development oriented software tools to reduce numerous computing jobs and simulation time. An example of a rotor-skewed structure used to reduce cogging torque of permanent magnet synchronous machines is evaluated and compared with a conventional analysis method for the same motor to verify the effectiveness of the proposed approach. The novel method is proved valuable and suitable for large-capacity machine design. Keywords: cogging torque; permanent magnet; finite element method; half magnet pole
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Induced Currents Introduction: In this lab we will reverse the situation. That is we will create an electric field from a changing magnetic field. We will be able to detect this electric field by measuring the induced EMF. Equipment Required: • Windows PC • LabPro • Logger Pro • Voltage Probe • Spool of wire • Bar Magnet • Plastic pipe Theory: Faraday’s law of Induction for the induced emf can be written as: emf = −N ΔΦB Δt Where N is the number of turns of a wire loop, which is multiplied
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Drilling For Oil In ANWR, Is It Worth It? Alexander Payne - Engineering Student, University of West Florida Abstract - This report will take an objective look at the possibilities of drilling for oil in Alaska. We will take a look at all of the possible benefits and good that could come out of this, as well as all of the drawbacks and negative effects that can come from drilling in the Arctic National Wildlife Refuge. This report will also take a look at some possible alternatives to drilling
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mathematical expressions. Usually, it is possible to calculate the currents and voltages in a circuit by solving a set of equations, the calculations are required to design a safe circuit.and this is one reason why advanced mathematics is so important in the field of electrical engineering. The circuit equations can be determined using Ohm’s Law, which gives the relationship between voltage and current in a resistor (V=IR), and Kirchhoff’s Current and Voltage Laws, which govern the currents entering and exiting
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EM Fields and Waves Assignment 1 Energy and Potential In Electric Field it solution Contents Introduction: 3 Electric Field Intensity: 3 Electric Field Strength (First Formula): 3 Electric Field Strength (Second Formula): 4 Energy: 5 Potential Difference and Potential: 5 Electric Potential at a point due to Point charge: 6 Potential Gradient: 8 Conclusion: 10 Table of Figures: Figure 1: Field is radial 8 Introduction:
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1 WHAT IS A FIELD STUDY? The field study is an integral part of the HDSR Program, and is the basis for much of the upper level course work required by our majors. The field study allows students to: • gain experience in integrating the theoretical perspectives learned in the classroom with experiences gained in the field; • achieve insight into the workings of an organization; • become more conscious of the relationship of social roles, institutional dynamics, and larger cultural systems. When students
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some of the fundamental processes involved in electric machinery. In the section on energy conversion processes we examine the two major ways of estimating electromagnetic forces: those involving thermodynamic arguments (conservation of energy) and field methods (Maxwell’s Stress Tensor). But first it is appropriate to introduce the topic by describing a notional rotating electric machine. Electric machinery comes in many different types and a strikingly broad range of sizes, from those little machines
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How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. Question: Recognize a question or a problem. Hypothesis:
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CORE SYLLABUS for National Eligibility-Cum-Entrance Test (NEET) for Admission to MBBS/BDS Courses The Medical Council of India (MCI) recommended the following syllabus for National Eligibility-cum-Entrance Test for admission to MBBS/BDS courses across the country (NEET-UG) after review of various State syllabi as well as those prepared by CBSE, NCERT and COBSE. This is to establish a uniformity across the country keeping in view the relevance of different areas in Medical Education. PHYSICS
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THE UNIVERSITY OF TORONTO UNIVERSITY OF TORONTO International Undergraduate Admission Information 2012/13 Established in 1827, the University of Toronto is one of the oldest and most internationally recognized universities in North America. Canada’s largest university takes pride in a tradition of excellence. No other Canadian university offers as great a diversity of programs and resources. Academic excellence is the prime goal, but the importance of the total university experience is also
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