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

A square loop of wire of sides 001 m lies in the xy-plane

A square loop of wire of sides 0.01 m lies in the xy-plane, with its sides parallel to the x- and y-axes and with its center at the origin. It carries a current of 1 A in the clockwise sense as seen along the positive z- ...

1 discuss the relationship between b and h for a

1. Discuss the relationship between B and H for a ferromagnetic material. 2. Summarize the constitutive relations for a material medium. 3. What is the propagation constant for a material medium? Discuss the significance ...

1 why is a circle with its center at the center of the

1. Why is a circle with its center at the center of the Smith Chart known as a constant SWR circle? Where on the circle is the corresponding SWR value marked? 2. Using the Smith Chart, how do you find the normalized line ...

1 briefly outline the reasoning used for the removal of the

1. Briefly outline the reasoning used for the removal of the inconsistency with Maxwell's equations of the intuitively derived fields due to the Hertzian dipole. 2. Discuss the characteristics of the complete electromagn ...

1 what is the particular advantageous characteristic

1. What is the particular advantageous characteristic associated with the unit vectors in the Cartesian coordinate system? 2. How do you find a vector perpendicular to a plane? 3. How do you find the perpendicular distan ...

1 assume alice needs to send a confidential signed document

1. Assume Alice needs to send a confidential signed document to 100 people. How many keys does Alice need to use to prepare 100 copies if she uses asymmetric-key confidentiality? Explain. 2. In a club with 50 members, ho ...

1 what is snells law2 what is meant by the plane of

1. What is Snell's law? 2. What is meant by the plane of incidence? Distinguish between the two different linear polarizations pertinent to the derivation of the reflection and transmission coefficients for oblique incid ...

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 ...

The device in the schematic diagram below is a viscosity

The device in the schematic diagram below is a viscosity pump. It consists of a rotating drum inside of a stationary case. The case and the drum are concentric. Fluid enters at A, flows through the annulus between the ca ...

An oscillator by definition is a source no input that

An oscillator by definition is a source (no input) that generates a sinusoid of a certain frequency ω0. Therefore an oscillator is a system whose zero-input response is a sinusoid of the desired frequency. Find the trans ...

  • 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