SiC Power module along with the motherboard
Hello
Can we use the SiC Power module along with the Three-Phase Motherboard like MOD-MB-3P-0900V-40A-N for DC-AC (inverter) and MPPT design to use all in one? Can yo
Coardilly,
Biruk
Comments
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Forum_Moderator Wolfspeed Employee - Contributor Level 5Options
Thank you for your post, it has been approved and we will respond as soon as possible.
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TBhatia Wolfspeed Admin - Contributor Level 5Options
Hello biruka,
Can you please provide more information? Which power module would you like to use with MOD-MB-3P-0900V-40A-N? What is your system current and voltage requirements?
Which MPPT design are you referring to? Thanks!
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biruka Contributor Level 1Options
Hello,
Thanks for your reply. I am just looking for SiC power modules suitable for up to a 10 kW to 50 kW inverter.
Our system operates at 400VDC with a maximum current of 200A. We are considering a centralized MPPT design with incremental conductance as the control algorithm for a 10 kW to 50 kW inverter.
For the power module, we have not decided yet because we did not make sure which power modules are compatible with MOD-MB-3P-0900V-40A-N motherboard. However, I am thinking about CCB032M12FM3, and CAB450M12XM3.
~Biruk0 -
TBhatia Wolfspeed Admin - Contributor Level 5Options
Hello Biruka,
Thank you! For a DC bus of 400V, you can also consider 650V rated devices from our discrete device portfolio. We have many compatible daughters cards for 650V devices to choose from for MOD-MB-3P-0900V-40A-N.
However, the limitation with using MOD-MB-3P-0900V-40A-N is it cannot support 200A. You can use the design for a proof-of-concept at lower power. The maximum continuous RMS current rating for the DC bus and switch node terminals is 40 A.
There is no plan to develop a daughter card for CAB450M12XM3 compatible with MOD-MB-3P-0900V-40A-N as the mother board is unable to support the current rating of CAB450M12XM3 .
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TBhatia Wolfspeed Admin - Contributor Level 5Options
Hi, I hope that this answered your question. I will close this discussion for now but if you have a follow up question, please "Start a New Discussion" and we would be glad to support you further.
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