Comparative Study on AC and DC Feed System for Internet Data Center
نویسندگان
چکیده
منابع مشابه
Multi-Stage DC-AC Converter Based on new DC-DC converter for energy conversion
This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter. The DC-DC power converter is a boost converter to convert the output voltage of the DC source into two voltage sources. The DC-DC converter has two switches operates like a continuous conduction mode. The input current of DC-DC...
متن کاملPiezoelectric Converters for DC/DC and AC/DC applications
This paper introduces a cutting-edge transformer technology – the piezoelectric transformer – currently considered as a potential candidate to replace magnetic transformers in resonant switching converters. Magnetic transformers are extensively used for providing step-up and step-down voltages while allowing input to output isolation in ac-dc and dc-dc converters. Even with the extensive use, t...
متن کاملOptimal DC/AC Data Bus Inversion Coding
GDDR5 and DDR4 memories use data bus inversion (DBI) coding to reduce termination power and decrease the number of output transitions. Two main strategies exist for encoding data using DBI: DBI DC minimizes the number of outputs transmitting a zero, while DBI AC minimizes the number of signal transitions. We show that neither of these strategies is optimal and reduction of interface power of up...
متن کاملAC-DC & DC-DC Converters for DC Motor Drives
This paper deals with a comprehensive survey on the topic of AC/DC & DC/DC converters for DC Motor Drives. A substantial number of different AC/DC and DC/DC topologies appropriate for DC motor drives are presented. This critical literature review brings out merits, demerits, and limitations besides giving the basic operating principles of various topologies. Keywords—controlled-rectifiers, chop...
متن کاملProviding Internet Access to Portuguese Corpora: the AC/DC Project
In this paper we report on the activity of the project Computational Processing of Portuguese (Processamento computacional do português) in what concerns providing access to Portuguese corpora through the Internet. One of its activities, the AC/DC project (Acesso a corpora/Disponibilização de Corpora, roughly "Access and Availability of Corpora") allows a user to query around 40 million words o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Transactions of the Korean Institute of Power Electronics
سال: 2012
ISSN: 1229-2214
DOI: 10.6113/tkpe.2012.17.1.27