(Solved) - A DC series motor having a resistance of 0.4 ê­¥ and runs at... (1 Answer) | Transtutors (2024)

Subhash Panswered on July 08, 2024

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Posted18 days ago

• Q: 267JECMxercise Problems on D.C. Motors1. A 440 volts d.c. shunt motor has an armature resistance of 0.5 2 and field resistance of 180 02.Determine back e.m.f when giving an E output of 7.46 kW at 85% efficiency. (Ans.: 431.25 V)2. A 240 V d.c.... Posted one year ago

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• Q: 110 ohms. Calculate the speed at which the motor runs, if (i) 1.5 ohm resisterwere introduced in series with the armature, (iii) 300 ohms resister wereconnected in series with the field winding, and load torque remaining the samethroughout. Assume... Posted one year ago

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• Q: A 220 V shunt motor has armature and field resistance of 0.2 2 and 220 2respectively. The motor is driving a constant load torque and running at 1000rpm drawing 10 A current from the supply. Calculate the new speed andarmature current if an... Posted one year ago

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• Q: 5-b) A 250V DC Series Motor takes 40A of current when developing a ull load torque at 1500 rpm. Armature winding has resistance of 0.4 ohm and inductance of 0.01 henry while series winding has resistance is 0.1 ? and 0.09 henry. If the load torque... Posted 3 years ago

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• Q: Publication 5166, IRS Volunteer Quality Site Requirements, is the primary IRS resource for coordinator roles and responsibilities. True OFalse 3. Form 13615, Volunteer Standards of Conduct Agreement - VITA/TCE Programs is not valid until the... Posted 7 days ago

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