ELECTRIC MACHINE WITH ISOLATED GROUND ELECTRONICS

摘要

An electrical system for a vehicle comprises a battery including a positive terminal and a negative terminal, and an alternator. The alternator includes a metal housing with a rotor and a stator positioned within the housing. The alternator further includes an electronics package positioned on the alternator housing. The electronics package includes a regulator and a rectifier, the rectifier including a plurality of negative diodes and a plurality of positive diodes. The plurality of positive diodes are positioned on a first diode carrier that is electrically connected to the negative terminal of the battery. The plurality of positive diodes are positioned on a second diode carrier that is electrically connected to the positive terminal of the battery. The first diode carrier is separated from the housing by an electrical insulation member positioned between the first diode carrier and the housing.