- #1

Sara Samuel

- 5

- 0

## Homework Statement

If a 3 bus power system with buses A and B as generator buses and bus C as load bus.

Power injection at bus A is 30 MW, at bus B is 60 MW and at bus C 90 MW withdrawal. Impedances in the 3 transmission corridors B-A, A-C and B-C are equal, i.e. X1 = X2 = X3. What is the power flow in each of the 3 transmission corridors?

Note: power flow direction in transmission corridors is indicated as B-A, A-C and B-C.

## Homework Equations

## The Attempt at a Solution

I assumed that equal impedances makes the power injection at bus B be equally divided bet. the 2 transmission corridors B-A and B-C, i.e. Power in B-A is 30 MW and in B-C is 30 MW and in A-C is 30 + 30 = 60 MW.

Is my assumption correct?