Mostafa Magdy

Hello Everyone, I am using PV smart inverter in my research and it solved many issues of integrating PV into the grid. I want to solve the duck curve issue, which is the net load at the substation. Is there a function in the smart inverter can control the PV output power in accordance with the net load at the substation or the load connected with the PV? Thanks & Best Regards, Mostafa Magdy

Hello Everyone, I am using PV smart inverter in my research and it solved many issues of integrating PV into the grid. I want to solve the duck curve issue, which is the net load at the substation. Is there a function in the smart inverter can control the PV output power in accordance with the net load at the substation? Thanks & Best Regards, Mostafa Magdy

My script for the reactive current mode is as below: New InvControl.InvTestPVCtrl mode=DYNAMICREACCURR DbVMin=1 DbVMax=1 ArGraLowV=50 ArGraHiV=50 DynReacavgwindowlen=2s deltaQ_factor=0.2 My script for the CombiMode=VV_DRC mode is as below: New XYCurve.vv_curve npts=4 Yarray=(1, 1, 0, 0, -1, -1) Xarray=(0.9, 0.92, .98, 1.02, 1.08, 1.1) New InvControl2.DRC CombiMode=VV_DRC DbVMin=1 DbVMax=1 ArGraLowV=50 arGraHiV=50 voltage_curvex_ref=avg ~ DynReacavgwindowlen=2s deltaQ_factor=0.2 refreactivePower=varmax...

My script for the reactive current mode is as below: New InvControl.InvTestPVCtrl mode=DYNAMICREACCURR DbVMin=1 DbVMax=1 ArGraLowV=50 ArGraHiV=50 DynReacavgwindowlen=2s deltaQ_factor=0.2 My script for the CombiMode=VV_DRC mode is as below: New XYCurve.vv_curve npts=4 Yarray=(1, 1, 0, 0, -1, -1) Xarray=(0.9, 0.92, .98, 1.02, 1.08, 1.1) New InvControl2.DRC CombiMode=VV_DRC DbVMin=1 DbVMax=1 ArGraLowV=50 arGraHiV=50 voltage_curvex_ref=avg ~ DynReacavgwindowlen=2s deltaQ_factor=0.2 refreactivePower=varmax...

My script for the reactive current mode is as below: New InvControl.InvTestPVCtrl mode=DYNAMICREACCURR DbVMin=1 DbVMax=1 ArGraLowV=50 ArGraHiV=50 DynReacavgwindowlen=2s deltaQ_factor=0.2 My script for the CombiMode=VV_DRC mode is as below: New XYCurve.vv_curve npts=4 Yarray=(1, 1, 0, 0, -1, -1) Xarray=(0.9, 0.92, .98, 1.02, 1.08, 1.1) New InvControl2.DRC CombiMode=VV_DRC DbVMin=1 DbVMax=1 ArGraLowV=50 arGraHiV=50 voltage_curvex_ref=avg ~ DynReacavgwindowlen=2s deltaQ_factor=0.2 refreactivePower=varmax...

Hello Sir, I used smart inverter reactive current alone and CombiMode=VV_DRC modes. Please find the results for each.

My script for the reactive current mode is as below: New InvControl.InvTestPVCtrl mode=DYNAMICREACCURR DbVMin=1 DbVMax=1 ArGraLowV=50 ArGraHiV=50 DynReacavgwindowlen=2s deltaQ_factor=0.2 My script for the CombiMode=VV_DRC mode is as below: New InvControl2.DRC CombiMode=VV_DRC DbVMin=1 DbVMax=1 ArGraLowV=50 arGraHiV=50 voltage_curvex_ref=avg ~ DynReacavgwindowlen=2s deltaQ_factor=0.2 refreactivePower=varmax vvc_curve1=VV_curve ~ varchangetolerance=0.00001 Voltagechangetolerance=0.00001 avgwindowlen=1s...