diff. between star, delta connection?

Question Posted / sreemani84

4 Answers
5517 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

diff. between star, delta connection?..

Answer / shoaib9786

Star Connection:
1. It is a setup where in one end of each phase is
connected together so as to form a neutral.
2. It is used for variable loadings
3. The line current = Phase current
4. The Line voltage = sqrt(3)* Phase volatge.

DELTA CONNECTION:
1. It is a setup wherein one end of one phase is joined to
starting end of another end so a ring is completed.
2. It is used for balanced loads.
3. There is no neutral in here
4. Line current = sqrt(3)*phase current
5. Line voltage = phase voltage.

Hope that answers

Is This Answer Correct ?

8 Yes

0 No

diff. between star, delta connection?..

Answer / karthik_elec

in star connection, I phase = I line, V line root3 V phase, in delta connection, I Line root3 I phase, V line equal to V phase,

Is This Answer Correct ?

3 Yes

0 No

diff. between star, delta connection?..

Answer / karthik_elec

and in star connection we can get neutral, but in delta we cant get neutral point

Is This Answer Correct ?

2 Yes

0 No

diff. between star, delta connection?..

Answer / sreemani84

dear shoaib,

can i get ur mail id

Is This Answer Correct ?

2 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

heat can flow from a body at low temperature to a body at higher temperature only when ........ is supplied from an external source A). Voltage B). Current C). work D). Mass

7 Answers BMRCL,

what is ps impedance test

0 Answers

what is rotatng magnetic field in case of three or multiple phase alternating current machines???

1 Answers NHPC,

What is reactive power and where it is used.

0 Answers

why we use tapechanger in primary side of transformer

5 Answers Bhel, L&T,

what kind of quetions will ask in BHEL in interview? Plz help me?

0 Answers Bhel,

Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers

What is Phasing out test?

1 Answers

WHAT IS THE FUNCTION OF RCCB

2 Answers

What is high frequency grounding????Applications........

1 Answers Emerson,

What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

1 Answers

what are the effects of variations in frequency when you are connected to national grid??

1 Answers

For more Electrical Engineering Interview Questions Click Here