Electrical system for motor vehicle, has control circuit measuring voltages in regulation points to select voltage of one regulation point from multiple voltages as control variable and supply voltage to input

摘要

The system (1) has a battery (4) and a generator (2) providing electricity for the system. A generator controller (3) regulates an output voltage of the generator and has an input for receiving a signal that represents voltage measured in the system. Regulation points (11, 12) to measure voltage. A control circuit (5) measures voltages in the regulation points to select the voltage of one of the regulation points from multiple voltages as a control variable and supply the voltage to the input.