A 3 kW Bidirectional DC-DC Converter for Electric Vehicles Arsalan Ansari, Puyang Cheng and Hee-Jun Kim Dept. of Electronic Systems Engineering, Hanyang University,South Korea.

Abstract – A bidirectional DC-DC converter (BDC) is an indispensable electrical unit for the electric vehicles (EVs). High efficiency, high power density, isolation, light weight and reliability are all essential requirements for BDC. In this paper, a 3 kW BDC for the battery charger of EVs is proposed. The proposed converter consists of a half-bridge structure on the primary side and an isolation transformer and a synchronous rectifier structure on the secondary side. With this topology, minimum number of switching devices are required for bidirectional power flow between the two dc buses of EVs. The easy implementation of the synchronous rectification gives advantages in terms of efficiency, cost and flexibility. The proposed BDC achieves high efficiency when operating in both modes (step-up and step-down). A 3 kW prototype is implemented to verify theoretical analysis and the performance of the proposed converter.
LINK ORIGINAL
http://www.jeet.or.kr/ltkPSWeb/pub/pubfpfile.aspx?ppseq=1515

Electrical measurements-Author Panfilov VA - Панфилов В.А. Электрические измерения

Book electrical measurements is a textbook for students. It sets out the basic concepts of electrical measurement and metrology. Presents the basic methods and means of measurement of non-electrical and electrical quantities, as well as information on the operating principle, the use of the device and the transducers and instruments.
LINK

5kW Single Phase Solar Inverter Project developed via Simulink

ADVANCED INTELLIGENT CONTROL AND OPTIMIZATION FOR CARDIAC PACEMAKER SYSTEMS by Wei Shi -Department of Electrical and Computer Engineering - Faculty of New Jersey Institute of Technology -2012

ADVANCED INTELLIGENT CONTROL AND OPTIMIZATION FOR CARDIAC PACEMAKER SYSTEMS by Wei Shi 

 A Dissertation Submitted to the Faculty of New Jersey Institute of Technology in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Electrical Engineering Department of Electrical and Computer Engineering
May 2012

LINK ORIGINAL WEB
http://archives.njit.edu/vol01/etd/2010s/2012/njit-etd2012-043/njit-etd2012-043.pdf

A Study of Synchronous Rectifier for High Efficiency Multi Output DC-DC Converter - Hyun Jeon -Department of Electronic Engineering-Cheongju University-SOUTH KOREA

                                 PCB  BOTTOM

                                  PCB  TOP

A Study of Synchronous Rectifier for High Efficiency Multi Output DC-DC Converter Hyun Jeon Department of Electronic Engineering The Graduate School of Cheongju University. Supervised by Professor Tae-Young Ahn, Ph. D 

ABSTRACT
 This paper proposed synchronous rectifier in forward converter including resonance reset did not get efficiency drive waveform for that is existent dead time period. Therefore, proposed synchronous rectifier of new way accordingly to solve problem by happened drive circuit. Confirmed usefulness and practicality by drive circuit that compose experiment circuit and propose through experiment result. Input voltage of experiment circuit are 380V, and output voltage are 12V, and maximum output current is 20A, and maximum output was 100W. And, to report the experimental results the core losses of VRM inductor. The VRM, that has a output voltage 1.5V, output current 60A, maximum power of 90W. Experimental results verify, the VRM has a almost same data of fast transient response, a efficiency test with high flux and ferrite inductor. A maximum power conversion efficiency of the experimental VRM was measured at 92% within 0.2% load regulation.
LINK THESIS
http://www.mediafire.com/download/52qg4cob6q5s12k/Synchronous_Rectifier_Converter_DC-DC.pdf

A STUDY ON AN AC/AC POWER CONVERTER WITH VOLTAGE REGULATION -JEONG-SIK KANG-DEPARTMENT OF ELECTRICAL ENGINEERING -YOSU NATIONAL UNIVERSITY-SOUTH KOREA

A STUDY ON AN AC/AC POWER CONVERTER WITH VOLTAGE REGULATION -JEONG-SIK KANG-DEPARTMENT OF ELECTRICAL ENGINEERING -YOSU NATIONAL UNIVERSITY-SOUTH KOREA
AUTHOR: JEON-SIK KANG

THESIS FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ELECTRICAL ENGINEERING.-GRADUATE SCHOOL YOSU NATIONAL UNIVERSITY
LINK THESIS
http://www.mediafire.com/download/zwd8449cu3y1s89/AC-AC_POWER_CONVERTER__PWM.pdf

DESIGN AND IMPLEMENTATION OF DIGITAL DIMMING ELECTRONIC BALLAST -Advisor: He Jinman Graduate Student: Wang Ming Shan-CHUN YUAN CHRISTIAN UNIVERSITY

DESIGN AND IMPLEMENTATION OF DIGITAL DIMMING ELECTRONIC BALLAST
Advisor: He Jinman Graduate Student: Wang Ming Shan China 2002 CHUN YUAN CHRISTIAN UNIVERSITY .

