what is the principle of motor

Answer Posted / raja

Whenever a current carying conductor is placed in an
magnetic field it produce turning or twisting movemnt is
called as torqu.

Is This Answer Correct ?    5 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to address the servo drive for motor

1555


What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

1470


what is ground fault in ACB?

1650


In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

1485


boiler is running in rankine cycle and deisel generator is....?

1571






Can we transmit digital signal to long distance ?

1483


what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?

1945


What cmos is and its benefits?

670


What is the actual meaning of thermal power efficiency ?

1594


How much voltage we need to apply in 33kv cable during hipot test of cable

408


When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1451


What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1308


Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

1619


Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1319


Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2308