阻抗角 meaning in Chinese
angle of impedance
impedance angle
Examples
- The shortcoming of using voltage and power to describe the voltage critical state is analyzed and the load impedance angle is introduced for the critical point of voltage . the ternary analysis method of voltage v , power p and load impedance angle is established
本文首先分析了采用电压和功率描述电压临界状态的不足,提出了引入负荷阻抗角的三个参数来描述电压临界状态,即电压v 、功率p和负荷阻抗角的三元分析法。 - Firstly , object - oriented programming method and relation database technology are used to realize protective information management , with a multiple tires " client / server architecture . using it , the technical staffs can check all kinds of reports , fault waves and setting values of protection . secondly , based on protective principles of ta21 series protection devices , protective function is simulated by using object - oriented technology
首先,本文将面向对象方法和关系数据库技术结合起来,采用psmis的多层客户?服务器体系结构实现对保护信息的管理,以便供电段技术人员查看保护装置的整定值、各种报告、故障录波(系统不仅能显示波形,还能动态显示波形每一点的峰值、有效值、相位,甚至阻抗值及阻抗角、谐波含量等) 。 - For the bldcm which has a pseudo - sinusoidal back - emf waveform , this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple . the main aspects for the implementation of this method are analyzed , including the initial orientation of the voltage vector , reasonable choice of the impedance angle and the advance commutation angle , and estimation of the successive rotor positions
针对反电动势类似正弦的准正弦波反电动势无刷直流电动机,本文提出一种基于六个离散位置信号的自同步svpwm (电压空间矢量法)控制方法,用以削弱电磁转矩脉动,分析了实现这种方法的主要控制环节,包括起动时电压空间矢量的初始定位,阻抗角与电流超前角的合理选择以及连续转子位置的估计等。