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Stepper-motor-drive-source
- 步进电机28BYJ48型四相八拍电机,电压为DC5V—DC12V。当对步进电机施加一系列连续不断的控制脉冲时,它可以连续不断地转动。每一个脉冲信号对应步进电机的某一相或两相绕组的通电状态改变一次,也就对应转子转过一定的角度(一个步距角)。当通电状态的改变完成一个循环时,转子转过一个齿距。四相步进电机可以在不同的通电方式下运行,常见的通电方式有单(单相绕组通电)四拍(A-B-C-D-A。。。),双(双相绕组通电)四拍(AB-BC-CD-DA-AB-。。。),八拍(A-AB-B-BC-C-CD-D-
dewrap-(2)
- 解卷绕算法,及其在FM解调中的应用.解卷绕算法,及其在FM解调中的应用.-Winding Algorithm and Its Application in FM Demodulation
Three-transformer
- 三绕组配电变压器本演示说明了使用线性变压器模拟额定值为75kVA的三绕组配电变压器。-Three-Winding Distribution Transformer This demonstration illustrates the use of the linear transformer to simulate a three-winding distribution transformer rated 75 kVA
DFIG_Fault
- Detection of the Short-Circuit Faults in the Stator and rotor of Induction Motors Winding-Detection of the Short-Circuit Faults in the Stator and rotor of Induction Motors Winding
ADC0809
- 通过预设在测温孔中的PT100铂热电阻测取变压器绕组的温度,经过与单片机内部所预设定温度比较后,输出控制风机继电器触点、超温报警继电器和超温跳闸继电器触点的开合,实现对变压器绕组温度的监控,防止变压器因过热而损坏,保证了变压器的使用寿命。(The PT100 platinum resistance thermometer hole in presupposition in the measurement of transformer winding temperature, after the
untitled1
- 该模型是三相桥式整流系统拓扑结构图,实现对电机绕组的充电(The model is the topology diagram of three-phase bridge rectifier system, which can charge the motor winding)
surface_
- Surface winder block with example for best winding performance
亥姆霍兹线圈(一维两层圆形(矩形生成))
- 一维亥姆霍兹线圈仿真,绕线区域由矩形生成,即长方体,更好的模拟了多匝线圈的情况。开发平台为comsol5.2(One dimensional Helmholtz coil simulation, the winding area is generated by rectangle, namely cuboid, better simulation of multi turn coil. The development platform is comsol5.2)
有阻尼绕组
- 同步电机dq0坐标下,有阻尼绕组时转子绕组短路定子绕组突然加对称电压的程序。(Synchronous motor dq0 coordinates, the rotor winding short-circuited when the winding winding stator winding sudden plus symmetrical voltage procedures.)
无阻尼绕组
- 同步电机dq0坐标下,无阻尼绕组时转子绕组短路定子绕组突然加对称电压的程序。(Synchronous motor dq0 coordinates, no damping winding rotor winding short circuit Stator winding sudden increase in the symmetrical voltage procedures.)
有阻尼绕组
- 同步电机dq0坐标下,有阻尼绕组时电机突然三相短路的仿真程序。(Synchronous motor dq0 coordinates, the damping winding motor suddenly three-phase short circuit simulation program.)
无阻尼绕组
- 同步电机dq0坐标下,无阻尼绕组时电机突然三相短路的仿真程序。(Synchronous motor dq0 coordinates, no damping winding motor suddenly three-phase short circuit simulation program.)
Arduino-陀螺仪控制步进电机
- 与单极步进电机不同,双极步进电机每相只有一个单绕组,没有抽头。 为了反转磁极,绕组中的电流需要反转,这意味着双极步进电机驱动通常更加复杂并且通常需要H桥排列。 由于没有公共端,每相有两个引线,典型的两相电机会有四根引线。 尽管双极电机通常驱动更加复杂,但它们确实具有它们的优点,因为更好使用的绕组,双极电机比同重量的单极电机更强大。 这是因为单极步进电机在相同空间中有两倍的导线量,并且在任何一个时间只能使用其一半,这意味着单极电机仅有约50%的效率。(Unlike the monopole ste
power_compensated
- The power_compensated example uses a Multimeter block to measure the voltage across the secondary winding of a Saturable Transformer block and the currents flowing through two Series RLC Load blocks.
bu2015
- Control Strategy for Five-Phase Dual Stator-Winding Induction Generator DC Generating System
MATLAB-f
- 在MATLAB环境下仿真得到电机励磁电流和阻尼绕组的电流变化工程(In the MATLAB environment, the excitation current and damping winding current variation of the motor are simulated.)
异步电机直接转矩控制变频调速系统的设计_胡瑶
- 本文建立了一个基于直接转矩控制的异步电机变频调速系统。系统采用了两个滞环控制器,分别比较定子给定磁链与实际磁链、给定转矩与实际转矩的差值,然后根据这两个差值查询逆变器电压矢量开关表得到施加在异步电动机定子绕组上的电压矢量,然后通过脉冲宽度调制(Pulse Width Modulation,PWM)逆变器控制异步电动机。(An asynchronous motor variable frequency speed regulation system based on direct torque c
elec Benderradji hadda
- This paper proposes two control strategies, Decoupled and Nearest Sub Hexagon Center (NSHC) algorithms for the open-end winding configuration of induction motor.
elec Damkhi Sihem
- Center (NSHC) algorithms for the open-end winding configuration of induction motor. A space vector pulse width modulation (SVPWM) based 3-level voltages
永磁同步电机调速系统
- 相比于传统使用的电机,永磁同步电动机(PMSM)具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性,所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值,然后与反馈的实际值进行比较,得到的差值输入PI控制器进行控制,得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值,分别与给定值进行比较,将比较后的值再进行park转换,得到的结果经过SVPWM技术调制之后输入到逆变器,继而可以驱动三相电机。