@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t6-53>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "6-53" ;
  skosxl:prefLabel "quality factor"@en ;
  skosxl:altLabel "Q"@en ;
  skos:definition "for non-radiating systems, where stem:[ul Z = R + \"j\"X], scalar quantity given by\n\n[stem%unnumbered]\n++++\nQ=(abs X)/R\n++++\n\nwhere stem:[ul Z] is impedance (<<t6-51.1>>), stem:[R] is resistance (<<t6-51.3>>), and stem:[X] is reactance (<<t6-51.4>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-6> ;
  isq:hasUnit [
    skos:notation "1" ;
    skosxl:prefLabel "one"@en
  ] ;
  skos:note "For a linear non-radiating two-terminal element or circuit under sinusoidal conditions, the quality factor is the ratio of the absolute value of the reactive power to the active power. See <<iec60050-151,locality:item=\"151-15-45\">>.\n\nFor a resonant system, the quality actor, stem:[Q] is defined as stem:[2pi] multiplied by the quotient of stored energy and dissipated energy. See <<iec60050-151,locality:item=\"151-15-46\">>.\n"@en ;
  iso:urn <urn:iec:std:iec:80000-6:2022-11:::6-53> .