An explanation of isolated ground vs case ground alternators
Posted by Peter Kennedy on 3/12/2025 to
Alternators
Isolated ground alternators do not have any electrical connection to the engine block and the case of the alternator is not part of the current path. They will have a dedicated negative output terminal that is isolated from the case.
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New Victron VE Bus firmware release March 2025 to improve charging performance of MultiPlus and Quattro when used with gensets
Posted by Peter Kennedy on 3/3/2025 to
System Integration
VE.Bus firmware version v555 introduces two significant improvements: the most important one for us in the US is for systems combining gensets with Multi and Quattro inverter/chargers. The upgrade improves the charging ability when used with certain gensets.
Peter Kennedy has been in business since 1991 designing, installing and servicing marine electrical systems. The purpose of this blog is to offer support to both professional installers and do-it-yourself boat owners who wish to undertake this work themselves.
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