A long-shunt d.c. compound generator supplies 100A at 190V. The resistance of armature, series field and shunt field windings are 0.02, 0.06 and 85 ohms

Q: )A 4-POle dc. shunt generator with a wave-Wound armature has to supply a Lamps each Load of 500 Iレ…

A: First we will find find armature current than we will find generated emf. Generated emf=∅×N×Z60×PA.…

Q: A long shunt generator delivers 25kW at 220V. The shunt, series and armature resistances are 500,…

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Q: The terminal voltage of a 150 kW series generator is 600 V at rated load. Determine the generated…

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Q: What is the equivalent load resistance under this condition if a shunt generator has a no-load…

A: Load resistance = terminal voltage/load current. Load voltage = load current ×loaf resistance.

Q: 1. Design and draw a developed diagram/layout of a simple 2-layer Lap-winding for a 4- pole dc…

A: Progressive Winding :It is a process of winding In which winding is done in one direction and the…

Q: We use stroboscope to calculate the torque of three- phase induction motor?* True False

A: Scroboscope is used to measure the speed of induction motor.

Q: the lap wound armature of a six pole generator has600 active conductors. The speed is 1000rpm. The…

A: Given in the question: Number of poles, P = 6 Number of conductors, Z = 600 Speed of the machine, N…

Q: 1- In alternator armature winding why we prefer : a- short pitch winding w.r.t. full pitch winding?…

A: a) Short pitch prefer because in order to eliminate higher frequency harmonics in generated…

Q: In three phase, a 100KVA, 6.6 kV Y-connected cylindrical pole synchronous gen. has 20-ohm as…

A: The circuit diagram for the synchronous generator is shown below: Where, Ef is the induced emf and…

Q: The following figure shows load characteristics of dc generator. Match the characteristic with the…

A: Given characteristics curve or load curve of DC generator,

Q: Q7) A long shunt compound DC generator delivers a load current of 150A at 230V and has armature,…

A: A long shunt compound generator,  Delivered current 150A. At 230V. All parameters are given.  Find…

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: The terminal voltage of a 150kW series generator is 600V at rated load. Determine the efficiency if…

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Q: A long-shunt compound generator delivers a load current of 50A at 500V and has armature, series…

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Q: A 4 pole wave wound shunt generator delivers 195A at a terminal voltage of 205V. Ra and Rsh are…

A: It is given that: Vt=205 VIL=195 ARa=0.05 ΩRsh=70 ΩP=4

Q: Draw the Terminal Characteristics of the following Generators. (i)Shunt DC Generator (ii)Series DC…

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Q: 1. In DC series generator field winding and armature winding are connected parallelly. Select one:…

A: Field winding is used to produce the required flux in self excited motors.

Q: 3.A single phase AC generator has an armature winding resistance and reactance of 0.25 ohm and 2.5…

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Q: A 100kW generator, 250V, 6 poles have a wave wound armature with 300 turns then the number of…

A: The solution can be achieved as follows.

Q: Which of the following factor is responsible for negative voltage regulation of a DC generator? Over…

A: In this question we will find in which dc generator negative voltage regulation occurs...

Q: A 220V series generator has an armature resistance of 0.04Ω. If the generated emf is 230V and the…

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Q: given a progressive 2-layer simplex lap winding for a 4 pole dc generator having 20 slots and 20…

A: Given data: Progressive double-layer simplex lap winding. Number of poles, P = 4 Number of slots =…

Q: ndard practice of synchronous generator construction now a days is to ndrical field ating armature…

A: These are the few questions related to the basic understanding of alternators their construction and…

Q: Open circuit (OC) and short circuit (SC) tests on an AC generator are conducted under the condition,…

A: Open circuit test: In this test the generator must be moved to at its rated speed and no-load must…

Q: - In alternator armature winding why we prefer : a- short pitch winding w.r.t. full pitch winding?…

A: a) Short pitch prefer because in order to eliminate higher frequency harmonics in generated…

Q: 1. Which of the component of IM is usually fabricated out of silicon steel? 2. In an induction…

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Q: (a) A short shunt cumulative compound dc generator supplies 8kW at 235V. The Shunt field resistance,…

A: In this question we need to find a Induced EMF and load resistance of a short shunt compund genrator

Q: (a) A short shunt cumulative compound dc generator supplies 6kW at 230V. The Shunt field resistance…

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Q: A 25kVA, 3-phase, wye connected, the 400-V synchronous generator has a synchronous reactance of 1.6…

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Q: A 250-V dc short-shunt generator has armature, series field and shunt field resistances of 0.1234 Ω,…

A: Use short shunt generator equivalent model and KVL to find the currents Then use the values to find…

Q: A salient-pole generator operates at rated conditions with a 0.8 PF lagging. It has Xd=1pu and…

A: Write down the formula for armature voltage and power angle assume terminal voltage = 1 pu

Q: 230 induced omf tion of this p ower. In a short conpound generator, the terminal voltage is…

A: Calculating shunt current If=VTRfIf=230 V92 ΩIf=2.5 A Calculating armature current…

Q: A compound dc generator is supplying a load of 120A and 120V. The shunt field,series field and…

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Q: 220-V long-shunt

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Q: A short shunt compound de generator supplies a current of 75 A at the voltage of 225 V. Calculate…

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Q: The DC shunt generator with the terminal roltage 300 V, armature drop 9 V and the otal brush drop 4…

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Q: Electrical Engineering Consider a balanced 3-phase current flowing into the stator of a 2-pole…

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Q: Define the working of the DC generator with the properly labelled diagrams.

A: DC Generator: It is an electrical machine that converts mechanical energy into electrical energy.…

Q: 2. A short shunt compound generator has an armature, shunt field and series field resistances of…

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Q: Core losses and rotational losses in a dc generator can occur even at no load conditions. a. True…

A: Bartleby has policy to solve only first question reupload the other questions.

Q: A long-shunt d.c. compound generator supplies 100A at 290V. The resistance of armature, series field…

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Q: A 10 pole wave wound shunt generator delivers 178 A at a terminal voltage of 236 V. Ra and Rsh are…

A: For generator Armature current = Load current +shunt field current.  Generated voltage =Terminal…

Q: A long-shunt compound generator supplies a terminal voltage of 220 V when delivers 110 A. Determine:…

A: In the question,  Find the total inducse emf.  Total power generator.  P= EIa    Power P= I2 R…

Q: A short shunt compound generator has an armature,shunt field and series field resistances of 0.02…

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Q: A long shunt generator delivers 25kW at 220V. The shunt, series and armature resistances are 50ohms,…

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Q: The rotor winding current for a four-pole synchronous ac generator with a distributed rotor winding…

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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: 1. The armature of a four pole dc shunt generator is lap wound and generates 216V when running at…

A: The solution can be achieved as follows.

Q: 2. Design and draw a developed diagram/layout of a simple 2-layer Wave-winding for a 4-pole de…

A: DC generator- DC generator is a machine which convert mechanical energy into electrical energy of DC…