Nkosikhona Cwazibe

SCHOOL

University of kwazulu natal

COURSE

ENEL3PS,

DESCRIPTION

WHOLE COARSE

PAGES

26

WORD COUNT

2756

TEXTBOOK

Tutorial Power Factor

ENEL3PS

Power Systems 1: Tutorial on Power Factor & Power Factor Correction Question 1 An alternator is supplying a load of 300 kW at a p.f. of 0.6 lagging. If the power factor is raised to unity, how many more kilowatts can alternator supply for the same

Tutorial on Catenary Configuration for sag calculation

Tutorial on Catenary Configuration for sag calculation The weight of an overhead transmission line conductor is 1 kgf/m while its cross-sectional area is 125 mm2 . The conductor is subjected to a wind pressure of 40 kgf/m2 and radial ice covering of

Tut on Variable Load on Power Stations

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TUT on Tariff

Power Systems 1: Tutorial on Economics of Power Generation:(Tariff) Question 1 A consumer has a maximum demand of 200 kW at 40 % load factor. If the tariff is R 100 per kW of maximum demand plus 10 Cents per kWh, find the overall cost per kWh. Ans:

TUT on Review of AC Power

Power Systems 1: Tutorial on Review of AC Power Question 1 The instantaneous voltage equation of an ac source is v(t) = 169.7 cos(Ï‰t + 60o ) Volt Find the following: (a) The voltage peak value. (b) The voltage Peak-to-peak value. (c) The period a

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