ET 240 V TAMLA Z VA LO M ER ! IR R 30 Ω P L EL IL XL 40 SQ VARSL
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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assume that the circuit shown in figure 17-2 is connected to a 480 v 60 hz line. the inductor has an inductance of 0.053 H and the resistor has a resistance of 12 ohmas

Transcribed Image Text:This image is a diagram of an electrical circuit. It includes the following components and values:
1. **AC Voltage Source**: Indicated by a sine wave symbol. Labeled as "ET = 240 V".
2. **Resistor (R)**:
- Labeled as "R = 30 Ω".
- Associated parameters:
- ER (Voltage across the resistor)
- IR (Current through the resistor)
- P (Power dissipated by the resistor)
3. **Inductor (L)**:
- Labeled as "XL = 40 Ω".
- Associated parameters:
- EL (Voltage across the inductor)
- IL (Current through the inductor)
- VARS (Reactive power)
4. **Circuit Indicators**:
- IT (Total current)
- Z (Impedance)
- VA (Apparent power)
- PF (Power factor)
5. **Phase Angle (ɵ)**:
- Labeled in the top left corner, represented by a circle enclosing the symbol "ɵ".
This circuit represents an AC circuit comprising a resistor and an inductor connected in series across a 240 V AC supply. The components' associated parameters are typically used to calculate power, voltage, and current characteristics in AC circuit analysis.

Transcribed Image Text:1. Assume that the circuit shown in Figure 17-2 is connected to a 480-V, 60-Hz line. The inductor has an inductance of 0.053 H, and the resistor has a resistance of 12 Ω.
- \( E_T = 480 \text{V} \)
- \( I_T = \_\_\_ \)
- \( E_R = \_\_\_ \)
- \( I_R = \_\_\_ \)
- \( R = 12 \Omega \)
- \( E_L = \_\_\_ \)
- \( I_L = \_\_\_ \)
- \( L = 0.053 \text{H} \)
- \( X_L = \_\_\_ \)
- \( Z = \_\_\_ \)
- \( P = \_\_\_ \)
- \( VAR_S = \_\_\_ \)
- \( VA = \_\_\_ \)
- \( \text{PF} = \_\_\_ \)
- \( \theta = \_\_\_ \)
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