Question 1 A permanent magnet DC motor has armature resistance Ra of 0.05 ohm, armature inductance La of 5

Q: The initial word of the 4 bit SISO, right shift, shift register shown below is 0110. After 3 clock…

A: Serial In- Serial Out (SISO) It is a type of shift register in which inputs are shift by one bit to…

Q: A shunt-connected dc motor has RA=0.5 Ω and RF+Radj=400 Ω. For VT=200 V and no load, the motor runs…

A: Terminal voltage is given, Field resistance is given as, Armature resistance is given, Field current…

Q: dn a For a synchronous motor, the maximum value of torque developed at an *angle of 120 degree O 45…

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Q: 1= 20/70° A E = 80/40⁰ V

A: W need to find out reactance for given current and voltage

Q: 1. A d.c motor takes an armature current of 50A at 220V. The resistance of the armature is 0.22. The…

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Q: Find the torque developed in an induction machine rotating at 1450rpm if the power developed is 4kw.…

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Q: A 440 V d.c. Armature resistance of shunt motor is 0.25 Ω and field winding resistance is 220 Ω. A…

A: Solution: Given data; V =440 v, Armature resistance Ra=0.25 Ω, shunt resistance Rsh=220 Ω, Load…

Q: A four-pole Shunt connected generates 120 V. If the generator supplies an incandescence lamp (100V,…

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Q: If the rotor frequency of six pole, 50 Hz, three phase IM is 3 Hz, determine (a) slip(s) and (b)…

A: Given: f=50 HzP=6fr=3 Hz

Q: permanent magnet motor.

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Q: duction motor having

A: A three-phase 8 poles induction motor is given.

Q: While discussing electric motors: Technician A says that when there is high CEMF, there will be high…

A: Given, While discussing electric motors: Technician A says that when there is high CEMF, there will…

Q: calculate (i) the slip (ii)the e.m.f. induced in rotor in each phase (iii) the rotor resistance per…

A: A 3-phase star connected induction motor has,  frequency f=50 Hz,  No.of poles (P)=4 At standstill…

Q: shunt generator has an armature resistance of 12 and field resistance of 80N. Field c xty turns and…

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Q: The dc shunt generator given its rated voltage when the field resistance is higher than critical. O…

A: We know that the critical field resistance is the highest allowable shunt field winding resistance…

Q: The machine shown in Figure 2 has three concentrated stator coils, each of eight turns. The coils…

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Q: A 6-pole lap wound dc shunt motor has 60 conductors. The armature and shunt fields resistance are…

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Q: A dc shunt generator has a critical field resistance of 400 at 1200 rpm. Now if the speed of the…

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Q: 3. A series motor having a series field resistance of 0.25 2 and an armature resistance of 0.152 is…

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Q: 5. In a DC generator, the iron losses at 1000 rpm are 10 kW at a given field current. At a speed of…

A: In this question,  We need to calculate the iron losses at speed N= 500rpm We know iron losses Pi =…

Q: Q3 (CLO 3-C3) (10 marks) A 2500-V 1200-kVA 0.8-PF-lagging 650-Hz two-pole Y-connected synchronous…

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Q: EAl 500 450 420 430 --------------- 400 300 200 100 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 4.75…

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Q: Find the maximum efficiency of shunt generator has the armature resistance and shunt resistance 0.08…

A: Given Ra=0.08 Ω Rsh=120 Ω Wr=800 W VT=250 V

Q: A 460 V, 25 Hp, 60 Hz, 4-pole, Wye-connected rotor has the following omega/phase impedances referred…

A: given that source voltage    V1 =460V  per phase voltage is V1 = 4603 =265.5 V…

Q: A 13kV/50Hz/50MW generator is rotated at 750 rpm. The mechanical power loss of the system is %10…

A: given data: A 13kV/50Hz/50MW generator is rotated at 750 rpm. The mechanical power loss ofthe system…

Q: What is a Ripple counter? Draw the circuit of a 2 bit ripple counter.

A: - Ripple counter is also known as asynchronous counter.  In this counter flip flop corresponding to…

Q: A 480 V, 220 kVA, 0.80 power factor lagging, 40 Hz, two-pole, Y-connected synchronous generator has…

A: Note: As per our company guidelines we are supposed to answer ?️only the first 3️⃣ sub-parts. Kindly…

Q: A self-excited. DC shunt generator is rated at 22 kW, 220 V at 1800 rpm. The following data are…

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

Q: A 250 V, compound generator has armature, series field and shunt felid resistance of 0.4 Q, 0.2 Q…

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Q: 3. The output of a shunt generator is 66A at 593 V. armature and field resistances are 0.05930 and…

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Q: e(t) C Ra B)4 C)² D) ⁹ E) 8 J₁ = 2 kg-m2 N₂ = 60 D₂=18 N-m-s/rad N₁ = 20 D₁ = 5 N-m-s/rad J₂ = 36…

A: Given the load and gear system drive by the DC motor  N1=20N2=60D1=5 N-msradJ1=2 kg-m2J2=36 kg-m2…

Q: Types of DC Generators 1. A compound dynamo supplies a load of 20 kW at 400 V. The shunt and series…

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Q: A dc long-shunt compound generator supplies a load of 20 kW at 400 V through a feeder having a…

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Q: A lap connected 6 pole DC generator has an armature conductors of 500 and is driven at 600 rpm. If…

A: i have explained in detail

Q: A three-phase squirrel cage induction machine with rated frequency of f = 50 Hz has a rated slip Sn…

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Q: At certain instant, the angle (Өe) of the rotor flux vector is 60° .The output signals ids and iqs…

A: The angle of the rotor flux vector is 60°.  iDS = 20A iQS = 40A Using the inverse DQ -> dq…

Q: The DC shunt generator with the terminal voltage 350 V, armature drop 6 V and the total brush drop 4…

A: A dc shunt generator V=350V Armature drop=6v Brush drop= 4v

Q: Question You have a wire of length L = 2.3 m for making a square coil of a dc motor. The current in…

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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.