Since the flux is sinusoidal‚ r.m.s = (form factor*average e.m.f )/turns But form factor = (r.m.s value)/(average value) =1.11‚ Then r.m.s value of E.m.f = 1.11*4F*max.Flux = 4.44F*max.Flux‚ But max .flux = B_m*A r.m.s value of E.m .f in primary turn (Tp) = 4.44F*B_m*A*T_p NOTE: Bm is assumed to be 15000Wb/m. F = Frequency of A.C input/ Output F=50 Hz By introducing stacking factor (10-8) and Tp factor (0.9) then we have Number of turns per volt = N_T/V =7/A =7/3.75=1.87turns/volts
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INTRODUCTION The electronics distribution industry is inherently a volatile one because it is based on technologies that are constantly evolving and improving as time passes. The industry has already survived three major technological revolutions and can probably be expecting another one in its long-term future. These "revolutions" usually concern the refinement or replacement of a component that is fundamental to all electronic circuitry. While demand for related component parts remains relatively
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INTRODUCTION The electronics industry is center star in today’s transforming and globalized market. As such‚ improving and even accelerating high technology innovation‚ while ensuring its propriety‚ will be instrumental if the world is to maintain its competitive advantage for continued economic prosperity and indispensable national security. India is the fifth largest economy in the world and has the second largest gross domestic product among the emerging economies. Owing to its large population
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EI2435 Faults and Transients on Transmission Lines Wang Wei weiwan@kth.se 1/12/2011 1. Introduction Project 1 is about fault currents and transients on transmission lines that may occur due a lightning strike to an overhead line. In this case the transmission line is energized from one side and it’s other side is terminated in a Gas Insulated Substation‚ see Fig. 1. Several issues will be investigated from this system such as transient overvoltages and short-circuit currents. Fig.1 Transmission
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UNITED STATES MARINE CORPS Field Medical Service School Camp Pendleton FMST 0218 Field Communication TERMINAL LEARNING OBJECTIVE 1. Given a tactical scenario in any combat environment‚ a SINCGARS field radio operator maintenance equipment‚ accessory bag‚ battery‚ frequency assignment‚ and a radio station within range‚ use a single channel ground and airborne radio system (SINCGARS) to transmit field communication‚ to support mission requirements. (FMST.02.18) ENABLING LEARNING OBJECTIVES
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Television will eventually ruin sports. Do you agree? Sports is physical activity of any kind which carried out to exercise the body and as recreation. It is supposed to be fun‚ though some sports like boxing‚ martial arts and wrestling‚ involve beating the daylights out of each other. By “television” the question obviously means “viewing television”. Viewing television is a passive state where a viewer sits in front of the google box and escape into a world of make believe. This
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JSB Market Research: Wearable Electronics Market and Technology Analysis (2013 2018): By Components (Sensors‚ Battery‚ Display‚ Networking); Applications (Consumer‚ Healthcare‚ Enterprise); Products (Smart Textiles‚ Glasses‚ Watches);e-Materials & Geography On 15th July 2014 Wearable computers are small electronic devices worn by the user‚ which enable mobile computing and wireless networking. The term Wearable technology refers to any electronic device or product which can be worn by a
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Mitigation of Disturbances by Shunt Active Power Filter Using Wavelet Transforms Abstract— The effect of Power Quality (PQ) Disturbances on power utilities are increasing day by day with wide spread use of non – linear loads. “Harmonics is one such disturbance which will cause the power system”. These disturbances are detected and compensated in a better means by using Active Power Filters (APF). The identification and reference current generation is carried out by using Wavelet Transform (WT) Theory
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MOBILE WALLET Abhinav Sultania B.E. SEM VIII Depart ment of co mputer engineering Bharati Vidyapeeth College of Engineering‚ pune abhinavsultania@hotmail.co m Abstract Mobile wallet system is an innovative and at any point of time. One of the significant application of mobile applications is transforming the mobile phone into a mobile wallet with digital cash that supports both as real cash and security [1]. It is a type of mob ile payment technology in which instead of paying with cash
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Lenora Vidaurrazaga & Christina Meyers CET 402L Senior Project Prof. Kavianpour DeVry University Spring 2005 Project Proposal Due: April 8‚ 2005 Table of Contents: Executive Summary .........1 Introduction . .........2 Project Operation .........7 Project Scheduling (Gannt Chart) .. .......11 Bill of Materials .. .......13 Future Use and Expansion
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