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LOCO SHED GOMOH

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ACKNOWLEDGEMENT I would like to express my sincere grateful and profound gratitude to LOCO SHED ,GOMOH for providing an opportunity to undergo Vocational Training of 04 weeks in “ELECTRIC LOCO SHED, Gomoh, Jharkhand’’. I bear immense pleasure in expressing my gratitude and thanks to all the Employees of respective shops for their honest teaching, practical demonstration, guidance and suggestion in respective sections. Furthermore, I would like to acknowledge with much appreciation the crucial role of staffs, who gave us the permission to use all required equipment and the necessary materials during our training period. CONTENTS 1. Introduction 2. Locomotives 3. Syntaxs used in Loco 4. Components of Loco 5. Different Sections of Loco 6. Brake Rigging 7. Pantograph 8. Traction Converter 9. Working of Loco 10. Conclusion INTRODUCTION  The ISO-9001-2008 certified Electric Loco Shed, East Central Railway, Gomoh situated in Gomoh. ELECT...
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CAPACITOR

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CAPACITANCE:- 5.1. Capacitor A capacitor essentially consists of two conducting surfaces separately,vy a layer of an insulating medium called dielectric. The conducting surfaces may be in the formof eithercircular (or rectangular) plates or be of spherical or cylindrical shape. The purpose of a capacitor . is. to store electrical energy by electrostatic stress in the dielectric (the word 'condenser' is a misnomer since a capacitor does not 'condense' electricity as such, it merely stores it).BA parallel-plate capacitor is shown in Fig. 5.1. One plate isjoined to the positive end of the supply and the other to the negative end or is earthed. It is experimentally found that in the presence of an earthed plate B, plate A is capable of withholding more charge than when B is not there. When such a capacitor is put across a battery, ~ere is a momentary flow of electrons from A to B. As negatively-charged electrons are withdrawn from A, it becomes positive and as ...
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Electronic filters

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•>Electronic Filters:-  electronic filters remove unwanted frequency components from applied signal, enhance wanted one or both. •>need of filter in circuit:-                                  * Output obtained by rectifier is pulsating D.c.  * A.c components present in output voltage is called as Ripple.  * Output should be ripple free (pure D.C)  * For removal of ripple, filter is used °::::::::::::::::l---------------------l                  I                       l-------------------------------- I/p A.c      l Rectifier.      I rectified (d.c+A.c)                  I  (h.w.r/f.w.r) l-------------------------------- °::::::::::::::::l---------------------l      ...
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