There is PowerWorld Simulator. You can indicate the direction of flows, congestion, how many percent of line capacity is used, magnitude of generation etc...
The link is: http://www.powerworld.com/ Mesude
There is PowerWorld Simulator. You can indicate the direction of flows, congestion, how many percent of line capacity is used, magnitude of generation etc...
The link is: http://www.powerworld.com/ Mesude