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

1 what is a boundary condition how do boundary conditions

1. What is a boundary condition? How do boundary conditions arise and how are they derived? 2. Summarize the boundary conditions for the general case of a boundary between two arbitrary media, indicating correspondingly ...

Microelectronics1 what regions are heavily doped n to form

Microelectronics 1. What regions are heavily doped n+ to form ohmic contacts? 2. On the plot to the right. label the horzontal and vertical axis. Indicate the triode and square law regions. The square law region of secon ...

1 discuss briefly the motional emf concept2 what is lenzs

1. Discuss briefly the motional emf concept. 2. What is Lenz's law? 3. How would you orient a loop antenna in order to obtain maximum signal from an incident electromagnetic wave which has its magnetic field linearly pol ...

Suppose a pv module has the 1-sun i-v curve shown below

Suppose a PV module has the 1-sun I-V curve shown below. Within the module itself, the manufacturer has provided a pair of bypass diodes to help the panel deliver some power even when many of the cells are shaded. Each d ...

The power output of a hydraulic turbine depends on the

The power output of a hydraulic turbine depends on the diameter D of the turbine, the density ρ of water, the height H of water surface above the turbine, the gravitational acceleration g, the angular velocity ω of the t ...

1 how would you use amperes circuital law in differential

1. How would you use Ampere's circuital law in differential form to find the magnetic field adjacent to the current sheet? 2. If the current density on the infinite plane current sheet of Figure 4.2 were directed in the ...

1 we defined two security services for e-mail pgp and smime

1. We defined two security services for e-mail (PGP and S/MIME). Explain why e-mail applications cannot use the services of SSL/TLS and need to use either PGP or S/MIME. 2. Assume Alice needs to send an e-mail to Bob. Ex ...

A communication link at a frequency of 30 mhz uses a

A communication link at a frequency of 30 MHz uses a half-wave dipole for the transmitting antenna and a small loop (directivity equal to 1.5) for the receiving antenna, involving a distance of 100 km. The antennas are o ...

1 what is a radiation pattern2 discuss the radiation

1. What is a radiation pattern? 2. Discuss the radiation pattern for the power density due to the Hertzian dipole. 3. Define the directivity of an antenna. What is the directivity of a Hertzian dipole?

1 in internet telephony explain how a call from alice can

1. In Internet telephony, explain how a call from Alice can be directed to Bob when he could be either in his office or at home? 2. Do you think H.323 is actually the same as SIP? What are the differences? Make a compari ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen