A power supply unit for a utility vehicle and a method for operating the power supply unit for a utility vehicle

摘要

The present invention relates to a power supply unit (110) for a utility vehicle (100). The power supply unit 110 includes an electrical energy storage device 115 , a generator 12 and an interface 135 to at least one electrical load 140 of the utility vehicle 100 . The power supply unit 110 also includes a power line unit 145 designed to connect an energy storage device 115 and a generator 120 to the interface 135 , the power line unit 145 being configured to connect an electrical energy storage device. and a switch 150 for electrically disconnecting from the interface 135 . Finally, the power supply unit 110 comprises a sensor unit 155 , which sensor unit comprises at least one line ( is designed to detect a fault in 220 and, in response to the detected fault, is designed to control the switch 150 to disconnect the generator 120 from the interface 135, in particular the electrical energy storage device 115 is connected to the interface ( 135) remains electrically connected.