The fuel cell is connected with traction motor inverter directly and connected with the secondary battery and DC/DC convert in series.
燃料电池与牵引电机逆变器直接相连，与辅助电池和DC/DC器串联。
ZX17 series stainless steel resistor is applied to AC 50hz, 1140v and DC voltage 1000v circuit, main of starting, braking and controlling motor. The rated power is 5.6kw.
ZX17系列不锈钢电阻器适用于交流50HZ电压至1140v及直流电压至1000v的电路，主要作为电动机起动、制动与调速用，额定功率为5.6 KW。
This paper mainly studied using STC series microcontroller control PWM signal output so as to realize the speed control of a dc motor control method.
本文主要研究了利用STC系列单片机控制PWM信号输出从而实现对直流电机转速进行控制的方法。
Simply introduce the structure and theory of TI, s 2000 series DSP. Design the method of PWM waves in 3-phase Brushless DC Motor.
使用TI公司的2000系列DSP芯片，并简单介绍了芯片的结构和原理，设计了应用于三相无刷直流电机的PW M波形产生方法。
The speed control problem of a series dc motor is considered.
讨论直流串激电机的速度控制问题。
Series ZJ20087 DC PM Geared Motor is our new design with high performance.
ZJ20087系列是我公司制造的高性能的直流永磁减速电动机。
Series ZJ20087 DC PM Geared Motor is our new design with high performance.
ZJ20087系列是我公司制造的高性能的直流永磁减速电动机。
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