Answer Posted / ramraj beda
variable frequency drive.This drive is used to control the speed of induction motor by controlling its frequency.This is used in fans, pumps, blowers etc.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Define the term factor of inertia.
Parts of machine and their discription in details with suitable photo
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
what is the differebt between ac and dc fuse?
what is the thumb rule for determination resistance of resistor?
How to decide whether A / B / C / D curve type MCB should be used?
v/f drive basic princeple
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
where rlc series ckt used?
define the active power?
What are the two types of compensation?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
what is 400kv doble circuit quadpole tower?
Define closed loop control system.
how many joints are allowed in underground HT cable of 1 KM