https://brickschema.org/schema/Brick#VFD
Electronic device that varies its output frequency to vary the rotating speed of a motor, given a fixed input frequency. Used with fans or pumps to vary the flow in the system as a function of a maintained pressure.
@prefix brick: <https://brickschema.org/schema/Brick#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
brick:VFD a owl:Class,
sh:NodeShape ;
rdfs:label "VFD"@en ;
rdfs:seeAlso <https://xp20.ashrae.org/terminology/index.php?term=vfd&submit=Search> ;
rdfs:subClassOf brick:Motor ;
owl:equivalentClass brick:Variable_Frequency_Drive ;
skos:definition "Electronic device that varies its output frequency to vary the rotating speed of a motor, given a fixed input frequency. Used with fans or pumps to vary the flow in the system as a function of a maintained pressure."@en ;
brick:aliasOf brick:Variable_Frequency_Drive .