GATE 2025 Power Systems Foundation Quiz 50

Two power plants are connected by a transmission line. The entire load is connected at plant Plant 1 is supplying 150 MW of power and a transmission loss of 10 MW. The incremental fuel cost of plant 2 is

and

For minimum value of total fuel cost, the generated power at plant 2 in MW is

Two plants generate power as given below and . If the loss coefficients of the two plants are given as , the power lost will be ………………

A power system consisting of 2 generating plants G₁ and G₂. The incremental cost fuel cost in Rs/MWh is

 and

For minimum cost of generation for total load of 700 MW is What will be the Values of P₁ and P₂?

Incremental fuel cost in Rs/MWh for a plant consisting two generating units G₁ and G₂ is

Where, P₁ and P­₂ are the generation in MW of G₁ and G­₂ respectively. If system is operating at economic dispatch with P₁ = P₂ = 180 MW and  where, P_L is the transmission loss, then the penalty factor of G₁ will be__________?