QUESTION 3 [12] Determine the most economical standard 4-core copper cable to be installed on an open air rack in a text
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QUESTION 3 [12] Determine the most economical standard 4-core copper cable to be installed on an open air rack in a text
QUESTION 3 [12] Determine the most economical standard 4-core copper cable to be installed on an open air rack in a textile factory if the maximum phase-to-neutral voltage is not to exceed 5% at any load in the circuit shown. 220/380 V 50m 35A W/N 70m 30m 40A 25A R/N 3-phase Balanced 40m 45A B/N QUESTION 4 A sludge pump motor, connected in delta, operates at a lagging power factor of