改善发电机结构,提高加工精度,从设计上减少发电机所产生的电磁及风扇噪音。
Reform the structure of generator set, enhance machining accuracy, reduce noise made by electromagnetism and fans from design.
最后据此按照设计图纸研究了发电机结构原型的动态特性,并进而论证了发电机结构设计的可靠性。
On the basis of this discrete model, the dynamic characteristic of the prototype of the generator structure is studied thus verifying the reliability of this generator structure designed.
在分析了小功率永磁同步发电机结构基础上阐述了该种电机的设计特点,并设计研制了样机,以此验证了设计方法的正确性。
On the base of analyzing a light-power magneto alternator structure, expound the design characteristic and make a model. The correctness of method has been proven.
发电机单机容量的增加,势必增加了大型发电机结构的复杂性以及电机内电磁负荷的强度,发电机内部的各种物理现象也变得越来越复杂。
The increment of unit capacity added the complexity of turbo-generator and the force of electromagnetic load, and various physical phenomenon became more and more complex.
众多的发电机-转化器组合基于拓扑结构、成本、效率、能耗和操控复杂度进行比较。
The many different generator–converter combinations are compared on the basis of topology, cost, efficiency, power consumption and control complexity.
稀土永磁同步发电机具有效率高、结构简单、可靠性高等一系列优点,但由于其电压调节困难,故应用受到限制。
Meanwhile, the application of the permanent magnet synchronous generator, which is simple in structure, high in efficiency and reliability, is limited by the difficulty to adjust its output voltage.
但是要感谢更轻的齿轮和由很轻的材料制作的结构,像碳纤维,最新的型号重量接近1磅的发电机有希望在明年或者某些时候上市。
But thanks to lighter gears and a framework made of lightweight materials such as carbon fiber, the latest model, which is expected in the next year or so, should weigh closer to one pound.
建立了既考虑发电机内部非线性又考虑外部电路拓扑结构的用于系统动态分析的时步有限元模型。
The time-stepping FEM model for the dynamic analysis of power system is established considering the nonlinear characteristics of internal generators and typology structures of external circuit.
另外,还对滤波器的结构和参数对输出直流电压脉动和发电机相电流波形的影响及相电流谐波进行了仿真分析。
In addition, the thesis analyzes the influence of the filter structure and parameters on the output DC voltage ripple and the shape of phase currents, as well as harmonics of phase currents.
确立了发电机定子端部的结构设计以及所提供的测试新技术。
The structure design of end stator was established, and the new measuring technology was raised.
采用YAMAHA汽油机作动力,结构紧凑、体积小、重量轻,比同类汽油发电机轻30%左右。
The import gasoline actuates of YAMAHA, the structure is compact; the volume is small, the weight is light, compared to similar gasoline generator is lighter about 30%.
在设计发电机的转轴时,不仅需要满足结构要求,还需保证其具有足够的强度、刚度和振动稳定性。
It must not only be satisfied with structure requirement, but also the strength, stiffness and vibration steadiness.
针对使用波纹板的大型发电机定子槽部固定结构,在实验室建立了槽楔松动模型。
An experimental model is established in the laboratory to simulate the fixture structure of stator bars of large generators.
本文介绍一种新开发的QFS汽轮发电机状态监测系统,描述了各模块组成结构、工作原理、工作方式及功能。
This paper introduces a newly developed monitoring system for the QFS steam turbo generator. It also presents composition and structure, working principle, working mode and functions of each module.
异步发电机具有结构简单、牢固、体积小、重量轻、辅助设备少、运行维护方便等优点。
Asynchronous generator has advantages of simple and stable structure, small and light, few of auxiliaries and convenient maintenance, etc.
介绍了开关磁阻发电机系统的基本结构和工作原理,设计了以TMS320 LF 2407a和CPLD为控制核心的数字控制器的硬件和软件。
This paper summarizes the basic structure and fundamental theory of Switched Reluctance generator system. The digital controller was designed based on DSP of TMS320LF2407A and CPLD.
依据计算和统计结果,分析了两种保护方案对于不同结构发电机的灵敏度的差异。
With the calculation and statistic results, the sensitivity difference between the two protection schemes for generators with different structure are analyzed.
本文对捷制500MW机组发电机电压调整器的结构、功能作了较全面的分析。
The structure and the function of the voltage regulator of a 500MW generator made in Czechoslovakia are analysed in detail.
文中首先介绍了电励磁双凸极发电机的结构、特性以及调压器的工作原理。
Firstly, this thesis introduces the basic structure, static characteristic and the regulator operation principle of doubly salient electro-magnetic generator system.
在此基础上,对柔性桨风力发电机的原理和结构作了细致的分析。
Base on these, the theory and constitution of the flexible - oared wind generator are meticulously analyzed.
本文简要介绍了冲击发电机的性能特点、结构及设计关键。
What the paper briefly introduced is the performance characteristic and structure of a impulse generator, and the key factor in its designing.
汽轮机和发电机在结构上相联,它驱动发电机转动,产生电能。
The turbine is mechanically connected to the generator, and it drives or rotates the generator, allowing the production of electrical energy.
发电机失磁后的动态过程是比较复杂的机电过程,发电机组各个环节的结构和参数都将影响它的动态过程。
The electromechanical process of generator field loss is complicated and its dynamic process is affected by the structures and parameters of every component in the generation system.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
When designed, the high - speed generator with a permanent magnet (PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
When designed, the high-speed generator with a permanent magnet(PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
感应子发电机在原理与结构型式上与普通发电机有很大差异。
There are very difference in principle and construction, relating to inductor generator and general generator.
研究了大型发电机的绝缘结构。
This paper studies the structure of the generator' insulation.
简要介绍了航空发电机的结构、电压调节原理及性能试验系统的组成。
The structures of aero-generator and the principle of voltage regulating with its performance testing system are briefed first.
简要介绍了航空发电机的结构、电压调节原理及性能试验系统的组成。
The structures of aero-generator and the principle of voltage regulating with its performance testing system are briefed first.
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