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Why is the power flowing from the Slack Bus instead of from Bus 1 to Bus 2?

asked 2025-01-17 07:36:08 -0600

Hsh gravatar image

Hello everyone,

I'm new to PSSE and the power systems field. I'm currently trying to understand the basics but still struggling with some concepts. I hope someone here can help me with my project.

I'm working on simulating a wind farm supplying power to a nearby village. For now, I'm not including cable and transformer data—just the load and generation. The goal of this simulation is to determine when the system becomes overloaded and how it behaves under different conditions.

My question is: Why is the power flowing from the Slack Bus instead of from Bus 1 to Bus 2? What do I need to understand or adjust to run the simulation correctly?

Thank you in advance for your help!

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answered 2025-01-17 07:39:58 -0600

Hsh gravatar image

updated 2025-01-20 07:17:44 -0600

perolofl gravatar image
1               31.5    1       1       1       2   1.0000  0.00    1.1000  0.9000  1.1000  0.9000
2               110.0   1       1       1       1   1.0000  0.00    1.1000  0.9000  1.1000  0.9000
3       SLACK   110.0   1       1       1       3   1.0000  0.00    1.1000  0.9000  1.1000  0.9000
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It is better if you show all raw data for the system.

perolofl gravatar imageperolofl ( 2025-01-20 07:22:07 -0600 )edit

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Asked: 2025-01-17 07:36:08 -0600

Seen: 907 times

Last updated: Jan 20