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TI Home » TI E2E Community » Support Forums » Power Management » AC/DC and Isolated DC/DC Power » AC/DC and Isolated DC/DC Power Forum » 5 KW DC motor control
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5 KW DC motor control

5 KW DC motor control

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sarfraz noon
Posted by sarfraz noon
on Mar 20 2012 00:32 AM
Prodigy30 points

aoa every body

any info about 100 to 110 amps h bridge driver for 5 kw dc motor speed control?

thanks  

DC Motor Controller
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  • CWilson
    Posted by CWilson
    on Mar 20 2012 04:40 AM
    Expert1730 points

    You can build your 110A H-bridge from NMOS's in parallel using gate drivers and an H-bridge IC.

    - Where is your 110A.. On the primary or secondary side?

    - Input voltage? AC or DC?

    - Output voltage?

    - Output power?

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  • sarfraz noon
    Posted by sarfraz noon
    on Mar 20 2012 22:36 PM
    Prodigy30 points

    GOOD MORNING C Wilson

    I m working on same lines. I have to drive a 5kw DC motor using 48 V  battery pack.

    Cheers

    sarfraz

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  • CWilson
    Posted by CWilson
    on Mar 21 2012 05:55 AM
    Expert1730 points

    What is your output voltage?

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  • sarfraz noon
    Posted by sarfraz noon
    on Mar 22 2012 00:02 AM
    Prodigy30 points

    Hello good morning

    This motor is rated at 48 v dc, 5 kw. Surely it will have to given 48v and output current will depend upon its speed n rorque.

    cheers

    sarfraz

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