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eeeee eeeee eeeee B ECA 100 V 20₂ = 2 2 2 Find the angles 82 and 83 for the specified phase sequence. 82 = 03 = EAB N = 100 V Z0° Find the voltage across each phase impedance in phasor form. Vab = Vbc= Vca = 2 2 2002 Find the magnitude of the line currents |L= units EBC= 100 V Z0₂ Find the current through each phase impedance in phasor form. lab = lbc= Ica = 20 (2 2002 www units units units units units units b 11

eeeee eeeee eeeee B ECA 100 V 20₂ = 2 2 2 Find the angles 82 and 83 for the specified phase sequence. 82 = 03 = EAB N = 100 V Z0° Find the voltage across each phase impedance in phasor form. Vab = Vbc= Vca = 2 2 2002 Find the magnitude of the line currents |L= units EBC= 100 V Z0₂ Find the current through each phase impedance in phasor form. lab = lbc= Ica = 20 (2 2002 www units units units units units units b 11

Introductory Circuit Analysis (13th Edition)
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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The phase sequence for the Δ -Δ system seen below is ABC. Calculate the following. Express in Eng notation

The image features an electrical circuit diagram with a delta-connected load. ### Diagram Description: - The circuit consists of a delta configuration with three resistors, each having an impedance of 20 ohms. - There are three phase voltages indicated: - \( E_{AB} = 100 \, V \, \angle 0^\circ \) - \( E_{CA} = 100 \, V \, \angle \theta_3 \) - \( E_{BC} = 100 \, V \, \angle \theta_2 \) ### Required Calculations: 1. **Find the angles \( \theta_2 \) and \( \theta_3 \) for the specified phase sequence.** \( \theta_2 = \underline{\phantom{}}^\circ \) \( \theta_3 = \underline{\phantom{}}^\circ \) 2. **Find the voltage across each phase impedance in phasor form.** \( V_{ab} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( V_{bc} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( V_{ca} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units 3. **Find the current through each phase impedance in phasor form.** \( I_{ab} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( I_{bc} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( I_{ca} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units 4. **Find the magnitude of the line currents.** \( I_L = \underline{\phantom{}} \) units This configuration is commonly used to analyze balanced and unbalanced three-phase circuits in electrical engineering.
Transcribed Image Text:The image features an electrical circuit diagram with a delta-connected load. ### Diagram Description: - The circuit consists of a delta configuration with three resistors, each having an impedance of 20 ohms. - There are three phase voltages indicated: - \( E_{AB} = 100 \, V \, \angle 0^\circ \) - \( E_{CA} = 100 \, V \, \angle \theta_3 \) - \( E_{BC} = 100 \, V \, \angle \theta_2 \) ### Required Calculations: 1. **Find the angles \( \theta_2 \) and \( \theta_3 \) for the specified phase sequence.** \( \theta_2 = \underline{\phantom{}}^\circ \) \( \theta_3 = \underline{\phantom{}}^\circ \) 2. **Find the voltage across each phase impedance in phasor form.** \( V_{ab} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( V_{bc} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( V_{ca} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units 3. **Find the current through each phase impedance in phasor form.** \( I_{ab} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( I_{bc} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units \( I_{ca} = \underline{\phantom{}} \angle \underline{\phantom{}}^\circ \) units 4. **Find the magnitude of the line currents.** \( I_L = \underline{\phantom{}} \) units This configuration is commonly used to analyze balanced and unbalanced three-phase circuits in electrical engineering.
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