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An armature of DC machine carrying 1024 lap connected conductors where each conductor is carrying 10 A rotates at 300 rpm. If the machine has 6 poles with a flux/pole of 0.025 Wb, the power output of the armature will be
  • a)
    1280 W
  • b)
    2.4 kW
  • c)
    7.68 kW
  • d)
    6480 W
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
An armature of DC machine carrying 1024 lap connected conductors wher...
Given data
Z = 1024, la = 10A, N = 300 rpm, P = 6
ø = 0.025wb
Ea = 128 V
Total armature current = 10 x 6 = 60 A
[As A = 6 , total current is Ia x A ]
The power output
Pa = Eala= 60 x 128 = 7.680w
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An armature of DC machine carrying 1024 lap connected conductors where each conductor is carrying 10 A rotates at 300 rpm. If the machine has 6 poles with a flux/pole of 0.025 Wb, the power output of the armature will bea)1280 Wb)2.4 kWc)7.68 kWd)6480 WCorrect answer is option 'C'. Can you explain this answer?
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An armature of DC machine carrying 1024 lap connected conductors where each conductor is carrying 10 A rotates at 300 rpm. If the machine has 6 poles with a flux/pole of 0.025 Wb, the power output of the armature will bea)1280 Wb)2.4 kWc)7.68 kWd)6480 WCorrect answer is option 'C'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about An armature of DC machine carrying 1024 lap connected conductors where each conductor is carrying 10 A rotates at 300 rpm. If the machine has 6 poles with a flux/pole of 0.025 Wb, the power output of the armature will bea)1280 Wb)2.4 kWc)7.68 kWd)6480 WCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An armature of DC machine carrying 1024 lap connected conductors where each conductor is carrying 10 A rotates at 300 rpm. If the machine has 6 poles with a flux/pole of 0.025 Wb, the power output of the armature will bea)1280 Wb)2.4 kWc)7.68 kWd)6480 WCorrect answer is option 'C'. Can you explain this answer?.
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