Damper winding in small single phase synchronous generators damp-proof enamelled wire-wound resistor 小型单相同步发电机阻尼绕组作用分析防潮漆包线绕电阻器
Influence of damper winding on voltage waveform of loaded salient pole single phase synchronous generators 阻尼绕组对凸极单相同步发电机负载电压波形的影响
The Modeling and Simulation of Wound-rotor Brushless Doubly-fed Machine Damper winding in small single phase synchronous generators 基于绕线型转子无刷双馈电机的建模与仿真小型单相同步发电机阻尼绕组作用分析
Analysis and Calculation of Damper Winding Losses in Cycloconverter fed Synchronous Machines 交交变频同步电机阻尼绕组损耗的分析与计算
The EMF of different damper windings is calculated, the effect of damper windings on EMF is analyzed. The no-load EMF waveform is improved by modifying the structure of damper winding. 本文通过改变阻尼绕组的结构,进行了多种情况的空载电势波形的计算,分析出阻尼绕组结构对空载电势波形中的齿谐波分量的影响规律,通过调整阻尼绕组结构达到改善电势波形的目的。
So this paper takes step as follows: 1. There is a damper winding in the rotor. 转子上装阻尼绕组。
Several measures are given to eliminate the oscillations such as installing a shortcircuited quadrature-axis winding on the rotor and increasing the quadrature-axis damper winding time constant. 给出在转子的交轴上增设一短路绕组和增大交轴阻尼绕组的时间常数等几种解决低频振荡的措施。
Dynamic simulation using MATLAB for overall evaluation of negative impact of the damper winding of a generator 基于MATLAB仿真的发电机阻尼绕组负面影响研究
To solve damper winding calculation of cycloconverter fed synchronous machines, a concept of equivalent multi port network is presented, and by this method, a comparison between two damper winding structures in loss is made. 针对交交变频同步电机阻尼绕组的计算问题,提出一种等效多端口网络的概念,并据此对两种阻尼绕组结构的损耗进行了分析比较。
The results show that the positive damping torque produced by q axis damper winding can reduce the low frequency oscillation and improve dynamic stability of the machines under such conditions. 研究表明:抽水蓄能电机调相运行时,主要是阻尼绕组产生的阻尼转矩抑制低频振荡,保持其运行的动态稳定性。
The damper winding is one of the most important influencing factors of motor start and steady operation in larger hydraulic generator. 大型水轮发电机中,阻尼条是影响电机起动及稳定运行的重要因素之一。
The Micro-Magneto-Rheological damper outside-wound coil winding structure, which reduced the apparent size and energy consumption of the damper. 该微型磁流变阻尼器采用的线圈绕法为外绕式结构,该结构减小了阻尼器的外观尺寸以及能耗。
But most of these study are based on the expand Phillips-Heffron model, and the Phillips-Heffron model does not strictly consider the role of damper winding. Then the results of the analysis will inevitably be some deviation in some cases. 目前,这方面的分析研究大都以扩展的Phillips-Heffron模型为基础。但是,Phillips-Heffron模型本身没有严格地考虑发电机阻尼绕组的作用,在某些情况下使用它分析难免会有偏差。