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6-45

power, instantaneous power

URNurn:iec:std:iec:80000-6:2022-11:::6-45

https://metanorma.github.io/isq-smart/quantities/part-6/t6-45
urn:iec:std:iec:80000-6:2022-11:::6-45

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-45

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-45

Designations

ENpower

FRpuissance

ENinstantaneous power

FRpuissance instantanée

Symbol

p

P

Notation systems

Rendered

p

Rendered

P

AsciiMath

p

AsciiMath

P

LaTeX

p

LaTeX

P

Definition

scalar quantity given by the product of instantaneous voltage $u$ (voltage) and instantaneous electric current $i$ (electric current)

p = u i

grandeur scalaire donnée par le produit de la tension instantanée $u$ (voltage) et du courant électrique instantané $i$ (electric current)

p = u i

Units

W

watt

View related quantities →

k g \cdot m^{2} \cdot s^{- 3}

kilogram square metre per second cubed

View related quantities →

Notes

See IEC 60050-131,locality:item="131-11-30".

Voir l'IEC 60050-131,droploc%locality:item="131-11-30".

Referenced by

active power active energy

Concept HierarchyPendrill (2024)

L² M T⁻³power-type quantitiesLevel 0 · Kind

Broader concepts

◇ power-type quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t6-45

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-45
skosxl:prefLabel	"power"@en
skosxl:altLabel	"instantaneous power"@en"p"@en"P"@en
skos:definition	scalar quantity given by the product of instantaneous voltage stem:[u] (<<t6-11.3>>) and instantaneous electric current …
skos:note	See <<iec60050-131,locality:item="131-11-30">>.
isq:hasUnit	W (watt)kgm^2s^(-3) (kilogram square metre per second cubed)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-6

Related Entities

isq:QuantityShape isq:part-6 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry