A fully digital controlling system of the on-line UPS by using a TMS320F2812 is introduced, and its hardware structure and software design are proposed.
介绍一种用TMS320F 2812实现的在线式UPS的全数字化控制系统，给出系统的硬件结构及软件设计方案。
Three-phase inverter of large power on-line UPS, which is widely used in industry, civil and military and so on, is over-all studied in this dissertation.
本文致力于三相大功率在线式UPS逆变系统的研究，这种UPS 将被广泛应用于工业、民用和军用等。
As to the deficiencies of UPS base on three-phase full-bridge inverter, a three-phase half-bridge inverter of on-Line UPS controlled by TMS320LF2407 is proposed.
针对基于三相全桥逆变器的不间断电压（UPS）缺点，提出了一种用TMS320LF2407控制的基于三相半桥逆变器的在线式UPS。
Stunning production, unsurpassed DJ line ups and the renowned atmosphere has made our secret spy soiree the destination for the most discerning social set on the London scene.
使人惊叹的出产，无与伦比的DJ系列制成品及闻名的气氛，使咱们的秘密特务晚会的目的地最抉剔的社会成立在伦敦现场。
The new approaches for charge pump power factor correction (PFC), digital PFC and on - line UPS with PFC are introduced.
介绍了充电泵功率因数校正（PFC）、数字PFC和带PFC的在线UPS的几种新方法。
Thee band has featured on a number of festival line-ups this year, including t in the Park and Glastonbury.
乐队有特色的一些节日阵容，今年，包括T公园和格拉斯顿伯里。羓。
While there are numerous ethanol plants slated to come on line this year, some of these plants have delayed start ups.
尽管今年有许多乙醇工厂将投入生产，但也有一些工厂推迟了开工日期。
The functions, working principle, classification of UPS and EPS, as well as the main characteristics of the common type of back-up, on-line, on-line interactive UPS are expatiated.
摘 要 分别介绍了UPS和EPS的功能、工作原理、分类，以及常见的后备式、在线式、在线交互式三种UPS的主要特点。
The functions, working principle, classification of UPS and EPS, as well as the main characteristics of the common type of back-up, on-line, on-line interactive UPS are expatiated.
摘 要 分别介绍了UPS和EPS的功能、工作原理、分类，以及常见的后备式、在线式、在线交互式三种UPS的主要特点。
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