In an aircraft generator, the inverse current is handled through which part if the relay fails?

In an aircraft generator, if the relay fails, the inverse current is managed through the shunt field. The role of the shunt field is critical because it provides an additional path for the current to flow in a controlled manner. When the relay is functioning properly, it helps prevent overcurrent conditions by connecting and disconnecting the circuit based on certain operational criteria. However, in the event of a failure, the shunt field can absorb and redirect the inverse current, preventing potential damage to other components of the electrical system.

The generator armature serves to generate electricity, but it does not have intrinsic capabilities to handle reverse or inverse currents directly. The battery is also not designed to manage currents generated by the generator but rather stores energy. The magnetic field, while important for the function of the generator, does not specifically handle this current and instead relies on the interaction between the magnetic field and the armature to produce voltage.

Thus, in the absence or failure of the relay, the shunt field stands out as the part of the system equipped to manage the inverse current effectively, maintaining operational integrity and safety in the aircraft's electrical system.