Digital Signal Processing - Chonnam National University -PROF JIN YOUNG -디지털신호처리 전남대학교 김진영

LINK VIDEO COURSE
http://www.kocw.net/home/search/kemView.do?kemId=153546&ar=relateCourse

Nanostructured Materials -PROF. H. EDUARDO ROMAN-MAX PLANK INSTITUTE FOR THE PHYSICS OF COMPLEX SYSTEM -DRESDEN GERMANY

Pohang University of Science and Technology KOREA- LECTURES
포항공과대학교 헥터 에드워도 로만
After successful attendance the students will acquire the instruments to describe peculiar quantum phenomena in nanoscale systems. In particular they will be introduced to the basic mechanisms of charge migration at the nanoscale ranging from (bio)chemical charge transfer processes till transport phenomena through molecular to mesoscopic devices.

LINK FULL LECTURE
http://www.kocw.net/home/search/kemView.do?kemId=448151&ar=relateCourse

ELECTRICAL CHARACTERIZATION OF SEMICONDUCTOR MATERIALS AND DEVICES APPLICATION TO ADVANCED SOI STRUCTURES Kyungpook National University, SORIN CRISTOLOVEANU-KOREA

ELECTRICAL CHARACTERIZATION OF SEMICONDUCTOR MATERIALS AND DEVICES
APPLICATION TO ADVANCED SOI STRUCTURES
SORIN CRISTOLOVEANU
IMEP-INP-GRENOBLE-MINATEC,CNRS FRANCE

LINK FULL COURSE (ENGLISH)
http://www.kocw.net/home/search/kemView.do?kemId=331030

Introduction to Power Electronics Hanyang University - PROF. Thomas Anthony Lipo

LINK VIDEO COURSE
http://www.kocw.net/home/search/kemView.do?kemId=308714

POWER ELECTRONICS PROF. YONGSUG SUH - CHONBUCK NATIONAL UNIVERSITY - KOREA OPEN COURSEWARE

POWER ELECTRONICS PROF. YONGSUG SUH-PART1
POWER ELECTRONICS PROF. YONGSUG SUH -PART2
POWER ELECTRONICS PROF. YONGSUG SUH -PART3 LINK PARA ASSISTIR  VIDEO CURSO POWER ELECTRONICS
http://www.kocw.net/home/search/kemView.do?kemId=153670

Engineering- BASIC ELECTRONIC CIRCUITS-Manar Mohaisen-KOREA UNIVERSITY TECHNOLOGY AND EDUCATION

The course addresses the analysis and design of basic electronic circuits, including diodes and their applications, bipolar junction transistors (BJTs) and their applications, and field effect transistors (FETs) and their applications. LINK ORIGINAL
http://www.kocw.net/home/search/kemView.do?kemId=338579

Circuit Theory I - Dongshin University -Choe yong seong -회로이론I비디오 동신대학교 최용성 2014년 1학기

Circuit Theory I video Dongshin University choe yong seong first semester of 2014 Be able to acquire basic principles in time for the circuit analysis method of the circuit, and can utilize the analysis and design of this circuit and system found in electrical and electronic engineering and ultimately train engineers with the analysis and synthesis skills circuit.
 LINK FULL CURSO EN VIDEO
http://www.kocw.net/home/search/kemView.do?kemId=1085721
LINK DONGSHIN UNIVERSITY
http://intl.dsu.ac.kr/

ON THE WAY TO FUSION ENERGY Christopher Llewellyn Smith professor at Oxford University-На пути к термоядерной энергетике Кристофер Ллуэллин-Смит,

 LEBEDEV PHYSICAL INSTITUTE MOSCOW
Переключение между языковыми версиями:  TRADUCCION РУС/ENG
APRETA EL BOTON PYC = EN IDIOMA RUSO
APRETA EL BOTON ENG = EN IDIOMA INGLES
 LINK ORIGINAL
http://elementy.ru/nauchno-populyarnaya_biblioteka/430807/Na_puti_k_termoyadernoy_energetike

A 50kW SiC Three-phase AC-DC Converter Design for High Temperature Operation-Virginia Tech Center for Power Electronics Systems -CPES

Sistema elétrico de propulsão para barcos de pequeno porte empregando baterias e energia solar-INEP-UFSC-INSTITUTO DE ELETRÔNICA DE POTÊNCIA-BRASIL

O projeto trata do desenvolvimento de um sistema elétrico de propulsão e de captação de energia solar fotovoltaica para um veículo de transporte marítimo de pequeno porte. Emprega carregadores de bateria (a partir da rede elétrica e de painéis fotovoltaicos), inversor de tensão trifásico e motor. O sistema eletrônico desenvolvido possibilita substituir o sistema de propulsão à combustão em embarcações de pequeno porte. Estas embarcações, projetadas especificamente para o sistema de propulsão elétrica, poderão ser utilizadas para inspeção de lagos de barragens de hidrelétricas. Também poderão ser utilizadas para: - Inspeção e fiscalização em áreas litorâneas da costa brasileira; - Visitação turística em áreas fluviais ou marítimas de proteção ambiental.

