Electromagnetic torque, Electrical Engineering

The torque produced by each conductor in the field will be: 

1875_electromagnetic torque.png

where A is the area of the armature winding in the magnetic field, Ia is the current in armature winding, and B is the flux density which is proportional to the current of filed winding If 

891_electromagnetic torque1.png

1503_electromagnetic torque2.png

where km = the 'machine constant'. 

Posted Date: 8/27/2012 6:31:03 AM | Location : United States







Related Discussions:- Electromagnetic torque, Assignment Help, Ask Question on Electromagnetic torque, Get Answer, Expert's Help, Electromagnetic torque Discussions

Write discussion on Electromagnetic torque
Your posts are moderated
Related Questions
Issues for Installation of Meters The subsequent should also be ensured: a) Appropriate crimping device should be used for crimping the lugs. Thimbles should be of appro

complement method of binary subtraction This  method is  used for  subtraction  as subtraction is  converted to addition. Use following  steps  to perform  subtraction ;

NPN: Figure: The symbol of an NPN Bipolar Junction Transistor. NPN is one of the two sorts of bipolar transistors, where the letters "N" (negative) and "P" (positi

Q. A 5-kVA, 480:120-V, two-winding, 60-Hz, single-phase transformer has an efficiency of 95% while delivering rated load at rated voltage and 0.8 power factor lagging. This transfo

Absorption of radiation If an atom is initially in a lower state 1, it can rise to a higher stare 2 by absorbing a quantum of radiation. Photon of frequency v where E 1 and E

what is the graph of inverting comparator,if input voltage less than reference voltage

1.)  A three phase, D0 HP, 1765 rpm, BA0 V induction motor operating at three quarter load has an efficiency of 91% and a power factor of 87%. Determine active power, apparent pow

Q. Digital controller for a steam-turbine driven generator? Figure illustrates the basic elements of a minicomputer system in terms of a block diagram for speed and voltage con

Explain the Tap Changing Transformers? This is the most popular form of voltage control at all voltage levels. It is based on changing the turns ratio of the transformer, hence

If aluminium and copper pipes are of same length and diameter ... same magnet dropped through them...in copper it takes more time to come out of other end, i myself have done this.