristic that the number of the data, affect the forecast of physical factors is complex and request high precision.
电力负荷猜测具有需要猜测的数据个数多、影响猜测的物理因素复杂且猜测精度要求高等特点。
Power load forecasting with characteristic that the number of the data, affect the forecast of physical factors is complex and request high precision.
电力负荷猜测具有需要猜测的数据个数多、影响猜测的物理因素复杂且猜测精度要求高等特点。
应用推荐