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Cable size can be calculated based on current carrying capacity, voltage drop, and installation conditions.
Determine the current carrying capacity required for the cable based on the load
Calculate the voltage drop allowed for the cable based on the distance and voltage rating
Consider the installation conditions such as ambient temperature and grouping of cables
Use cable sizing charts or online calculators to find the a
Sq mm stands for square millimeter, a unit of area measurement.
Sq mm is a unit of measurement used to quantify the area of a two-dimensional space.
It is equal to the area of a square with sides measuring 1 millimeter each.
Commonly used in engineering and construction for measuring small areas.
Example: A sheet of paper may have dimensions of 210 mm x 297 mm, which is equivalent to 62370 sq mm.
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posted on 15 Feb 2024
A zero export device in a solar installation is a device that prevents excess solar energy from being exported back to the grid.
A zero export device is typically used in situations where the grid cannot handle the additional power generated by the solar installation.
It ensures that the solar energy is consumed locally or stored in batteries instead of being exported.
Zero export devices can be programmed to limit the ex...
posted on 24 Jan 2022
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
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