Second year first semister view pdf first year view pdf 6. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. Retrospective of electric machines for ev and hev traction. In general following electric traction systems exist. A railway electrification system supplies electric power to railway trains and trams without an onboard prime mover or local fuel supply. Purchasers can download a free scanned copy of the original book. The locomotion in which the driving force is obtained from electric motor is called the electric traction system. Request pdf on sep 1, 2016, khwaja rahman and others published retrospective of electric machines for ev and hev traction applications at general motors.
Here power is applied to the vehicle from an overhead wire suspended above the track. There are various system of electric traction existing such as electric train, trolley buses, diesel electric vehicles and gas turbine electric vehicles. This ppt helps to understand the concept of electric traction slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The starting tractive effort should be high so as to have rapid acceleration.
Auxiliary power supply system is an important component of traction trains. Ac traction, diesel electric equipment, trains lighting system, specific energy, factors affecting specific energy consumption. A section on photometric measurements is added along with study of halogen lamps and energy saving lamps. The equipments should be capable of withstanding large temporary loads. There are various systems of traction prevailing in our country such as steam engine drive, electric drive. Act of drawing or state of being drawn propulsion of vehicle is called tractions. Introduction traction motors can use both acdc currents with suitable control electronics. Powerelectronics issues of modern electric railway systems article pdf available in advances in electrical and computer engineering 102 may 2010 with 1,886 reads how we measure reads. Modern electric trends in electric drives linkedin slideshare. Allows you online search for pdf books ebooks for free downloads in one place.
Modern electric, hybrid electric and fuel cell vehicles, mehrdad, ehsani, yimin gao, sabastien. Gtu electrical power utilization and traction semester exam previous year question paper download pdf vtu electrical power utilization semester exam previous year question paper download 25th april 2014, 02. Pdf powerelectronics issues of modern electric railway. Electric traction systems may be broadly categorized as those operating on. Unless the traffic to be handled is heavy, electric traction becomes uneconomical. Power failure for few minutes can cause traffic dislocation for hours. Ppt electric traction system powerpoint presentation. Buy modern electric traction online, free home delivery. This historic book may have numerous typos and missing text. Modern trends of electric drives in electric traction system submitted by. By searching the title, publisher, or authors of guide you really want, you can discover them rapidly. Modern electric traction by h pratap a light in zion the zion chronicles book 4 2015 teshuvah prayer guide 1969 full size factory assembly manual new holland tn65f tn75f tn90f tractor operatorsowners manual 1297 understanding contract law histology download medical books free sitemap popular random top powered by tcpdf. Application of electric spring in traction train auxiliary.
Ppt electric traction system powerpoint presentation free. Description download electrical energy by dhanpat rai free in pdf format. Powerelectronics issues of modern electric railway systems article pdf available in advances in electrical and computer engineering 102 may 2010 with. The chapter on electric drives and traction covers recent trends in electric traction using gto thyristors technology. Find user manuals, quick start guides, product sheets and compliance documentation about free download a course in electrical power system by j. The chapter on economics of electric power supply and utilisation is revised in this edition. Utilization of electrical energy by os taylor, pitman publications 6. Modern electric traction of h pratap is the finest book for understand traction system so i have to download the pdf file so help me find reply. Pdf powerelectronics issues of modern electric railway systems. In the house, workplace, or perhaps in your method can be every best area within net connections.
Electric railways use either electric locomotives hauling passengers or freight in separate cars or electric multiple units passenger cars with their own motors. There are many other voltage systems used for railway electrification systems around the world, and the list of current systems for electric rail traction covers both standard voltage and nonstandard voltage systems. Sep 29, 2009 this ppt helps to understand the concept of electric traction slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Download electrical energy by dhanpat rai free in pdf format. Current search modern electric traction by h partab. This book is a reproduction of that original, which has been scanned and cleaned by stateoftheart.
The most vital factor against electric traction is the initial high cost of laying out overhead electric supply system. The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. If electric supply is used for driving a locomotive, the system is known as electric traction. John paterson, mike ramsay, electric vehicle braking by fuzzy logic control. See all formats and editions hide other formats and editions. Which of the following is an advantage of electric traction over other methods of traction. Introduction, requirements of an ideal traction, systems of traction. Utilization of electrical energy by jb gupta, kataria publications, ludhiana 3. Free download a course in electrical power system by j. Configuration and performance of electrical vehicles, traction motor characteristics, tractive effort, transmission requirement, vehicle. The system which use electrical power for traction system i. Lara control of a hybrid propulsion system for a city bus, 1996, instrumentation and development 3, pp.
Electric traction 1701 however, the steam locomotive suffers from the following disadvantages. Pdf electrical energy by dhanpat rai free download pdf. Modern electric traction 1973 edition open library. Electric traction system 1 electric traction system presented by amit raj roll no. Mar 07, 2014 free download a course in electrical power system by j. Electric traction mcqs answers pdf electrical engineering. If you continue browsing the site, you agree to the use of cookies on this website. Utilization of electrical energy by sahdev, uneek publication, jalandhar 4. Act of drawing or being drawn is known as traction. Mar, 20 modern electric trends in electric drives 1. Review of characteristics of different types of dc and ac motors used traction and their suitability moduleiv 10 hours rating and heating of electric drives, power loss, heating and cooling of motors, classes and duty and selection of motors, drives for specific application like steel, paper, textile mills. A book for students, electrical and mechanical engineers, superintendents of motive power and others by edward parris burch, first published in 1911, is a rare manuscript, the original residing in one of the great libraries of the world.
669 1168 1456 45 318 1070 850 1131 513 861 90 80 1082 1130 1174 1082 1066 564 298 1488 1128 592 569 1331 1226 629 726 828 947 134 991 718 978 1089 937 380