Wires within the alternator cut through a magnetic field; this in turn induces electrical current. That current is used to power your car's electrical system, which can be anything from headlights ...

A British company has developed an exhaust-driven generator that could be used to supplement the usual belt-driven alternator, or even provide electrical power to a hybrid drivetrain. alternator ...

Your car battery has to work very hard during cold temperatures, like Ohio has seen recently. Here's why it happens and how ...

Paying close attention to these symptoms will help you in your diagnosis: Most of the time, you can test if an alternator is bad with the use of a basic multimeter. Testing the alternator fuse(s ...

Instead, he’s built his own planar alternator that attaches to the spokes. The design is inspired by those used in some wind generators, a central disk holding a set of planar coils sits between ...

The output of an alternator can be represented on a voltage–time graph, with potential difference (voltage) on the vertical axis and time on the horizontal axis. A – The coil is at 0°.