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Electric motors and resistors

Discussion in 'Off-Topic Discussion' started by soggyBottom, Sep 16, 2023.

  1. Sep 16, 2023 at 4:04 PM
    #1
    soggyBottom

    #1
    soggyBottom [OP] Well-Known Member

    Joined:
    Sep 19, 2018
    Member:
    #266818
    Messages:
    1,937
    I have a 100w 1ohm resistor that is being used to slow down an electric motor. It works, but I want more breaking.

    If I wore two of these resistors in parallel, then the total will be 0.5ohms which should give me better braking right?
     
    soggyBottom, Sep 16, 2023
    #1
  2. Sep 17, 2023 at 6:52 AM
    #2
    Bivouac

    #2
    Bivouac Well-Known Member

    Joined:
    Sep 5, 2021
    Member:
    #376253
    Messages:
    11,579
    Northern Lehigh Valley Pa
    Vehicle:
    2000 Tacoma 5 speed 3.4
    Remains to be seen I bought the tires and wheels the rest came along
    Your trying to apply a breaking action to the Motor so it stops faster ?

    Not slow the constant output speed?

    AC or DC motor ?
     
    Bivouac, Sep 17, 2023
    #2
  3. Sep 17, 2023 at 8:28 AM
    #3
    soggyBottom

    #3
    soggyBottom [OP] Well-Known Member

    Joined:
    Sep 19, 2018
    Member:
    #266818
    Messages:
    1,937
    Not a constant speed, this is a DC motor. It's part of a circuit I built for some power wheels. The brake works but I want a little more braking power.
     
    soggyBottom, Sep 17, 2023
    #3

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