Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) Describe the following terms with respect to rotating electrical machines

2) prepare down advantages of short- pitched coils.

3) Describe rotating magnetic field in detail.

4) Describe pitch factor in detail.

5) prepare down the equation for emf generated in D.C.machine.

6) What do you mean by winding factor?

7) What do you mean by distributed windings?

8) Describe how is voltage generated in rotating machines?

9) prepare down the torque equation for round rotor machine.

10) Which kind of winding is appropriate for ac machines? Describe in detail.

11)a) Deduce the expression for generated emf in synchronous machines.

b) A 50 Hz synchronous most important pole generator is driven at 125 rpm. There are 576 stator slots with two conductors per slot, air gap diameter is 6.1 m and stator length is 1.2m. Sinusoidal flux density has the peak of 1.14T. Compute the line voltage induced for star connection.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M911372

Have any Question? 


Related Questions in Electrical & Electronics

A balanced three-phase source supplies power to three

A balanced three-phase source supplies power to three wye-connected loads, as depicted in the single-phase diagram of Figure 4.34. The loads are Load 1: S1 = 38 kVA pf1 = 0.7 lagging Load 2: S2 = 30 kVA pf2 = 0.75 leadin ...

For the network of given figurea find the currents i and

For the network of given figure: a. Find the currents I and I 6 . b. Find the voltages V 1 and V 5 . c. Find the power delivered to the 6-kΩ resistor.

Note how closely the b-h curve of cast steel in given

Note how closely the B-H curve of cast steel in given figure(a) matches the curve for the voltage across a capacitor as it charges from zero volts to its final value. a. Using the equation for the charging voltage as a g ...

Referring to computer example 34 draw the block diagram of

Referring to Computer Example 3.4, draw the block diagram of the system represented by the simulation loop, and label the inputs and outputs of the various loop components with the names used in the simulation code. Usin ...

It is desired to run the motor in the previous problem with

It is desired to run the motor in the previous problem with a power factor of unity. To achieve this, a capacitor C is connected in parallel across the motor, which results in a circuit like that shown in Fig. 2.13. Calc ...

Coffee may not affect blood pressure in women reported an

Coffee may not affect blood pressure in women, reported an article in Mobile Register, November 9, 2005. This article was based on a study reported by the Journal of the American Medical Association (2005) that followed ...

An op-amp that is internally compensated by miller

An op-amp that is internally compensated by Miller compensation has a unity-gain bandwidth of 10 MHz and a low-frequency gain of 106. (a) What is the dominant pole frequency? (b) The feedback capacitor is across the seco ...

If p is the power of a star connected system then what will

If P is the power of a star connected system then what will be power of an equivalent delta connected system?

Using a 1-ma 100-omega darsonval movement design a

Using a 1-mA, 100-Ω d'Arsonval movement, design a multirange voltmeter having scales of 5 V, 50 V, and 500 V. Show the circuit and component values.

Assignment 2 eeen222we recommend to all students to produce

Assignment 2 EEEN222 We recommend to all students to produce their own report as we noticed that most of the copies were identical for the Assignment 1. If we find copies with the same content this time we'll give zero t ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate