| 摘要 |
<p>Electrical power supply equipment for motor vehicles has a main electrical system and an auxiliary electrical system, a main battery, an auxiliary battery and an electrical generator, driven by the vehicle engine, which can be connected selectively to either battery. A supply device can be connected to an electrical mains supply for recharging the batteries while the main electrical system is connected to the supply device. When the vehicle is running the main and auxiliary electrical systems are connected to the generator, while when the vehicle is stationary the auxiliary system is connected to the supply device which, when disconnected from the mains supply, ensures connection of both systems to the batteries.</p> |
