Q. During which time the demand of electrical energy is maximum?

  • (A) 2 a.m. to 5 a.m.
  • (B) 5 a.m. to 12 p.m.
  • (C) 12 p.m. to 7 p.m.
  • (D) 7 p.m. to 9 p.m
💬 Discuss
✅ Correct Answer: (D) 7 p.m. to 9 p.m
Explanation: from the load curve it is obtained that during early morning demand is always low. around 5 a.m. it starts increasing and around 9 a.m. load reaches a high value and remains almost constant till evening except for some dip during lunch hours. the load again starts increasing in evening hours and reaches its peak around 7 to 9 p.m.

Published by Mr. Dubey ⭐ 111.54K Points at 23-Sep-2023 07:25 pm in Power Plant Engineering (PPE)

Explanation by: Mr. Dubey
from the load curve it is obtained that during early morning demand is always low. around 5 a.m. it starts increasing and around 9 a.m. load reaches a high value and remains almost constant till evening except for some dip during lunch hours. the load again starts increasing in evening hours and reaches its peak around 7 to 9 p.m.

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