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  1. Andina
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    24V and 12V

    I just gave an excellent (unbiased*) option above You can charge your 24 volt battery from the 12 volt alternator or any single output 12 volt...
    Post by: Andina, May 15, 2006 in forum: Electrical Systems
  2. Andina
    Post

    24V and 12V

    You are referring to DC-DC converters that can convert 12 volts to 24. And you are correct, the higher the frequency the smaller the transformer....
    Post by: Andina, May 11, 2006 in forum: Electrical Systems
  3. Andina
    Post

    24V and 12V

    We are just now in testing of our Trollbridge Combiner that allows you to charge a 24 volt battery from a 12 volt alternator using either the...
    Post by: Andina, Mar 15, 2006 in forum: Electrical Systems
  4. Andina
    Post

    why no solder???

    Thanks PAR However the point is good information to all. I'm aware of the construction of tinned wire but the poster was contemplating tinning...
    Post by: Andina, Feb 26, 2006 in forum: Electrical Systems
  5. Andina
    Post

    why no solder???

    Keep in mind that Many compression connections on connectors that have been designed for marine stranded wire rely on the wire compressing to...
    Post by: Andina, Feb 25, 2006 in forum: Electrical Systems
  6. Andina
    Post

    Bilge Pump Activity Monitor

    There is a DIY design on our website that costs a fraction of that one and can be expanded to any number of bilge pumps. See the article at...
    Post by: Andina, Nov 10, 2005 in forum: Electrical Systems
  7. Andina
    Post

    Galvanic isolator

    Huh? Who said electrons loose energy by traveling? The word appears no where in the post. The longer the distance the higher the resistance....
    Post by: Andina, Sep 29, 2005 in forum: Electrical Systems
  8. Andina
    Post

    Galvanic isolator

    You are correct - the ground wire is typically a smaller gauge than the current carrying conductors however the neutral and ground are not sharing...
    Post by: Andina, Sep 28, 2005 in forum: Electrical Systems
  9. Andina
    Post

    Galvanic isolator

    The reason you can use one 50 amp isolator for a dual 30 amp supply is based on the probability that you would (hardly) never get two simultaneous...
    Post by: Andina, Sep 28, 2005 in forum: Electrical Systems
  10. Andina
    Post

    12v 24v question

    Picking off 12 volts from the center of the 24 volt bank to charge and maintain your 12 volt system is unwise, although not uncommon. When two...
    Post by: Andina, Sep 28, 2005 in forum: Electrical Systems
  11. Andina
    Post

    Galvanic isolator

    Actually I think we are using different descriptions to describe the same device. The term "Ground fault isolator" is somewhat misleading since...
    Post by: Andina, Sep 28, 2005 in forum: Electrical Systems
  12. Andina
    Post

    Galvanic isolator

    No, a GFCI or GFI works the same way as you described the RCD. It has a triple coiled transformer with the hot in one primary coil and the...
    Post by: Andina, Sep 27, 2005 in forum: Electrical Systems
  13. Andina
    Post

    Galvanic isolator

    Jim is full of critical rhetoric but no facts. Criticism is easy but vacuous if unsupported. The article doesn't pretend to be authoritative the...
    Post by: Andina, Sep 26, 2005 in forum: Electrical Systems
  14. Andina
    Post

    Galvanic isolator

    You can read about electrolysis at A NON TECHNICAL EDUCATION ON BOAT ELECTROLYSIS and about Galvanic Isolators at THE GALVANIC ISOLATOR EXPLAINED.
    Post by: Andina, Sep 25, 2005 in forum: Electrical Systems
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