AC Induction Motor Control

[Muhammad Jawad]

I am in pursuance of developing a motor controller for an Electric Vehicle. Motor power is in the range of 120-150 kw / Induction Motor at 8000 rpm. DC Bus supply is 320V. Prior to the latter, I had in mind of using a Permanent Magnet Synchronous Motor of the same power. Therefore I purchased a TI Launchpad F28379D and two accompanying BOOSTXL-3PhGaNInv Evaluation Modules. Motors had not been bought yet, luckily! I wanted to undertake a small scale exercise to fine tune the software and certain essential control parameters i.e. bandwidth etc. Please see the attachments.

A while ago, I realized that PMSM were too expensive & I couldn't simply afford one  Thus I had to shelf the above program.

Now, I wish to carry out the same exercise using smaller induction motors instead of the PMSM as in the TI recommended kit (Attached Documents). Could anyone please locate for me new/used encoder, 36-48V, 3 phase, 200 watts, 8000 rpm induction motors, please. 

Once I am through with this exercise then would wish the forum for help on the Actual Inverter. The need would be for the Design of ;

1.Power Module

2. Gate Drivers

3. Voltage / Current Sensing Modules 

sluubp1a ###.pdf sprui77c-LAUNCHXL-F28379D.pdf DUAL MTR CTRL using FCL SFRA Launchpad.pdf

[Montan]

On 9/13/2022 at 11:08 PM, Muhammad Jawad said:

I am in pursuance of developing a motor controller for an Electric Vehicle. Motor power is in the range of 120-150 kw / Induction Motor at 8000 rpm. DC Bus supply is 320V. Prior to the latter, I had in mind of using a Permanent Magnet Synchronous Motor of the same power. Therefore I purchased a TI Launchpad F28379D and two accompanying BOOSTXL-3PhGaNInv Evaluation Modules. Motors had not been bought yet, luckily! I wanted to undertake a small scale exercise to fine tune the software and certain essential control parameters i.e. bandwidth etc. Please see the attachments.

A while ago, I realized that PMSM were too expensive & I couldn't simply afford one  Thus I had to shelf the above program.

Now, I wish to carry out the same exercise using smaller induction motors instead of the PMSM as in the TI recommended kit (Attached Documents). Could anyone please locate for me new/used encoder, 36-48V, 3 phase, 200 watts, 8000 rpm induction motors, please. 

Once I am through with this exercise then would wish the forum for help on the Actual Inverter. The need would be for the Design of ;

1.Power Module

2. Gate Drivers

3. Voltage / Current Sensing Modules 

baldi's basics 

sluubp1a ###.pdf 1.2 MB · 0 downloads sprui77c-LAUNCHXL-F28379D.pdf 1.1 MB · 0 downloads DUAL MTR CTRL using FCL SFRA Launchpad.pdf 4.98 MB · 0 downloads

I hope that you can finish your job successfully. Good luck!

[evawillms]

On 9/13/2022 at 11:08 PM, Muhammad Jawad said:

I am in pursuance of developing a motor controller for an Electric Vehicle. Motor power is in the range of 120-150 kw / Induction Motor at 8000 rpm. DC Bus supply is 320V. Prior to the latter, I had in mind of using a Permanent Magnet Synchronous Motor of the same power. Therefore I purchased a TI Launchpad F28379D and two accompanying BOOSTXL-3PhGaNInv Evaluation Modules. Motors had not been bought yet, luckily! I wanted to undertake a small scale exercise to fine tune the software and certain essential control parameters i.e. bandwidth etc. Please see the attachments.

A while ago, I realized that PMSM were too expensive & I couldn't simply afford one  Thus I had to shelf the above program.

Now, I wish to carry out the same exercise using smaller induction motors instead of the PMSM as in the TI recommended kit (Attached Documents). Could anyone please locate for me new/used encoder, 36-48V, 3 phase, 200 watts, 8000 rpm induction motors, please. 

Once I am through with this exercise then would wish the forum for help on the Actual Inverter. The need would be for the Design of ;

1.Power Module

2. Gate Drivers

3. Voltage / Current Sensing Modules  Run 3

sluubp1a ###.pdf 1.2 MB · 0 downloads sprui77c-LAUNCHXL-F28379D.pdf 1.1 MB · 0 downloads DUAL MTR CTRL using FCL SFRA Launchpad.pdf 4.98 MB · 0 downloads

Explore online platforms specializing in selling new or used electrical components, such as motors and encoders. Websites like eBay, Amazon, or specialized industrial equipment marketplaces could have listings that match your requirements. Search using relevant keywords and specifications to narrow down your options.