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Correct abbreviations for electrical units.

broadgage
One thousand watts is it 1Kw or is it 1KW both are used.

Is a "board of trade unit" 1Kwh or is it one 1KWH.


Likewise 1Mw or 1 MW

And 1Mwh or 1MWH.


And spelling.

Power inverter or power invertor or is either correct.
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    Do not worry, on Russian equipment, it is BOLTS, much easier to remember as they have no small letters - and seem to be always shouting....

    Time to CTOπ  I think.

    So B+ is the positive supply as, oddly it is in older American texts as well,  because of the old valve era A battery (filamemt) B battery (HT, main power) C battery (grid bias) thing.


    Mike.
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  • 0
    Do not worry, on Russian equipment, it is BOLTS, much easier to remember as they have no small letters - and seem to be always shouting....

    Time to CTOπ  I think.

    So B+ is the positive supply as, oddly it is in older American texts as well,  because of the old valve era A battery (filamemt) B battery (HT, main power) C battery (grid bias) thing.


    Mike.
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