2. A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running light. Calculate the efficiency when delivering full load output, if the armature and field resistances are 0.5 Q and...


A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running
light. Calculate the efficiency when delivering full load output, if the armature and field resistances are 0.5 Ω and 250 Ω respectively. At what output power will the efficiency be maximum?


2. A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running<br>light. Calculate the efficiency when delivering full load output, if the armature and<br>field resistances are 0.5 Q and 250 Q respectively. At what output power will the<br>efficiency be maximum?<br>

Extracted text: 2. A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running light. Calculate the efficiency when delivering full load output, if the armature and field resistances are 0.5 Q and 250 Q respectively. At what output power will the efficiency be maximum?

Jun 11, 2022
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