Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Explain the function of VFD

Answer Posted / mahesh sali

THE FUNCTION OF VFD ( VARIABLE FREQUENCY DRIVE ) IS TO
CONTROL THE SPEED OF THE MOTOR , TORQUE , CURRENT BY
CONTROLLING THE FREQUENCY .

THE FREQ. CAN CONTROL BY CONTROLLING THE FIRING ANGLE OF
SCR.

Is This Answer Correct ?    32 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain what is electric traction?

1057


what is meant by moulded case circuit breaker ?

2124


what is the purpose of silicon dropper used in battery charger?

7364


What is float cum boost charging system?

1998


What is a differential amplifier? Also, explain cmrr.

1229


define as synchronous generator

2083


model question paper for supervisor trainee

1987


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

2209


Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1701


sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2051


can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

2001


Write down the name of 2 lady Bir Pratin of Bangladesh

1845


in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

1829


Difference between transition and diffusion capacitance

2921


Difference between RCCB, RCBO and ELMCB.

4022