6. 150 kVA, 2800-240 V, 50 Hz transformer. = 0.0082N , Xeq.Ls Rfe.Hs=2200N Req.Ls Step down transformer delivers 135 kW to a load at 0.9 lagging power factor at rated voltage. Determine the = 0.02230...

6.<br>150 kVA, 2800-240 V, 50 Hz transformer.<br>= 0.0082N , Xeq.Ls<br>Rfe.Hs=2200N<br>Req.Ls<br>Step down transformer delivers 135 kW to a load at 0.9 lagging power factor at rated voltage.<br>Determine the<br>= 0.02230<br>Xm,Hs=12002<br>Following:<br>a) Terminal voltage (LV side).<br>b) Terminal voltage (HV side).<br>c) High side current.<br>d) Input impedance.<br>e) Voltage regulation.<br>f) Efficiency.<br>g) Voltage regulation for 0.9 leading pf.<br>h) Draw the phasor diagram of secondary circuit at 0.9 lagging pf.<br>i) Draw the phasor diagram of secondary circuit at 0.9 leading pf.<br>

Extracted text: 6. 150 kVA, 2800-240 V, 50 Hz transformer. = 0.0082N , Xeq.Ls Rfe.Hs=2200N Req.Ls Step down transformer delivers 135 kW to a load at 0.9 lagging power factor at rated voltage. Determine the = 0.02230 Xm,Hs=12002 Following: a) Terminal voltage (LV side). b) Terminal voltage (HV side). c) High side current. d) Input impedance. e) Voltage regulation. f) Efficiency. g) Voltage regulation for 0.9 leading pf. h) Draw the phasor diagram of secondary circuit at 0.9 lagging pf. i) Draw the phasor diagram of secondary circuit at 0.9 leading pf.

Jun 10, 2022

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6. 150 kVA, 2800-240 V, 50 Hz transformer. = 0.0082N , Xeq.Ls Rfe.Hs=2200N Req.Ls Step down transformer delivers 135 kW to a load at 0.9 lagging power factor at rated voltage. Determine the = 0.02230...

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