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What is a subsystem in conl()

asked May 23 '1

breeze2021 gravatar image

Hi, everyone!

I looked up the function information of psspy.conl() in API manual. But i don't understand the meaning of subsystem in 'Integer SID' term. Is it the same as the meaning of Zone number in sav file?

I would appreciate your help!

Thanks a lot!

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answered May 24 '1

perolofl gravatar image

Use Bus Subsystem Selector (Ctrl+Shift+U) in the GUI to see how a bus subsystem is defined. A bus subsystem may be a combination of area, zone, owner, kV and buses.

API subs defines a subsystem and assigns it to a number, SID, between 0 and 11.

Use SID=-1 to convert all loads in the system. Use subs if the load conversion is not the same for all buses in the network.

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OK! Thank you so much!

breeze2021 gravatar imagebreeze2021 (May 24 '1)

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Asked: May 23 '1

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Last updated: May 24 '21