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| SKM Inverter Output https://brainfiller.com/arcflashforum/viewtopic.php?f=15&t=1371 |
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| Author: | ZeroSeq [ Thu Oct 28, 2010 2:16 pm ] |
| Post subject: | SKM Inverter Output |
Has anyone modeled a 480vac inverter output from a PV or fuel cell using SKM? I called SKM tech support and was told the present version 6.5 does not have a component for this. However PTW version 7.0 will have an inverter output component, in a few months. (PTW 6.5 does have an "Inverter" component but is only used for DC Load Flow.) They suggested using a synchronous generator to model the inverter output. 225kW @ 480vac. RMS fault current is 495A for 10 cycles (0.166 sec). |
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| Author: | jghrist [ Fri Oct 29, 2010 6:15 am ] |
| Post subject: | |
I would think that you could get closer characteristics using a VFD output instead of a synchronous generator. |
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