Alejandro Escallon

Hello Davis, Thank you for the clarification. I have made some advances and adjustments to the model. The idea specifically is to simulate the behavior of electric vehicle chargers using renewable energies. In this idea, we have some PV production, a battery, and the load which would be the EV chargers. The goal is to create a local microgrid with this system, where the battery and PV production will support the EV chargers' consumption. With that in mind, I tried to do everything we talked about...

Hello Davis, I tried to use te new version that was releases a week ago and I keep finding the same problem. Is there something else I need to take into account for making this simulation? Thank you for your attention, Alejandro

Hello Davis, During these days I noticed something particular. Exactly when there is change in the Switch state (opens or closes) and the control mode of the battery changes to GFM or GFL , the power, current and voltage of every node of the microgrid goes to 0 and then goes back to the normal state (see the image attached in t=8 and t=17). I think some sort of delay is needed so there is a synchronization of the network but i'm not sure how to implement it. Thank you for your attention. Alejand...

Hello Davis, During these days I noticed something particular. Exactly when there is change in the Switch state (opens or closes) and the control mode of the battery changes to GFM or GFL , the power, current and voltage of every node of the microgrid goes to 0 and then goes back to the normal state. I think some sort of delay is needed so there is a synchronization of the network but i'm not sure how to implement it. Thank you for your attention. Alejandro

Hello Davis, Perfect, completely clear. Thank you very much for the help. Alejandro

Hello Davis, thank you for taking the time to check my files. I am curious of one specific thing and is regarding the Python file. When we say that the PV production is greater than the Load consumption, we open the switch and after that the ControlMode of the battery will turn into GFM. However I noticed that the state of the battey will be in discharge mode. Is this necesary when changing the controlMode of the battery? I ask this because we want to prioritize the charge of the battery when there...

Hello, Here there is attached the OpenDSS-g model and the python script. Thank you very much for taaking the time to take a look. PVkW is the power provided by the photovoltaic array and EVkW is the power consumed by the Load. Sincerely, Alejandro

Hello, I tried to do the steps that were suggested. Here is the logical part that controls these actions: if PVkW[x] >= EVkW[x]: ODGTCP.sendCommand('SwtControl.sw_0.Action=Open') ODGTCP.sendCommand('edit storage.sto_0 ControlMode = GFM') ODGTCP.sendCommand('calcv') else: ODGTCP.sendCommand('SwtControl.sw_0.Action=Close') ODGTCP.sendCommand('edit storage.sto_0 ControlMode = GFL') ODGTCP.sendCommand('calcv') This is what I understand to do with the suggestion. However, as soon as the pVkW is greater...