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ELECTRIC TRACTION - 4 students

INTRODUCTION: The locomotion in which the driving force is obtained from electric motor is called the electric traction system. There are various system of electric traction existing such as electric train, trolley buses, diesel-electric vehicles and gas turbine electric vehicles

http://4student.weebly.com/uploads/1/3/5/5/13552547/eletric_traction.pptx

Date added: May 5, 2013 - Views: 249

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Ipm motor drives for hybrid electric vehicles

www.technologyfuturae.com. INTRODUCTION. HEVs are gaining increased attention due to their higher efficiencies and lower emissions. HEV combines a smaller IC engine with a battery pack and an traction motor to drive the vehicle.

http://technologyfuturae.webs.com/Machines/Interior%20Permanant%20magnet%20synchronous%20machine%20%20for%20hybrid%20electric%20vehicles.ppsx

Date added: May 2, 2013 - Views: 47

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DIESEL VS ELECTRIC TRACTION - Indian Railways Fan Club

Economies of TRACTION DIESEL VS ELECTRIC How Competitive are the Diesels ? Is there a need for further Electrification in Indian Railways ? Railway Electrification is justified on various Grounds Modernization Energy Efficiency Depleting Oil Reserves Savings in Foreign Exchange Marginally ...

http://www.irfca.org/articles/diesel-vs-electric.ppt

Date added: September 7, 2011 - Views: 244

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SPEED CONTROL OF DC MOTOR USING PULSE WIDTH MODULATION

TRACTION MOTOR : CONTROL AND APPLICATIONS Content : Introduction Requirements of a traction system Control of DC motors Electronic Speed Control Methods for DC Motors Pulse Width Modulation Braking operation in DC motors Conclusion References INTRODUCTION Traction motor refers to an electric ...

http://123seminarsonly.com/Seminar-Reports/2013-02/89795382-Electric-Traction-Railways.ppt

Date added: January 2, 2014 - Views: 52

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The Need for Measurements - seminarslides.com

Introduction Electric traction means a locomotion in which the driving force is obtained from electric motors. Electric traction will continue to play a dominant role in the Railway since it is an environmentally clean technology compared to diesel traction and also its running cost is low.

http://www.seminarslides.com/upload/1351859626elec%20traction.ppt

Date added: September 18, 2013 - Views: 24

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FAILURE TRENDS OF THE MAIN COMPONENTS OF ELECTRIC TRACTION ...

Introduction. Act of drawing or state of being drawn propulsion of vehicle is called tractions. There are various systems of traction prevailing in our country such as steam engine drive, electric drive.

http://123seminarsonly.com/Seminar-Reports/2013-02/33016052-Electric-Traction-System.pptx

Date added: May 3, 2013 - Views: 50

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Tri-Service Power Expo - DTIC

HYBRID ELECTRIC (HE) HMMWV ... (16) APC (13) Batteries (12) Traction Motor/Motor Controller (10) Engine (9) Power Steering (8) PGU (5) MU (5) Coolant Pump (3) DC/DC (1) PDU (1) Miscellaneous – loose cables and such (17) ...

http://www.dtic.mil/ndia/2003triservice/doud.ppt

Date added: September 14, 2011 - Views: 29

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Hybrid Electric Cars

Motors are the "work horses" of Hybrid Electric Vehicle drive systems. The electric traction motor drives the wheels of the vehicle. Unlike a traditional vehicle, where the engine must "ramp up" before full torque can be provided, an electric motor provides full torque at low speeds.

http://fetweb.ju.edu.jo/staff/EE/khedher/selected-projects/Hybrid%20Electric%20Cars.pptx

Date added: January 17, 2014 - Views: 10

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Evolution of U.S. Urban Transport - University of Kentucky

Invention of electric traction motor stimulated growth of electric trolleys 2. Most dramatic impact was swift development of urban fringes-radial trolley corridors 3. Quality of housing and prosperity of streetcar suburbs increased with distance from the central city line 4.

http://www.uky.edu/AS/Courses/GEO545/PPT_F2005/Evolution_Urban_Transport.ppt

Date added: October 30, 2011 - Views: 19

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Green Vehicles .ppt - California Energy Commission

Together, Green Vehicles and Dahl-Beck Electric will expand traction motor manufacturing operations building a major U.S. source for the next generation of affordable electric propulsion systems. *.

http://www.energy.ca.gov/2009-ALT-1/documents/2009-09-09_workshop/presentations/Green%20Vehicles.ppt

Date added: September 12, 2011 - Views: 62

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Manual Drivetrains and Axles Fourth Edition