Abstract
 This thesis aims to present the design and practice of a digital electronic ballast for fluorescent lamps. It introduces the characteristics of lamp, DC/DC converter, power factor correction circuit IC 6561, and resonant circuit IC 6574, The electronic ballast is developed by using IC 6561and IC 6574, and other circuits to meet the need for high power factor, long lamp life, high luminous efficiency, and dimming control. Also the circuit operation principle, analysis of carefully designed circuit parameters, practical consideration of self-excitation, and dimming control are explained in detail .The test of real design is carried out at last, and the result shows the proposed digital electronic ballast can fulfill the design purposes.
LINK THESIS
http://www.mediafire.com/download/fl51c3045sjz2wp/DIGITAL_DIMMING_BALLAST_ELECTRONICS.pdf

3-Phase Hybrid Series Active Power Filter System with Instantaneous Voltage Compensation (Seok - Woo Han) - Ph.D Program in Department of Electrical Engineering The Graduate School of Konkuk University-SOUTH KOREA

3-Phase Hybrid Series Active Power Filter System with Instantaneous Voltage Compensation 
Seok - Woo Han
 Ph .D Program in Department of Electrical Engineering The Graduate School of Konkuk University (Under the Supervision of Prof . Gyu - Ha Choe ) 
 A B S T RA CT 
This paper present s the 3- phase hybrid series active filter in order to compensate for harmonics currents , voltage fluctuating and voltage unbalance in power systems . The electric power systems are based on an alternating current and voltage which are sinusoidal in nature. Computers and sensitive electronic control equipment in industrial and commercial plants demand a high quality electric power supply . With significant development of power electronics technology , the proliferation of nonlinear loads such as static power converters has deteriorated power quality in power systems . Notably , nonlinear loads resulted in harmonic distortion , become a serious problem in many industrial equipment . Therefore, utility power quality has become an important issue recently .
LINK THESIS
http://www.mediafire.com/download/8b7v24px90xxd2u/3-Phase_Hybrid_Series_Active_Power_Filter_System.pdf

DEVELOPMENT AND APPLICATION OF PWM CONVERTERS WITH SOFT-SWITCHING CELLS -JIN-CHYUAN HUNG - INSTITUTE OF ELECTRICAL ENGINEERING TAIWAN REPUBLIC OF CHINA

DEVELOPMENT AND APPLICATION OF PWM CONVERTERS WITH SOFT-SWITCHING CELLS -JIN-CHYUAN HUNG

A DISSERTATION SUBMITTED TO INSTITUTE OF ELECTRICAL ENGINEERING

COLLEGE OF ENGINEERING- NATIONAL CHUNG CHENG UNIVERSITY
IN PARTIAL FULFILLMENT OF THE REQUIRIMENTS FOR THE DEGREE OF DOCTOR
OF PHILOSOPHY IN ELECTRICAL ENGINEERING
JANUARY 2005- TAIWAN,REPUBLIC OF CHINA

LINK FULL THESIS
http://www.mediafire.com/download/8fr063typgw3v3c/PWM_CONVERTER_SOFT_SWITCHING_CELL.pdf

A Novel Design of an Adaptive PID Controller for Cardiac Pacemaker Achu Govind K. Aravind Sekhar Vinod B.- Dept. of Electronics and Communication, Mohandas College of Engineering, Kerala University, Trivandrum- Kerala, India

Abstract
 Biomedical engineering deals with the application of various concepts of engineering in the field of medicine and biology mainly for health care purposes thereby improving patients quality of life. Out of the various techniques, the primary focus is to develop a reliable and optimized technique for electro simulation of heart. The present work deals with an improvement in the design of control system for regulating the heart rate of a pacemaker in an efficient way. An Adaptive PID controller based on the Delta rule and Adaptive Correction Factor is proposed in this paper. The Adaptive PID controller is implemented using an Adaptive Loop incorporating MIT rule with the Delta rule. The PID parameters are modified by an Adaptive Correction Factor. Simulation results were performed on the developed cardiovascular system of humans and results show that the proposed adaptive PID controller produces superior control performance than conventional PID controller. Simulations were done in Matlab/Simulink.
 Keywords: Adaptive PID Controller, Adaptive Correction Factor, MIT Rule, Delta Rule, Pacemaker, Heart Rate.
LINK ORIGINAL NA WEB
http://www.ijsr.net/archive/v3i10/T0NUMTQyOTE%3D.pdf
LINK ALTERNATIVO NA WEB