HOW to speed control of induction mototr using scalar control

Answer Posted / paddu241

frequency control

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can some one clearly explain why -48 volt DC use in telecom site????

1234


how we provide neutral earth on synchronising panel as per electrical standards?

1596


what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

1747


Write down the name of 2 lady Bir Pratin of Bangladesh

1570


How many devices can be connected in one zone of FACP

1797






How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

4262


If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

1704


why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1517


Is vtg is controlled by the resistor? if else how much?

1655


What type of DC motor would you see for a lift?

652


What we mean by vintage of an engine+Generator?

1603


Why wind turbines wheels rotate constantly

647


State superposition theorem?

674


Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

2939


how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

1844