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Recent content by RMurdoch

  1. RMurdoch

    Acceptable voltage drops when starting mv motors

    88% is the instantaneous voltage drop since this project is still in the design phase and dynamic characteristics are still not know the total duration of the voltage drop is unknown
  2. RMurdoch

    Acceptable voltage drops when starting mv motors

    I am typing to decide which type of starter I need to start some medium voltage motors and am wondering what is a acceptable voltage drop due to inrush current. For instance I have run a cold start test on one of the medium voltage motors in the system and it drops the bus voltage at the MCC to...

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