A 10 Hp 220 V shunt motor takes a current of 3A when running light. Calculate the maximum efficiency as the motor when delivering full load output if the armature and field resistances are 0.5 ohm and 250 ohms respectively.

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Q: The power input to a 500V, 50Hz, 6 pole, 30 squirrel cage induction motor running at 975 RPM is…

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Q: 2. A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running light. Calculate…

A: This question is belongs to Dc shunt motors and requires kcl and power relations

Q: 4 4poles,200V,wave connected shunt motor running at 800RPM and drawing armature cur Held current of…

A: In this question we will solve for DC motor output power ,output torque , flux, rotational…

Q: A 39 kW, 214 V DC short-shunt motor, being fed through a feeder with total resistance of 0.01 ohms,…

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Q: A 220-V dc shunt motor runs at 500 rpm, when the armature current is 50 A. Calculate the speed if…

A: Given, Problem regarding to shunt motor. Please find the below attachments for the clear…

Q: A 88 kW, 121 V DC short-shunt motor, being fed through a feeder with total resistance of 0.04 ohms,…

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Q: A 454 V, DC separately excited motor drives a variable torque load TL = 0.04 N at 1040 rpm speed.…

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

Q: A 50 hp, 250 V, 1200 r/min DC Shunt Motor with an armature resistance of 0.08 Q. Its field circuit…

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Q: The armature and shunt field resistances of a motor is 0.05 ohm and 120 ohms, respectively. If it is…

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Q: 2. A d.c. motor connected to a 460-V supply takes an armature current of 120 A on full load. If the…

A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again.

Q: A 280 V shunt motor has an armature resistance of 0.3 Q and field resistance of 115 Q. At no load,…

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Q: 1.3 A shunt connected dc motor draws a total current of 56 A from a 650 V supply when delivering its…

A: Usful power = power output = power developed- machanical losses.  Output voltage =(2×pi×speed×…

Q: A de electrical shunt motor rated 50 kW connected to a 250 V supply is loaded as to draw 200 A when…

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Q: The speed of a 230 V shunt motor is to be reduced from 900 r.p.m to 600 r.p.m. The resistance of the…

A: Given Terminal voltage (VT)=230 vspeed (N1)=900 rpmArmature current (Ia1)=30 AArmature…

Q: t motor operating at full load with an efficiency of 85 % running peed of 1000 rpm. Rated output…

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Q: - The coil of dc motor has armature resistance of 4.10 connected to voltage source of ( 20 V) and…

A: armature current I = terminal voltage - back emfarmature resistance at starting back emf is zero as…

Q: If a 4 pole lap wound DC motor operates a machine with the following specifications. ) Armeture…

A: In this question we need to find a back emf , output power ,and input power for the given motor

Q: Calculate the torque in newton-metre developed by a 440 V dc motor having an amature resistance of…

A: GivenTerminal voltage V=440 vArmature resistance ra=0.25 ΩSpeed N=750 rpmArmature current Ia=60 A

Q: A 400 V, 6 pole d.c. shunt motor has armature and field resistance as 0.1 ohm and 400 ohms…

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Q: A dc motor operates from a 240V supply. The armature resistance is 0.2 Ω. Determine  the back emf…

A: Given data for dc motor :  V = 240 Volt  Ra = 0.2 ohm  Ia  = 50 A

Q: A shunt motor is connected to line with 110V and rotating with 2000 r/min. Line current is 40A.…

A: This question belongs to electrical machine . It is based on the d.c. shunt motor . Motor converts…

Q: A 15 kW, 400 V, 33 Hz reluctance motor is operating under rated load co Calculate the poles number…

A: Given: Tsh=143 NmPsh=15 kWf=33 HzV=400 V

Q: a 220-v dc motor is running at a full load speed of 800 rpm and draws 100 A. calculate at what speed…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A 250 V DC shunt motor takes 41 A at full load. The resistances of motor armature and shunt field…

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Q: 3. Find power supply current (I), armature current (I„) and excitation current (Iexc)- ( Rexe = 530…

A: In this question we will find armature current , excitation current....

Q: The power input to a 500V, 50Hz, 6 pole, 3 squirrel cage induction motor running at 975 RPM is…

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Q: A shunt motor delivers 450 A at 230 V and the resistance of the shunt field and armature are 50 Ω…

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Q: 8. A dc series motor develops a torque of 20 Nm at 3 A of load current. If the current is increased…

A: Given; DC series motor with T1=20 NmI1=3 AI2=6 A

Q: Advanced Physics A series motor, working on 500 V d.c. supply, runs at a speed of 1000 r.p.m when…

A: Given values, Supply voltage, V= 500 V Load current, IL=120 A Resistance of field, Rse=0.04 Ω…

Q: For a 18600W 2400rpm DC motor, the following values are given: Ra = 0.089 O (value at room…

A: consider the given question;

Q: A 250 V DC Shunt motor takes 4 A when running unloaded.Its armature and field resistances are 0.3 0…

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Q: 2. A d.c. motor connected to a 460-V supply takes an armature current of 120 A on full load. If the…

A: Consider the equation for the supply voltage of the motor is, V=E+IR Here, the back emf is E, the…

Q: On no-load, a shunt motor takes 5 A at 250 V, the resistances of the field and armature circuits are…

A: The solution can be achieved as follows.

Q: A 400v series motor working with unsaturated field staking 60A and running at 840rpm the total…

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Q: A 40Hp, 230V, 10pole, 50Hz three-phase induction motor is running at 585 rpm at rated load. If the…

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Q: A 10-hp (7.46 kW), 250-V. shunt motor takes a line current of 5 A. when running light. Calculate the…

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Q: A DC series motor takes the current of 15A and terminal voltage is 220 V. The armature and field…

A: In this question, choose the correct options A DC series motor takes the current of 15A and terminal…

Q: Q/ A 220-V d.c. shunt motor runs at 500 r.p.m. when the armature current is 50 A. Calculate the…

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Q: (b) A shunt motor rotating at 1000 r/min is fed by a 240 V source. The line current is 60 A, and the…

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Q: Q6. A shunt motor rotating at 1500 rpm is fed by a 120 source. The line current is 51 A and the…

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Q: 1. Calculate the torque in Newton meter developed by a 440V dc motor having an armature resistance…

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Q: A 220V shunt motor develops a torque of 108 N.m at an armature current of 20 A. The torque developed…

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Q: 440v, shunt motor has armature resistance 0.8ohm and field resistance of200ohm Determine the back…

A: Given, Terminal voltage of shunt motor = 440 V Field resistance of Shunt motor = 200 ohm Armature…

Q: The nameplate data on a drive motor for an air supply fan gives the rating of the 4 pole drive motor…

A: Given data- Speed of fan N1=1480 rpmMotor KW P1=135KW After reduction of flow through guide vanes by…

Q: A DC shunt motor with field resistance of 1102 and total armature resistance of 0.62 has 17A…

A: Shunt field resistance (Rsh) = 110 Ω Armature resistance (Ra) = 0.6 Ω Armature current (Ia) = 17 A…

Q: 8. At constant field current the DC shunt motor absorbs 20 A and the developed torque equ 55N.m.…

A: Given data, Initial current of motor if1=20 A. Initial torque τ1=55 Nm. Torque is reduced by 25%.

Q: 7. A 2-pole d.c shunt motor operating from a 200 V supply takes a full load current of 35 A, the no…

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Q: Q3/ 4- pole de shunt generator with lap connected armature has field and armature resistance of 80 Q…

A: Load  current=Load powerterminal voltage Armature current=Load current+ shunt field current.…

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.