Jul 17, 2013 #1 P p.mahen Junior Member level 1 Joined Jul 13, 2013 Messages 16 Helped 1 Reputation 2 Reaction score 1 Trophy points 3 Activity points 95 A transformer produces an output voltage of 101 V under full load, and 100 V under no-load condition, what is the percentage regulation?
A transformer produces an output voltage of 101 V under full load, and 100 V under no-load condition, what is the percentage regulation?
Jul 17, 2013 #2 C chuckey Advanced Member level 6 Joined Dec 26, 2010 Messages 4,854 Helped 1,309 Reputation 2,624 Reaction score 1,281 Trophy points 1,393 Location Southampton and holiday cottage in Wensleydale (UK Activity points 31,695 Re: What is the percentage regulation of transformer? your figures are round the wrong way! - Voltage under load should be lower then voltage with no load. - 1% Frank
Re: What is the percentage regulation of transformer? your figures are round the wrong way! - Voltage under load should be lower then voltage with no load. - 1% Frank
Jul 17, 2013 #3 P p.mahen Junior Member level 1 Joined Jul 13, 2013 Messages 16 Helped 1 Reputation 2 Reaction score 1 Trophy points 3 Activity points 95 Re: What is the percentage regulation of transformer? chuckey said: your figures are round the wrong way! - Voltage under load should be lower then voltage with no load. - 1% Frank Click to expand... Yes frank, I think it is wrong way.. so it is 100/101 = 1%?
Re: What is the percentage regulation of transformer? chuckey said: your figures are round the wrong way! - Voltage under load should be lower then voltage with no load. - 1% Frank Click to expand... Yes frank, I think it is wrong way.. so it is 100/101 = 1%?
Jul 17, 2013 #4 C chuckey Advanced Member level 6 Joined Dec 26, 2010 Messages 4,854 Helped 1,309 Reputation 2,624 Reaction score 1,281 Trophy points 1,393 Location Southampton and holiday cottage in Wensleydale (UK Activity points 31,695 Re: What is the percentage regulation of transformer? Yes frank, I think it is wrong way.. so it is 100/101 = 1%? X = .99 Regulation = change in volts/volts, so 101 -100 = 1 (change in volts) / 100 = 1 %. Frank
Re: What is the percentage regulation of transformer? Yes frank, I think it is wrong way.. so it is 100/101 = 1%? X = .99 Regulation = change in volts/volts, so 101 -100 = 1 (change in volts) / 100 = 1 %. Frank