Find the elements of the equivalent circuit attributed to the secondary of a single-phase transformer. The no-load voltages in the primary and secondary circuit are 200 volts and 400 volts, respectively, with a frequency of 50 Hz. The primary no-load current at the voltage of 200 volts is 0.7 amperes and the loss of the core is equal to 70 watts. The resistance and reactance of the primary are 3.2 ohms and 1.25 ohms, respectively. The resistance and reactance of the secondary are 0.6 ohm and 0.07 ohm, respectively. Draw the equivalent circle, showing the

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Find the elements of the
equivalent circuit attributed to
the secondary of a single-phase
transformer. The no-load
voltages in the primary and
secondary circuit are 200 volts
and 400 volts, respectively,
with a frequency of 50 Hz.
The primary no-load current at
the voltage of 200 volts is 0.7
amperes and the loss of the
core is equal to 70 watts. The
resistance and reactance of
the primary are 3.2 ohms and
1.25 ohms, respectively. The
resistance and reactance of the
secondary are 0.6 ohm and 0.07
ohm, respectively. Draw the
equivalent circle, showing the
values of its elements.
Transcribed Image Text:Find the elements of the equivalent circuit attributed to the secondary of a single-phase transformer. The no-load voltages in the primary and secondary circuit are 200 volts and 400 volts, respectively, with a frequency of 50 Hz. The primary no-load current at the voltage of 200 volts is 0.7 amperes and the loss of the core is equal to 70 watts. The resistance and reactance of the primary are 3.2 ohms and 1.25 ohms, respectively. The resistance and reactance of the secondary are 0.6 ohm and 0.07 ohm, respectively. Draw the equivalent circle, showing the values of its elements.
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