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6-50

voltage phasor, electric tension phasor

URNurn:iec:std:iec:80000-6:2022-11:::6-50

https://metanorma.github.io/isq-smart/quantities/part-6/t6-50
urn:iec:std:iec:80000-6:2022-11:::6-50

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-50

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-50

Designations

ENvoltage phasor

FRphaseur de tension

ENelectric tension phasor

FRphaseur de tension électrique

Symbol

\underset{̲}{U}

Notation systems

Rendered

\underset{̲}{U}

AsciiMath

ul U

LaTeX

\underline{U}

Definition

for a sinusoidal voltage, described by $u = \hat{U} e^{j (ω t - φ)}$ , complex quantity

\underset{̲}{U} = \hat{U} e^{j φ}

where $\hat{U}$ is amplitude, $ω$ is angular frequency (ISO 80000-3: Space and time), $t$ is time (ISO 80000-3: Space and time), $φ$ is the phase angle (ISO 80000-3: Space and time), and $j$ is the imaginary unit (ISO 80000-2: Mathematics)

pour une tension sinusoïdale, décrite par $u = \hat{U} e^{j (ω t - φ)}$ , la grandeur complexe

\underset{̲}{U} = \hat{U} e^{j φ}

où $\hat{U}$ est l'amplitude, $ω$ est la pulsation (ISO 80000-3: Space and time), $t$ est le temps (ISO 80000-3: Space and time), $φ$ est l'angle de phase (ISO 80000-3: Space and time), et $j$ est l'unité imaginaire (ISO 80000-2: Mathematics)

Units

V

volt

View related quantities →

k g \cdot m^{2} \cdot s^{- 3} \cdot A^{- 1}

kilogram square metre per second cubed ampere

View related quantities →

Notes

See IEC 60050-131,locality:item="131-11-26".

Voir l'IEC 60050-131,droploc%locality:item="131-11-26".

Referenced by

impedance complex power

Concept HierarchyPendrill (2024)

L² M T⁻³ I⁻¹L² M T⁻³ I⁻¹ quantitiesLevel 0 · Kind

Broader concepts

◇ L² M T⁻³ I⁻¹ 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:t6-50

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-50
skosxl:prefLabel	"voltage phasor"@en
skosxl:altLabel	"electric tension phasor"@en"ul U"@en
skos:definition	for a sinusoidal voltage, described by stem:[u = hat U e^("j"(omega t- varphi))], complex quantity [stem%unnumbered] ++…
skos:note	See <<iec60050-131,locality:item="131-11-26">>.
isq:hasUnit	V (volt)kgm^2s^(-3)*A^(-1) (kilogram square metre per second cubed ampere)
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