In VSD (variable speed drive)I/P and O/P connections given
wrongly what will happen?
Answer Posted / rajendran
in VFD's if the supply leads are connected in the output
side, it will damage the device permenantly....
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
what is the profesional board for electrical engineer what is thepast and during construction for electrical engineering
Write the force balance equation of ideal dashpot element.
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
where was current transformer protection units used and why??
How can a equal potential zone be carried out in conductors?
i want wipro vlsi placement pattern please send me
what reactive how to maintain
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
How to select the proper VSD to operate high inertial load
What are gain margin and phase margin?
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?