Design of DC/DC Converters for 42V Automotive Applications
|
|
- Jeffery Cummings
- 5 years ago
- Views:
Transcription
1 Design of DC/DC Converters for 42V Automotive Applications J. Mark Christini, PE Senior Application Engineer, Electromechanical Products Ansoft Corporation Pittsburgh, PA
2 Outline Introducing the application: 42V automotive system Ansoft s tools for Power Electronics Design stages of a 42V system Selection of of the system topology Selection of of components Design and simulation of of the entire system
3 Introducing the 42V System Automotive electrical systems will change drastically in next 10 years Demands for fuel economy and more electric power are driving cars to higher voltages Total power demand will triple in some cars from 800W today to average of 2500W and into kw range for peak demands in the future
4 Introducing the 42V System New equipment such as: electromechanical valve actuators, active suspensions, and drive-by-wire technology will require additional power These power requirements can be met more efficiently using higher voltages Active Suspension
5 Introducing the 42V System 42V automotive systems have a new DC voltage bus A dual 12-42V system will probably be needed for years The DC/DC converter will be designed using Ansoft tools
6 Ansoft s Tools for Power Electronics A complete design solution! ANSOFT PEmag ANSOFT PEcad In In Progress!
7 Design Stages of of a 42V System 1 Selection of of the system topology 2 Selection of of components 2.1 Selection of of semiconductors 2.2 Selection of of Magnetic Components PEcad PEcad 2.3 Design and analysis of of Magnetic Components Design optimization PEmag Measured results 3 Design and simulation of of the entire system Using switch level models Using simplified average models Simplorer
8 Design Stages of of a 42V System 1 Selection of of the system topology All three converters handle 42-12V loads (left to right) Only the bottom converter can handle 12-42V load (right to left) Number of converters chosen (three in this case) is based on a trade-off between cost and performance 3 Buck Buck Converter Converter Interleaving Interleaving Control Control Scheme Scheme
9 Design Stages of of a 42V System 2.1 Selection of of semiconductors Databooks Semiconductors (diodes and mosfets) must be chosen from a databook.
10 Design Stages of of a 42V System 2.2 Selection of of Magnetic Components ANSOFT PEcad PEcad and PEmag will be used to design/analyze the individual inductors.
11 2.2 Selection of of Magnetic Components PEcad Inputs: Specifications of the converter such as: voltage, current, duty cycle, and inductance PEcad Outputs: Losses, temperature, window filling
12 2.2 Selection of of Magnetic Components Defining the Waveform
13 2.2 Selection of of Magnetic Components Selecting Components in the Design Library (right mouse button) Choose all or part of libraries to be included: Libraries: AVX, Epcos, Magnetics, Micrometals, Philips, Siemens, Steward, TDK Core types: POT, RM, EE, EI. ETD, EFD, Toroidal, UU, EP Wires: solid or Litz Core material: from manufactures above
14 2.2 Selection of of Magnetic Components Specifying Design and Modeling Options (if needed) The user can specify many modeling options such as: gap with or without a bobbin planar or concentric consider 1D and/or 2D winding configurations max. number of parallel paths layer spacing
15 2.2 Selection of of Magnetic Components Exploring Results (I) Acceptable Ranges
16 2.2 Selection of of Magnetic Components Exploring Results (II)
17 2.2 Selection of of Magnetic Components Exploring Results (III)
18 2.2 Selection of of Magnetic Components PEmag link (I) 1. Save the Current Project 2. Select one of the Designs out of the List of Results
19 2.2 Selection of of Magnetic Components PEmag link (II) 3. Open PEmag/PEmag1D with the Selected Design
20 Design Stages of of a 42V System 1 Selection of of the system topology 2 Selection of of components 2.1 Selection of of semiconductors 2.2 Selection of of Magnetic Components PEcad PEcad 2.3 Design and analysis of of Magnetic Components Design optimization PEmag Measured results PEmag can further analyze the PEcad design. PEmag will automatically import the PEcad model. PEmag will analyze the resistance, inductance and capacitance of the magnetic component. PEmag will create a netlist for the magnetic component to be later used in Simplorer.
21 2.3 Design and analysis of of Magnetic Components Why Why a Model? PEmag Advanced Design Two examples Parallel Windings Gap Gap Effect Effect System Simulation System Simulation
22 2.3 Design and analysis of of Magnetic Components PEmag Input: Specifications of the Magnetic Component PEmag Output: Model of the Magnetic Component including geometry and frequency effects
23 2.3 Design and analysis of of Magnetic Components Parallel Windings Modeling: The Solution Short Circuit Test Secondary 1 Secondary 2 Primary Current Frequency
24 2.3 Design and analysis of of Magnetic Components Parallel Windings Modeling: The Solution MHz
25 2.3 Design and analysis of of Magnetic Components Gap Effect Modeling: The Problem Flux Flux distribution Current density distribution
26 2.3 Design and analysis of of Magnetic Components Gap Effect Modeling: The Solution Could I increase the converter efficiency with this strategy? 1mm margin tape No margin tape
27 2.3 Design and analysis of of Magnetic Components Optimizing the Design. Air gap influence (II)
28 2.3 Design and analysis of of Magnetic Components Comparing Results (I)
29 2.3 Design and analysis of of Magnetic Components Comparing Results (II)
30 2.3 Design and analysis of of Magnetic Components Simplorer Link. Exploring the Model Netlist
31 Design Stages of of a 42V System 1 Selection of of the system topology 2 Selection of of components 2.1 Selection of of semiconductors 2.2 Selection of of Magnetic Components PEcad PEcad 2.3 Design and analysis of of Magnetic Components Design optimization PEmag Measured results
32 2.3.1 Design optimization DESIGN 1: 1 Wires close to gap DESIGN 2: 2 1 mm margin tape R DC = 0.28Ω R 50kHz = 5 Ω R DC = 0.32Ω R 50kHz = 1 Ω
33 2.3.2 Measured results DESIGN 1: 1 Wires close to gap DESIGN 2: 2 1 mm separation Efficiency = 91.7% (measured) Efficiency = 93% (measured) Power Saved 3W!!!
