Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.
文中导出了计算直流电机换向器片间电压分布曲线的基本公式和试验验证;
The basic function is to convert a DC voltage into a digital display which can be read easily.
基本功能是将直流电压转换成容易读出的数字显示。
By analyzing the basic principle of voltage space vector pulse width modulation (SVPWM), it is proved that the dc voltage utilization ratio of SVPWM is the highest.
在分析电压空间矢量调制(SVPWM)基本原理的基础上,证明了SVPWM具有最大的直流电压利用率。
Based on hysteresis current control, the basic operation principle of PWM AC DC voltage source converter is analysed. Moreover, the design concept of the control system is described in detail.
从滞后电流控制的角度阐述了PW M电压型高频整流器的基本工作原理,较详细地介绍了控制系统的设计思想。
Secondly, this dissertation educes the promising topologies for isolated low-voltage high-current output DC/DC converters by analyzing and comparing the basic topologies of the DC/DC converters.
本文分析了DC/DC变换器一些基本拓扑的结构及其特点,对隔离式DC/DC变换器原边和副边拓扑进行了分析和比较,得出了隔离式低压大电流输出DC/DC变换器的优选拓扑结构。
Secondly, this dissertation educes the promising topologies for isolated low-voltage high-current output DC/DC converters by analyzing and comparing the basic topologies of the DC/DC converters.
本文分析了DC/DC变换器一些基本拓扑的结构及其特点,对隔离式DC/DC变换器原边和副边拓扑进行了分析和比较,得出了隔离式低压大电流输出DC/DC变换器的优选拓扑结构。
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