电流变化率环,current change rate loop
current rate of change电流变化率
1.In this paper , the protection principle based oncurrent rate of change is introduced, and a kind of filtering algorithm is deduced by mathematics.本文简单介绍了电流变化率保护的原理,并通过数学推导导出了一种直流滤波算法。
2.First,the basic principle of inductance method is introduced;and then,how to determine the rotor initial position is discussed by single phase electrifying & double ones respectively;finally,an example of a 6-pole/9-slot BLDC motor is analyzed to show the relations between locations of rotor and thecurrent rate of change.首先介绍了电感法的基本原理,在此基础上分别讨论了定子一相和二相通电时转子磁极极性的确定方法,最后以6极/9槽三相六状态无刷电机为例分析了不同转子平衡位置与电流变化率的大小关系。
3)the rate of current and voltage change电流电压变化率
4)DC voltage change rate直流电压变化率
5)leakage current rate of change泄漏电流变化率
1.A new criterion is presented that that the amplitude of the leakage current and theleakage current rate of change for defermining insulator s pollution discharge.提出了用泄漏电流幅度和泄漏电流变化率一起来确定绝缘子污染放电的一种新型判据。
6)maximum current slew rate最大电流变化率
延伸阅读
变化率限制器分子式：CAS号：性质：又称速率限制器或变化率限制器。当输入信号的变化率在预设定的变化率以下时，输出信号等于输入信号。如果输入信号的变化率超过设定值时，输出信号的变化被抑制在预先设定的变化率。当输入信号的变化率回复到设定的变化率以下时，则输出信号亦恢复到仍等于输入信号。
