What does AL mean in ENGINEERING

Assumed Load (AL), is an abbreviation that describes the load or power rating that has been intentionally imposed on an electrical system or equipment. This assumed load rating is typically higher than the actual anticipated load of the system or device, in order to provide a safety margin when designing and installing it.

The calculation of Assumed Load depends on various factors, such as voltage type and size, current loads, and other considerations related to factors like temperature. Generally, it involves determining what amount of current needs to be supplied over a given period of time in order to maintain stable operation with adequate safety margins in place.

When designing and installing electrical systems and components, using an assumed load rating helps ensure a safe environment for those using them. This provides some measure of protection from electrical hazards such as fire or shock due to overloads which may otherwise occur without proper consideration of the potential loads on the system or device being installed.

Assumed Load can be used in many different scenarios involving engineering, construction projects, design, installation and more within any given electrical infrastructure. Examples could include commercial buildings, power plants, homes, factories etc., all requiring appropriate assumptions about their electrical loads in order to safely install components and systems appropriately.

Yes, there are regulatory standards set by organizations such as UL (Underwriters Laboratories) which set guidelines in accordance with local codes and regulations concerning assumed loads for particular systems or devices with regard to their particular applications.