34 Design Stages of of a 42V System 1 Selection of of the system topology 2 Selection of of components 2.1 Selection of of semiconductors 2.2 Selection of of Magnetic Components PEcad PEcad 2.3 Design and analysis of of Magnetic Components Design optimization PEmag Measured results 3 Design and simulation of of the entire system Using switch level models Using simplified average models Simplorer
35 Design Stages of of a 42V System 3 Design and simulation of of the entire system! Converter can be modeled with detailed switch level models or simplified average models for the mosfet, diode, and inductor Switch Level Simplorer Average Buck Model
36 Design Stages of of a 42V System 3.1 Using switch level models! PEcad and PEmag are better for switch level models! A switch level model is required for accurate loss calculation. PEcad PEcad PEmag Simplorer
37 3.1 Using switch level models Importing the Model Netlist into Simplorer
38 3.1 Using switch level models Simulation of One Converter with Simplorer: Comparison of Designs ref Type 3 Controller WP_LIN1 vout t Y t Macro21 + V VM2 ET1 Macro1 + EMWorkShop1 V EMWorkShop + A E2 Macro11 VM1 AM1 C2 R1 Model 1: no margin tape Model 2: with margin tape
39 3.1 Using switch level models Simulation of One Converter with Simplorer: Comparison of Designs! Two different load cases are considered to compare the two models! High load = 50A! Low load = 5A E2 Macro11 Macro1 Macro21 ref Type 3 Controller vout + V VM2 EMWorkShop + + EMWorkShop1 V VM1 AM1 A WP_LIN1 t Y t ET1 C2 R A I out = 50 A I out = 5 A m 1.850m 1.875m 1.900m 1.925m 1.950m T 2.000m
40 3.1 Using switch level models Simulation of One Converter with Simplorer: Comparison of Designs! High load case = 50A! Power losses lower for case 1 (no margin tape) since DC resistance is lower I out = 50 A Power Losses = 2 W Power Losses = 3.5 W
41 3.1 Using switch level models Simulation of One Converter with Simplorer: Comparison of Designs! Low load case = 5A! Power losses lower for case 2 (with margin tape) since AC resistance is lower I out = 5 A A m 1.850m 1.875m 1.900m 1.925m 1.950m T 2.000m Power Losses = 450 mw Power Losses = 350 mw
42 Design Stages of of a 42V System 3.2 Using simplified average models! Average models for switching components such as Mosfet and diodes will be provided in future release of Simplorer! PEcad and PEmag are not used for simplified average models Simplorer Average Buck Model Buck Converter Simplorer Average Buck Model Simplorer Average Buck Model
43 3 Design and simulation of of the entire system Simulation of Three Converters with Simplorer: Comparison of Designs Control ref! Complete switched level model with 3 converters! Converters can also be average model since there are only three multiphase converters in this example! Design details:! 42V 12V Architecture! 600W 1000W Load! High Efficiency E2 Macro11 Macro12 Macro1 Macro1 Macro21 + V VM1 + V VM2 Type 3 Controller vout C2 WP_LIN1 t Y Square_wave1 RT1 t ET1 Variable Load t Macro1 + V VM3 Macro13
44 3 Design and simulation of of the entire system Simulation of the System with Simplorer: Comparison of Switch level vs Average Model Results nearly same for both switch and average models Output voltage similar at start-up and at sudden load change at 1ms Switch m 0.500m 0.750m 1.000m 1.250m 1.500m 2.000m U"C2" T Average U"C2" m 0.500m 0.750m 1.000m 1.250m 1.500m 2.000mT
45 3 Design and simulation of of the entire system Simulation of the System with Simplorer: Comparison of Switch level vs Average Model Results nearly same for both switch and average models Output voltage similar at start-up and at sudden load change at 1ms However, average model is more than 10 times faster Switch 0.900m 0.950m 0.975m 1.000m 1.025m 1.050m 1.100m Average U"C2" T U"C2" m 0.950m 0.975m 1.000m 1.025m 1.050m 1.100mT
46 33 Using switch level models Simulation of the System with Simplorer: Switch level information Ripple current can only be seen in a switch model Not provided with an average model I"L2" I"L1" I"L3" u702.5u 705.0u 707.5u 710.0u 712.5u 715.0u T 717.5u720.0u I"L2" I"L1" I"L3" AM u702.5u 705.0u 707.5u 710.0u 712.5u 715.0u T 717.5u720.0u
47 Design Stages of of a 42V System 1 Selection of of the system topology 2 Selection of of components 2.1 Selection of of semiconductors 2.2 Selection of of Magnetic Components 2.3 Design of of Magnetic Components Design Optimization Measured Results 3 Design and simulation of of the entire system 3.1 Using simplified average models 3.2 Using switch level models
48 Summary Automotive electrical systems will change drastically in next 10 years For 42V DC/DC converters: PEcad can select the magnetic components PEmag can design and optimize the components Simplorer can simulate the entire system Ansoft tools offer a complete solution for start to finish design of 42V converters
Ferrite Cores. Short Form Catalog
Ferrite Cores Short Form Catalog Index Introduction...2 Materials...3 Toroids...4 E, I Cores...14 EFD Cores...18 ETD Cores...20 EER Cores...22 EC Cores...24 U, I, UR Cores...26 Planar E, I Cores...28
More informationBuck-Boost Converter Achieving up to 97% Efficiency at 12V/5A from 4-32V Input. Linear Technology Corporation
