1. INTRODUCTION 1.1) INTRODUCTION OF 3 PHASE INDUCTION MOTOR: The three phase induction motors are used in many industrial applications due to their reliability‚ low cost and high performance. Whereas this popular ac motor performance is affected by following type of faults. 1. ELECTRICALLY RELATED FAULTS (33%): The faults under this classification are single phasing‚ over/under voltage‚ overload over temperature. 2. MECHANICAL RELATED FAULTS (32%): The rotor winding failure‚ stator winding failure
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The Use of Cooling Curves in the Determination of the Phase Diagram for a Lead-Tin System V.O.L.Tabell Department of Mining‚ Metallurgical and Materials Engineering University of the Philippines‚ Diliman vo_tabell@yahoo.com Abstract This paper discusses the use of the cooling curves in the determination of the phase diagram of a Lead-Tin system. The inflection points of these cooling curves were obtained by melting a series of mixtures of lead and tin at varying compositions. These critical
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....................................................................................................... 1 1.1 1.2 Objectives of the Assignment ............................................................................................... 2 1.3 2 Background .......................................................................................................................... 1 Approach and Methodology .............................................................................
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Math 215-1202A-02 Discrete Mathematics Phase V Individual Project May 14‚ 2012 Phase V Part I. * A = {1‚3‚5‚7‚9‚12‚14‚16‚18‚19‚21‚23‚25‚27‚30‚32‚34‚36} * B = { 2‚4‚6‚8‚10‚11‚13‚15‚17‚20‚22‚24‚26‚28‚29‚31‚33‚35} * C = {0‚00} * D = {2‚4‚6‚8‚10‚12‚14‚16‚18‚20‚22‚24‚26‚28‚30‚32‚34‚36} * E = {1‚3‚5‚7‚9‚11‚13‚15‚17‚19‚21‚23‚25‚27‚29‚31‚33‚35} * F = {1‚2‚3‚4‚5‚6‚7‚8‚9‚10‚11‚12} Using the above sets we will determine the following; * A⋃B = {1‚2‚3‚4‚5‚6‚7‚8‚9‚10‚11‚12
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Image taken from cnx.org Here is an example diagram of a project life cycle. The project starts with the initiation‚ this is where you need to define what your project is so you have a clear specification of what you want to achieve at the end. The next stage is planning‚ when planning it is important to make a clear and simple action plan. With this it will be easier for you to not only follow the plan‚ but also to check back at you plan and see what you still need to do. Financial plans are
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Quadrature phase shift keying (QPSK) Quadrature phase shift keying (QPSK) has twice the bandwidth efficiency of BPSK since two bits are transmitted in a single modulation symbol. In the phase of the carrier takes on one of four equally spaced values‚ such as 0‚ π/2‚π and 3π/2‚ where each value of phase corresponds to a unique pair of message bits. The Quadrature phase shift keying (QPSK) signal for this set of symbol states may be defined as s_QPSK (t) =√(〖2E〗_s/T_s ) cos[〖2πf〗_c t +(i-1)π/2]
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3/4/13 First phase of Foundation of Indian National Congress First phase of Foundation of Indian National Congress - Inform ative & researched article on First phase of Foundation of Indian National Congress Sign in | Register Now History of India Art & Culture | Entertainment | Health | Reference | Sports | Society | Travel in Articles Go Forum | Free E-magazine | RSS Feeds History of India : Sources of History of India | Ancient History of India | Medieval History of India
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www.ietdl.org Published in IET Power Electronics Received on 30th September 2013 Revised on 17th December 2013 Accepted on 18th January 2014 doi: 10.1049/iet-pel.2013.0751 ISSN 1755-4535 Three-phase interleaved high-step-up converter with coupled-inductor-based voltage quadrupler Yihua Hu‚ Weidong Xiao‚ Wuhua Li‚ Xiangning He College of Electrical Engineering‚ Zhejiang University‚ Hangzhou 310027‚ People’s Republic of China E-mail: woohualee@zju.edu.cn Abstract: This paper proposes
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designated period of time in a stable meeting Phases (Nurse-client relationship) Preinteraction phase – obtaining information about a client from chart or others‚ nurse examines feelings/anxieties about the client Orientation/Introductory phase – trust/rapport‚ establish contract for intervention (goal)‚ gather data‚ assess strengths & weaknesses‚ establish nursing dx‚ set goals‚ develop action plan‚ explore feelings of nurse & client. Working phase – maintain trust & rapport‚ promote insight &
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diverse. Becoming diverse or culturally responsive is more than just acknowledging people are different. I am currently involved in h diversity training with the author Gary Howard‚ we are going in-depth with the five phases are needed for diversity transformation. Building trust is phase one‚ to build trust you must first embark this challenge in a positive‚ inclusive‚ honest way. School leaders must model for their colleagues those tough inclusive and nonjudgmental discussions‚ reflection‚ and engagement
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