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...

what is the concept of star delta starter?

Answer Posted / praful nandankar

Basically star delta starter is used to reduce the starting
current.When u'r connections are in star, the voltage is
reduced by 1/1.732 times.When the motor attains 80% of
speed, connections changed to delta.
praful nandankar

Is This Answer Correct ?    6 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1639


what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

1525


How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

2053


which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

2876


what are the interview question asked in wind mill about electrical

2373


What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

3008


Explain thin film resistors and wire-wound resistors

1029


how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1707


What is meant by reactance voltage?

1144


are there rmu for 3 transformer?

1881


Why HT 11 KV Slipring Motors are connected in star ?

2226


What is the normal phase difference between the voltage and the no-load current in a transformer?

1259


What current flows in the transformer primary when its secondary is open?

1261


What is the bundle conductor?

1211


What is kvar?

1338