Buck-Boost Converter Achieving up to 97% Efficiency at 12V/5A from 4-32V Input Linear Technology Corporation 1 Where are the Vin, min
More informationCHAPTER 1 INTRODUCTION
1 CHAPTER 1 1.1 Motivation INTRODUCTION Permanent Magnet Brushless DC (PMBLDC) motor is increasingly used in automotive, industrial, and household products because of its high efficiency, high torque,
More informationPower Electronics & Drives [Simulink, Hardware-Open & Closed Loop]
Power Electronics & [Simulink, Hardware-Open & Closed Loop] Project code Project theme Application ISTPOW801 Estimation of Stator Resistance in Direct Torque Control Synchronous Motor ISTPOW802 Open-Loop
More informationBoost Composite Converter Design Based On Drive Cycle Weighted Losses in Electric Vehicle Powertrain Applications
Boost Composite Converter Design Based On Drive Cycle Weighted Losses in Electric Vehicle Powertrain Applications Hyeokjin Kim, Hua Chen, Dragan Maksimović and Robert Erickson Department of Electrical,
More informationSimulation Analysis of Closed Loop Dual Inductor Current-Fed Push-Pull Converter by using Soft Switching
Journal for Research Volume 02 Issue 04 June 2016 ISSN: 2395-7549 Simulation Analysis of Closed Loop Dual Inductor Current-Fed Push-Pull Converter by using Soft Switching Ms. Manasa M P PG Scholar Department
More informationReal-Time Simulation of A Modular Multilevel Converter Based Hybrid Energy Storage System
Real-Time Simulation of A Modular Multilevel Converter Based Hybrid Energy Storage System Feng Guo, PhD NEC Laboratories America, Inc. Cupertino, CA 5/13/2015 Outline Introduction Proposed MMC for Hybrid
More informationMagnetics Short Form Catalog Electronics Division
Magnetics Short Form Catalog Electronics Division Eaton Electronics Product Selection Tools PARAMETRIC SEARCH Drill down into the Eaton Electronics product database to find the right part for your application.
More informationIN MODERN power electronics, high power density packaging
566 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL. 20, NO. 3, MAY 2005 Integral 3-D Thermal, Electrical and Mechanical Design of an Automotive DC/DC Converter Mark Gerber, J. A. Ferreira, Fellow, IEEE, Norbert
More informationDesign of Inverter Driven Induction Machines. Daniel M. Saban, PE PhD
Design of Inverter Driven Induction Machines Daniel M. Saban, PE PhD saban@ieee.org Overview The induction machine problem Stakeholders & design drivers Analysis & synthesis challenges Design rules-of-thumb
More informationA Zero-Voltage-Transition Bidirectional DC/DC Converter
Page number 1 A Zero-Voltage-Transition Bidirectional DC/DC Converter Abstract A three-level (TL) bidirectional dc/dc converter is a suitable choice for power electronic systems with a high-voltage dc
More informationDesigns available to match a variety of PWM control IC s. Designs meet UL/CSA/TUV/VDE Safety Standards.
Information shown uses standard parts. Modified or special designs are available. S.M.P.S Transformers Designs available to match a variety of PWM control IC s. Designs meet UL/CSA/TUV/VDE Safety Standards.
More informationHigh-Voltage, High-Current DC- DC Converters Applications and Topologies
High-Voltage, High-Current DC- DC Converters Applications and Topologies Converters Theme Underpinning Research Underpinning Research DC Power Networks DC power can reduce losses and allow better utilisation
More informationSELECTION GUIDE. Order code B0303NXT-1W B0305NXT-1W B0309NXT-1W
B-NXT-1W 1W, FIXED INPUT, ISOLATED SINGLE OUTPUT SMD DC-DC CONVERTER FEATURES Footprint over pins 1.37cm 2 Short Circuit Protection(automatic recovery) I/O isolation voltage 1000VDC Operating Temperature:
More informationShielded SMD Power Inductor
PCDR 0728 / 0730 / 0732 / 0745 / 1045 PCDR 0628 / 1255 / 1265 / 1275 Features Dimensions Unit:mm -Compact, low profile with low DCR and large current -With magnetically shielded against radiation -Flat
More informationSELECTION GUIDE. Order code Voltage(VDC) NTE0303XMC NTE0305XMC
1W, FIXED INPUT, ISOLATED SINGLE OUTPUT SMD DC-DC CONVERTER FEATURES Footprint over pins 1.37cm 2 Short Circuit Protection(automatic recovery) I/O isolation voltage 1000VDC Operating Temperature: -40 ~+85
More informationConverteam: St. Mouty, A. Mirzaïan FEMTO-ST: A. Berthon, D. Depernet, Ch. Espanet, F. Gustin
Permanent Magnet Design Solutions for Wind Turbine applications Converteam: St. Mouty, A. Mirzaïan FEMTO-ST: A. Berthon, D. Depernet, Ch. Espanet, F. Gustin Outlines 1. Description of high power electrical
More informationVisions for Power Electronics in Automotive Applications
Visions for Power Electronics in Automotive Applications Fraunhofer-Institut für Integrierte Systeme und Bauelementetechnologie, Schottkystrasse 10 91058 Erlangen Tel. 09131/761-139, Fax -312 www.iisb.fraunhofer.de
More informationAutomotive Power Electronics Roadmap
Automotive Power Electronics Roadmap J. W. Kolar, ETH Zurich, Switzerland, M. März, Fraunhofer IISB, Germany, and E. Wolfgang, Germany Summary authored by S. D. Round, ETH Zurich, Switzerland Automotive
More informationElectric cars: Technology
In his lecture, Professor Pavol Bauer explains all about how power is converted between the various power sources and power consumers in an electric vehicle. This is done using power electronic converters.
