The power flow diagram in dc motor ?

Q: In your opinion, what happens to the rotor speed and current when mechanical load on an induction…

A: Given induction motor we have to calculate effect on rotor speed and current.

Q: "Explain why speed of a DC motor get affected on load, if its series field winding is connected…

A: DC motor emf equation is given as, E=NPϕZ60AN=EA60PϕZk=PZ60ASo, N=EKϕ The torque equation of the DC…

Q: In a compound DC motor, why does the speed decrease by increasing the torque (the same voltage…

A: Torque and speed are inversely proportional. This is because the ability to generate torque…

Q: True or False: The rotation of a DC shunt motor will also interchange when the terminals of the…

A: Consider that the DC shunt motor has the field winding and the armature circuit in parallel with the…

Q: Explain torque and armature current characteristics of DC motor! I don’t wand write hand

A: Characteristics of torque and armature current of DC shunt motor. This property is also known as an…

Q: What is the mathematical model of a DC motor with describing variables: armature circuit voltage and…

A: A DC motor is an electromechanical device that converts electrical energy to mechanical energy. The…

Q: Explain any 3 industrial applications of dc motors

A: Applications of Dc motors in industry: Dc motors are 1) Dc series motor: high starting torque…

Q: the relation between armature and field currents in a series connected DC motor is O It = If + la O…

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Q: Name the major parts of a DC motor

A: DC motor is a device which converts electrical energy into the mechanical energy. The major parts of…

Q: Explain an experiment in which the speed of a DC motor could be controlled in parallel

A: Please find your answer below in step 2

Q: Q: I need an Introduction for my report about this experiment : Speed control of seperately Excilted…

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Q: Write an abstract with these topics for DC MOTORS: Types of DC Motors and its Speed Regulation…

A: as per policy I can answer only 3 subparts. Kindly resubmit remaining 2 in new post. 1. Types of DC…

Q: Q3 A - Why the de shunt motor running at the infinity speed? B - Discuss the difference between D.C…

A: A- A dc shunt motor is a self excited dc motor in which the external supply voltage acts across the…

Q: A separately-excited DC motor has lap-wound armature with 100 slots and 2 turns per coil. It is…

A:

Q: What are the principle characteristics of DC series motor and DC compound motor, and what are its…

A: Introduction DC motor: DC motor converts the DC electrical input energy in the form of mechanical…

Q: Briefly explain the construction and operation of a DC Shunt motor.

A: DC Shunt motor Series connection and parallel connection is known as series and shunt respectively.…

Q: Explain how to drive DC Motors! (there should be a description about the PWM, duty-cycle, and…

A: PWM -(Pulse width modulation) drive is more popular in motor drive circuits.

Q: A separately excited dc generator when running at 1200 rpm, supplies 200 A at 125 V to a circuit…

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Q: What are the advantages and disadvantages of air motors?

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Q: Explain the speed-current, torque-current and speed-torque characteristics of dc series motor.

A: we need to draw speed current, torque current and speed torque characteristics of dc series motor.

DC Series Motors

A DC motor is a type of electric motor which converts electric energy into mechanical energy. The forces that are produced by the magnetic field are what those common types of motors rely upon. Either electro-mechanical or electronic, all types of DC motors have some internal mechanism to change the current direction in part of the DC motors. As the DC motors could be powered from existing DC lighting power distribution systems, these motors were the first form of motors widely used. By changing the strength of the current in its field winding or by using a variable supply voltage, the speed of the DC motors can be controlled over a wide range.