Test: Optimal Power System Operation of Power Systems
10 Questions MCQ Test GATE Electrical Engineering (EE) 2023 Mock Test Series | Test: Optimal Power System Operation of Power Systems
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If 
for a plant i with output P1 and loss in the system being PL increases, the penalty factor of the system
for a plant i with output P1 and loss in the system being PL increases, the penalty factor of the systemPenalty factor of the system is
The incremental fuel costs of two plants are given by
For economic schedule of a load of 180 MW
For economic schedule of a load of 180 MW
For economic scheduling of plants, we have:
A generator is supplying a load. An incremental change in load of 4 MW requires generation to be increased by 6 MW. The cost at plant bus is ₹ 30/MWhr. The incremental cost at the receiving end is
The current distribution factors for the power system network shown below are given by
Since the load is at plant 2 therefore,
Na2 = 0 and Na1 = 1
The incremental transmission loss of a plant can’t be a
The incremental transmission loss of a plant can be positive, a non-zero value but, can’t be zero.
When generating units are loaded to equal incremental costs, it results in
To minimize the total fuel cost, the generating units must operate at equal incremental cost of production.
Cost curves are expressed as:
The optimization problem is
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22 docs|274 tests
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22 docs|274 tests
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