نتایج جستجو برای: custom power devices

تعداد نتایج: 677053  

Recently electronic tap-changer has received more attention due to its quick response, better performance and simpler maintenance compared to the mechanical tap-changer. This paper presents the capability of the distribution transformer equipped with an electronic tap-changer for improving power quality. At this end, the analytical computation for determining the compensating limit of electroni...

2003
Yu - Wei Lin Seungbae Lee

A 10-MHz series resonant micromechanical resonator oscil-lator has been demonstrated using a custom-designed, single-stage, zero-phase-shift sustaining amplifier together with a clamped-clamped beam micromechanical resonator, designed with a relatively large width of 40 µm to achieve substantially lower series motional resistance R x and higher power handling than previous such devices. Using a...

Journal: :تحقیقات نوین در برق 0
فالحی a. d. falehi

in this paper, the performance of two types of facts devices in order to enhance the power system static voltage stability has been investigated. these devices include static var compensator (svc) and thyristor controlled series capacitor (tcsc). the modeling of the single machine infinite bus (smib) and aforesaid devices has been made up in steady state mode with disregarding of the generator ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم انسانی 1389

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

2014
Rui Jin Anantha P. Chandrakasan Albert R. Meyer

In today's world of ever-increasing low-power portable electronics, from implants to wireless accessories, powering these devices efficiently and conveniently is an escalating issue. The proposed solution is to wirelessly recharge these lower-power portable devices through a common magnetic link with a higher-power portable device, such as a smartphone. Such a method is convenient for users, en...

2015
Amritesh Ojha Rajesh Mehra

this paper provides comparative performance analysis of power and area of 4 bit priority encoder using 65nm technology. Two priority encoder approaches are presented, one with semi custom and the other with full custom. The main objective is to compare semi custom and full custom designed layout on the basis of two parameters which is power and area. Both the semi custom circuit simulation and ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده فنی 1391

با پیشرفت تکنولوژی، استفاده از وسایل الکترونیکی، تجهیزات کامپیوتری و سیستم های اتوماتیک در مراکز صنعتی، تجاری، مسکونی، بیمارستانی و … روز به روز گسترده تر و بیش تر شده است. این سیستم ها به اغتشاشات ولتاژ بسیار حساس بوده و اگر اغتشاشات ولتاژ بیش تر از آستانه تحمل آن ها باشد، می تواند سبب آسیب های جدی اقتصادی و فنی شود. در یک مرکز صنعتی تولید با سیستم های اتوماسیون که در آن بخش های مختلف پروسه تو...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید