1) discontinuous current mode
电流断续模式
1.
Phase-shifted full-bridge PWM converters work in discontinuous current mode (DCM),when the current of out-put filter inductor is discontinuous in one switching period.
当输出滤波电感的电流在一个周期内不连续时,移相全桥PWM变换器就工作在电流断续模式(DCM)。
2.
When the Flyback works in discontinuous current mode(DCM),the bulk capacitor voltage is unchange with the load,thus the high voltage stress problem is avoided.
为了给设计提供依据,本文详细推导了其功率因数及储能电容电压表达式,分析了它们与电路参数的关系,定量地给出变换器达到所需PF值的条件,指出当后级Flyback工作在电流断续模式(Discontinuous current mode,DCM)时,储能电容电压不随负载变轻而上升,避免了功率器件电压应力过高的问题。
2) discontinuous current mode
断续电流模式
1.
In this paper,we introduce the operating principle of single-ended flyback transformer under continuous current mode(CCM) and discontinuous current mode(DCM) and design method of area product for single-ended flyback transformer for low power switching power supply.
针对小功率电源的设计,详细介绍了单端反激变压器中连续电流模式(ContinuousCurrentMode,CCM)和断续电流模式(DiscontinuousCurrentMode,DCM)下变压器的工作原理,论述了采用面积乘积法(AwAe)设计反激式主功率变压器的方法。
2.
This paper is mainly to study the voltage regulation characteristics of power supply for high voltage electrostatic precipitators when operating under series resonant discontinuous current mode and choose a suitable control method.
为了得到高压静电除尘电源工作于串联谐振断续电流模式下的调压特性及选择一种适宜的控制方式,在分析电路工作原理的基础上,通过数学公式推导出了反映电路输出特性的解析表达式,分析了控制参数对电路调压特性的影响。
3) Discontinuous inductor current mode
断续电感电流模式
4) discontinuous current boundary mode (DCBM)
电流断续临界模式
5) intermittent conductive mode
断续导电模式
1.
The results show that the single-stage PFC circuit composed of intermittent conductive mode and DC/DC is comparatively suitable for small power AC/DC converter with good performance and economic benef it.
结果表明,断续导电模式下的PFC与DC/DC的单级PFC电路比较适用于小功率AC/DC变换器,且可以得到很好的性能,具有良好的经济效益。
补充资料:标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条