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Student & Learning Zone - City & Guilds
help please for question for city and guilds exam coming up
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<blockquote data-quote="camerondurance" data-source="post: 551847" data-attributes="member: 33827"><p>please can any one help me with some questions on my pre exam papers struggling with </p><p></p><p>Q1 a load of 2.5kW connected to a 230V single phase supply draws a current of 12A calculate the power factor of the load? </p><p></p><p>Q2 currents on a 3 phase star connected load are I brown 50A I blue 70A and I grey 35A. determine the currently in the neural either by calculation or using a phasor diagram ? </p><p></p><p>Hope some one can help me really struggling with these 2</p></blockquote><p></p>
[QUOTE="camerondurance, post: 551847, member: 33827"] please can any one help me with some questions on my pre exam papers struggling with Q1 a load of 2.5kW connected to a 230V single phase supply draws a current of 12A calculate the power factor of the load? Q2 currents on a 3 phase star connected load are I brown 50A I blue 70A and I grey 35A. determine the currently in the neural either by calculation or using a phasor diagram ? Hope some one can help me really struggling with these 2 [/QUOTE]
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Student & Learning Zone - City & Guilds
help please for question for city and guilds exam coming up
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