Discussion :: Network Analysis and Synthesis
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In a 3 phase system, the zero sequence component of line to line voltages is zero
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A.
if line to line voltages are balanced
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B.
if line to line voltages are unbalanced
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C.
if line to line voltages are balanced or unbalanced
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D.
if degree of unbalanced in line to line voltages is small
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Answer : Option C
Explanation :
Zero sequence component of line to line voltage is always zero irrespective of degree of unbalance.
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