A traction motor is an electric motor used to rotate drive wheels and propel the vehicle, which moves as a result of traction between the wheel and the road surface. The controller allowed different voltages to be applied to the electric motor, ...

http://wps.prenhall.com/wps/media/objects/6332/6484261/PPTchap02.ppt

Date added: October 17, 2013 - Views: 11

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PowerPoint Presentation

Series HEVs Needs three machines: Engine Electric generator Electric traction motor The gasoline engine turns a generator, and the generator can either charge the batteries or power an electric motor that drives the transmission.

http://www8.tfe.umu.se/forskning/Control_Systems/Courses/vehicle_propulsion_systems/4_electric_and_hybrid-electric_propulsion_systems/4_electric_and_hybrid-electric_propulsion_systems.ppt

Date added: May 3, 2013 - Views: 53

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Slide 1

... is a synchronous electric motor which is powered by direct-current electricity (DC) and which has an ... high efficiency over a wide speed range, and simplicity in control. These drives are suitable for electric vehicles, electric traction applications, automotive applications ...

http://www.srmdrives.com/WhySRMotors.ppt

Date added: November 10, 2011 - Views: 200

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ECE 364 - Power Electronics - University of Central Florida

The ultimate application is electric traction (but it is not really the most important!). Why 42 V? When electricity is used to power ... Major Applications Electric power steering. Two forms: assist pump and direct electric. The assist pump uses an electric motor to drive a conventional ...

http://floridapec.engr.ucf.edu/FloridaPEC1/NSF2002/Presentation%20Research/Krein%20Present.ppt

Date added: June 20, 2013 - Views: 21

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Elevator Drives Past, Present and Future

* * * * * * * * * * * * * * * * * * * * * * * Elevator Drives - Discussion History Requirements Motor and Control Types Industry Trends Future Drives History 236 BC – First Passenger Lift, ... First Electric Motor Controlled Elevator Siemens / Sprague 1882-1889 – Tesla ...

http://www.elevator-world.com/Extras/Oct07/ElevatorDrives.ppt

Date added: September 19, 2011 - Views: 115

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Regenerative Braking - Oregon State University

Regenerative braking systems reclaim and storing the kinetic energy in a reusable manner Many modern electric ... The Mechanical Aspect Vehicle has forward momentum The wheels are coupled to the rotors of electric traction motors in an EV Instead of a current being applied to the motor ...

http://chemistry.oregonstate.edu/courses/hc399/regen_braking_presentation.ppt

Date added: March 13, 2013 - Views: 180

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Слайд 1

Unit costs of energy in Russia’s transport system. 1. Freight transport, kg of fuel equivalent/10,000 tkm. Rail transport (electric traction) Motor transport

http://www.vniizht.ru/files/file_269/session_2b/2B_Kosarev_Energy%20strategy%20for%20rail%20transport.pptx

Date added: January 6, 2014 - Views: 9

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download Control System Lecture Notes - 2 - Calvin College

... Models Example 2.8 Signal-Flow Graph Models Example 2.10 Signal-Flow Graph Models Design Examples Speed control of an electric traction motor.

http://www.calvin.edu/~pribeiro/courses/engr315/lectures-notes/chapter-2.ppt

Date added: October 27, 2011 - Views: 120

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PowerPoint Presentation

Traction Motor. 102 HP (76 KW), 221 lb-ft (300 N-m) permanent magnet electric motor. Range: 100 Miles. Max. Speed: 50 mph (80 km/h) Battery Charger. On-Board Charger for Traction Battery. 220V Single Phase. Wheelbase: 142 in (3600 mm) GVWR:

http://www.fhwa.dot.gov/planning/freight_planning/talking_freight/february_2013/03_talkingfreight_02_20_2013_ks.pptx

Date added: June 29, 2013 - Views: 12

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Title of the entire presentation (one or two lines)

SPM and IPM synchronous motors have been thoroughly compared, for application to electric traction: The SPM motor has concentrated windings and a . simpler . construction. With equal active parts size and cooling . the two motors give the same continuous .

http://ieee-ies.org/index.php/pubs/iten/item/download/8_f0b91f857b5578bed10601801e73c2a9

Date added: December 28, 2013 - Views: 6

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Hydrogen Power - Wilkes University - Welcome to Ken Klemow's ...

... In fuel cell conversion engines, the hydrogen is reacted with water to form electricity, using that to be power an electric traction motor http://en.wikipedia.org/wiki/Hydrogen_economy Environmental Concerns Fossil fuel reforming (a way of hydrogen ...

http://klemow.wilkes.edu/Hydrogen1.09.ppt

Date added: February 27, 2012 - Views: 24

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Direct Torque Control of Five-phase Permanent Magnet ...

Interest in Multi-phase motor drives has considerably increased during last few years. The main applications of multi-phase machines are in electric traction, electric vehicles, and hybrid vehicles.

http://works.bepress.com/context/mukhtar_ahmad/article/1019/type/native/viewcontent/

Date added: October 21, 2011 - Views: 35

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Electro-Mechanical Brake - ROYAL MECHANICAL | Specially ...

Control of the electric motor actuator is performed by the Electronic Control Module (ECM). Increased microcontroller processing power, ... thus enabling simpler integration of higher-level functions,such as traction control and vehicle stability control.

http://royalmechanical.files.wordpress.com/2011/06/electro-mechanical-brake.pptx

Date added: April 17, 2013 - Views: 33

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PowerPoint Presentation

Unit I * * * * * * Motors are the "work horses" of HEV drive systems. In an HEV, an electric traction motor converts electrical energy from the energy storage unit to mechanical energy that drives the wheels of the vehicle.

http://www.veltechuniv.edu.in/ppt/Auto/7sem/FCAF.ppt

Date added: March 9, 2014 - Views: 9

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ECE 364 - Power Electronics - Grainger Center for Electric ...

Two forms: assist pump and direct electric. The assist pump uses an electric motor to drive a conventional ... Additional Applications Mild Hybrids The key limitation of 42 V is that it really does not support electric traction power levels. As the promise of electric and hybrid ...

http://ceme.ece.illinois.edu/seminars/Seminar1202.ppt

Date added: September 13, 2011 - Views: 107

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Eine einzeilige Überschrift Arial Fett 28 pt

protection against electric shock Heiko Mertens chairman of GRSP inf. group on electric ... equipped with one or more traction motor(s) operated by electric power and not permanently connected to the grid and the high voltage components and systems which are galvanically connected to the high ...

http://www.unece.org/fileadmin/DAM/trans/doc/2009/wp29grsp/GRSP-45-28e.ppt

Date added: December 10, 2013 - Views: 6

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ECE 364 - Power Electronics - Grainger Center for Electric ...

Traction Inverter Voltage ratings: ~150% or so of bus rating Currents: ... If this is all electric: Requires about 500 A peak motor current for a 300 V bus. About 300 A for a 500 V bus. Generator power on the order of 40 kW.

http://ceme.ece.illinois.edu/seminars/CEME1108HEV.ppt

Date added: October 10, 2011 - Views: 69

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PowerPoint Presentation

Motor Installation Position Hydraulic Motor Hydraulic Motor Components Traction Motor Traction Motor Components Three Phase Motor Construction Three Phase Motor Construction Three Phase ... Understand the definition of an Electric Motor Identify components of an Electric Motor Explain ...

http://lib.mlaholdings.com.au/mlatechdata/Service/Manuals%20%26%20Presentations/Mitsubishi/Battery%20electric/Technical%20Training%20for%20FBN-FBNT%2048VAC/MIT%20FB16NT%20-%20FB20NT%20CONTENT/Tab007%20-%203W_AC_MIT_Motor%20System.ppt

Date added: December 10, 2013 - Views: 11

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슬라이드 1 - Asia-Pacific Economic Cooperation ...

Promotion of Electric Vehicles in Korea Speaker : Yeol-San SEONG ... 1.350 kg Transmission Manual 5 speed Electric system Traction motor 15 kW Single Motor Pb-battery 120 V - 200 Ah 2. Status of EV : Leo Motors of Korea 2. Status of EV : Hyundai Motor Co. of Korea Toyota, ...

http://www.apec-tptwg.org.cn/new/Archives/tpt-wg32/Land/RS/5.1%20-32nd_APEC_VSHG_Electric_Vehicle_Korea.ppt

Date added: July 19, 2012 - Views: 7

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PowerPoint Presentation

... Models Example 2.8 Signal-Flow Graph Models Example 2.10 Signal-Flow Graph Models Design Examples Speed control of an electric traction motor.

http://fetweb.ju.edu.jo/staff/ie/mbarghash/control/2second%20lecture.ppt

Date added: September 19, 2013 - Views: 7

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No Slide Title

... but cannot do both simultaneously Parallel Hybrid Series/Parallel Hybrid Separate generator and traction motor ... vehicle and drive the generator to change the battery pack at same time Power splitter is used to transfer engine and electric motor power through the drive train Series ...

http://www.cte-auto.net/auto/powerpoints/Ch38.pps

Date added: December 1, 2013 - Views: 9

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Electric Vehicles and Your Local Code - WSU Extension Energy ...

