Electrical Power in aircraft design refers to the rate at which electrical energy is generated, consumed, or transferred within the aircraft’s electrical systems. Electrical power is quantified in watts (W), which is the SI unit for power. It plays a vital role in aviation, powering various systems and components, including avionics, lighting, communication systems, and more. The formula for electrical power and its SI unit are as follows:
Electrical Power Formula: The formula for calculating electrical power (P) is based on the voltage (V) and current (I) in an electrical circuit:
- P: Electrical Power, measured in watts (W).
- V: Voltage, measured in volts (V).
- I: Current, measured in amperes (A).