The line voltage of a delta connected three phase circuit is 415 V. The phase voltage is:

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SSC JE Electrical 07 Jun 2024 Shift 3 Official Paper - 1
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  1. 415 V
  2. 230 V
  3. 240 V
  4. 220 V

Answer (Detailed Solution Below)

Option 1 : 415 V
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Detailed Solution

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Concept

For delta connected system:

VL = VP 

For star-connected system:

IL = IP

where, VL and IL are line voltage and line current respectively

VP and IP are phase voltage and phase current respectively

Explanation

The given system is delta delta-connected system. Hence, VL = VP 

VP 415 V

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