What is the effect of saturation on speed and torque?

Q: Does a DC motor have to be turning in order for it to develop torque? a) yes b) no Most DC motor…

A: The Dc motor is electrical machinery that converts electrical and mechanical energy

Q: Tell us why the alterantor develop the counter torque when the load is connected to the armature.

A: When load is applied to an armature then the current is flowing from the generator to the load…

Q: What is a motor? Explain its orientation.

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Q: Electrical Engineering Explain briefly in maximum of two sentences why the series wound DC motor…

A: In this question we will write why dc series motor has high starting torque....

Q: what is servo motor ? is with work with dc

A: Servo motors are a special class of motors that are used for precise angular control, it is a…

Q: 4. Discuss the following (rated torque, starting torque, break down torque).

A: There are three type of torques in the motor: 1. Rated torque 2. Starting torque 3. Breakdown torque

Q: Click to see additional instructions What is the speed of a motor and power output under the…

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Q: . An 8-pole lap-wound d.c. motor has a 200V supply. The armature has 800 conductors and a resistance…

A: Given DC motor Number of poles P=8 Terminal voltage Vt=200 v Number of conductor Z= 800 Armature…

Q: Armature current of D.C. Motor at starting is high/low? Justify your answer What do you meant by…

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Q: Describe the responses of the armature and field currents, speed, and torque during starting.…

A: The graph that are showne here represent the characteristics of a dc series motor  It can be…

Q: The armature of a 8 pole DC motor carries 314 conductors which are lap connected . For an armature…

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Q: 4- What is the effect of saturation on speed and torque?

A: When the frequency drops the V/Hz is high. This means that the motor needs a larger magnetic type of…

Q: A 4 pole, 220 V d.c. shunt motor, lap wound has 960 conductors. The flux per pole is 20 mWb.…

A: We have a DC shunt motor having, Pole (P) = 4  Voltage (V) = 220 V Lap conductor (Z) = 960  Flux per…

Q: What is the ratio of the outer cage torque to the inner cage torque of the indcution motor?

A: The equivalent circuit of the double induction motor:

Q: rpm (full load), 300 A (full load), 0.0935 armature resistance. The motor efficiency is 90 %.…

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Question 9 What factors affect the torque of a dc motor? (Select all that applies) A) Number of…

A: As per our company guidelines we are supposed to answer only first question kindly repost other…

Q: Q4) A 10 kW, 250 V, d.c., 6-pole shunt generator runs at 1000 RPM when delivering full load. The…

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Q: 100 A. If the motor developing half the torque. Choose the correct answer. Tal armature resistance…

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Q: 2. A shunt motor connected to a 120 V line runs at a speed of 1200 rpm when the armature current is…

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Q: d) Explain the difference between locked motor torque and the pull up torque of an induction motor.…

A: Locked rotor torque : The torque generated by an electrical motor, when it begins at rest or zero…

Q: 3. List the losses in SPIM. 4. What are types of SPIM. 5. What are the disadvantages of SPIM. 6.…

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Q: Why does the motor current increase as the load increases? What happens to the voltage falling due…

A: There is a series of field current in the motor, and the armature current is equal to the load…

Q: Explain how the magnetization curve is measured for a dc machine.

A: The magnetization curve is the curve which gives the relation between open circuit armature terminal…

Q: What two benefits do reactors in motors have?

A: Two benefits of reactors in the motor is given  below: 1)Reactors protects, motor and its control…

Q: What is the relationship between Full-load Torque and Maximum Torque, Prove that?

A: To derive:  The relationship between Full-load Torque and Maximum Torque: The full load torque τfl…

Q: The armature torque of a d.c. motor runing at 800 rpm is 99.3 Nm and shaft torque is 93.3 Nm. The…

A: Given a dc motor having, Running speed at, N = 800 rpm Armature torque, τa=99.3 Nm Shaft torque,…

Q: A 4 pole, 500V shunt motor has 720 wave connected conductors on its armature. The full load armature…

A: The solution is given below

Q: NEED ASAP PLEASEEE The torque measure at the pulley of a series motor is 130-Nm, the motor is…

A: In this question we will find output shaft power and iron friction losses..

Q: Q-4: An eight pole, 3-pháše I.M, reactance of 0.12/phase. At what speed is the torque maximum? What…

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Q: Derive the formula for a torque developed for the given shunt motor, simplex lap wound armature has…

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Q: The terminal voltage of a D.C. shunt generator drops on load because of all of the following reasons…

A: The terminal voltage of a D.C shunt generator drops on load due to decrease in generated voltage or…

Q: Explain why control torque should be equal to deflection torque,happens if the control is more than…

A: The PMMC type instruments and indicating instruments consists 3 types of torque in their operation.…

Q: QUESTION 19 The torque of a DC motor is at its minimum strength when the motor's armature loop is,…

A: Explanation: Correct option: At the neutral plane Reason: In DC motor a neutral plane is a central…

Q: Briefly explain block diagram of electric drives.

A: So ,First we will understand what do we mean by electric drives and a little bit of history of it.…

Q: A6-pole, 24 KW, 120 V, DC machine has a Duplex LAP-woundarmature which has 72 coils with 10 turns…

A: Given data, P=4VT=120 VPout=21.5 kW

Q: In applications such as hoist, gates, movable bridges, street cars, locomotives, and transfer cars,…

A: The suitable motor for such types of loads is DC series motor. Because, DC Series motor gives high…

Q: Ia (A) 0.30 N (RPM) S.NO IL(A) 0.08 T(mNm) 84 P(watts) 10.9 1 1233 2 0.20 0.40 1217 203 25.9 3 0.26…

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Q: How are these two equations derived Maximum Power Criterion Maximum Torque Criterion

A: Given equations are of induction motor. First is maximum power second is maximum torque

Q: Q2- A 6 pole lap connected DC generator has 480 turns ,the resistance of each turn is 0.03 Q, the…

A: Generated EMFflux×speed×conductors60×polesparallel paths. Terminal voltage=genarated EMF-drop in…

Q: A 4 pole d.c. motor takes a 38.6 A armature current. The armature has lap connected 350 conductors.…

A: We have an DC motor with, Poles = 4    Also P = A so, A = 4 Armature current (Ia) = 38.6 A Armature…

Q: How many parallel current paths will there be in the armature of a 12-pole machine if the armature…

A: The solution is given below

Q: A 4 pole, 220V dc shunt motor takes 32A from the supply mains and develops a power of 5.6KW in its…

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Q: A 6-pole, 1750 rpm shunt motor has a lap wound armature with 580 conductors. If the flux per pole is…

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Q: How does the saturation in the machine affect the speed of shunt motor?

A: Affect of saturation on the speed of shunt generator

Q: :A: Answer (five) of the following questions: と。 C cannot travel for very longer distanse. If does,…

A: 1). AC can travel for long distance , all the transmission of power  for very long distances done in…

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.