POWER SUPPY
The main job of an AC/DC power supply is to transform the alternating current (AC) into a stable direct current (DC) voltage, which can then be used to power different electrical devices. Alternating current is used to transport electric power all across the electric grid, from generators to end users.
A power supply is an electrical device that offers electric power to an electrical load such as laptop computer, server, or other electronic devices. The main function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
APPLICATIONS
Power supplies are used in every type of electrical system, such as computers, telecommunication devices, process control systems, industrial systems, wireless devices, and any other systems that require power sources to drive them.
Variable AC Power Supply is a source where the output voltage can be varied from zero to any desired voltage. Ac variable power source are extensively used with test equipment’s to simulate extreme variations of desired voltage conditions.
Ac Variable power supplies are different types
DC POWER SUPPLY
