Paulo Radatz

Hi Paul, I worked with OpenDSS and Pyomo back in 2021, as you can see in this report: https://www.epri.com/research/products/000000003002022952 You can think of your process in a few steps: OpenDSS is the tool that can model your system. It provides either Y primitive for each element or the entire Y system, along with other circuit information such as loads and regulator positions. OpenDSS can also calculate a power flow to initialize voltage values. Using the OpenDSS data and initial voltage results,...

Hi Glon, py-dss-interface 2.0.4 uses the official OpenDSS version 9.8.0.1, but you can use the most recent version available on your computer. Please check this video: https://www.youtube.com/watch?v=sUZJfwor8xs&list=PLhdRxvt3nJ8xURfBipVoAx8du1a-S5YsL&index=2 The most recent OpenDSS version is likely 10.0.0.2. You might want to compare results from these two OpenDSS versions. Another important consideration is whether you have the same conditions in py-dss-interface and OpenDSS. Could you share your...

Oi Vinicius, Dá uma olhada no paramêtro %reserve. Abs, Paulo Radatz

Hi Abdullah, Yes, in your case, you can add an energymeter to the first PD element of each circuit. The results of the energymeters will capture only the power and energy of its zone/circuit. Here is an example I created using only OpenDSS. One important point is that everything we do using only OpenDSS, you can also do using Python and OpenDSS, as I show in these videos. https://www.youtube.com/watch?v=2VyyoZZVvbA&list=PLhdRxvt3nJ8w36keL4uGBNbWs5SRxEyW0 // -----------------------------------------------------------------------//...

Hi Anshuman, Set mode=Daily Set stepsize=1s Set number=1 set time=(10, 1) ! OpenDSS simulates hour 10 second 2. (time + stepsize) solve If you want to watch a video about daily mode, check this out: https://www.youtube.com/watch?v=x5-f6e0UreI&list=PLhdRxvt3nJ8yZH-xVuE-4mifMHRlJK2n3&index=12 Best regards, Paulo Radatz

Hi Abdullah, You can do it in daily or yearly mode. See code below: Set controlmode=Static Set mode=Daily Set stepsize=1h Set number=1 set hour=10 ! OpenDSS simulates hour 11. (hour + stepsize) solve If you want to watch a video about daily mode, check this out: https://www.youtube.com/watch?v=x5-f6e0UreI&list=PLhdRxvt3nJ8yZH-xVuE-4mifMHRlJK2n3&index=12 Best regards, Paulo Radatz

To have results reported in pu, you should set the voltagebases in OpenDSS and do a calcvoltagebases. Check the documentation: https://opendss.epri.com/Options.html and https://opendss.epri.com/Executive2.html Or if you prefer to see a video: https://www.youtube.com/watch?v=xxXmV7H83U0&list=PLhdRxvt3nJ8yZH-xVuE-4mifMHRlJK2n3&index=2 Bear in mind that OpenDSS uses volts, amps, and ohms in its simulation process, not per unit values. OpenDSS can provide voltage in per unit by combining the voltage...

Oi Yan, Você está misturando as versões. Assista essa playlist para você entender e resolver o seu problema https://www.youtube.com/watch?v=3KpQ_ORK3ew&list=PLhdRxvt3nJ8xURfBipVoAx8du1a-S5YsL Abs,