Tutorial 7 Question 1 Transformers A 600 kVA single-phase transformer with a turns ratio of 3300:380 and a rated primary voltage of 3300 V has a total series equivalent impedance referred to the primary (HV) winding of 1,07277,53° 2. If the transformer is to deliver its rated kVA to a load connected to its secondary winding with a secondary voltage equal to 380 V and with the load power factor equal to 0,7 lagging, calculate the voltage that must be applied to the primary winding.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Tutorial 7
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Transformers
1
Question 1
A 600 kVA single-phase transformer with a turns ratio of 3300:380 and a rated primary
voltage of 3300 V has a total series equivalent impedance referred to the primary (HV)
winding of 1,07477.53° 2. If the transformer is to deliver its rated kVA to a load connected
to its secondary winding with a secondary voltage equal to 380 V and with the load power
factor equal to 0,7 lagging, calculate the voltage that must be applied to the primary winding.
C
Transcribed Image Text:a 11 ¹0+ T s/1ipX_xRlwUUPZvncHq13mHcMJkmGPPvb_ Tutorial 7 (41 X 64G Transformers 1 Question 1 A 600 kVA single-phase transformer with a turns ratio of 3300:380 and a rated primary voltage of 3300 V has a total series equivalent impedance referred to the primary (HV) winding of 1,07477.53° 2. If the transformer is to deliver its rated kVA to a load connected to its secondary winding with a secondary voltage equal to 380 V and with the load power factor equal to 0,7 lagging, calculate the voltage that must be applied to the primary winding. C
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