Question

帮忙翻译下面的文章（急）

电力电子技术与信息电子技术构成了电子技术的整体.国际电气和电子工程协会的电力电子学会对电力电子技术的定义是 :"有效地使用电力半导体器件,应用电路和设计理论以及分析开发工具,实现多电能的高效能变换和控制的一门技术,他包括电压、电流、频率和波形等方面的变换".
因而,电力电子技术是一门利用电力电子器件对电能进行控制和转换的学科.电力电子技术突出对 “电力”变换，他变换的功率可以大到数百甚至数千兆瓦，也可以小到几瓦或更小。
电力电子技术包括电力电子器件，变流电路和控制电路三个部分，其中电力电子器件是基础，变流技术是电力电子的核心。随着科学技术的发展，电力电子技术又与现代控制理论、材料科学、电机工程、微电子技术等许多领域密切相关。目前，电力电子技术已逐步发展为一门多学科互相渗透的综合性技术学科。

Answer 1

Power electronics technology and information and electronic technology, electronic technology constitute a whole. International Association of Electrical and Electronic Engineering Institute of Power Electronics for Power Electronics is defined as: "the effective use of power semiconductor devices, application circuit and the design theory and analysis of development tools, high-performance multi-power conversion and control of a technology, he includes voltage, current, frequency and waveform and so the transformation. "
Thus, a power electronics technology is the use of power electronic devices for power control and conversion of the subjects. Power electronics highlight the "power" conversion, his change of power can be as large as hundreds or even thousands of megawatts, can be as small as a few watts or less.
Power electronics including power electronics, inverter circuit and control circuit of three parts, which is the basis for power electronic devices, power electronics converter technology is the core. Along with the development of science and technology, power electronics and modern control theory also, materials science, electrical engineering, microelectronics and many other fields closely related. At present, the power electronics technology has gradually developed into more than one discipline of mutual penetration of a comprehensive technical disciplines.