What is a generator?

What is a generator?

• A. a device used to store electrical energy.
• B. a device that regulates voltage without energy conversion.
• C. a device used to convert mechanical energy to electrical energy.
• D. a device that converts electrical energy to mechanical energy.

Answer: (C)

A generator is a device that converts mechanical energy into electrical energy. In a helicopter, the engine or accessory gearbox provides the mechanical energy, which the generator uses to create electrical power for the avionics, lights, and other electrical systems. This energy conversion is what distinguishes a generator from the other options: storing electrical energy (a battery), regulating voltage without energy conversion (a regulator), or converting electrical energy to mechanical energy (a motor). So the generator’s function is to turn mechanical work into usable electrical power.

A generator is a device that converts mechanical energy into electrical energy. In a helicopter, the engine or accessory gearbox provides the mechanical energy, which the generator uses to create electrical power for the avionics, lights, and other electrical systems. This energy conversion is what distinguishes a generator from the other options: storing electrical energy (a battery), regulating voltage without energy conversion (a regulator), or converting electrical energy to mechanical energy (a motor). So the generator’s function is to turn mechanical work into usable electrical power.