More informationFive Improvements by Power Supply Modules. Switching power supply and power modules. External Dimensions / Pin assignment, SPM Series
CONTENTS Five Improvements by Power Supply Modules Switching power supply and power modules Features of power modules Explanation of the Outline List of Products, SPM Series External Dimensions / Pin assignment,
More information6.UAP Thesis Proposal: Design of an Inductively-Coupled. AUV Recharging System
6.UAP Thesis Proposal: Design of an Inductively-Coupled AUV Recharging System Sam Kendig Thesis Supervisors: James Kirtley, Jr. and Chryssostomos Chryssostomidis 12th December 2005 1 Project Overview Many
More informationPower electronics solutions for DC networks
Power electronics solutions for DC networks Prof. Dr.-Ing. Marco Liserre Chair of Power Electronics Christian-Albrechts-Universität zu Kiel Kaiserstraße 2 24143 Kiel slide 1 Smart Grids Integration of
More informationHigh Performance Machine Design Considerations
High Performance Machine Design Considerations High Performance Machine Design Considerations Abstract From Formula One race cars to consumer vehicles, the demand for high performing, energy efficient
More informationhofer powertrain GmbH
HEV 2017 Symposium Braunschweig hofer powertrain GmbH A company of the hofer AG 72622 Nürtingen Ohmstr. 15 email: info@hofer.de Comparison of high power edrive solutions High Current edrives are mainly
More informationTransient Analysis of Offset Stator Double Sided Short Rotor Linear Induction Motor Accelerator
Transient Analysis of Offset Stator Double Sided Short Rotor Linear Induction Motor Accelerator No. Fred Eastham Department of Electronic and Electrical Engineering, the University of Bath, Bath, BA2 7AY,
More informationGT5311 I Version AVT Report
Title Application Electrical Spec Author GT5311 I Version AVT Report LED Input 90~264Vac, 3W 10V/300mA LED Application Engineering Department Document NO. Release Date 3/09/2013 Revision Feature: Cost
More informationQUICK START GUIDE FOR DEMONSTRATION CIRCUIT MHZ 3A PEAK SWITCH CURRENT MONOLITHIC STEP-DOWN CONVERTER
DESCRIPTION QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 476 Demonstration circuit 476 is a 1.25MHz 3A monolithic step-down DC/DC switching converter using the. The LT1765 features fast switching speed,
More informationPhilosophy of Topology and Component Selection for Cost and Performance in Automotive Converters.
Philosophy of Topology and Component Selection for Cost and Performance in Automotive Converters. Alexander Isurin and Alexander Cook ISO 9001:2000 / TS-16949:2002 Registered Company 1 Introduction Engineering
More informationDevelopment and Analysis of Bidirectional Converter for Electric Vehicle Application
Development and Analysis of Bidirectional Converter for Electric Vehicle Application N.Vadivel, A.Manikandan, G.Premkumar ME (Power Electronics and Drives) Department of Electrical and Electronics Engineering
More informationWhy Not A Wire? The case for wireless power. Kalyan Siddabattula System Architect bqtesla Wireless Power Solutions TEXAS INSTRUMENTS
Why Not A Wire? The case for wireless power Kalyan Siddabattula System Architect bqtesla Wireless Power Solutions TEXAS INSTRUMENTS http://dailyreporter.com/files/2009/07/powertheft-070709.jpg 1 Wireless
More informationNTA Series Isolated 1W Dual Output SM DC/DC Converters
www.murata-ps.com NTA Series FEATURES RoHS compliant Efficiency up to 78% Wide temperature performance at full 1 Watt load, 40 C to 85 C UL 94V-0 Package material Footprint over pins 1.64cm 2 Lead frame
More informationFast thyristors. When burning for induction heating solutions.
