Answer / sameer saxena

to reduce the complexcity of circuit electrical engineers used star delta conversion for solving the circuit euations.

Answer / shashank

it is to reduse high starting current. it applied to high
cap motor like Above 10 hp. it means motor should run star
connection to reduse the starting current after she running
in delta in half of normal currunt.

Answer / s.sakthivel perambalur

with neutral power supply is known is as star, with out
neutral power supply is known as delta,its applied for
transformer and motor,and use for to change the voltage with
out changing of frequency,and to limit the starting current
in motor

Answer / kali

Electrical Engineering

What is required of exietation to the alternater.

4 Answers  

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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Three way plug point is there ,in that plug why we need earth pin is bigger than compare with phase and nutral pins?

7 Answers   IIT,

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2 Answers   CS,

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1 Answers   Havells,

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1 Answers   Genco,

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is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

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Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

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generally rectifying of ac tells. ac signel appear at phase and neutral with respect to frequency by -veand +cycles. but we doesn't experience shock with neutral in house hold ac??????.

1 Answers   ETA, RRR, TCS,

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

6 Answers  

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How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?

4 Answers  

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A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?

2 Answers   TCS,

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