Q. An electric motor is having constant output power. So, motor will have a torque speed characteristic

(A) circle about the origin.
(B) straight line parallel to the speed axis.
(C) straight line through the origin.
(D) rectangular hyperbola

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✅ Correct Answer: (D) rectangular hyperbola

Explanation: in case of dc motor for the constant output power, ea×ia = t×ω. as t×ω

Published by Mr. Dubey ⭐ 109.99K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey

in case of dc motor for the constant output power, ea×ia = t×ω. as t×ω

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