10KW 3-phase PFC

tynmon

Can TI recommend an approach for a 10KW 440VAC 3-phase military PFC application? Harmonic line distortion is a concern for this application. Is there a single stage solution, or would a separate single phase PFC be required for each phase?

over 12 years ago

0 Yunsheng Qu over 12 years ago

TI__Genius 9790 points

hi,

10KW is very large powe level, 3 phases input is needed.

could you study 3-phases Vienna topology for PFC, is usually used in UPS and large power PFC. 3-phases Vienna is always controlled by DSP from TI.

regards,

0 Sam Guo over 11 years ago in reply to Yunsheng Qu

Intellectual 380 points

Would you please give more info on TI's 3-phase PFC controller chips?

Sam Guo

0 Yunsheng Qu over 11 years ago in reply to Sam Guo

TI__Genius 9790 points

hi, Sam

C2000 is the most popular controller for 3-phase PFC.

regards

0 John Farrow over 10 years ago in reply to Yunsheng Qu

Prodigy 10 points

Is there more info, such as reference designs, etc., that might be available for this type of high power PFC? I'm interested as well and could use a schematic, block diagram, or point in the right direction on architecture.

0 Yunsheng Qu over 10 years ago in reply to John Farrow

TI__Genius 9790 points

Hi, John

e2e.ti.com/.../919726

There is no such reference design with analog devices, please refer to above link for the digital solution based on C2000.

If you want to get more information, you can submit same question in the forum of microcontrollers.

regards,

yunsheng

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10KW 3-phase PFC