LOADING
Question

In load flow studies, the quantities specified a generator bus of a power system are_______.

A.

Q and  

B.

V and  

C.

and V

D.

and Q

Answer ( Option C)

and V

Solution

Load flow study is the analysis of power system under steady state condition. It gives you the information what is happening in the system.

In load flow studies, two variables are known and two are to be determined. The table shown below the types of buses and the associated known and unknown value.

P = Active power

Q = Reactive power

|V| = Magnitude of voltage

= Phase angle

Hence, the correct option is (C).

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