All the SI prefixes may be applied to the
watt-hour: a megawatt
hour is 1 million W·h, (symbols MW·h, MW h) a milliwatt
hour is 1/1000 W·h
Kaynak: Kilowatt hourThe
watt-hour per kilogram (SI abbreviation: W⋅h/kg) is a unit of specific energy commonly used to measure the density of energy in
Kaynak: Watt-hour per kilogramThese were the first alternating-current
watt-hour meters, known by the name of Bláthy-meters The AC kilowatt
hour meters used at present
Kaynak: Electricity meterANSI C12.10 is the ANSI American National Standard for Physical Aspects of
Watt-hour Meters connected
watt-hour meters and associated registers.
Kaynak: ANSI C12.10An electrical energy meter is a
watt-meter whose measurements are integrated over time, thus the theorem applies to
watt-hour meters as
Kaynak: Blondel's theoremAC
watt-hour meter Motor capacitor for the single-phase (AC) electric motors, the turbo generator , and the high efficiency turbo generator.
Kaynak: Ottó Bláthy