Fast thyristors. When burning for induction heating solutions. By Ladislav Radvan, ABB s.r.o., Semiconductors. Published by Power Electronics Europe (August 2014) Induction heating is one of the key metal
More informationCHAPTER 6 DESIGN AND DEVELOPMENT OF DOUBLE WINDING INDUCTION GENERATOR
100 CHAPTER 6 DESIGN AND DEVELOPMENT OF DOUBLE WINDING INDUCTION GENERATOR 6.1 INTRODUCTION Conventional energy resources are not sufficient to meet the increasing electrical power demand. The usages of
More informationInverter Market Trends and Major Technology Changes
Inverter Market Trends 2013-2020 and Major Technology Changes February 2013 A big dive into the heart of the power electronics industry, from systems to active & passive components REPORT SAMPLE Delphi
More informationAbracon PTM Introduction to AWCCA Series Wireless Charging Coil Assemblies
Abracon PTM Introduction to AWCCA Series Wireless Charging Coil Assemblies WWW.ABRACON.COM AWCCA Series Wireless Charging Coil Assemblies Purpose To introduce AWCCA Series, Wireless Charging Coils. Objective
More informationDesigning R2CD Snubbers Using Standard Recovery Diodes
Designing R2CD Snubbers Using Standard Recovery Diodes RCD snubbers are widely used to limit peak voltage stress in switch mode power supplies, SMPS. The idea of using a slow diode in this application,
More informationInverter with MPPT and Suppressed Leakage Current
POWER ELECTRONICS IEEE Projects Titles -2018 LeMeniz Infotech 36, 100 feet Road, Natesan Nagar(Near Indira Gandhi Statue and Next to Fish-O-Fish), Pondicherry-605 005 Web : www.ieeemaster.com / www.lemenizinfotech.com
More informationAPPLICATION NOTE. Selecting Inductors for DC-DC Converters and Filters in Automotive Applications INTRODUCTION. 9/13 e/ic1338
Selecting Inductors for DC-DC Converters and Filters in Automotive Applications APPLICATION NOTE INTRODUCTION While automotive manufacturers are doing their part to offer alternative powered vehicles to
More information1. RENEWABLE ENERGY I.SOLAR ENERGY PROJECT TITLES WE CAN ALSO IMPLEMENT YOUR OWN CONCEPT/IDEA
1. RENEWABLE ENERGY I.SOLAR ENERGY S.NO PROJECT CODE PROJECT TITLES YEAR 1 ITPW01 Highly efficient asymmetrical pwm full-bridge renewable energy sources converter for 2 ITPW02 A Three Phase Hybrid Cascaded
More informationComputer-Assisted Induction Aluminum
Home Computer-Assisted Induction Aluminum Brazing November 11, 2003 Coupled electromagnetic and thermal computer simulation provides a sufficient basis for process optimization and quality improvement
More informationDH50 SERIES. DATASHEET Rev. A
DATASHEET DH50 SERIES 2:1 Wide Input Voltage Ranges Single Outputs, Efficiency up to 92% 2.0 x 1.0 x 0.4 Encapsulated Shielded Metal Package FEATURES RoHS & UL 94V-0 Compliant 50 Watts Output Power 2:1
More informationBattery-Ultracapacitor based Hybrid Energy System for Standalone power supply and Hybrid Electric Vehicles - Part I: Simulation and Economic Analysis
Battery-Ultracapacitor based Hybrid Energy System for Standalone power supply and Hybrid Electric Vehicles - Part I: Simulation and Economic Analysis Netra Pd. Gyawali*, Nava Raj Karki, Dipesh Shrestha,
More informationPART 1. Power Management
PART 1 Power Management Section 1 Power Management Tutorials Ceramic input capacitors can cause overvoltage transients (1) When it comes to input filtering, ceramic capacitors are a great choice. They
More informationSELECTION GUIDE. Nominal Input Order Code 1 Voltage. Output Voltage
www.murata-ps.com NTE Series FEATURES RoHS compliant Lead frame technology Single isolated output 1kVDC Isolation Efficiency up to 78% Power density 1.8W/cm 3 Wide temperature performance at full 1 Watt
More informationPOWER ELECTRONICS & DRIVES
POWER ELECTRONICS & DRIVES S.No Title Year Solar Energy/PV Grid-Tied 01 Nonlinear PWM-Controlled Single-Phase Boost Mode Grid-Connected Photovoltaic Inverter With Limited Storage Inductance Current 02
More informationA Novel DC-DC Converter Based Integration of Renewable Energy Sources for Residential Micro Grid Applications
A Novel DC-DC Converter Based Integration of Renewable Energy Sources for Residential Micro Grid Applications Madasamy P 1, Ramadas K 2 Assistant Professor, Department of Electrical and Electronics Engineering,
More informationPower Quality and Power Interruption Enhancement by Universal Power Quality Conditioning System with Storage Device
Australian Journal of Basic and Applied Sciences, 5(9): 1180-1187, 2011 ISSN 1991-8178 Power Quality and Power Interruption Enhancement by Universal Power Quality Conditioning System with Storage Device
More information2W, Low Cost DIP, Dual Output DC/DC Converters
2W, Low Cost DIP, Dual Output DC/DC s Key Features Low Cost 500 Isolation MTBF > 0,000 Hours mv P-P Ripple and Noise Input 12 Output {15 Temperature Performance -25] to +71] Short Circuit Protection UL
More informationSt.MARTIN S ENGINEERING COLLEGE Dhulapally, Secunderabad
St.MARTIN S ENGINEERING COLLEGE Dhulapally, Secunderabad-500 014 Subject: STATIC DRIVES Class : EEE III TUTORIAL QUESTION BANK Group I QUESTION BANK ON SHORT ANSWER QUESTION UNIT-I 1 What is meant by electrical
More informationAN5128 Application note
Application note STSPIN32F0/F0A - buck converter Enrico Poli Introduction The STSPIN32F0/F0A devices are systems in package providing a complete solution for 3-phase brushless motor driving applications.
