Chapter 33 Alternating Current Circuits

Jan 22, 2013

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Chapter 33 Alternating Current Circuits

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Alternating Current (AC) Circuits

Alternating Current (AC) Circuits. AC Voltages and Phasors Resistors, Inductors and Capacitors in AC Circuits RLC Circuits Power and Resonance. AC Sources and Phasors. Consider a sinusoidal voltage source:. This source can be represented graphically as a vector called a phasor :. b. b.

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Magnetism Alternating-Current Circuits

Magnetism Alternating-Current Circuits. Alternating Current Generators. A coil of area A and N turns rotating with constant angular velocity in a uniform magnetic field produces a sinusoidal emf . Alternating current motor.

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Short Version : 28. Alternating Current Circuits

Short Version : 28. Alternating Current Circuits. 28.1. Alternating Current . Reminder : All waves can be analyzed in terms of sinusoidal waves (Fourier analysis Chap 14). . Sinusoidal wave (Chap 13) :. V p sin . Angular frequency :. [ ] = rad/s.  =  / 6.  = phase.

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Alternating Current Circuits And Electromagnetic Waves

Alternating Current Circuits And Electromagnetic Waves. Chapter 21. Introduction. Alternating current circuits play an important part in our lives. Electrical power production and transmission Communication systems Entertainment Medicine 224, 229. We will study

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Alternating Current Circuits

Chapter 33. Alternating Current Circuits. AC Circuit. An AC circuit consists of a combination of circuit elements and an AC generator or source The output of an AC power source is sinusoidal and varies with time according to the following equation Δ v = Δ V max sin ω t

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28. Alternating Current Circuits

28. Alternating Current Circuits. Alternating Current Current Elements in AC Circuits LC Circuits Driven RLC Circuits & Resonance Power in AC Circuits Transformers & Power Supplies. Why does alternating current facilitate the transmission and distribution of electric power?.

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Alternating Current Circuits

Chapter 33. Alternating Current Circuits. Capacitor. Resistor. Inductance. AC power source. The AC power source provides an alternative voltage, Notation - Lower case symbols will indicate instantaneous values - Capital letters will indicate fixed values.

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Magnetism Alternating-Current Circuits

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Alternating Current Circuits

Alternating Current Circuits. Resistance. Capacitive Reactance, X C. Example 1 A Capacitor in an AC Circuit.

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CHAPTER 33) ALTERNATING-CURRENT CIRCUITS 33.1 : AC SOURCES AND PHASORS

CHAPTER 33) ALTERNATING-CURRENT CIRCUITS 33.1 : AC SOURCES AND PHASORS An ac circuit consists of circuit elements and a generator that provides athe alternating current.

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Alternating Current Circuits

Alternating Current Circuits. General Physics II, Spring 2011 Brian Meadows University of Cincinnati. Outline. Mutual Inductance – examples Inductance and capacitance (LC) circuits LCR circuits A/C Power. Outline. Mutual Inductance – examples Inductance and capacitance (LC) circuits

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Alternating-Current Circuits

Chapter 22. Alternating-Current Circuits. AC Circuit Notation. Section 22.2. Phasors. AC circuits can be analyzed graphically An arrow has a length V max The arrow’s tail is at the origin The arrow makes an angle of θ with the horizontal

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Chapter 28: Alternating Current

Chapter 28: Alternating Current. Alternating current (AC current). Current which varies sinusoidally in time is called alternating current (AC) as opposed to direct current (DC). One example of AC current source is a coil of wire rotating with constant angular velocity in a magnetic field.

752 views • 32 slides

Alternating Current Circuits

Chapter 28. Alternating Current Circuits. AC Circuit. An AC circuit consists of a combination of circuit elements and an AC generator or source The output of an AC power source is sinusoidal and varies with time according to the following equation Δ v = Δ V max sin ω t

525 views • 46 slides

Alternating Current Circuits

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Alternating Current Circuits

Alternating Current Circuits. OBJECTIVES:. In this presentation, we will: Look into the introduction of AC circuits Define AC Voltage source Resistors in AC circuit Phasor diagram RMS current Voltage Power Phasor relationship, Phasor diagram, Reactance and Voltage with

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Magnetism Alternating-Current Circuits

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Magnetism Alternating-Current Circuits

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Alternating Current Circuits

Alternating Current Circuits. Chapter 33 (continued). Phasor Diagrams. A phasor is an arrow whose length represents the amplitude of an AC voltage or current. The phasor rotates counterclockwise about the origin with the angular frequency of the AC quantity.

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5. Alternating Current Circuits

5. Alternating Current Circuits. 5.1 AC source characteristic 5.2 Resistor R in an AC circuit 5.3 Inductor L in an AC circuit 5.4 Capacitor C in an AC circuit 5.5 RLC series in an AC circuit. 5.6 Resonance in a series RLC circuit. How produce AC current. Some ways for AC generation.

418 views • 32 slides

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