Defesa de mestrado - Marcos José Jacoboski-Programa de Pós-Graduação em Engenharia Elétrica-UFSC-UNIVERSIDADE FEDERAL DE SANTA CATARINA-BRASIL

 

A Study of UPS System Using Integrated Source Transfer Switch Method Yong-UkKim Department of Electrical Engineering Graduate School of Industry Pukyong National University

Abstract - Single UPS operation of a plurality of such parallel d related research is going.UPS voltage/constant-frequency supply capacity of STS and multiple UPS parallel operation of the problems caused
due to the combination of transfer function of an uninterruptible power neutrali zing SYSTEM propose a way of switching from traditional asynchronous state on the benefits and Radish only transfer the problems caused by five manual operation of an asynchronous operation and SCR switching behavior is studied.
LINK
http://www.mediafire.com/view/q4mvxqxb3omvic0/STS-UPS.pdf

A Study on Management Standards of Total Harmonics Distortion(THD)measured from UPS - Jeong,Unho Department of Electrical and ElectronicEngineering Graduate School,Dongshin University

The purpose of this paper is to describe UPS(Uninterruptible Power Supply) in a comprehensive measure THD(Total Harmonic Distortion) and compared with domestic and international management standards in harmonics, harmonics reduction measures by analyzing the appropriate UPS technology. Harmonics generated by the UPS. measurements of national standards was confirmed appropriate, UPS comprehensive harmonic currents measured range THD-I limits for national standards, the reference by KSC 4310, THD-V for domestic not based on the site was confirmed. Therefore,The IEEE(Institute of   Electrical and Electronics Engineers)Std.519 i applied in this paper as a reference for domestic standards on THD-V limits management.In recent years,according to integration of KSC standards in to IEC,UPS standards are being revised as KSC IEC 62040,but there are still no regulations for THD-V and THD-Iabout UPS causing confusions in some aspects.Accordingly,in the KSC IEC management standards to be amended which are related to UPS,I consider the introduction of the integrated regulatory limits on THD-V andTHD-I which are currently mixed to be very urgent. Therefore In this paper, we measured the THD-I and THD-V for UPS domestic and international management standards and harmonic comparison and analysis results were as follows.
LINK
http://www.mediafire.com/view/zfro9hz339iatjb/A_Study_on_Management_Standards_of_Total_Harmonic_Distortion%28THD%29_measured_from_UPS.pdf

A Study on the Heat Flow Inside UPS according to the Outside Temperature -Dong – Min Kim Department of Mechanical Engineering, The Graduate School Konyang University Nonsan Chungnam Korea

Dong – Min Kim Department of Mechanical Engineering, The Graduate School Konyang University Nonsan Chungnam Korea

 UPS is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails. When installing UPS in outdoors (a road near or mountain, etc..), it is also possible many problems according to the outdoor environment. And it is possible generate condensation by a temperature difference The purpose of this study was to predict the inner temperature of UPS and to prevent dew condensation in UPS by simulating the heat flow using ANSYS. So in this study, The inner heat flow simulations for UPS were conducted by the Computation Fluid Dynamics Analysis, ANSYS, during the active state of UPS. Compared with Air temperature, Relative humidity, Inner temperature of UPS to be found that condensation is occurring. It’s can be improved by ventilation or insulation effectively inside UPS according to this simulation result.
LINK
http://www.mediafire.com/view/64sm02hh5f7f4ob/A_Study_on_the_Heat_Flow_Inside_UPS_according_to_the_Outside_Temperature.pdf

Short-circuit and selection of electrical equipment Kryuchkov - Короткие замыкания и выбор электрооборудования Крючков И.П.

Short-circuit and selection of electrical equipment Kryuchkov - Короткие замыкания и выбор электрооборудования Крючков И.П.
The methods for calculating short circuits, simple and complex asymmetrical modes in power systems, thermal and electrodynamic effects short circuit currents in the conductors and electrical equipment, methods and techniques for limiting short-circuit currents, especially the calculations of short circuits in the electrical voltage up to 1 kV.
LINK ORIGINAL EN LA WEB FORMATO DJVU
http://mexalib.com/download/35812

LINK ALTERNATIVO FORMATO PDF