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  • Users: aginajm
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  1. aginajm

    Reliable Power Meters 1656 repair

    Any RPM 1650 owners/experts out there? I have four RPM 1656 units that I'm trying to repair. They are no longer supported by RPM since RPM was bought out by Fluke. I suspect that the root cause of the failures for all of the boards is the 470uf capacitors residing in the power electronics...
  2. aginajm

    Tripp Lite SMART700USB

    I have a Tripp Lite SMART700USB that I want to fix. I think it stopped working after a voltage surge on the output ground terminal of the UPS. I haven't been able to find any manuals or schematics. Can anyone help me out?
  3. aginajm

    115, 230, 500 kV transmission tower construction

    Does anyone have any information on the construction of 115/230/500 kV electricity pylons? I would like to know whether or not every pylon along a circuit typically has its own ground grid. Also what are the design details (such as arrangement/dimensions of conductors) for typical ground grids...

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