Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X W

Why we use modulus with voltage in stability equation that
is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE
REASON?

Question Posted / s.kumar2011

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Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MOD..

Answer / sarmadahmed

Because the sign is taken care by the angle and we only need the magnitude so mod is taken.

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