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Following statements aremade regarding the opencircuit test on a 1-phasetransformer: 1. It is performedon L.V. side 2. It is performedat rated current 3. It helps inthe calculation of equivalentleakage impedance 4. It isperformed on h.v. side 5. It isperformed at rated voltage 6.It gives magnetizing currentand core loss 7. It helps in thedetermination of voltageregulation 8. It gives turnsratio From these - the correctanswer is

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Following statements aremade regarding the opencircuit test on a 1-phasetransformer: 1. It is performedon L.V. side 2. It is performedat rated current 3. It helps inthe calculation of equivalentleakage impedance 4. It isperformed on h.v. side 5. It isperformed at rated voltage 6.It gives magnetizing currentand core loss 7. It helps in thedetermination of voltageregulation 8. It gives turnsratio From these - the correctanswer is






 
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