Electrical Drive Arrangement for a Fuel Injection System

An electrical drive arrangement of a fuel injection system comprising a power supply (22) operatively connected to an injector driver stage (24) which, in turn, is operatively connected to at least one fuel injector (35). The electrical drive arrangement includes a voltage regulation device (26) operatively connected between the power supply (22) and the injector driver stage (24), wherein the voltage regulation device (26) is arranged to regulate the voltage supply from the power supply (22) to the injector driver stage (24).