您要查找的是不是:
- alternating voltage distortion 交流电压畸变
- Voltage distortion and power factor lag. 电压波形失真及功因低落。
- Nonlinear loads cause abnormal conductor heating and voltage distortion. 非线性负载能导致反常的导体发热和电压畸变。
- As the mass oscillates back and forth, an alternating voltage is created. 而当尾端的重物来回振荡,便会出现交流电压。
- An electric transformer changes the alternating voltage applied to it in proportion to the numbers of turns in its primary and secondary windings. 变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
- Individual brain processes generate 'waves' of alternating voltage which can be measured on the scalp by an electro-encephalograph. 个体大脑运动过程中产生的交叉电压“微波”可在头皮上被脑电图仪测量。
- Many life processes involve alternating voltages and currents. 许多生命过程涉及到交变电压和交变电流。
- The individual and total harmonic voltage distortion limits, APF active power consumption/generation, levels of voltage imbalance, and the size of the APF can be taken into account. 限制式考虑的项目有个别及总谐波电压失真、滤波器功率平衡限制式、电压不平衡率和滤波器容量。
- In this paper,use C++ program and reality measure data to simulation harmonic voltage distortion arise from V/v connect-ed transformer based on three-phase traction substation model. 本文通过建立牵引变电所的三相模型,并结合现场实测数据,利用C++程序语言编写的程序仿真计算了V/v接线牵引变压器在电力系统中引起的电压畸变率。
- If one of the windings, the primary, is connected to an alternating voltage source, an alternating flux will be produced in the magnetic circuit whose amplitude depends on the primary voltage. 如果给其中一个绕组(称为原绕组)施加交流电压,则它将在磁路中产生交变的磁通,磁通的大小取决于所加电压的大小。
- Generally, there exists a voltage distortion in the output voltages in a pulse-width modulation (PWM) voltage source inverter (VSI). 永磁同步电动机PWM电压源型逆变器输出电压存在着电压畸变,而且电压畸变会随着运行条件,例如温度、电流方向以及功率器件的非理想特性呈现非线性变化。
- Measuring Transducer for Alternating Voltage 交流电压变送器
- Technology of Motor Alternating Voltage Regulation 电机交流调压控制技术
- low frequency alternating voltage superimpose law 低频交流电压叠加法
- alternating voltage compensatory 交流电压补偿器
- electronic alternating voltage regulator 电子交流稳压器
- How dare he distort the facts so brazenly! 他怎么敢如此肆无忌惮地歪曲事实!
- alternating voltage chronopotentiometry 交变电压计时电位法
- alternating voltage stabilization 交流电压稳定
- alternating voltage meter with rectifica 整流式交流电压表