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A certain installation has 150 kW, 400V, 0.9 pf, 3 phase load. Load is to be fed by a 4 core cable. Length of the cable will be 150 m. If the cable surrounding temperature is 350C, cable runs in a separate path (without any other cables) and allowable total voltage drop is 5% of nominal voltage, what is the allowable maximum voltage drop of the cable? i. 0.378 mV/A/m ii. 0.347 mV/A/m iii. 0.424 mV/A/m iv. 0.512 mV/A/m v. 0.554 mV/A/m

A certain installation has 150 kW, 400V, 0.9 pf, 3 phase load. Load is to be fed by a 4 core cable. Length of the cable will be 150 m. If the cable surrounding temperature is 350C, cable runs in a separate path (without any other cables) and allowable total voltage drop is 5% of nominal voltage, what is the allowable maximum voltage drop of the cable? i. 0.378 mV/A/m ii. 0.347 mV/A/m iii. 0.424 mV/A/m iv. 0.512 mV/A/m v. 0.554 mV/A/m

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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A certain installation has 150 kW, 400V, 0.9 pf, 3 phase load. Load is to be fed by a 4
core cable. Length of the cable will be 150 m. If the cable surrounding temperature is
350C, cable runs in a separate path (without any other cables) and allowable total voltage
drop is 5% of nominal voltage, what is the allowable maximum voltage drop of the
cable?
i. 0.378 mV/A/m
ii. 0.347 mV/A/m
iii. 0.424 mV/A/m
iv. 0.512 mV/A/m

v. 0.554 mV/A/m

 

 

 

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