Answer / kalidass

Thre is many difference.
1. Applied voltage between the each winding.
2. Efficiency of the motor
3. Load current
4. Number of cables between starter and motor

Answer / meenakshi

if its gonna b star connected,it vil be difficult to pick
up the load, bcoz output power delivered by star is 3 times
less than delta.so star connection is advisable to b used
during starting purposes.

Answer / k.prakashchandra

nothing

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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An AC Motor to give DC supply what happen the motor.whats the problem are create.

2 Answers  

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reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?

2 Answers  

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basic of electrical information where i can get? plz send the website which you know?

1 Answers  

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v=I*R, i.e V is directly proportional to I. now P=V*I. so V=P/I. thus v is inversely proportional to I. so what is the correct one? If both are correct than for which kind of condition this 2 differ

3 Answers  

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What are the three major categories of error?

0 Answers  

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We have laid the single core Armoured cable 7 nos ( 2 each phase & 1 neutral ) to cater our electrical load . the issue is though we have Glanded the cable both the end also givan the earthing to the panel both the end we are facing a heavy sparking at the gland side. what could be the reason.

12 Answers  

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i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

0 Answers   JLL,

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What is x/r ratio?

1 Answers  

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Why corona leads to production of Ozone and glow of the color VOILET?

0 Answers  

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How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

0 Answers  

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In 3 phase induction motor 1hp current rating is 1.5 amps constant ? is correct or not ?

4 Answers   TATA,

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