The Free-Range Resonant Electrical Energy Delivery System, or FREE-D, is powered by induction.
这种无线谐振电能传输系统——FREE - D是通过电磁感应传输能量的。
The model of induction motor was separated into mechanical and electrical parts based on static reference coordinate of stator.
基于定子侧静止参考坐标系，把感应电动机的模型分为机械部分和电气部分。
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.
在矢量控制交流感应电动机数学模型的基础上，采用阶跃电压和阶跃电流的方法实现了对交流电机电气参数的静态检测。
China's mines are hoist AC Induction Motor Drive, and its electrical control system uses a rotor series, cutting speed resistance , by the relay - contactor control devices constitute a logical.
我国矿井提升绞车大多是采用交流异步电机拖动，其电气控制系统采用转子串、切电阻调速，由继电器-接触器构成逻辑控制装置。
On the basis of the mathematical model of AC induction motor in two phase axis system, the static measurement of electrical parameter for AC motor is completed using pulse voltage and pulse current.
根据交流感应电动机在两相静止坐标系上的数学模型，采用脉冲电流法、脉冲电压法实现了对交流电动机电气参数的静态测试。
Soft-starter can limit the start current and torque of the induction-motor, reduce the influence to the power circuit in the starting process, and prolong electrical equipments' working life.
软启动器可以限制感应电机的起动电流及起动转矩，减少了电机起动过程中对电网的冲击，延长了电气设备和机械结构的使用寿命。
The main topics mentioned here are about wind turbine, power regulation of wind turbine and induction generator in wind farms with electrical power system.
重点介绍了目前风电场中所采用的风力发电机组，包括风力机、风力机的功率调节及恒速恒频和变速恒频发电系统。
The PIC tube is made of long, internally deburred electrical weld tube or seamless steel tube by means of induction heating, stretch reducing and hot coiling.
管采用长的去除内毛刺的电焊管或无缝管作为坯管，经感应加热后进行张力减径，然后热卷曲成卷。
The electrical control part of RX-300 hot spinning machine consists of five sys- tems: (1) mid-frequency induction heating system;
300热旋压机的电气控制部分分为五个系统：（1）中频感应加热系统；
Power failure equipments placed among the area of strong electrical and magnetic fields must produce induction voltage for the cause of electrostatic and electromagnetic effect.
处于强电、磁场中的停电设备，由于电容、互感效应要产生感应电压。
Adopt magnetic induction control system of independent property right. It can effectively avoid electrical component deterioration and has lower failure rate.
采用拥有自主知识产权的磁感应可控制系统，有效方式电器元件的老化，故障率更低。
We know from the principles of physics concerning electromagnetic induction that an electrical current always has an associated magnetic field.
我们从有关电磁感应的物理学原理获知，电流总是要有一个相关的磁场的。
The invention is about a sheet-blank high magnetic-induction technical-orientated electrical steel plate and producing method.
本发明涉及一种薄板坯工艺高磁感取向电工钢板及其制造方法。
The invention is about a sheet-blank high magnetic-induction technical-orientated electrical steel plate and producing method.
本发明涉及一种薄板坯工艺高磁感取向电工钢板及其制造方法。
应用推荐