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  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

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  • Users: busbar
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  1. busbar

    lithium batteries

    Somewhere I have read that lithium batteries are prohibited on airlines…but lithium-ion batteries are pervasive in cameras and laptop computers. Also, I use lithium/ferric-sulphide cells [Eveready L91] in portable CD players. How do the TSA folks handle this for carry-on baggage?
  2. busbar

    Copper-Conductor Ground Ring

    I am retired from a weapons-test site where, for safety concerns, every building, bunker and magazine has a ground ring of 4/0-AWG copper conductor directly buried, encircling each—with ¾”x10’ copper-clad rods at corners. Early on, {1950s to 1970s} seven-strand conductor was used, but later...
  3. busbar

    Motor Heating

    I attended a lecture on “Circuit Imbalances” where the presenter discussed a relationship where; e.g., in 3ø motors: Per-Unit Temperature Rise = 2 x (Per-Unit Voltage Imbalance)^2 Is this correlation referenced in an IEEE or NEMA standard or guide? The presenter was unaware of its origin.  
  4. busbar

    Fame in the Ranks

    jraef has earned the title of Tipmaster of the Week. Well deserved, too.
  5. busbar

    Fame in the Ranks

    SidiropoulosM has been chosen as TipMaster of the week at Eng-Tips. Congratulations, Michael. I think members of the electrical fora appreciate your perspective and contributions.
  6. busbar

    Electric Power Member Recognition

    Congratulations cuky2000 on being voted TipMaster of the Week. Well deserved--with some very detailed replies and references. Listed at eng-tips home page.
  7. busbar

    Dr Bartos is TipMaster

    Congratulations Dr Bartos on being voted TipMaster of the Week. I believe regular readers on Eng-Tips' electrical subjects are well aware of and appreciate your very patient, extensive and tireless efforts to this message board.
  8. busbar

    On Parametric Apologia

    cbarn24050 (Industrial) May 25, 2002 Hi busbar, I to have been amased at some of the posts you can find in these forums. It's a wonder some people hold down their jobs, clearly their bosses don't know what they say on these forums. Originaly for audio forums...
  9. busbar

    local fame and glory

    Fresh from today's e-tips home page... "Congratulations redtrumpet on being voted TipMaster of the Week by the Eng-Tips community." RT- Please take the rest of the week off with pay. --From your grateful engineering information recipients
  10. busbar

    More Recognition

    dpc has been "...voted TipMaster of the Week by the Eng-Tips community for having the most helpful posts in the forums last week." Good job, dpc. [The award was posted on the eng-tips home page.]
  11. busbar

    Recognition

    Posted in Eng-Tips Forums - Community News "Congratulations electricpete on being voted TipMaster of the Week by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!" Well deserved, Peter.

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