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6-48

phase difference

URNurn:iec:std:iec:80000-6:2022-11:::6-48

https://metanorma.github.io/isq-smart/quantities/part-6/t6-48
urn:iec:std:iec:80000-6:2022-11:::6-48

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-48

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-48

Designations

FRdéphasage

ENphase difference

FRdifférence de phase

Symbol

φ

Notation systems

Rendered

φ

AsciiMath

varphi

LaTeX

\varphi

Definition

scalar quantity given by the difference between the phase angle $φ_{u}$ (ISO 80000-3: Space and time) of the voltage (voltage) and the phase angle $φ_{i}$ of electric current (electric current):

φ = φ_{u} - φ_{i}

grandeur scalaire donnée par la différence entre l'angle de phase $φ_{u}$ (ISO 80000-3: Space and time) de la tension (voltage) et l'angle de phase $φ_{i}$ du courant électrique (electric current);

φ = φ_{u} - φ_{i}

Units

r a d

radian

View related quantities →

1

one

View related quantities →

Notes

This concept can be generalized for any couple of periodic quantities.

See IEC 60050-103,locality:item="103-07-06".

Ce concept peut être généralisé pour tout couple de grandeurs périodiques.

Voir l'IEC 60050-103,droploc%locality:item="103-07-06".

Concept HierarchyPendrill (2024)

1dimensionless quantitiesLevel 0 · Kind

Broader concepts

◇ dimensionless 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:t6-48

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-48
skosxl:altLabel	"phase difference"@en"varphi"@en
skos:definition	scalar quantity given by the difference between the phase angle stem:[varphi_"u"] (<<iso80000-3>>) of the voltage (<<t6-…
skos:note	This concept can be generalized for any couple of periodic quantities. See <<iec60050-103,locality:item="103-07-06">>.
isq:hasUnit	rad (radian)1 (one)
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