Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1: Illustrate the differences between salient pole and non salient pole synchronous machine.

problem 2: Derive the emf equation of alternator; describe the coil span factor, distribution factor and derive the expressions?

problem 3: A 3-phase, 8-pole, 750 rpm star – connected alternator has 72 slots on the armature. Each slot has 12 conductors and winding is short chorded by 2 slots. Find out the induced emf between lines, given the flux per pole is 0.06 wb.

problem 4:

a) What are the benefits and drawbacks of using short – pitched winding and distributed winding in alternator?
b) Derive the expression of coil span factor and distribution factor.

problem 5:

a) Describe the constructional details of synchronous machine.
b) Where salient pole rotors are favored.

problem 6: Compute the distribution factor for a 36-slot, 4-pole single layer 3-phase winding.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M93627
  • Price:- $70

Priced at Now at $70, Verified Solution

Have any Question? 


Related Questions in Electrical & Electronics

A 425-m315000 ft3 basin filled with wastewater is to be

A 425-m 3 (15,000 ft 3 ) basin filled with wastewater is to be aerated with 10 spargers, each sparger using air at the rate of 7:08 × 10 -3  m 2 /s. Find the time that is necessary to raise the dissolved oxygen level in ...

Find the length of a hertzian dipole that would radiate the

Find the length of a Hertzian dipole that would radiate the same time-average power as the loop antenna of Problem 10.19 for the same current and frequency as in Problem 10.19. Problem 10.19 A circular loop antenna of ra ...

1 considering the second hand on your watch to be a vector

1. Considering the second hand on your watch to be a vector, state its polarization. What is the frequency? 2. What is a phasor? 3. Is there any relationship between a phasor and a vector? Explain. 4. Describe the phasor ...

1 multnomah falls in oregon has sheer drop of 165 m

1. Multnomah Falls in Oregon has sheer drop of 165 m. Estimate the change in water temperature caused by this drop. 2. An ‘‘air cushion'' vehicle is designed to traverse terrain while floating on a cushion of air. Air, s ...

The single-phase full-bridge inverter from fig 62a has a

The single-phase full-bridge inverter from Fig. 6.2a has a square-wave voltage across a series R-L load. The switching frequency is 50 Hz, the DC input voltage is 250 V, and the load is a serial connection of R = 10 Ω an ...

Suppose a geologist has collected 15 specimens of a certain

Suppose a geologist has collected 15 specimens of a certain rock, call it R1, and 10 specimens of another rock, call it R2. A laboratory assistant selects randomly 15 specimens for analysis, and let X be the r.v. denotin ...

In problem find the rate of discharge if the frictional

In Problem , find the rate of discharge if the frictional head loss in the pipe is 3.2 v2 /g where v is the flow velocity in the pipe. Problem:- Referring to the figure, assume the flow to be frictionless in the siphon. ...

1 in logisim implement an 8-to-1 mux using 2 4-to-1 muxes

1. In Logisim implement an 8-to-1 MUX using 2 4-to-1 MUXes and a 2-to-1 MUX. 2. In Logisim implement an 8-to-1 MUX using 4 2-to-1 MUXes and a 4-to-1 MUX. 3. In Logisim implement a circuit similar to the one in figure 8-1 ...

1 state gauss law for the electric field2 how is volume

1. State Gauss' law for the electric field. 2. How is volume charge density defined? 3. State the law of conservation of charge. 4. How is Gauss' law for the electric field derived from Ampere's circuital law?

1 how do you find the approximate value of the surface

1. How do you find the approximate value of the surface integral over a given surface? 2. How do you find the exact value of the surface integral? 3. Provide physical interpretations for the closed surface integrals of a ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro