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18 Pages

Lec2 - 341 Energy Conversion - Updated

Course: ECE 341, Fall 2011
School: Ohio State
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Word Count: 1533

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Introduction 2 to Machinery Principles (Contd.) Mahesh S. Illindala 341 - Electric Machinery Fundamentals MI - 1 Objectives Synthesis (creating something, combining elements in novel ways): Formulate an equivalent for parallel magnetic circuit with an air-gap Comprehension (demonstrating understanding of terms and concepts): Discuss Faraday's Law. Describe production of induced (Lorentz) force and...

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Ohio State - ECE - 341
Ohio State - ECE - 341
Lec3 Power mechanical &amp; dc Power ac Power factor acMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1Objectives Knowledge (repeating from memory): Identify the key factors that led to preferring alternating current (ac) overdirect curre
Ohio State - ECE - 341
Ohio State - ECE - 341
Lec4 3F AC CircuitsMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1Objectives Knowledge (repeating from memory): Define phase sequence Describe Y-D transformation of impedances for a balanced 3-f system Show a one-line diagram for a 3
Ohio State - ECE - 341
Lec5 1F TransformersMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1Objectives Knowledge (repeating from memory): Define a transformer and describe it functionalityComprehension (demonstrating understanding of terms and concepts): Di
Ohio State - ECE - 341
Lec6 Transformers2Mahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1Objectives Knowledge (repeating from memory): Define the per-unit system of measurements Define voltage regulationComprehension (demonstrating understanding of terms an
Ohio State - ECE - 341
Lec7 3-F TransformersMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1ObjectivesKnowledge (repeating from memory): Define the per-unit system for 3-f transformersComprehension (demonstrating understanding of terms and concepts): Discu
Ohio State - ECE - 341
Ohio State - ECE - 341
Lec8 3-F Transformers2Mahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1ObjectivesKnowledge (repeating from memory): Define the open-delta connection for 3-f transformersComprehension (demonstrating understanding of terms and concepts):
Ohio State - ECE - 341
Lec 10DC, AC Machinery Fundamentals&amp; Rotating Magnetic FieldMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1ObjectivesKnowledge:Identify different types of ac electric machinesComprehension:Discuss the reliability issues of brushes
Ohio State - ECE - 341
Lec 11Synchronous GeneratorsMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1ObjectivesComprehension:Discuss the concept of armature reactionEstimate the equivalent circuit parameters from the open-circuit and short-circuit testsAnal
Ohio State - ECE - 341
Lec 12Induction MotorsMahesh S. Illindala341 - Electric Machinery FundamentalsMI - 1AC Induction MachineA squirrel-cage induction machine contains windingson the stator and shorted conductors on the rotorWhen 3-f currents flow in the statorwindin
Ohio State - ECE - 341
SUPPLEMENT1INTRODUCTION TOPOWER ELECTRONICSOver the last 40 years, a revolution has occurred in the application of electricmotors. The development of solid-state motor drive packages has progressedto the point where practically any power control pr
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Ohio State - ECE - 341
ECE 341 Topic SequenceTopic 1: Ac power and three phase conceptsTopic 2: Machine principles and synchronous machinesTopic 3: TransformersTopic 4: Rotating transformer (induction machines)Topic 5: Power ElectronicsJ. Wang2011/4/121From generator t
Ohio State - ECE - 341
ECE341 Energy Conversion (Spring 2011)Topic 3: Transformer and Per-unit SystemIdeal transformer and Dot convention (68-72, 84)Impedance transfer (72)Real transformer and equivalent circuit (86-89)Transformer testing (90-91)Per unit system (94-100)A
Ohio State - ECE - 341
ECE341 Energy Conversion (Spring 2011)Topic 4: Induction MachinePhysical construction: Chap. 7: 1Basic concepts and equivalent circuit: Chap. 7: 2, 3Parameter measurement: Chap. 7: 11Power, speed, and torque: Chap. 7: 4-61J. Wang4/18/2011Inductio
Ohio State - ECE - 341
ECE341 Energy Conversion (Spring 2011)Topic 5: Power ElectronicsIntroductionThe essence of power electronics: SwitchingBuck and boost converterIntroduction to dc/ac inverter1J. Wang5/19/2011What is Power ElectronicsPower electronics is the magic
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