绝缘栅双极型晶体管 meaning in Chinese
igbt
Examples
- Development on the 10kv solid - state switch
绝缘栅双极型晶体管固体开关的研制 - Insulated gate bipolar transistor modules arm and pair of arms
绝缘栅双极型晶体管模块.臂和臂对 - A modern power electron power component igbt ( insulate - gate bipolar transistor ) is used as the main power switch component of power converter . it takes 80c196mc single - chip as core processor
电源变换器的功率开关器件采用现代电力电子功率器件igbt ( insulategatebipolartransistor ,绝缘栅双极型晶体管) ,控制系统以80c196mc单片机作为控制核心。 - According to the following design theory : the dsp calculates in real time and produces three phases spwm waves to control the on or off of the 6 igbts in ipm respectively . ipm then inverts the commutated single phase direct current ( insulated gate bipolar transistor ) into three phases alternating current . when modulated signals of spwm are changed , the on - off time of switches also changes , so as to the voltage and frequency of output signals
本文提出了一种基于dsp (数字信号处理器tms320f240 )的通用的三相间接变频电源系统，利用分段同步调制法和混合查表法，实时计算不同频率下的采样周期、电压幅值、输出脉宽，产生双极性spwm波形，经驱动放大后用于ipm ( intelligentpowermodule )中的绝缘栅双极型晶体管栅级驱动，以控制电源的输出电压和频率，实现变频电源的智能数字控制。