What are the value of voltage and current in star connection and in delta connection?

What are the value of voltage and current in star connection and in delta connection?
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1 Answer

Answer :

Star connection
a. IL = IPh.
b. VL = √3 VPh. ∴ VPh = VL/√3.
Note: in star connection we are getting neutral point and we can able to measure
the phase as well as line voltage.
Delta connection
a. VL = VPh.
b. IL = √3 IPh. ∴ IPh = IL/√3.
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