TMS320F28035: HV_SOLAR_DC_AC_v1.1: Does the output is referred to ground?

Avi P

Part Number: TMS320F28035
Other Parts Discussed in Thread: CONTROLSUITE

Hello TI family

I have a question regarding the HV_SOLAR_DC_AC_v1.1 (Location is C:\ti\controlSUITE\development_kits\HV_SOLAR_DC_AC_v1.1). Does the output refer to the ground?

Thanks

Avi

over 4 years ago

0 Manish Bhardwaj over 4 years ago

TI__Mastermind 43730 points

The MCU is on DC BUS- ,

What are you calling ground?

0 Avi P over 4 years ago in reply to Manish Bhardwaj

Expert 1100 points

Hello Manish,

Thank you for the quick reply, Sorry for misleading you. I am talking about the output of the inverter. TI mentioned L and N, I have shared the screenshot here.

Thanks

Avi

0 Avi P over 4 years ago in reply to Avi P

Expert 1100 points

Hello Manish

I hope you had a great weekend, any update on this?

Thanks

Avi

0 Manish Bhardwaj over 4 years ago in reply to Avi P

TI__Mastermind 43730 points

Typically the N will be the mid point of the DC link capacitor. The GND and N are related but not the same and will depend on the switching frequency.

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TMS320F28035: HV_SOLAR_DC_AC_v1.1: Does the output is referred to ground?