What does VA mean in electrical terms?

va is an acronym used for the volt-ampere rating of an appliance. It is a measure of the instantaneous power output of the appliance. This rating lets you compare the power of one appliance to that of another. A 20-VA hair dryer, for instance, has less power than a 30-VA dishwasher.

What does VG VA mean in an electrical circuit?

Vertical grid VA (or vga is the name given to the voltage drop generated by a single vertical column of a crystalline silicon solar cell. A crystalline silicon solar cell is the most common type of commercial solar cell. The output of a single column is equal to the voltage produced by one pair of solar cells connected in series multiplied by the number of vertical columns.

What does a VA transformer mean in electrical terms?

A VA transformer is an electric transformer that works with a single-phase source. The single-phase electric source is the power source that is connected to the electric grid. A single-phase source is any source that has two wires that are connected to each other at the source end. The wires are usually “hot” and “neutral”. A single-phase-to-three-phase transformer is used to convert the single-phase power source into a three-phase power

What does VA mean in medical terms?

VA, short for voltage, is a unit of electric potential. The higher the voltage, the more energy is stored in the circuit. A 12-volt battery is a smaller version of a car battery that can power a small appliance, whereas a 400-volt power line can move a large amount of current and distribute it to homes and businesses.

What does VA mean in electricity terms?

The acronym VA is used to describe the current that flows through a direct current (DC) electrical system. The definition of VA is either the actual amount of energy that is output from a power source or the potential energy that can be produced by a power source. The amount of VA is measured in watts. One VA is equal to one hundred sixty volts multiplied by the amount of current that is output.