Science Engineering Power Factor & Economics Posted by kalpit
The incremental fuel costs for two generating units G1 and G2 are given by: dC1/dPG1 = 25 + 0.2PG1 dC2/dPG2 = 32 + 0.2PG2 where PG1 and PG2 are real powers generated by the units. The economic allocation for a total load of 250 MW , neglecting transmission loss, is given by:
-
A) PG1 = 125 MW , PG2 = 125 MW
-
B) PG1 = 142.5 MW , PG2 = 107.5 MW
-
C) PG1 = 109.75 MW , PG2 = 140.25 MW
-
D) PG1 = 100 MW , PG2 = 150 MW