Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) prepare down the equation for energy density for magnetic circuit.

2) prepare down the factors on which hysteresis loss depends.

3) What do you mean by a core loss? prepare down its significance in electric machines?

4) What do you mean by eddy current loss?

5) Describe How are hysteresis and eddy current losses minimized?

6) Describe in detail about magnetization curve of Ferro –magnetic material.

7) Deduce the relation between mutual inductance and self inductances of two Magnetically coupled coils.

8)(a) Describe AC operation of magnetic circuits in detail.

(b) Describe about hysteresis and eddy current losses in detail.

9)(a) prepare in detail about magnetically induced emf and force and deduce the appropriate Expression.

(b) The electromagnetic relay has the exciting coil of 800 turns. Coil has cross section of 5 cm x 5cm . Determine:

1. Coil inductance if air gap length is 0.5 cm.

2. Field energy stored for a coil current of 1.25 A

3. Permeance at air gap

10) Describe about three basic rotating electric machine types in detail.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M911363

Have any Question? 


Related Questions in Electrical & Electronics

He potential distribution in a simplified model of a vacuum

he potential distribution in a simplified model of a vacuum diode consisting of cathode in the plane x = 0 and anode in the plane x = d and held at a potential V0 relative to the cathode is given by (a) Find the space ch ...

1 what is the permittivity of free space what are its

1. What is the permittivity of free space? What are its units? 2. Describe the electric field due to a point charge. 3. How do you find the electric field intensity due to a continuous charge distribution? 4. How is curr ...

1 why is it that the distances r1 and r2 in the phase

1. Why is it that the distances r 1 and r 2 in the phase factors in equations (8.47a) and (8.47b) cannot be set equal to r, but the same quantities in the amplitude factors can be set equal to r? 2. What is an array fact ...

Assignmentbefore you start please read the following

Assignment Before you start please read the following instructions carefully. 1. This assignment forms part of the formal assessment for this module. If you fail to reach the required standard for the assignment then you ...

1 a 15 v aa battery that costs 1 is rated at 18 ah what is

1. A 1.5 V AA battery that costs $1 is rated at 1.8 Ah. What is its cost per kWh? 2. Suppose a 12-V battery bank rated at 200 Ah under standard conditions needs to deliver 600 Wh over a 12-h period each day. If they oper ...

The operations and or and not are universal in that any

The operations AND, OR, and NOT are universal in that any Boolean function can be implemented using just these three gates. a. Prove by construction that the NAND gate is universal by creating AND, OR, and NOT gates usin ...

For the structure of figure 69 continue the analysis beyond

For the structure of Figure 6.9, continue the analysis beyond the quasistatic extension and obtain the input admittance correct to the third power in . Determine the equivalent circuit.

Consider the complementary-bjt class b output stage and

Consider the complementary-BJT class B output stage and neglect the effects of finite VBE and VCEsat. For ±10-V power supplies and an 8 ohm load resistance, what is the maximum sine-wave output power available? What supp ...

1 if alice and bob need to communicate using asymmetric-key

1. If Alice and Bob need to communicate using asymmetric-key cryptography, how many keys do they need? Who needs to create these keys? 2. Why do you think asymmetric-key cryptography is used only with small messages. 3. ...

Consider a uniform bar with a cross-sectional area a 2

Consider a uniform bar with a cross-sectional area, A = 2 10 -4  m 2 , and a unit length, L = 1 m. The bar shows elastoplastic material behavior, as depicted in the figure. The plastic deformation starts at yield stress ...

  • 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