More information(typ.) (Range) Input Specifications Parameter Model Min. Typ. Max. Unit 12V Input Models Input Surge Voltage (100ms.
FEATURES Smallest Encapsulated 50W! Package Size 2.0 x 1.0 x 0.4 Wide 2:1 lnput Range Excellent Efficiency up to 92% Over-Temperature Protection I/O-isolation Voltage 1500VDC Remote On/Off Control Shielded
More informationDesign, Engineering, and Manufacturing of Motors for Electric Vehicle Applications
Design, Engineering, and Manufacturing of Motors for Electric Vehicle Applications Mark Steffka Email: msteffka@ieee.org FR-AM-5 History of Electric Drives in Transportation 2 Why Use Electric Drives?
More informationMJWI20 SERIES FEATURES PRODUCT OVERVIEW. DC/DC Converter 20W, Highest Power Density MINMAX MJWI20 Series
DC/DC 2W, Highest Power Density MINMAX MJWI2 Series MJWI2 SERIES DC/DC CONVERTER 2W, Highest Power Density FEATURES Smallest Encapsulated 2W! Package Size 1. x1. x.4 Ultra-wide 4:1 Input Range Very high
More informationELECTRICITY: INDUCTORS QUESTIONS
ELECTRICITY: INDUCTORS QUESTIONS No Brain Too Small PHYSICS QUESTION TWO (2017;2) In a car engine, an induction coil is used to produce a very high voltage spark. An induction coil acts in a similar way
More informationSiC-MOSFET Composite Boost Converter with 22 kw/l Power Density for Electric Vehicle Application
SiC-MOSFET Composite Boost Converter with 22 kw/l Power Density for Electric Vehicle Application Hyeokjin Kim, Hua Chen, Dragan Maksimović, Robert Erickson Department of Electrical, Computer and Energy
More informationA New Buck-Boost Converter for a Hybrid-Electric Drive Stand P. Mašek
A New Buck-Boost Converter for a Hybrid-Electric Drive Stand P. Mašek This paper describes work on the laboratory working stand for a hybrid-electric drive located in laboratory T2:H1-26.The basic idea
More informationPower Electronics Projects
Power Electronics Projects I. POWER ELECTRONICS based MULTI-PORT SYSTEMS 1. Analysis, Design, Modeling, and Control of an Interleaved- Boost Full-ridge Three-Port Converter for Hybrid Renewable Energy
More informationShielded SMD Power Inductor
PCS62B / 64B PCS73 / 74 Features 1.5 -High power, High saturation inductors -With magnetically shielded against radiation 5.0 -Directly connected electrode on ferrite core -Highly accurate dimensions for
More informationDC-DC CONVERTER. 5.1 Advantages & Disadvantages of DC-DC Converters
CHAPTER 5 DC-DC CONVERTER As the current trend is to go green research in automobile industry is on a focus to reduce pollution. In this regard fuel cells are gaining prominence and this technology is
More informationSELECTION GUIDE. Nominal Input Voltage. Voltage. Output. Reflected ripple current. Case Temperature rise above ambient ABSOLUTE MAXIMUM RATINGS
MEE3 Series SELECTION GUIDE FEATURES UL 695 recognized RoHS compliant Typical efficiency from 83% Power density 2.68W/cm 3 Wide temperature performance at full 3 Watt load, 4 C to 85 C 3 UL 94V- package
More informationEXPERIMENTAL VERIFICATION OF INDUCED VOLTAGE SELF- EXCITATION OF A SWITCHED RELUCTANCE GENERATOR
EXPERIMENTAL VERIFICATION OF INDUCED VOLTAGE SELF- EXCITATION OF A SWITCHED RELUCTANCE GENERATOR Velimir Nedic Thomas A. Lipo Wisconsin Power Electronic Research Center University of Wisconsin Madison
More informationMagnetic Products. Inductors Pulse Transformers Current Sensing Transformers Databus Isolators Common-Mode Chokes.
Magnetic Products Inductors Pulse Transformers Sensing Transformers Databus Isolators Common-Mode Chokes Magnetic Products Two essential elements of the vast majority of power electronics applications
More informationAn Improved Powertrain Topology for Fuel Cell-Battery-Ultracapacitor Vehicles
An Improved Powertrain Topology for Fuel Cell-Battery-Ultracapacitor Vehicles J. Bauman, Student Member, IEEE, M. Kazerani, Senior Member, IEEE Department of Electrical and Computer Engineering, University
More informationIgnition Coil Current Waveforms 2007 Honda Accord SE 4CYL
P a g e 1 Ignition Coil Current Waveforms 2007 Honda Accord SE 4CYL With a current clamp and a cheap scope, it is easy to monitor the ignition coil currents and quickly diagnose a bad ignition coil. The
More informationDORADO MV DC/DC CONVERTERS 24V Input 12VDC 8A Output
1/4 Brick Dorado MV Series Industry standard pinout and footprint High efficiency: 86% at 12V, 8A; 88% at 12V, 4A Very low common-mode noise for a commercial DC/DC converter Constant switching frequency
More information150 WATT HEW SINGLE SERIES DC/DC CONVERTERS
Features Description The 4:1 Input Voltage 150 W single HEW Series of DC/DC converters provide precisely regulated dc outputs. The output voltage is fully isolated from the input, allowing the output to
More informationLecture 1 Introduction & Basic Switching. Electric Drives Control 2
1 Power Electronics Lecture 1 Introduction & Basic Switching Electric Drives Control 2 We want torque! We are mainly interested in the mechanical torque on the electrical machine shaft But, the torque
More informationPower Inductor. Non-shielded. PDH Series 2. PD Series 4. PCD Series 7. Packaging Info 10 Environmental Specifications 12
Power Inductor Non-shielded PDH Series 2 PD Series 4 PCD Series 7 Packaging Info 10 Environmental Specifications 12 Tel: 1-888-734-7347 Fax: 919-850-9504 E-mail marketing@seielect.com http://www.seielect.com
More informationNext-Generation Power Electronics Technology with Vehicle Electrification
Next-Generation Power Electronics Technology with Vehicle Electrification Kevin (Hua) Bai, Ph.D Associate Professor Robert Bosch Endowed Professorship Department of Electrical and Computer Engineering
More informationCHAPTER 5 FAULT AND HARMONIC ANALYSIS USING PV ARRAY BASED STATCOM
106 CHAPTER 5 FAULT AND HARMONIC ANALYSIS USING PV ARRAY BASED STATCOM 5.1 INTRODUCTION Inherent characteristics of renewable energy resources cause technical issues not encountered with conventional thermal,
More informationDesign and Development of Bidirectional DC-DC Converter using coupled inductor with a battery SOC indication
Design and Development of Bidirectional DC-DC Converter using coupled inductor with a battery SOC indication Sangamesh Herurmath #1 and Dr. Dhanalakshmi *2 # BE,MTech, EEE, Dayananda Sagar institute of
More informationIsolated Bidirectional DC DC Converter for SuperCapacitor Applications
European Association for the Development of Renewable Energies, Environment and Power Quality (EA4EPQ) International Conference on Renewable Energies and Power Quality (ICREPQ 11) Las Palmas de Gran Canaria
More informationFlat Coil Inductor Catalog. Electronics Division 2015 A0
Flat Coil Inductor Catalog Electronics Division 2015 A0 Index Mentech flat coil inductor provide exceptionally low and higher rated current.applications in telcom switches and routers,server,dc-dc converters,
More informationDelphi D12S Non-Isolated Point of Load
FEATURES High Efficiency: 93.4% @ 12Vin, V/A out Size: 3.x1.x12.mm (1. x.61 x.46 ) Wide input range: 4.V~13.2V Output voltage programmable from.9vdc to.vdc via external resistors No minimum load required
More information1.0 Installation Wiring
1.0 Installation Wiring DX Firebox is designed to be an electronic replacement for Pontiac & Ford buzz coils when operated on DC. Installation may be positive or negative ground. Simply observe the RED
More informationSELECTION GUIDE. 2Input Voltage. Order code (V) B0505XD-1W B0509XD-1W
Isolated 1W Single Output DC/DC Converters SELECTION GUIDE Order code Input Voltage (V) Output Voltage (V) Output Current (MA) Input Current (Rated Load) (MA) Efficiency (%) Isolation Capacitance (PF)
More informationA fully integrated 3 phase IGBT switching assembly with a very low loss DC Link Capacitor -- Ed Sawyer, SBE Inc. Scott Leslie, Powerex Inc.
A fully integrated 3 phase IGBT switching assembly with a very low loss DC Link Capacitor -- Ed Sawyer, SBE Inc. Scott Leslie, Powerex Inc. Thermal characteristics of the Power Ring shape SBE has conducted
More informationMTU1 Series Isolated 1W Single & Dual Output SM DC/DC Converters
www.murata-ps.com MTU1 Series SELECTION GUIDE FEATURES Patent Protected UL60950 recognised Footprint over pins 0.69cm 2 Single & dual isolated output 1kVDC Isolation Hi Pot Test Efficiency up to 88% (Typ.)
More information2POWER CONVERTER TOPOLOGY OF BRUSHLESS DC MOTOR FOR IMPROVEMENT OF POWER QUALITY
2POWER CONVERTER TOPOLOGY OF BRUSHLESS DC MOTOR FOR IMPROVEMENT OF POWER QUALITY Page 19 Mr. Devang. B. Parmar, Dr. Chirag. K. Vibhakar ABSTRACT: This study signifies different control schemes and design
More informationSlim P.C.B. Relays (EMR or SSR) A
34 SЕRIES Slim P.C.B. Relays (EMR or SSR) 0.1-0.2-2 - 6 Bottling plant Packaging machines Labelling machines Road / tunnel lighting Burners, boilers and furnaces Timers and lighting controls Electronic
More informationHigh Speed V-Series of Fast Discrete IGBTs
High Speed V-Series of Fast Discrete IGBTs Taketo Watashima Ryu Araki ABSTRACT Fuji Electric has developed and commercialized the High Speed V-Series of discrete IGBTs (insulated gate bipolar transistors)
More informationPerformance of Low Power Wind-Driven Wound Rotor Induction Generators using Matlab
Research Article International Journal of Current Engineering and Technology E-ISSN 2277 4106, P-ISSN 2347-5161 2014 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Performance
More informationShape - Typical designs with sector angles of pi/2 [90 degrees], and 2pi/3 [120 degrees] are shown below.
