| 摘要 |
<p>A power architecture for an elevator system is described. The power architecture may comprise a panel receiving power from a power grid through a breaker , a power supply coupled to the breaker to receive power from the grid , a battery coupled to the power supply through a switch an elevator motor controller coupled to the power supply , the power supply providing power from at least one of the grid and the battery to the controller ,and a charger coupled to the breaker and the battery and configured to receive power from the power grid and provide power to the battery to charge the battery.</p> |
