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Slack generator angle

asked Aug 21 '3

ali gravatar image

Hello! I am doing a 35 bus network simulation in psse. My problem is that the angle of my slack generator is fixed at about 28. Why it is not zero? i am using the gencls model with H and D=0 (infinity bus).

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answered Aug 21 '3

jconto gravatar image

To display other generator angles relative to the slack generator (ex.: unit '1' at bus 100), use:

psspy.set_relang(1,100,r"""1""")

The angle of the slack generator is calculated (based on machine model, machine internal impedance, its power output, network conditions) by the dynamic solution algorithm inside PSSe, usually rendering a machine angle value different from zero.

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Asked: Aug 21 '3

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Last updated: Aug 21 '23