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CD202 Part 2 Alternating Current:
Lesson 1: MagnetismLesson 1 begins with magnetism. You will learn the theory behind magnetism as you study flux fields, magnetic induction, induced EMF voltages, two pole generators, principles of electromagnetism, air core coils, iron core coils, magnetic devices, and more.Lesson 2: Sine Wave VoltagesLesson 2 begins with sine wave voltage and currents. You will examine rotating vectors, vector quantities, alternations, frequencies, the period of a cycle, how to determine the period of a wave, instantaneous values, peak-to-peak, peak, average and effective values, phase angles and more.Lesson 3: Capacitors Part 1Lesson 3 begins by explaining basic principles of capacitors. You will learn how capacitors store energy, how they discharge energy, the factors that determine the capacitance of a capacitor. You will learn how to calculate series capacitance. The dielectric material, how AC appears to flow through a capacitor and much more.Lesson 4: Capacitors Part 2Lesson 4 completes your understanding of capacitors. you will examine leakage current, hysteresis loss, how to determine capacitive reactance, how capacitors effect he phasing of a circuit. You will examine variable capacitors, capacitor markings. You will also examine various types of capacitors like the mica, ceramic disk, paper, tantalum, electrolytic capacitors. Lesson 4 also covers practical capacitor applications, how to test the capacitors and more.Lesson 5: Inductors Part 1Lesson 5 begins your study in inductance. You will examine self induced voltages, how to calculate inductive reactance, how to calculate inductors in series, how to calculate inductors in parallel, how inductance effects the phasing of a circuit. You will study mutual inductance, air core coils, iron core coils, transformers actions, isolations transformers, step up transformers, step down transformers and more.Lesson 6: Inductors Part 2Lesson 6 completes your understanding of inductors. You begin with autotransformers, current transformers then proceed into power losses, like those encountered with eddy currents, hysteresis power losses and copper losses. You will also learn how to calculate transformer efficiency and see the effects of shorted turns. Also explained are 3-phase Wye transformers, 3-phase delta transformers, ac, dc and capacitor start motor operations, how to connect 3-phase motors to low voltage and high voltage lines as well as how to reverse 3-phase motors. Solenoid operation and relay operations are also covered. Learn this and more.Lesson 7: RLC CircuitsLesson 7 concludes with circuits containing circuits inductance and capacitance. You begin by examining the phase relationship in a resistive circuit, inductive circuit, and capacitive circuit. You will examine time constant, impedance, how to determine ac current flow, voltage drops in ac circuits, how to add ac voltages, resonant circuits, both series and parallel circuits, flywheel effect and more.Only $39.95 each or $34.95 each if purchasing 6 or more DVDs. UCANDO VCR Educational Products Corporation UCANDO Corp., 3192 Cox Rd., Greenville, OH 45331 Phone: 937-548-6113 Fax: 937-548-6124 Questions? Please email them to us. Copyright © UCanDo Corp. All rights reserved. Duplication or reproduction of the contents of this web site, including, but not limited to, content, graphics and source code, is prohibited without expressed written consent by UCanDo Corp. Website Hosting and Design provided by Sidetrips Internet Inc. |