d) A resident need an electrical supply less than 12 kVA, single-phase from a 3- phase supply voltage, 50 Hz, Star connection; i. State the voltage supply to this resident and the frequency. With the aid of diagram, explain how the voltage is supplied. ii. Draw the distribution board and explain its operational iii. Starting from a distribution fuse board, draw final circuit of 3 socket outlet using radial circuit connection. iv. If this resident takes 4 kW of power, with power factor 0.8 lagging, calculate the current flow to the house.

d) A resident need an electrical supply less than 12 kVA, single-phase from a 3- phase supply voltage, 50 Hz, Star connection; i. State the voltage supply to this resident and the frequency. With the aid of diagram, explain how the voltage is supplied. ii. Draw the distribution board and explain its operational iii. Starting from a distribution fuse board, draw final circuit of 3 socket outlet using radial circuit connection. iv. If this resident takes 4 kW of power, with power factor 0.8 lagging, calculate the current flow to the house.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 1RQ: 1. What is the relationship of voltage and current (concerning phase angle) in a pure resistive...

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