(Kilovolt amperes) (volts times amperes) divided
by 1000. 1 KVA=1000 VA. KVA is actual measured power (apparent
power) and is used for circuit sizing.
KW
(Kilowatts) watts divided by 1000. KW is real
power and is important in sizing Uninterruptible Power Supplies,
motor generators or other power conditioners. One thousand
watts. Expressed by kW.
KWH
Kilowatt hours) KW times hours. A measurement of
power and time used by utilities for billing purposes.
