Recent content by JermziePV

  1. J

    Bentley Substation - 3D Modelling Issues Help Needed

    Hi All, May I know anyone from here have experience in using Bentley Substation?I've encountered some 3D Modelling issues where I need to extrude from 2D Autocad drawing(as an attachment) into 3D.Any help is greatly appreciated.Thank you.
  2. J

    What is the suitable capacitor value for a three level flying capacitor?

    nah, it's okay bro. thank u for ur time! :)
  3. J

    What is the suitable capacitor value for a three level flying capacitor?

    oh btw mr. meBigGuy, flying capacitor is for convert dc to ac, not stepping up voltage. :)
  4. J

    What is the suitable capacitor value for a three level flying capacitor?

    hereby i attached the waveform picture of npc inverter. here is the parameters that use for npc inveter. __________________________________________________________________________________ DC Bus Voltage : 500 Vdc AC Output : 250 V (line-line, rms), 60 Hz, 0.8 power factor (lagging)...
  5. J

    What is the suitable capacitor value for a three level flying capacitor?

    Hi All, I would like to know what is the suitable capacitor value to be used in a three level flying capacitor(three-phase) with the input of voltage = 500V and resistance(load)=1K ohm while the inductance(load)=0.1H and also the switching frequency is 10KHz? Can someone brief me on how to...
  6. J

    Three Phase PV Grid-Tied System(MPPT)

    There's an attachment of the Three Phase Grid-Tied System in Matlab/Simulink. Actually,I'm having difficulties in understanding how the MPPT and subsytem work.My questions are: In MPPT block, i) Is Pn-Pb equivalent to P(n)-P(n-1) ? ii) Instead of delta P/delta V why is that delta P *...
  7. J

    Three Phase PV Grid-Tied System(MPPT)

    Homework Statement Currently, I'm doing on a research of this three phase PV grid tied system. I found a model and try to run and simulate for further understanding. There's an attachment of a model three phase pv grid tied system in Simulink. However, I've a hard time understanding the MPPT...
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