positive-sequence meaning in Chinese
正序的
Examples
- Detection of the real - time fundamental negative - and positive - sequence components is the key of this technique
正负序基频分量的实时快速提取，对于该方法的实际应用具有十分重要的意义。 - This thesis proposed a real - time detection method for fundamental negative - and positive - sequence based on space vector
本文提出了一种基于空间矢量概念的基波正序、负序分量实时提取新方法。 - A simple and easy operating criterion is put forward in accordance with the relation between positive - sequence component and negative - sequence component of stator current when the motor is in unbalance and single phase broken . based on analyzing the traditional inverse time - lag overloading protection of motors , an inverse time - lag operating equation with accumulating stator current is achieved , according to the differential equation of the heating and cooling while the current flows into the conductor
在分析电动机传统的反时限过负荷保护的基础上，根据导体中流过电流时的发热、散热微分方程得到了累加定子电流的反时限过负荷保护动作方程，经简化后得到累加定子电流的实用的反时限特性递推公式。 - In order to consider the different heating of positive - sequence current and negative - sequence current of the motor stator generally , the equivalent current is adopted instead of the traditional phase current . the way how to gather positive - sequence current and negative - sequence current is brought forward , and the recurrence fourier - algorithm is adopted to calculate the effective value of current and voltage , the effective value of positive - sequence current and negative - sequence current
为了全面考虑感应电动机定子正序电流和负序电流的不同发热效应，提出了正序电流和负序电流获取的方法，并采用递推傅氏算法来实现电流、电压及电流正序和负序分量的有效值的计算。