A three-phase, three-wire, ABC system has an effective line voltage 440 V. The line currents are Obtain

Question:

A three-phase, three-wire, ABC system has an effective line voltage 440 V. The line currents are

Obtain the readings of wattmeters in lines

(a) A and B,

(b) B and C.

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Schaum S Outline Of Electric Circuits

ISBN: 9781260011968

7th Edition

Authors: Mahmood Nahvi, Joseph Edminister

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Question Posted: Dec 17, 2023 05:19 AM

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A three-phase, three-wire, ABC system has an effective line voltage 440 V. The line currents are Obtain

Question:

= 27.9/90° A IA= I = 81.0-9.9° A I = 81.0 /189.9° A

Step by Step Answer:

The readings of wattmeters in a threephase system can be obtained using the formu...View the full answer

Schaum S Outline Of Electric Circuits

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