A 4 pole DC shunt generator with 400 wave connected armature conductors running at 975 rpm supplies a load of 10 ohm resistance at terminal voltage of 220 volt. The armature resistance is 0.25 ohm and the field resistance is 110 ohm. Find the armature current, induced emf and the flux per pole.

Q: Q2-A 4- pole lap-wound, 900 r.p.m shunt generator has armature and field resistances of 0.442 and…

A: In this question we will find terminal voltage and load current...

Q: has a resistance of 60 2, determine (i) Generated EMF, (ii) Total Resistance, (ii) Armature Current,…

A:

Q: The armature of a 14 pole DC shunt generator has 60 slots and is lap wound with 13 conductors per…

A: We will find out the armature current then generated emf and then from emf we will find out the flux…

Q: A 6 pole, wave wound DC shunt generator has a useful total flux of 420 mWb. The armature winding…

A:

Q: The armature of a 4-pole, separately excited dc generator is wave wound with 360 conductors. This…

A: It is given that: P=4Z=360 conductorsV=240 VN=800 rpmPd=640 Wϕ=30 mWb=30×10-3 WbVb=2 V

Q: A compound generator has a lap-wound armature with 200 slots and four turns per coil. It is rotating…

A: As per the guidelines given, We can only provide the solution of the first three questions in…

Q: A 6 pole generator has a flux of 12 mWb per pole. The armature has a total of 900 conductors and is…

A: We have a generator with, Pole (P) = 6 Flux/pole Ф = 12 mWb                      = 0.012 Wb…

Q: ) the armature windings of a 12-pole DC machine are composed of 72 coils with 10 windings, and the…

A:

Q: A thicker wire is used in the DC series field winding than DC shunt field winding in DC machines. *…

A: current carrying capacity of wire is directly proportional to area of wire. i.e. thicker the wire ,…

Q: Calculate the flux per pole required on full-load for a 50 kW, 400 V, 8-pole, 600 r.p.m. d.c. shunt…

A: The output power of the dc shunt is given. The load current is calculated as shown below:  P=50…

Q: A self-excited shunt generator has a field resistance of 52 ohms. When the generator delivers 7 kW,…

A: First we will find load current and field current then we will find current in the armature .…

Q: Q2) A 6 pole, wave wound DC shunt generator has a useful total flux of 420 mWb. The armature winding…

A:

Q: A 2 pole wave wound dc shunt generator runs at a speed of 750 rpm, has an armature and shunt field…

A: In the question following data is given P=2 A=2 N=750 rpm Z=880 Flux= 0.115 Ra=0.9 ohm Rsh=280 ohm…

Q: A short-shunt d.c. compound generator supplies 250A at 50V. The r shunt field windings are 0.02,…

A:

Q: 2, the shunt field resistance is 200 2 and there is a brush contact voltage drop of 1 V at each…

A:

Q: 4- In DC Shunt genrator, the effect of flux Produced by armater on main Flux Produced by the field…

A:

Q: Example: Determine armature torque and motor speed of 220V, 4-pole series motor with 800 conductors…

A: In this question,  We need to determine the speed of the motor and torque T?    We know  Torque T=…

Q: In a lap winding dc machine number of conductors are 100 and number of parallel paths are 10. Find…

A: Given, A lap winding dc machine with, Total number of conductors, Z=100. Total number of parallel…

Q: b) An 8 pole, lap-wound armature has 1200 conductors and a flux pole is 0.06wb. Determine the gm.f…

A: Number of poles poles  P = 8 Number of conductors   Z = 1200 Flux per pole   Φ  = 0.06 wb  Speed…

Q: - Indicate whether the following statement are true or false

A: in the DC machine the emf can be calculated using the following equation E =  ∅ZPN / 60 A

Q: A 4-pole, 900 r.p.m. d.c. generator has a terminal voltage of 220 V and an induced voltage of 240 V…

A: The solution is attached below.

Q: A four-pole, lap-would DC machine has 462 conductors in the armature. The average flux per pole is…

A:

Q: A 4 pole DC shunt generator with 400 wave connected armature conductors running at 975 rpm supplies…

A: The current flowing through the load resistance is determined using Ohm's law is given as: IL=220…

Q: (ii) The armature of a 14 pole DC shunt generator has 60 slots and is lap wound with 13 conductors…

A: The solution is attached below for given shunt generator.

Q: A short shunt compound DC generator supplies a load current of 10A at a voltage of 10 volts. If the…

A: Given: A short shunt compound DC generator in which IL=10AV=10VRa=0.001ΩRsh=1ΩRse=0.00Ω According to…

Q: A long-shunt compound generator supplies 50 kW at 230 V. the total field- and armature circuit…

A: Step-1->We have

Q: An 8-pole dc generator has a duplex lap wound armature with 64 coils and 16 turns per coil. The…

A: Ther are a total of 64×16=1024 turns on the armature of this machine, so the number of turns per…

Q: In a DC generator, the effect of armature reaction on the main field is to * reverse it O distort it…

A: - When current flows through the armature conductors, the flux is set up in the air gap. - The flux…

Q: A 4 pole DC shunt generator with a shunt field resistance of 109 ohms and an armature resistance of…

A: DC shunt Generator

Q: In a DC shunt generator, the induced EMF is 230 V, the armature resistance is 0.1ohm and the…

A: Given: In dc shunt generator E=230 VRa=0.1 ΩIa=200 A

Q: Shunt dc generator supplies 220 V at 90A .The resistance of Armature and shunt field winding are…

A: In this question,  A DC generator is supplied the power to the load.  We know current I= V/R Find…

Motor Load, Torque, and Power Quality Requirement

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden to the engine is vital to forestall harm to the engine or wasteful and unnecessary expensive activity. Engines perform such undertakings as moving a thing starting with one spot then onto the next, cutting it, changing its shape, etc. The motors might be evaluated as far as a few variables including power yield, voltage, current, and temperature. Harm to an engine might happen when it is worked under over the top engine load contrasted with its appraised limit.