A d.c. shunt motor runs at a speed of 1000 r.p.m. on no load taking a current of 6 A from the supply, when connected to 220 V d.c. supply. Its full load current is 50 A. Calculate its speed on full load. Assume Ra = 0.3 ohm and Rsh = 110 ohms

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A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

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A: The answer as given below:

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A: In this question we need to choose a correct option.

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A: It is given that: N=300rpm OCC Table:

Q: Don't use ai to answer I will report your answer Solve it Asap with explanation and calculation

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Q: A 220 shunt motor has Ra= 0.05 ohm, Rsh =60 ohm and n max = 92.5% . What is the stray power loss.

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A: Given: A three phase synchronous machine with, Number of poles pair per phase, p=6 Supply, Vs=120 V…

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A: Ans (a)  Zf = jXm2r2/2 s +jx2/2r2/2s + jXm + X2/2 ------- 1) putting value in equation -1) Zf =…

Q: Appliances in home that use DC motor and briefly explain why it works as reverse DC generator

A: => Dc motor are commonly used in the household appliances Like -: vacuum cleaner, food mixer…

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A: The solution can be achieved as follows for the given problem.

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: It is given that: p=4r1=r2'=0.2 ΩX1=X2'=8 ΩNm=Nr=1775 rpmVL=480 VAssuming f=60 Hz

Q: dc shunt motor

A: Given- DC shunt motor- Current, IL = 30 A Voltage, Vt = 230 V Efficiency= 80 %  Field resistance…

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A: Note : As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the…

Q: Iron loss of DC motor is constant with the load. Select one: O True O False

A: Iron loss depends on voltage.  As voltage is constant iron loss is constant.

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.