Patent ID: 9739216
Date: 2017-08-22
CPC Classifications: F02D,H02P

Claim:
1. A method for regulating the fuel injection in an engine of an electric generating set comprising an alternator driven by the engine, the alternator comprising a voltage regulator, the engine comprising a speed regulator having an input able to receive an external speed setpoint, the method comprising the following steps: detecting a variation of torque and of kinetic energy by electrical measurements on the alternator; and if the amplitude of the torque variation relative to the kinetic energy level is below a first predefined threshold, no action is exerted, if the amplitude of the torque variation relative to the kinetic energy level is between the first predefined threshold and a second predefined threshold, the action is exerted on the input of the setpoint of the voltage regulator, and if the amplitude of the torque variation relative to the kinetic energy level is above the second predefined threshold, the action is exerted on the input of the setpoint of the voltage regulator and of the speed regulator.