Technician A says an alternator rotor uses semiconductor components to recti the direct current to alternating current. Technician B says a stator winding for a light vehicle alternator will usually be connected in a 'star' formation. Who is right? 1. A only. 2. B only. 3. Both A and B. 4. Neither A nor B.

Q: Explain why the alternators are never solidly grounded? How the short circuit current is limited in…

A: Alternators are the important parts of electrical machines and power systems in terms of power…

Q: Figure (1) shows the block diagram of a wideband frequency modulator using the indirect method. This…

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

Q: Armature reaction in an alternator affects generated voltage/phase Select one: O True O False

A: In this question we will write effect of armature reaction in an alternator....

Q: 4. The simplest way to reverse the rotation direction of a three phase AC motor is Use stator CEMF…

A: In this question we will write about the simplest way to reverse the rotation direction of three…

Q: Explain how two or more alternators can be synchronised

A: We need to explain how two or more alternators can be synchronised.

Q: What is short circuit characteristics of (s.c.c) of an alternator Explain? Explain the effect of…

A: According to the bartleby's guideline we should solve only one question so please post another…

Q: i. What are different types of rotors used in an alternator?

A: There  are mainly two types of rotors used in alternator.

Q: What is the freq. of a 10-pole alternator when running at 360 rpm? (b) At what speeds should a…

A:

Q: Please write a short discussion for each number and explain.   1. Losses in a DC generator 2.…

A: Discussion about  1.Losses in a DC generator 2. Power stages in a DC generator 3. Efficiency of a DC…

Q: Question: In Dc chopper,the input voltage waveform is and the output voltage waveform is Option 1:…

A: In this question, choose the correct options What is input voltage waveform and what is output…

Q: Armature reaction in an alternator primarily affects

A: Conceptual Background:- Armature Reaction:- Simply put, the armature reaction depicts how the…

Q: What is difference in alternator and generator?

A: Difference between alternator and generator

Q: A 3-ɸ, 4 pole, star connected alternator has 72 slots with two conductors per slot. The pitch of the…

A: Given  3-ϕ ,4 pole AlternateorNumber of slots S=72Conductors per slot Z/slot=2The pitch of the coil…

Q: CREATE A WINDING TABLE, WINDING DIAGRAM, AND WINDING PLATE: (4 poles, 26 conductors, double…

A: 4 poles,, 26 conductors, double layer, simplex WAVE winding

Q: What are rotor faults in alternators

A: The rotor of an alternator is directly connected with field winding of the alternator whenever there…

Q: 2. Calculate the power produced by the generator. 3. What are the main features of the series field…

A: Power produced by generator

Q: find the voltage on primary side in pu.

A: Given that, Primary Voltage (V1)=2000 V, Secondary Voltage (V2)=200 V, Primary Impedance (Z1)=0.12+…

Q: An alternator has 8 poles. (a) At what speed must the machine be driven to develop 75 cycles? 40…

A:

Q: 16. In an alternator, what is pitch factor? 17. The power factor of the alternator will depend on…

A:

Q: What is the difference between wound rotor induction machines and squirrel cage machines

A: The wound rotor (also called as slip ring) and squirrel cage machines are the type of rotor in…

Q: Write down the Construction of an alternator with the help of diagram and write its Principle of…

A: Alternator is derived from ' alternating  ' . Alternator is an electric generator which converts…

Q: There are 180 double wound slots in a 3-phase, 50 Hz., 500 rpm, star connected alternator. Coil span…

A:

Q: a) In an alternator, the armature reaction influences the magnitude of Wave form of generated…

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

Q: In an On-Off AC Voltage controller, the ON time is 50 cycles and duty cycle is 0.25. The OFF time…

A: Let M be the number of on cycles and N be number of off cycles. Duty cycle=no.on cyclesno.on…

Q: In a motor-generator set, calculate the number of poles required in the motor to convert AC 60 Hz…

A: In this question , we will find no of poles of motor with given motor generator set data...

Q: In alternators is rotating part. ............... Answer:

A: Alternators are basically AC generators. The main parts of an alternator are Stator, Rotor, Armature…

Q: 1- Please answer the following questions. a- How is the alternator end voltage change in resistive…

A: a- How is the alternator end voltage change in resistive load, inductive load and capacitive loads…

Q: 93. A 4-pole de generator runs at 1500 rpm. The frequency of current in armature winding is (a) Zero…

A: Given, Total number of pole, P = 4. Speed, N = 1500 rpm.

Q: What is the effect of an unbalanced load on the output voltage of an alternator?

A: The explanation is as follows.

Q: WHAT ARE THE TWO TYPES OF AN ALTERNATOR WITH REGARDS TO THE CONSTRUCTIONS AND ITS APPLICATION

A: The solution is given below