Polyphase circuits Three non-inductive resistances, each of 100 2, are connected in star to a three-phase, abc-sequence, 440-V supply. Three inductive coils, each of reactance100 Q connected in delta are also connected to the supply. Three wattmetersare connected as in Example.wattmeter.Calculate the reading indicated by each EXAMPLECalculate the average power indicated by each wattmeter and the total powerconsumed by the load. Phase sequence is EAB-EBC-ECA. Line-to-line voltage is 100 V.lelew,-j1002Blej100lenW2le102W3

Active power consumed by inductor is zero. Eventhough inductors connected in parallel, active power…

Three non-inductive resistances, each of 100 Q, are connected in star to a three phase, abc-sequence, 440-V supply. Three inductive coils, each of reactance 100 N connected in delta are also connected to the supply. Three wattmeter are connected as in Example. Calculate the reading indicated by eac

Three non-inductive resistances, each of 100 Q, are connected in star to a three phase, abc-sequence, 440-V supply. Three inductive coils, each of reactance 100 N connected in delta are also connected to the supply. Three wattmeter are connected as in Example. Calculate the reading indicated by eac

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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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

Polyphase circuits

Three non-inductive resistances, each of 100 2, are connected in star to a three-
phase, abc-sequence, 440-V supply. Three inductive coils, each of reactance
100 Q connected in delta are also connected to the supply. Three wattmeters
are connected as in Example.
wattmeter.
Calculate the reading indicated by each

EXAMPLE
Calculate the average power indicated by each wattmeter and the total power
consumed by the load. Phase sequence is EAB-EBC-ECA. Line-to-line voltage is 100 V.
le
le
w,
-j1002
B
le
j100
le
n
W2
le
102
W3

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