Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1)  State the EMF equation of the DC generator.

2) Draw the speed-torque features of the dc series motor.

3) A transformer has 200 turns on the secondary, the flux has the maximum value of 0.1Wb and varies sinusoidal with a frequency of 60 Hz. find out the value of induced E.M.F in the secondary

4) describe why the rating of transformer is in KVA?

5) Describe why skewing is used for the rotor assembly?

6) describe what is the condition for maximum torque under starting and running condition of the 3-phase induction motor?

7) Specify the applications of the synchronous motor?

8) Describe the term regulation of an alternator?

9) Sketch the circuit diagram of the ac servomotor.

10)  Describe the principle of the operation of Permanent magnet dc motor.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913040

Have any Question? 


Related Questions in Electrical & Electronics

What are the two impairments caused by windowing what

What are the two impairments caused by windowing? What window characteristic is most related to each impairment? How is the effect of each impairment reduced? Can either window impairment be entirely eliminated? Explain ...

1 what is the significance of a b times c 02 is it

1. What is the significance of A · B × C = 0? 2. Is it necessary for the reference vectors a 1 , a 2 , and a 3 to be an orthogonal set? 3. State whether a 1 , a 2 , anda3 directed westward, northward, and downward, respe ...

1 the dam shown below is 100 m wide determine the magnitude

1. The dam shown below is 100 m wide. Determine the magnitude and location of the force on the inclined surface. 2. The float in a toilet tank is a sphere of radius R and is made of a material with ρ. An upward buoyant f ...

1 in rsa why cant bob choose 1 as the public key e2 what is

1. In RSA, why can't Bob choose 1 as the public key e? 2. What is the role of the secret key added to the hash function in Figure 31.17 in the text (MAC)? Explain.

In arithmetic coding assume we have received the code

In arithmetic coding, assume we have received the code 100110011. If we know that the alphabet is made of four symbols with the probabilities of P(A) = 0.4, P(B) = 0.3, P(C) = 0.2, and P(*) = 0.1, find the original messa ...

An infinite plane sheet lying in the plane carries a

An infinite plane sheet lying in the plane carries a current of uniform density Find the magnetic field intensities adjacent to the sheet and on either side of it. What is the polarization of the field?

A transmission line of length 2 m having a nonmagnetic

A transmission line of length 2 m having a nonmagnetic perfect dielectric is short-circuited at the far end. A variable-frequency generator is connected at its input and the current drawn is monitored. It is found that t ...

Consider a plane-strain square element with unit depth as

Consider a plane-strain square element with unit depth as shown in the figure. Use the St. Venant-Kirchhoff isotropic material model with two Lame's constants λ and μ. A uniformly distributed force T x  (force per area) ...

Consider the problem of identifying the nonlinear

Consider the problem of identifying the nonlinear discrete-time system in (9.9.4) using a raised-cosine RBF network. Let the number of past inputs be m = 1 and the number of past outputs be n = 1. Suppose the range of va ...

The performance of a journal bearing around a rotating

The performance of a journal bearing around a rotating shaft is a function of the following variables: Q, the rate of flow lubricating oil to the bearing in volume per unit time; D, the bearing diameter; N, the shaft spe ...

  • 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