A 75.0 kW, 230-V shunt generator has a generated emf of 243.5 V. If the field current is 12.5 A at rated output, what is the armature resistance?

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Q: A 500-hp, 600-volt DC motor operates at 495rpm at full load. if the flux per pole is 9.1webers and…

A: Given data Rating is 500 hp Voltage is 600 V Speed is 495 rpm Expression of induced emf…

Q: An 10-pole d.c. generator has 440 armature conductors, and a useful flux of 36 mWb per pole. What…

A: as solve below

Q: A separately excited dc generator has VF= 150, Rp= 10 , Radj= 4 , RA= 0.065 , the prime mover…

A: Field current =voltage across field winding/(total resistance of field circuit). Total resistance of…

Q: A 4-pole d.c. generator is delivering 20 A to a load of 10 Q. If the armature resistance is 0.5 N…

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Q: B) A four-pole DC generator supplies an armature current of 100A at full load. It has wave wound…

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Q: The DC shunt generator with the terminal voltage 325 V, armature drop 8 V and the total brush drop 4…

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Q: A dc short shunt compound generator delivers 20 kW to a load at 500 V. The armature, series field…

A: In this question we need to find a power developed in armature .

Q: A 1500rpm DC shunt generator is supplying 100 lamps of 60W at 230V, the armature and field…

A: Simple problem on machines. Look below for solution:-

Q: A 44 kW, 125 V DC long-shunt generator has an armature, series field and shunt field resistances of…

A: In this question we will find armature induced voltage....

Q: - A four-pole DC shunt generator with lap connected armature has field and armature resistance of 50…

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Q: ) A d.c. shunt generator has shunt field winding resistance of 100 n. It is supplying a load of 5 KW…

A: In this question we will find induced emf of generator...

Q: A wave wound armature of an eight-pole DC shunt generator has 51 slots, each

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Q: A 240 V separately excited dc generator has an armature resistance of 0.25 ohms. If the armature…

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Q: A shunt generator delivers 1000 W at 125 V to a load. If the armature resistance is 0.05 Ω, and the…

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Q: A 20 kW, 200 V shunt generator has an armature resistance of 0.05 and a shunt field resistance of…

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Q: 0. A short shunt compound dc generator supplies 7.5 kW at 230 V. the shunt field, series field and…

A: A DC machine is classified into two types. DC motors DC generators The above question is based on…

Q: Draw the circuit. A compound generator has 120V induced voltage. The armature resistance is 1ohms,…

A: Type of Compound Generator Long Shunt Compound Generator (Series field winding connected in series…

Q: A 50kW, 200V, long-shunt compound generator has a shunt field resistance of 200ohms, what will be…

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Q: 1.72 At 1200 rpm the induced emf of a dc machine is 200 V. For an armature current of 15 A the…

A: we need to find out torque.

Q: A short shunt compound generator delivers 150 amperes of current at 230 volts. It has armature,…

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Q: 7. A 250 V d.c. shunt-wound generator has an armature resistance of 0.1 22 and a field resistance of…

A: Given a DC shunt wound generator with, Terminal voltage, V = 250 V Armature resistance, Ra=0.1 Ω…

Q: (c) The magnetization curve for a separately excited DC generator is shown in Figure Q4 (c). The…

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Q: An 6-pole d.c. generator has 550 armature conductors, and a useful flux of 40 mWb per pole. What…

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Q: (c) The magnetization curve for a separately excited DC generator is shown in Figure Q4 (c). The…

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Q: Explain in details how the separately-excited de generator works?

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Q: The DC shunt generator with the terminal voltage 300 V, armature drop 7 V and the each brush drop 4…

A: In this we will find emf..

Q: The dc shunt generator is connected to a load that draws 28,800 watts, given the armature and shunt…

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Q: A certain generator has armature resistance of 0.080 Ω and develops an induced emf of 120 V when…

A: Given data:   Armature resistance, ra = 0.08 Ω Induced emf, Eg  = 120 V Armature current, Ia = 50 A

Q: (c) The magnetization curve for a separately excited DC generator is shown in Figure Q4 (c). The…

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Q: The DC shunt generator with the terminal voltage 300 V, armature drop 8 V and the each brush drop 4…

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Q: A 2300-V 1000-kVA 0.8-PF-lagging 60-Hz two-pole Y-connected synchronous generator has asynchronous…

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Q: A 30 kW, 300V d.c. shunt generator has armature and field resistances of 0.05 0 and 100 0…

A: It is given that: V=300 VP=30 KWRa=0.05 ΩRsh=100 Ω

Q: H.W: A 250 V, 10 kW, separately excited DC generator has an induced e.m.f of 255 V at full load. If…

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Q: The DC shunt generator with the terminal voltage 350 V, armature drop 7 V and the total brush drop 4…

A: Given that  Terminal voltageVt = 350v  Armature voltage drop Va= 7v Brush dro VB = 4v

Q: in series connected DC motor, the equation of electromagnetic torque is O Te = Laf * If * la O Te =…

A: Types of DC Motor DC series motor DC Shunt Motor Sepereted excited Motor Compound Motor…

Q: A shunt generator delivers 1,000 W at 149 V to a load. If the armature resistance is 0 ohm, and the…

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Q: - A four-pole DC shunt generator with lap connected armature has field and armature resistance of 50…

A: Given values, Shunt resistance Rsh= 50 ohm Armature resistance Ra= 0.1 ohm Supply voltage to the…

Q: 2. The field circuit of a 200,000 watt, 230-V shunt generator is 6 A when running full load at rated…

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Q: A 460 volts short shunt compound dc generator is delivering 77 Amperes. The armature, series field,…

A: Fig: DC short shunt compound generator

Q: a dc shunt generator has a generated emf 240v and a constant value of 8, if it is running at 1500…

A: we need to find out flux.

Q: The DC shunt generator with the terminal voltage 300 V, armature drop 8 V and the each brush drop 2…

A:

Q: A P=15 Kw a shunt generator with load voltage is 300V and resistace of the shunt field and armature…

A: Given: A dc shunt generator having P=15 kWVL=300 VRsh=50 ΩRa=0.5 Ω

Q: The magnetization curve for a separately excited DC generator is shown in Figure Q4 (c). The…

A:

Q: ber of turns in each field coil is 1200, what is the average value of

A: A DC generator is a device that is used to convert mechanical energy into electrical energy

Q: Q.1: A 220-V shunt generator has armature and shunt field resistances 0.05 2 and 40 2 respectively.…

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Q: A 4-pole DC generator has 800 armature conductors and a flux per pole of 10 mWb running at 600 rpm.…

A: Given, A DC generator with simplex lap winding has, Total number of pole, P = 4 Total number of…

Q: Calculate the demagnetising amp-turns of a 4-pole, lap-wound generator with 720 turns, giving (250…

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Q: Q4/ (a) A d.c. shunt generator has shunt field winding resistance of 100 . It is supplying a load of…

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Q: The DC shunt generator with the terminal voltage 375 V, armature drop 6 V and the each brush drop 4…

A: In this question , we will find generated emf in dc machine.

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.