Sector Torus Cores Started 01 Jun 012 By Newton E. Ball Definitions - Torus - Restricted to Circular Torus, the solid shape formed by the rotation of a circular area, about an axis that is external to
More informationBenefits of SiC MOSFET technology in powertrain inverter of a Formula E racing car
Benefits of SiC MOSFET technology in powertrain inverter of a Formula E racing car Dr.-Ing. Felipe Filsecker Application Engineer ROHM Semiconductor GmbH ROHM SiC device development 18 years of experience
More informationThe Nature and Promise of 42 V Automotive Power: An Update
The Nature and Promise of 42 V Automotive Power: An Update Power Area and CEME Seminar, December 2002 P. T. Krein Grainger Center for Electric Machinery and Electromechanics Department of Electrical and
More informationSANLIN FERRITES. MnZn MATERIAL FEERITE CORES NEW PUBLICATION
MnZn MATERIAL FEERITE CORES NEW PUBLICATION 2002 WWW.CHINA-SANLIN.COM INTRODUCTION SANLIN Electronics Co., Ltd., founded in Haining, Zhejiang Province in 1997, is a enterprise specialized in both designing
More informationOptimization Design of an Interior Permanent Magnet Motor for Electro Hydraulic Power Steering
Indian Journal of Science and Technology, Vol 9(14), DOI: 10.17485/ijst/2016/v9i14/91100, April 2016 ISSN (Print) : 0974-6846 ISSN (Online) : 0974-5645 Optimization Design of an Interior Permanent Magnet
More informationElectric Drive Technologies Roadmap Update
Electric Drive Technologies Roadmap Update Burak Ozpineci Greg Smith Oak Ridge National Laboratory burak@ornl.gov @burakozpineci ORNL is managed by UT-Battelle for the US Department of Energy Oak Ridge
More informationSELECTION GUIDE. Input Voltage (V) Order code B0505XS-2W B0505XD-2W B0509XS-2W
(S)D-2W Isolated 2W Single Output DC/DC Converters SELECTION GUIDE Order code Input Voltage (V) Output Voltage (V) Output Current (MA) Input Current (Rated Load) (MA) Efficiency (%) Isolation Capacitance
More informationImplications of. Digital Control. a High Performance. and Management for. Isolated DC/DC Converter. Technical Paper 003.
Implications of Digital Control and Management for a High Performance Isolated DC/DC Converter Technical Paper 003 March 2007 Digital control implemented in an isolated DC/DC converter provides equal or
More informationImplications of. Digital Control. a High Performance. and Management for. Isolated DC/DC Converter. Technical Paper 003.
Implications of Digital Control and Management for a High Performance Isolated DC/DC Converter Technical Paper 003 March 2007 Digital control implemented in an isolated DC/DC converter provides equal or
More informationDesign of Three Input Buck-Boost DC-DC Converter with Constant input voltage and Variable duty ratio using MATLAB/Simulink
Design of Three Input Buck-Boost DC-DC Converter with Constant input voltage and Variable duty ratio using MATLAB/Simulink A.Thiyagarajan, B.Gokulavasan Abstract Nowadays DC-DC converter is mostly used
More informationSELECTION GUIDE. Nominal Input Order Code Voltage. Output Voltage. Reflected ripple current
www.murata-ps.com NML Series FEATURES RoHS compliant Single isolated output 1kVDC isolation Efficiency up to 85% Wide temperature performance at full 2 watt load, 40 C to 85 C Power density 2.01W/cm 3
More informationResearch Paper MULTIPLE INPUT BIDIRECTIONAL DC-DC CONVERTER Gomathi.S 1, Ragavendiran T.A. S 2
Research Paper MULTIPLE INPUT BIDIRECTIONAL DC-DC CONVERTER Gomathi.S 1, Ragavendiran T.A. S 2 Address for Correspondence M.E.,(Ph.D).,Assistant Professor, St. Joseph s institute of Technology, Chennai
More informationHIGH VOLTAGE, HIGH CURRENT, HIGH DI/DT SOLID STATE SWITCH
HIGH VOLTAGE, HIGH CURRENT, HIGH DI/DT SOLID STATE SWITCH Steven C. Glidden Applied Pulsed Power, Inc. Box 1020, 207 Langmuir Lab, 95 Brown Road, Ithaca, New York, 14850-1257 tel: 607.257.1971, fax: 607.257.5304,
More information30 kw Power Boost System for Drive Trains for Electric Vehicles Based on Supercapacitor Technologies
30 kw Power Boost System for Drive Trains for Electric Vehicles Based on Supercapacitor Technologies Frode Lium Master of Science in Energy and Environment Submission date: June 2007 Supervisor: Tore Marvin
More informationImplications of Digital Control and Management for a High Performance Isolated DC/DC Converter
MPM-07:000199 Uen Rev A Implications of Digital Control and Management for a High Performance Isolated DC/DC Converter March 2007 Technical Paper Digital control implemented in an isolated DC/DC converter
More informationLANC245.1W12. DC/DC Converter VDC Input 5.1 VDC Output at 2.4A. Features:
DC/DC Converter 18-36 VDC Input 5.1 VDC Output at 2.4A Features: Applications: Distributed Power Architectures Communications Equipment Computer Equipment Work Stations UL TUV CB CE MARK RoHS Compliant
More informationVehicle Electrical Systems Integration
Vehicle Electrical Systems Integration Aim: Reduce cost, size and improve reliability of the electrical power systems by integration of functionality in Automotive applications Low TRL level to support
More information