Final answer:
If both 275 amp current limiters fail, it can have several effects on the electrical system, including loss of generator control, loss of battery charging, and loss of avionics power.
Step-by-step explanation:
If both 275 amp current limiters fail, it can have several effects on the electrical system. One possible effect is a loss of generator control. This means that the generator will not be able to properly regulate the power output, leading to potential instability in the electrical system. Another possible effect is a loss of battery charging. The current limiters play a crucial role in charging the batteries, so if they fail, the batteries may not receive the necessary charge. Loss of avionics power is also a possible effect. Avionics systems require a stable and controlled power supply, and if the current limiters fail, it can result in a loss of power to these systems.