3. A balanced three phase wye connected source has using "negative phase sequence, Van = 220 V rms with 30 degrees angle. Determine Vbc A.-190.5 + j330 V B. - 330 + j190.5 V C. -190.5- j330 V D. - j381 V 4. The three phase rural distribution system has a phase-to-neutral voltage is 40,000 volts, what is the line to line voltage? A. 20,000 volts B. 34,500 volts C. 40,000 volts D. 69,000 volts

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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3. A balanced three phase wye connected source has using "negative phase sequence, Van =
220 V rms with 30 degrees angle. Determine Vbc
A.-190.5 + j330 V
B. - 330 + j190.5 V
C. -190.5- j330 V
D. - j381 V
4. The three phase rural distribution system has a phase-to-neutral voltage is 40,000
volts, what is the line to line voltage?
A. 20,000 volts
B. 34,500 volts
C. 40,000 volts
D. 69,000 volts
Transcribed Image Text:3. A balanced three phase wye connected source has using "negative phase sequence, Van = 220 V rms with 30 degrees angle. Determine Vbc A.-190.5 + j330 V B. - 330 + j190.5 V C. -190.5- j330 V D. - j381 V 4. The three phase rural distribution system has a phase-to-neutral voltage is 40,000 volts, what is the line to line voltage? A. 20,000 volts B. 34,500 volts C. 40,000 volts D. 69,000 volts
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