1) voltage harmonic distortion
电压波形正弦性畸变率
1.
Testing of voltage harmonic distortion based on hybrid program technology;
基于混合编程的电压波形正弦性畸变率测试
2) EMF waveform deriation ratio
电势波形畸变率
1.
The no load EMF waveform deriation ratio of the salient pole synchronous generator is one of its important technical data and depends mainly on the waveform of the no load air gapmagnetic field, which is seriously influenced by many complex factors and is difficult to calculate.
凸极同步发电机空载电势波形畸变率是衡量发电机性能的重要指标，主要取决于它的气隙磁场，后者受到诸多因素的影响，计算十分复杂。
3) distortion of voltage waveshape
电压波形畸变的
4) THD
波形畸变率
1.
Traditional analytic solution is difficult to consider the influence of the damper circuit ,tooth-slot effect ,winding distribution on waveform, so the finite element method coupled circuit in time domain is employed in this paper to analyze voltage and current waveforms, and calculate line-voltage THD of straight generator.
传统的解析算法难以综合考虑发电机阻尼回路、齿槽效应、绕组分布对波形的影响,为此文中提出用二维时变场有限元和外电路耦合的方法分析发电机电压和电流波形,计算了直槽发电机线电势的波形畸变率,该方法对于准确预测发电机-整流系统性能、合理配置滤波装置有着十分重要的意义。
5) waveform deviation factor
波形畸变率
1.
According to two conditions of considering damper winding or not, the waveform deviation factor is obtained.
本文针对电力发生器———一种新型高压发电机 ,采用有限元数值解法 ,对其样机空载电势波形进行了分析 ,针对不考虑阻尼绕组影响和考虑阻尼绕组影响两种情况 ,求取了空载波形畸变率。
2.
On the basis of these theories, the no-loading EMF of powerformer is analyzed and the no-loading waveform deviation factor is taken out, in the conditions of considering the influence of damping winding and not considering it.
在这些理论基础之上，分析了考虑阻尼绕组影响与不考虑阻尼绕组影响两种情况下电力发生器的空载感应电势，求取了空载电势波形畸变率。
6) sine-wave voltage
正弦波电压
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条