In a load flow solution Vi = 1.083∠150 pu and Vk = 0.986∠-20 pu. What is the direction of active power (P) and reactive power (Q) flow in the line i - k?
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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. Sx is
When the bus voltage magnitudes at the two ends of a transmission line are equal, if the line is lossless, then Sij is related to Sji by which of the following relationships? (Sij 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
25 docs|247 tests
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25 docs|247 tests
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