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  1. jid

    Phase Controlled Rectifier - SCR Drive

    I am aware that when using a PWM type DC controller, the DC Motor's Armature Voltage should be rated at, or above, the DC Bus Volts of the controller. This is necessary to prevent premature brush ware, as the motor is exposed to voltage spikes peaking at the DC Bus Volts during switching. With...
  2. jid

    Phase Controlled Rectifier - SCR Drive

    I am aware that when using a PWM type DC controller, the DC Motor's Armature Voltage should be rated at, or above, the DC Bus Volts of the controller. This is necessary to prevent premature brush ware, as the motor is exposed to voltage spikes peaking at the DC Bus Volts during switching. With...
  3. jid

    Phase Controlled Rectifier - SCR Drive

    Application: 240 VDC Armature Motor 415 VAC 3-Ph. SCR Phase Controlled Drive (max output 500 VDC) I am aware that when using a PWM type DC controller, the DC Motor's Armature Voltage should be rated at, or above, the DC Bus Volts of the controller. This is necessary...

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