2:05 Are all components of a solar system, including panels, inverters, cables, protective devices, busbars, etc., up to the connection point to the main busbar considered as a current source, or is only the inverter considered as a current source, while other elements in the solar power system need to have their impedance and reactance calculated when performing short-circuit calculations? What standard is your calculation based on?
Thank you for your message. We house most of our documentation in a virtual database here: www.se.com/ww/en/download/. If this does not address your concerns, please reach out to a technical support person in your location.www.se.com/ww/en/work/support/country-selector/contact-us.jsp
I have a small confusion , you mention about 5kA (at time 03:38) can you please clear from where you get this number? I will be waiting for your kind response.
Dear Pranati, Greetings from Schneider ! We have assigned your query to the concerned team and they will get back to you. Meanwhile, kindly share your contact details to assist you further. Regards, Shweta Jamwal Customer Care Center.
Hi Pranati, The inverter rating is selected based on the expected peak photovoltaic production (which depends on the photovoltaic panel capacity and orientation, as well as on weather conditions …). And of course, selecting the power of a PV system, for a new or existing building, is directly related to the sustainability goal to achieve Green building certification, Net Zero energy: th-cam.com/video/74dMnnNpDbQ/w-d-xo.html
2:05 Are all components of a solar system, including panels, inverters, cables, protective devices, busbars, etc., up to the connection point to the main busbar considered as a current source, or is only the inverter considered as a current source, while other elements in the solar power system need to have their impedance and reactance calculated when performing short-circuit calculations? What standard is your calculation based on?
Thank you for your message. We house most of our documentation in a virtual database here: www.se.com/ww/en/download/. If this does not address your concerns, please reach out to a technical support person in your location.www.se.com/ww/en/work/support/country-selector/contact-us.jsp
I have a small confusion , you mention about 5kA (at time 03:38) can you please clear from where you get this number? I will be waiting for your kind response.
That's the Icc given by the manufacturer of the circuit breaker there
Hello Saeed, 5kA is a number taken just as an example. The short-circuit contribution from the grid should be calculated for every project
How to choose inverter rating?
Dear Pranati,
Greetings from Schneider !
We have assigned your query to the concerned team and they will get back to you. Meanwhile, kindly share your contact details to assist you further.
Regards,
Shweta Jamwal
Customer Care Center.
Hi Pranati,
The inverter rating is selected based on the expected peak photovoltaic production (which depends on the photovoltaic panel capacity and orientation, as well as on weather conditions …). And of course, selecting the power of a PV system, for a new or existing building, is directly related to the sustainability goal to achieve Green building certification, Net Zero energy: th-cam.com/video/74dMnnNpDbQ/w-d-xo.html