Like other BEVs, it is propelled by an electric motor powered by a battery charged from the grid when the vehicle is stationary. ... thereby further increasing the efficiency of electric traction. ...

http://www.energy.wsu.edu/Documents/EVs%20&%20Economic%20Opportunity_Fritzel_Comm_2011.pptx

Date added: June 25, 2012 - Views: 33

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Induction Motor - Universiti Teknologi Malaysia

The motor is operated at rated slip at all supply frequencies. ... Roller table, Paper mills, Traction, Electric vehicles, Elevators, pulleys, Air-conditioning and any industrial process that requires variable-speed operation.

http://encon.fke.utm.my/courses/see5433/Induction%20motor-2003.PPT

Date added: October 18, 2011 - Views: 131

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ELECTRIC VEHICLE TECHNOLOGY - David's Home Page

ELECTRIC VEHICLE TECHNOLOGY David Brandt, ... Motor Controller Charger DC/DC Converter Heater Instrumentation Contactor(s) ... More advanced charging required for advanced batteries (AGM) DC/DC Converters Uses PWM to step traction pack voltage down to 12V to run car accessories.

http://davesevs.com/EV%20reference%20stuff/evpres.ppt

Date added: October 31, 2011 - Views: 113

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2005 Escape Hybrid - www.autoteacher

... of the various hybrid-specific control modules on hybrid vehicles Explain that the TCM adjusts contributions of the traction motor and ... Course Description Prerequisite Requirements Course Requirements Course Objectives Course Agenda History of Ford Electric and Hybrid ...

https://www.autoteacher.net/uploads/Instructor_PowerPoint_Day_1-_Intro.ppt

Date added: October 30, 2011 - Views: 59

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Fuel Cells - Great Lakes

... RECHARGABLE Lithium-ion batteries are also an option for hybrids Apply the brake ---- Car’s electronics switch Electric Traction Motor to a generator Wheel spins – load applied (generates electricity to charge battery) Reverse torque applied to wheels ...

http://www.fuelcelleducation.org/wp-content/uploads/2013/03/FuelCells-updated-7-20121.ppt

Date added: July 10, 2013 - Views: 5

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Slide 1

Challenges Before CLW to Manufacture New Generation Electric Locomotives to Meet the XI Plan Requirements ... in production lines is being planned to reduce cycle time Tap Changer Drive Uses tap-changer as key control element Traction Motor-DC series traction motor Rated at 5000 HP Of two ...

http://ireeindia.org/admin/event/rkbansal_CLW.ppt

Date added: August 7, 2013 - Views: 6

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Slide 1

... Traction Sheave, Brake, and Encoder provided Nearly Maintenance Free ... No standby power required Unlike a DC motor with a wound field, which may require a constant 500 to 1000 watts of power, the PMAC machine does not consume any power while at rest.

http://www.imperialelectric.com/pdfs/Imperial_Electric_AC_Gearless_Oct%202008.ppt

Date added: October 8, 2011 - Views: 9

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FIRST Robotics Drive Systems - AndyMark

Importance Basics Drive Types Resources Traction Mobility Speed Timing Importance The best drive train ... to build + Light weight + Inexpensive + Agile Not much power Will not do well on ramps Less able to hold position Motor(s) ...

http://files.andymark.com/FIRST-Robotics-Drive-Systems.ppt

Date added: December 16, 2011 - Views: 55

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Diesel/Electric Multiple Unit - Federal Transit Administration

Diesel/Electric Multiple Unit A Modern Light Rail Vehicle ... (motor car +motor car) Siemens DESIRO ... Max. output power at 2100 rpm: 750 HP (550 kW) Traction Generator Unit: AC Synchronous generator, direct coupled with the diesel engine Rectifier Protection Fuses Power Path Rectifier ...

http://www.fta.dot.gov/documents/NJT_-_Diesel_Multiple_Unit.ppt

Date added: September 8, 2011 - Views: 107

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Cooler concept - Senai

Discuss the basics of Electric and Hybrid Buses in the application for public transport system. In this presentation electrification is considered as the use of Electrical Energy as Traction force.

