Final answer:
The electrical power panel is usually found on the overhead panel in an aircraft's cockpit, and ADG controls are often nearby, used to manage emergency power systems.
Step-by-step explanation:
The electrical power panel and Auxiliary Drive Generator (ADG) controls are components found in the cockpit of an aircraft. Typically, in most commercial and business aircraft, the electrical power panel is located on the overhead panel in the cockpit. This panel contains numerous switches and circuit breakers that control the distribution of electrical power throughout the aircraft. The ADG, or Ram Air Turbine (RAT) in some aircraft, is a backup system designed to provide emergency power and is often controlled from the same or a closely related panel. In some airplanes, the ADG can be deployed manually by a handle which might be found on the flight deck – the specific location can vary depending on the aircraft design.