Suebied SPeed con trol of SeParately Shunf DE Motok Q) mention fhead vantuges and disadvaufages of edch mothed 1) Armature Voltye coutrol 2) fieldcontrol 3) Armalfure resistance Çontrol

Q: in the design of shunt connected DC motor, you intended to make field resistance high value to…

A:

Q: A DC shunt motor produces an output power of 4.8 kW on the shaft with a speed of 1120 rpm and a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A 230-volt series motor has an armature resistance of 0.32 ohm and a series-field resistance of 0.16…

A: Given: V=230 VRa=0.32 ΩN=500 rpmIa=32 A

Q: please sovle part (iv)

A: (iv) Stepper motor working principle: Stepper motor is a special type of motor. It can rotate by a…

Q: A H-bridge circuit is used during the experiment. Discuss the reason why.

A: In modern electrical engineering, the bifilar coil (also called the bifilar winding) is employed to…

Q: Some Unique Features of the Hysteresis Motor

A: Hysteresis motor is a type of motor which comes under the category of synchronous motor which has…

Q: A four poles d.c Motor with a progressive simplex wave winding, 14 slots , Draw developed diagram…

A: Given that  A four pole dc motor having progressive simplex wave Progressive wave-After completion…

Q: A 200V long-shunt generator delivers 100A, has an armature resistance of 0.050, a series field…

A:

Q: Explain the operation of the blowout coil used in dc contactors

A: A blowout coil is a safety device used to suppress electric arcs between contacts when switching…

Q: (c) A shunt generator delivers 50 kW at 200 V and 450 rpm. The armature resistance is 0.02 ohm and…

A: Use equivalent dc machine model to solve all the parameters Even though the machine operation…

Q: The adjacent figure represents the load test of a DC shunt motor. The voltmeter (V₁) indicates a…

A: As per guidelines given to us, we can only provide the solution of first three subparts but here we…

Q: The field windings is kept on --in BLDC motor

A:

Q: mpare Permanent Magnet DC motor, Series DC Motor, Shunt DC Motor, and Compound DC Motor by: Speed…

A: 1) The speed regulation of the motor is basically the speed of the motor when the motor is at no…

Q: Interpret the statement with a mathematical calculation/proof, “The same step angle of 4.5° can be…

A: Micro-stepping motor: Micro-stepping is a method of controlling a stepper motor, typically used to…

Q: . In a dc shunt motor, the shunt field resistance is 100 ohms and the armature resistance is 0.01…

A: The speed of the DC shunt motor is inversely proportional  to flux. The flux is  directly…

Q: A separately excited DC motor presents the following plate data: • armature voltage: V = 220 V %3D…

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…

Q: Q2- What is the Working Principle of DC Servo Motor

A: The  precise control of motor in terms of position of angle of the rotor, acceleration and velocity…

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

A:

Q: Q2) A Separately excited DC Motor with armature resistance of 0.5 ohms connected directly to a 230…

A:

Q: discuss how the dc motor is used in electric toothbrush

A: Electric toothbrush: It is a toothbrush that uses rapid automated bristle movements, such as…

Q: List of Advantages and disadvantages of DC motor used for Elevator

A: Given  List of Advantages and disadvantages of DC motor used for Elevator.

Q: he current drawn by the a 230 V DC motor of armature resistance 0.5 Ω and back emf 200 V is ?

A: Given: Terminal voltage, V = 230 V. Armature resistance, Ra=0.5 Ω. Back emf, Eb=200 V.

Q: How is the control of the Separately excited dc motor by single phase controlled rectifier…

A:

Q: Q7/ What are the advantages and disadvantages of the permanent magnets dc motors?

A: Permanent magnet DC motors produce a flus that is constant unlike an electromagnetic excited DC…

Q: A DC drive is fed from a fully controlled rectifier supplied from a single-phase supply of 240 V, If…

A:

Q: Q1 :. A 220 V Shunt motor has a ratedl armature Current af 204. The armature bar resistance is o-52.…

A: Given : V(voltage of shunt motor) =220v Ia = 20 A =armature current Ra = 0.5 Ω =armature resistance…

Q: A 250 V shunt motor, having an armature resistance of 0.2 ohm draws from the mains a current of 50 A…

A:

Q: At rated load, a shunt motor draws an armature current of 100 A from a 240 V source while running at…

A: Given: At rated load, Ia1 =100 A, N1=1000 rpm, E1=228 V.At no load, Ia2=5A, E2=235 V, N2=?

Q: short notes on ac series motor, universal motor and stepper moto

A:

Q: A 60 kW, 240 V, 1800 rpm separately excited de motor is controlled by a converter, as shown in…

A: Answer -

Q: A shunt motor is taking 240 A at 100 V. The armature resistance is 0.015 ohm and shunt field…

A: using ohms law field current =Voltage across field windingField resistance. Armature current=Load…

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.