what is the difference between a frequecy converter and an
electric inverter?
Answer Posted / anupam
freequency converter converts the level of frequency where
as inverter changes d.c to a.c and vice versa...
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
How can maintain our H.T. motors used in cement plant. please send me procedure.
I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.
what r the checklist while installing a 380 kva DG set
why and where we use early make & late break contacts in protection?
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
why ss stablity limit is more transient stablity limit?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
The simple way of finding the leakage quantity and % in compressed air distribution system
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve
If short circuit ratio is high is it bad or good for a machine then tell the reason...
Advantages of using generator circuit breaker (GCB) scheme in a power station ?
How to select the proper VSD to operate high inertial load
how to enter inverter parameter? without manaual?
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?