http://www.senaipr.org.br/s3ie/uploadAddress/Benedito_Oliveira[46300].pptx

Date added: October 24, 2013 - Views: 3

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PowerPoint Presentation

... Identify the Vehicle Electric Components on the truck Read and understand the display function. ... Traction motor RH overheating E1 - Traction motor LH overheating E2 – Pump motor overheating E5 – Traction inverter RH overheating E6 – Traction inverter LH overheating E7 ...

http://lib.mlaholdings.com.au/mlatechdata/Service/Manuals%20%26%20Presentations/Mitsubishi/Battery%20electric/Technical%20Training%20for%20FBN-FBNT%2048VAC/MIT%20FB16NT%20-%20FB20NT%20CONTENT/Tab003%20-%203W_AC_MIT_Electric%20Input%20Components.ppt

Date added: December 10, 2013 - Views: 7

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An Impact Analysis of Electrifying Florida’s Public Buses

* AQ In addition to stimulating the economy through electric plant expansion, ... 2013 Engine Engine Oil Traction Motor Gearbox Battery Electric vs. Diesel Engine Components Fuel Systems Exhaust Systems Belts Alternator Retarder Lifetime Maintenance Costs for an Electric Bus Are Less than ...

http://coss.fsu.edu/maep/sites/coss.fsu.edu.maep/files/Electric%20Bus_Final.ppt

Date added: February 11, 2014 - Views: 1

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UMR IGBT Presentation - Rose-Hulman Institute of Technology

... Electronics: Converters, Applications and Design, New York: Wiley, 1989. Pak, T.T., “EMI Investigation of a Hybrid Electric Vehicle Traction Drive ... Simulation IGBT Inductance Simulation and Verification Slide 12 Slide 13 Slide 14 Slide 15 Motor Model Motor Model ...

http://www.rose-hulman.edu/maxcab/content/Projects/IGBT%20motor%20drive/conference%20%20presentation.ppt

Date added: August 4, 2013 - Views: 18

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Diapositiva 1 - University of Hong Kong

An electric motor/generator coupled with a large inertia rotor. Electric energy converted into mechanical and stored as kinetic energy of a rotating mass (speed . ω. 0. and ... Electric traction drive.

http://www.eee.hku.hk/news/seminars/Ultra-Capacitors-in-Power-Conversion.pptx

Date added: December 26, 2013 - Views: 14

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Diapositiva 1 - Mondadori Education

... a vehicle with an electric traction drive. The motor gets power from a fuel-cell unit and not from an electrochemical battery. How fuel cells work in a vehicle? Fuel cell cars are considered clean because they do not give off harmful emission.

http://gallery.pianetascuola.it/albums/galleria/risorse/secondaria_secondo/inglese/focus_on_science/pwp/CLIL_05_Hydrogen.ppt

Date added: August 2, 2013 - Views: 3

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Présentation PowerPoint - Vancouver Electric Vehicle Association

This version can also be used on “pure electric traction” mode. Thermal motor Electric motor + - Battery Outlet Range extender option CLEANOVA I CLEANOVA II CLEANOVA III At the 2004 Geneva Motor Show, SVE presented its first prototype CLEANOVA I, ...

http://www.veva.bc.ca/images/cleanova.pps

Date added: February 3, 2012 - Views: 19

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Ecodesign of Electric Motors

LOT 30ECO-DESIGN OF ELECTRIC MOTORSFinal ... a rotor's conductor bars with die-cast copper can produce a significant improvement in the efficiency of an electrical motor. ... vacuum cleaners, vacuum pumps, HVAC, variable-speed drive systems, machine-tools, automation, traction, etc. T(N.m) n

http://www.eco-motors-drives.eu/Eco/Documents_files/Lot30Task6Meeting10Feb2014.pptx

Date added: March 1, 2014 - Views: 4

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Microproceessor based system for locos - Welcome to eLocoS

Breakdown of drive side converter / traction motor: The power of the Locomotive shall be reduced only by 1/8th, ... Breakdown in the electric control of the automatic air brake: It shall be substituted by the emergency brake; Battery charger: ...

http://elocos.railnet.gov.in/study_material/HHP_presentation(HHConference)_4_Feb_13.ppsx

Date added: August 18, 2013 - Views: 10

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La gamma di lavasciuga pavimenti Adiatek:

coral Models Product Specification Technical data coral 65 Models: coral 70s Product Specification : Recovery tank and suction system: Solution tank: Panel control: Squeegee system: Brake system: Electric circuit and batteries: Wheels and traction system: Brush system: Recovery tank and suction ...

http://prooprema.com/index.php?page=shop.getfile&file_id=136&product_id=48&option=com_virtuemart&Itemid=203

Date added: June 29, 2014 - Views: 1