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Hey guys,
It is my first time here and my first time working with SW filters or oversampling filters. In fact my problem is the following one.
I have designed a filter using the Fdatool that you can find in matlab. 250 kHz sampling freuqency some attenuation 5 kHz cut off elliptic and so on...
i just calculated this values of the transformer from a datasheet using the rated impedance... but and i obtained for a 8MVA 3.3KV / 30 KV and copper losses equal to 48000W rated impedance 8.35% of Zbase values like Rt=0.0245 ohms and Lt=0.35 mH for the primary side.
I thought that it was the...
Hi guys...
I´m working in a 3-level NPC inverter conected to the grid. Before the grid i know that i have a transformer whit only this specifications.
6MW-8MVA-3.3kv primary side - 30kv secondary. the grid is connected in star conection
I need calculate the impedance the resistance and...
3-level SPWM inverter
Hi everybody. I´m new in these forums but i was following you because i´m working in my project and i saw that you hace some useful topics ( sorry for my english)
I´m working in a simulink model of a three level SPWM inverter DC-AC. But i have problems in my design...
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