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In a load flow solution V_{i} = 1.083∠15^{0} pu and V_{k} = 0.986∠2^{0} pu. What is the direction of active power (P) and reactive power (Q) flow in the line i  k?
Providing synchronous condensers at a load bus will control
Generally in load flow solutions the load is modelled as a
The complex power injections at a bus are as shown below. Two lines are connected drawing powers as shown in figure below. S_{x} is
When the bus voltage magnitudes at the two ends of a transmission line are equal, if the line is lossless, then S_{ij} is related to S_{ji }by which of the following relationships? (S_{ij }is complex power from bus i to j)
If S = VI^{*}, P is positive and Q is negative, the network is
In a power system with 100 buses, 1 bus is taken as slack bus, 15 buses are P\/ buses and rest are PQ buses. The number of variables to be solved by NR method in polar coordinates is
24 docs263 tests

Test: Optimal Power System Operation of Power Systems Test  10 ques 
24 docs263 tests

Test: Optimal Power System Operation of Power Systems Test  10 ques 