What is meant by Armature reaction? Explain and Draw?

Q: Discuss with aid of diagrams and equations the effect of armature reaction on the generated voltage…

A: Armature reaction: In DC generator the armature current induces the armature flux and the main poles…

Q: a. Explain basic elements of a closed -loop control system used for measurement of displacement.

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Q: 1. Explain and draw armature reaction on working of d.c. generator when brushes along G.N.A? 2. What…

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Q: Explain the construction and working principle of armature-controlled DC servomotor. Draw block…

A: Armature-controlled DC servomotor The DC servomotor utilises motors, usually, this departs the DC…

Q: Explain the Armature reaction in DC machines

A: Armature reaction: The DC generator has 3 main parts  1. Magnetic field system  2. Armature…

Q: Q/ What is meant by Armature reaction? Explain and Draw?

A: Armature reaction:  It simply depicts the armature field's impact on the main field. The armature…

Q: 1. The armature is laminated to control 2. The two side of an armature coil with full pitch will…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: developed diagram

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Q: Q 4. Explain different types of electrical actuators and their working principle to be used in…

A: The actuator is a mechanical or electro-mechanical device that is used to control and positioning…

Q: Choose a modern house of your interest, identify any ONE application of the DC electrical machine in…

A: As per our guidelines, we can only answer a maximum of three sub-parts at a time. Please resubmit…

Q: List the five major elements of a closed-loop motion-control system.

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Q: Adding resistance to armature decrease the starting torque. O True OFalse

A: By adding resistance to armature decreases the starting current not starting torque. The starting…

Q: what is the Armature effect

A: The armature effect is also known as armature reaction. the effect of armature flux on the main flux…

Q: 2- What two important effects are produced by armature reaction?

A: As per policy i will answer 1st question only. These question is from basic of dc machine.

Q: What is value of total loss in armature resistance and field resistance.

A: Given values are - Vt=240VoltIt=15AArmature resistanceRa=0.5OhmField resistanceRf=80Ohm Given motor…

Q: Q2. Explain how to solve the effects of armature reaction

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Q: List three engineering controls that can be used to minimise the risk of electric shock and briefly…

A: Insulation is needed in a wire or a certain device from which there is a chance of getting an…

Q: Q2 Choose a modern house of your interest, identify any ONE application of the DC electrical machine…

A: Part d: The function of the DC shunt motor: In the dc shunt motor, a field winding is connected in…

Q: 9. In d.c. generators, armature reaction is produced actually by (a) its field current (b) armature…

A: Armature reaction is the effect of armature flux on the main field flux. ϕT=ϕmain+ϕarmature The…

Q: When the voltage across armature circuit resistance decrease then the speed Ans/ 1/ Increase 2/…

A: Speed of motor is directly proportional to back emf so as voltage decrease results in decrement in…

Q: A shunt motor, supplied at 250 V, runs at 900 r/min when the armature current is 30 A. The…

A: Given data Voltage is V1 = 250 V Speed is N1 = 900r/min. Armature current is Ia1 =30 A Speed is N2…

Q: Armature reaction i

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Q: Q3- What is the effect of adding additional coil in armature DC-generator?

A: As per the guidelines of Bartleby we have to solve first question only we request you to upload the…

Q: Explain, in details, why it is necessary to use starting resistance?

A: We know that at the time of starting motor back emf is zero. Due to this motor draw heavy current…

Q: What is the effect of armature reaction on the operation of the machine ?

A: The armature reaction is caused by the distortion that is created by the armature flux after it…

Q: Report : 1- Draw the open (no-load) characteristics from the above tables. 2- Derive the equation…

A: Here, we have given a circuit, for which we have to draw the open circuit characteristics when…

Q: Armature voltage  can be varied by varying the resistance of armature  resistance which is connected…

A: Armature resistance is connected in series with armature circuit.

Q: What are the advantages of performing ignition?

A: it is provided performance with reduced emission This system kept an coil that is ignition coil…

Q: Explain briefly armature reaction effect and armature reaction reduction in dc machine.

A: Armature reaction is the effect of armature produced flux on the main field flux. The armature…

Q: Write any four advantages of revolving field and stationary armature type alternat

A: there are several advantages of stationary armature over the rotating type armature. so it is…

Q: Manufacturing a motor for electric scooter. What is the tolerance in manufacturing a motor for…

A: Brushless dc motor are mostly used in electrical vehicles these motors are same as dc motor but…

Q: With proper schematic diagram explain how armature resistance can be determined using open circuit…

A: To understand this theory, we will refer the concept regarding alternator.

Q: What are the applications of vibration motor and Vacuum Pump in Mechatronics systems?

A: It is asked to tell the applications of vibration motor and Vacuum pump in Mechactronic systems.

Q: Using the notation scheme for defining manipulator configurations, draw diagrams of the following…

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Q: a) Draw the armature and excitation circuit of the motor and write the formulas for the equivalent…

A: a. For speed control DC shunt motor is preferred the formula for the equivalent circuit…

Q: What is armature reaction, and how its effect can be overcome.

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Q: 2. Calculate the full load voltage drop due to armature reaction.

A: Solution-  Given,   RL(Ohm) , VL(V) , IL(A)  So at RL = 0,    VL =42 ,    VOCL = 42 V Let armature…

Q: If the armature of an eight-pole machine were wound with a simplex wave winding, how many parallel…

A: The armature winding of electrical machines are of two types as listed below : Lap winding Wave…

Q: What is meant by armature reaction ?

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Q: C) An armature has resistance of 0.22 at 15 °C and the armature Cu loss is to be limited to 600…

A: Given:  To find: Maximum value of current with given temperature rise.

Q: al Describe with the aid a diagram the Hopkinson test for shunt D.C. machines b/ The following…

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Q: A de machine has 8 poles and a rated current of 100 A. How much current will flow in each path at…

A: Given: A DC machine with Number of poles, N=8 Rated current, I=100 A

Q: Explain what is meant by armature reaction of a DC machine. Describe different methods for…

A: Need to explain about the armature reaction in DC machine and different minimization methods

Q: a d.c machine has 8 poles and a rated current of 120 A. How much current will flow in each path at…

A: GivenNumber of poles=8Armature current Ia=120 A

Q: find a real Example of closed loop Control System , and Explain how it work

A: The explanation is as follows.

Q: Advantages and disadvantages of armature resistance control

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Q: hat is the theory behind the speed control through the variation of the field resist

A: As per our guidelines, we are supposed to do 1st question only, so,kindly post the remainig question…

Q: Find the armature current

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.