Primer on Automobile Fuel Efficiency and Emissions - Pollution Probe
Primer on Automobile Fuel Efficiency and Emissions - Pollution Probe
Primer on Automobile Fuel Efficiency and Emissions - Pollution Probe
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Five <strong>Automobile</strong> Subsystems, c<strong>on</strong>tinued<br />
3 ELECTRICAL SYSTEM<br />
dome light<br />
Instruments<br />
battery<br />
tail light<br />
windshield wiper<br />
electrical wiring<br />
headlights<br />
starter<br />
alternator<br />
parking light/turn signal<br />
ELECTRICAL SYSTEM. C<strong>on</strong>venti<strong>on</strong>al automobiles are equipped with a lead acid battery that supplies 3 kilowatts (kW) of power at<br />
12 volts; this is sufficient to supply power to operate some accessories <strong>and</strong> to operate the starter motor (a small electric motor that<br />
gets the engine turning so the self-sustaining compressi<strong>on</strong>-combusti<strong>on</strong> cycle can begin). When the engine is running, electrical<br />
power is supplied by the alternator.<br />
<str<strong>on</strong>g>Primer</str<strong>on</strong>g> <strong>on</strong> <strong>Automobile</strong> <strong>Fuel</strong> <strong>Efficiency</strong> & Emissi<strong>on</strong>s<br />
28