Thread: Alternator efficiency
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Old 10-14-2013, 02:44 PM   #8 (permalink)
jeff88
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Quote:
Originally Posted by mort View Post
It looks like, according to this graph, the alternator is not even producing current until around 1200 RPM. So what is happening during idle? Does the efficiency go down because it has to convert high voltage down to 14 volts?

Can anybody answer my original questions: how to determine your alternator's efficiency and how to make an alternator more efficient at a higher speed?
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