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KILOWATT [6 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2022-10-28

English

Subject field(s)
  • Metrology and Units of Measure
  • Measurements of Electricity
DEF

A unit of power equal to 1 000 watts.

OBS

kilowatt; kW: designations officially approved by the Department of National Defence and the Canadian Forces.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Mesures de grandeurs électriques
DEF

Unité de mesure de puissance électrique valant mille watts [...]

OBS

kilowatt; kW : désignations uniformisées par le ministère de la Défense nationale et les Forces canadiennes.

Spanish

Campo(s) temático(s)
  • Metrología y unidades de medida
  • Medida de la electricidad
DEF

Unidad de potencia, equivalente a 1.000 vatios.

Save record 1

Record 2 2007-08-31

English

Subject field(s)
  • Metrology and Units of Measure
  • Measurements of Electricity
CONT

The watt-hour (symbol W·h or Wh) is a unit of energy. It is most commonly used on household electricity meters in the form of the kilowatt-hour (kW·h or kWh), which is 1,000 watt-hours. It is not used in the International System of Units (SI), despite being based on the watt, as the hour is not a SI unit. The SI unit of energy is the joule (J), equal to one watt-second. It is, however, a commonly used unit, especially for measuring electric energy. 1 watt-hour is equivalent to 3,600 joules (1 W x 3600 s), the joule being the canonical SI unit of energy. Thus a kilowatt-hour is 3,600,000 joules or 3.6 megajoules. ... The kilowatt-hour is commonly used for electrical and natural gas energy. Many electric utility companies use the kilowatt-hour for billing.

OBS

Megawatt-hours are used for metering of larger amounts of electrical energy. For example, a power plant's daily output is likely to be measured in megawatt-hours.

OBS

plural: kilowatt-hours or kilowatthours. Lots of variants can be found, but they should be avoided: kilowattshours, kilowatts hour, kilowatts hours, kilowatt hours, kilowatts-hour, kilowatts-hours, kilowatts/hour, kilowatts/hours, kilowatt/hours.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Mesures de grandeurs électriques
DEF

Unité d'énergie ou de travail équivalant au travail accompli pendant une heure par une machine d'une puissance de 1000 watts.

OBS

Unité utilisée pour la facturation de l'énergie électrique.

OBS

Au pluriel : des kilowattheures ou des kilowatts-heures. À éviter : kilowatts-heure, kilowatt-heures, kilowatts heure, kilowatts heures, kilowatt heures, kilowatts/heure, kilowatts/heures, kilowatt/heures.

Spanish

Save record 2

Record 3 1986-07-04

English

Subject field(s)
  • Measurements of Electricity
OBS

(cost per)

French

Domaine(s)
  • Mesures de grandeurs électriques

Spanish

Save record 3

Record 4 1986-07-02

English

Subject field(s)
  • Electrical Measurements
CONT

... it would generally be true to say that a geothermal kilowatt is worth more in terms of energy than any other kind of kilowatt - except perhaps for run-of-river hydro-plants.

French

Domaine(s)
  • Mesures électriques

Spanish

Save record 4

Record 5 1986-06-25

English

Subject field(s)
  • Electrical Measurements
  • Electric Power Stations
CONT

If the terrain is such that the construction of a high level reservoir is possible, the principle of pumped storage could be used to give still more peak kilowatts at the cost of some base load kilowatt-hours ....

French

Domaine(s)
  • Mesures électriques
  • Centrales électriques

Spanish

Save record 5

Record 6 1986-01-18

English

Subject field(s)
  • Sciences - General
OBS

metric unit

Key term(s)
  • kilowatt hour per air-dry metric ton

French

Domaine(s)
  • Sciences - Généralités
Key term(s)
  • kilowatt-heure par tonne de bois séché à l'air

Spanish

Save record 6

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