Magnetic field system employed in electromechanical devices, Mechanical Engineering

Q. Why are magnetic field system employed in practical electromechanical energy conversion devices rather than electric field systems?

Ans.

In case of magnetic field systems energy density is high. The efficiency of electromechanical energy conversion device are high when stored energy is developed by a magnetic field system.

When the energy is an electromechanical conversion is belar the efiiciency the output as well as the performance of the device gets affected also no physical connection in device when magnetic field systems is employed, stored energy density for tolerable electric field strength is low in electric fields.

 

 

Posted Date: 7/23/2012 1:07:04 AM | Location : United States







Related Discussions:- Magnetic field system employed in electromechanical devices, Assignment Help, Ask Question on Magnetic field system employed in electromechanical devices, Get Answer, Expert's Help, Magnetic field system employed in electromechanical devices Discussions

Write discussion on Magnetic field system employed in electromechanical devices
Your posts are moderated
Related Questions
Composite Materials While two various materials which neither react chemically nor dissolve in every other are combined together so they form a composite materials. Individual


(a) Write short note on steady flow energy equation and its applications. (b) A heat engine operating between two reservoirs at 1000k and 300k is used to drive a heat pump which

Ask okokopkpk#Minimum 100 words accepted#

is there any assignment answers

Gear Boxes : Motorcycle engines do not produce their full power at all RPM. There is very little power at idle and the power goes up as the engine RPM increases. At a certain RPM,

Natur e of Bending Stress If the beam is not loaded, it will not bend as shown in the figure-a. But if the beam is loaded, it will bend as shown in the figure-b, whatever may

Methods of analysis of trusses: What are the methods of analysis of trusses? What is found when the analysis of a system is done? Sol.:  The forces in the members of

Gear Complaints Nature of Complaints (a) Gear shifting hard (b) Gear slipping (c) Gear noise

Axis Perpendicular to the Vertical Plane - square prism: Here a square prism, side of base 40 millimeter and axis 60 millimeter long is resting on the HP on its base along wit