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  • Users: jeffewil
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  1. jeffewil

    AC > DC > Serial Motor - Equivalent Series Resistance??

    Hi, I need to power a series 90V DC motor, from a rectified AC supply. The terminal resistance of the motor is 3.6 ohms. I will use a bridge rectifier over the output of the AC supply, then smooth it. I have calculated I need a 5600uF smoothing capacitor over the bridge rectifier output ...
  2. jeffewil

    DC Motor - Please Help

    Hi, I have brushed motor I need to get up and running but the only info I have on it is its DC 90V. I guess it's shunt wound as in the junction box there are 4 wires, BUT when I got it the junction box had been fiddled with and these 4 wires were wired to make a series configuration. I know...

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