Шаблон расчета электрических нагрузок v.3.05 от 14.06.2026г.

Hello everyone! Today we're releasing an update to our comprehensive electrical load calculation template, v.3.05. Among the new features: the template can now calculate single-phase short-circuit current for the neutral (N) and protective (PE) conductors. What can this template do? 1. Calculate single-phase, two-phase, and three-phase short-circuit current for each section of the circuit in accordance with the new GOST standard. It hasn't yet entered into force, but it's unlikely to change. And if it does, we'll definitely make the necessary changes. 2. Calculate the working current for group circuits and panel inputs. 3. Check the coordination conditions between the ratings of protective devices and the cable cross-section. 4. Calculate the voltage drop for various electrical appliances in accordance with GOST 50571.5.52-2011. 5. Determine the cross-section of conductors for various installation methods in accordance with GOST 50571.5.52-2011. 6. Calculate load unevenness across phases with the ability to adjust it. 7. Calculate leakage currents in a group of electrical receivers. 8. Check the short-circuit current compliance with the required frequency, response time, and thermal withstand. 9. Calculate electrical energy losses using the Rosseti methodology. 10. Consider reduction factors when installing multiple cables. Additional features: Calculation for multiple groups, obtaining the result at the panel input, and then applying additional factors. This is a very comprehensive and automated template. In the future, it will be supplemented with tabs for calculations using SP 256.1325800-2016 (paragraphs 7.1 and 7.2), as well as RTM for industrial facilities. You can become a "Templates Pro" donation subscriber and gain access to this template, as well as others, at this link: https://vk.com/omaprogramm?w=donut_pa...