power electronic equipment

At present, in fuel conveyance logistic system of thermal power plant, weighing equipment selects electronic truck scale or electric railway scale according to coal supply route of thermal power plant, and weighing before furnace mainly uses electronic belt scale for weighing.

目前，在火电厂燃料输送物流系统中，称重设备是根据火电厂的来煤途径而选用电子汽车衡或电子轨道衡，炉前称重主要采用电子皮带秤来进行计量。

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Rectifier is the most widely used power electronic equipment in industry and daily life.

整流器是工业生产和日常生活中应用最为广泛的一类电力电子装置。

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Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment.

在电线上的不稳定电力波浪,它干扰敏感的电子仪器.

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Electronic load test device is a kind of power electronic devices, especially power equipment performance testing.

电子负载是一种对电力电子装置尤其是电源设备进行性能检测的试验装置。

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Spiking: Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment.

电流浪行: 在电线上的不稳定电力波浪,它干扰敏感的电子仪器.

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A considerable part of the high-power electrical and electronic equipment is used in the gird now. So the development of three-phase rectifier with high power factor is a hot topic of research in the world.

在现在使用的电网中，相当一部分是中大功率的电力电子设备，因此，现在世界上研究的一大热点就是研制具有高功率因数的三相整流器。

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Traditional single-stage PFC converter usually adopts analog control, however with the rapid development and the drop of the price of the digital signal processor, more and more power electronic equipment use DSP instead of analog controller as the main controller.

传统的单级功率因数校正变换器通常采用模拟控制，随着数字信号处理器（DSP）的飞速发展及性价比的进一步提升，越来越多的电力电子设备采用DSP取代原有的模拟控制芯片作为主控制器。

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