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exported necessary COPI_0000332
Power Transformer Primary Winding
IRI: https://www.inf.ufrgs.br/ontologies/copi/COPI_0000332
Generated onGerado em 2026-05-04
Natural Language DefinitionDefinição em Linguagem Natural
EN
A TransformerWinding that is part of a power transformer and that serves as the primary winding receiving input electrical power for electromagnetic transformation.
PT-BR
Um enrolamento de transformador que é parte de um transformador de potência e que serve como enrolamento primário recebendo energia elétrica de entrada para transformação eletromagnética.
Formal AxiomsAxiomas Formais
Semi-formal (Aristotelian)Semi-formal (Aristotélico)
PowerTransformerPrimaryWinding is-a TransformerWinding that is-part-of PowerTransformer and has-function PrimaryWindingFunction
First-Order Logic TheoryTeoria em Lógica de Primeira Ordem
[Necessary condition]∀x (PowerTransformerPrimaryWinding(x) → MaterialArtifact(x) ∧ ∃f (ElectricalPowerTransformationFunction(f) ∧ bearerOf(x,f))) — Steps 1–3: genus + identity-giving function [Function axiom: ElectricalPowerTransformationFunction]∀f (ElectricalPowerTransformationFunction(f) → ∀p (realizedIn(f,p) → ElectricalPowerTransformationProcess(p)) ∧ ∃p (ElectricalPowerTransformationProcess(p) ∧ realizedIn(f,p))) — Step 1: ∀ preserves type-type identity; ∃ rules out vacuous functions never realised [Structural differentia (necessary only)]∀x (PowerTransformerPrimaryWinding(x) → ∃partOf.PowerTransformer ⊓ ∃bearerOf.PrimaryWindingFunction) — Step 3: structural property — necessary condition, not sufficient (OWA prevents ≡) [Process participation signature]∀x ∀f ((PowerTransformerPrimaryWinding(x) ∧ ElectricalPowerTransformationFunction(f) ∧ bearerOf(x,f)) → processType(f,ElectricalPowerConversion)) — Step 5: typed participants in the realising process
OWL 2 / Turtle
@prefix copi: <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix : <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix bfo: <http://purl.obolibrary.org/obo/> . @prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> . @prefix iof-av: <https://spec.industrialontologies.org/ontology/annotation/> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix qudt: <http://qudt.org/schema/qudt/> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix apv: <http://inf.ufrgs.br/ontologies/apv#> . ### COPI — Core Ontology for Petroleum Installations ### Class module: PowerTransformerPrimaryWinding <https://www.inf.ufrgs.br/ontologies/copi> rdf:type owl:Ontology ; dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ; dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ; dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ; skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ; skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ; skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ; skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ; owl:versionInfo "1.1.0-104-g4d16eff" ; owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ; owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ; dcterms:creator "Nicolau Oyhenard dos Santos"@en ; dcterms:contributor "Cauã Antunes" ; dcterms:contributor "Haroldo Rojas" ; dcterms:contributor "Rafael Petry" ; dcterms:contributor "Régis Romeu" ; dcterms:contributor "Mara Abel" ; dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ; dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ; dcterms:license <https://creativecommons.org/licenses/by/4.0/> ; dcterms:created "2026-04-08"^^xsd:date ; dcterms:modified "2026-07-13"^^xsd:date ; apv:GlobalMinLanguageCoverage "en pt-br" ; apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ; apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" . iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ; apv:MinAnnotationLength 20 . ### Identity-giving function :ElectricalPowerTransformationFunction rdf:type owl:Class ; rdfs:subClassOf iof-core:DesignedFunction ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:allValuesFrom :ElectricalPowerTransformationProcess ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:someValuesFrom :ElectricalPowerTransformationProcess ] ; rdfs:label "electrical power transformation function"@en ; rdfs:label "função de transformação de energia elétrica"@pt-br ; iof-av:naturalLanguageDefinition "A DesignedFunction that is realized in an ElectricalPowerTransformationProcess and that consists in changing the voltage and current levels of electrical power through electromagnetic induction while maintaining power transfer efficiency."@en ; skos:definition "A DesignedFunction that is realized in an ElectricalPowerTransformationProcess and that consists in changing the voltage and current levels of electrical power through electromagnetic induction while maintaining power transfer efficiency."@en . ### Process type :ElectricalPowerTransformationProcess rdf:type owl:Class ; rdfs:subClassOf iof-core:PlannedProcess ; rdfs:label "electrical power transformation process"@en ; rdfs:label "processo de transformação de energia elétrica"@pt-br ; iof-av:naturalLanguageDefinition "A PlannedProcess in which electrical power at one voltage and current level is converted to electrical power at a different voltage and current level through electromagnetic induction in a transformer winding system."@en ; skos:definition "A PlannedProcess in which electrical power at one voltage and current level is converted to electrical power at a different voltage and current level through electromagnetic induction in a transformer winding system."@en . ### Equipment universal: PowerTransformerPrimaryWinding :PowerTransformerPrimaryWinding rdf:type owl:Class ; rdfs:subClassOf iof-core:MaterialArtifact ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasFunction ; # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart) owl:someValuesFrom :ElectricalPowerTransformationFunction ] ; rdfs:label "power transformer primary winding"@en ; rdfs:label "enrolamento de transformador"@pt-br ; iof-av:naturalLanguageDefinition "A TransformerWinding that is part of a power transformer and that serves as the primary winding receiving input electrical power for electromagnetic transformation."@en ; skos:definition "A TransformerWinding that is part of a power transformer and that serves as the primary winding receiving input electrical power for electromagnetic transformation."@en ; iof-av:naturalLanguageDefinition "Um enrolamento de transformador que é parte de um transformador de potência e que serve como enrolamento primário recebendo energia elétrica de entrada para transformação eletromagnética."@pt-br ; iof-av:isPrimitive "true"^^xsd:boolean ; iof-av:primitiveRationale "Constructive type based on structural position within power transformer. Under OWA, sufficient conditions for primary winding configuration would risk false positives for specialized or hybrid transformer components that contain primary-like windings but should not be classified as standard power transformer primary windings."@en ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000196 ; owl:someValuesFrom :COPI_0000058 ] ;
Axiomatization Decision LogRegistro de Decisões
1 Identity-Giving FunctionFunção Identitária
Function class
ElectricalPowerTransformationFunction ⊑ DesignedFunction
Realized in
ElectricalPowerTransformationProcess ⊑ PlannedProcess
Reusing ElectricalPowerTransformationFunction from the already-enriched power transformer class, as the primary winding participates in the same fundamental function as the transformer assembly - it is a structural component that enables power transformation through electromagnetic induction.
2 Genus DeterminationDeterminação do Gênero
MaterialArtifactbfo:Object (BFO_0000030)
The most specific appropriate genus is TransformerWinding, which is a fiat object part of a transformer assembly. Since the parent hierarchy shows TRANSFORMER PRIMARY WINDING as the immediate parent, this represents a structural component demarcated within the larger transformer object rather than an independent assembly.
3 Differentia SpecificaDiferença Específica
∃partOf.PowerTransformer ⊓ ∃bearerOf.PrimaryWindingFunction

A transformer winding that serves as the primary winding specifically within a power transformer assembly.

The differentia specifies this as the primary winding (input side) of specifically a power transformer, distinguishing it from secondary windings and from windings in other transformer types like instrument transformers.
4 Necessary PartsPartes Necessárias

No necessary parts recorded.

No component terms are available in the source standards for this equipment type. The definition focuses on the winding as a structural component rather than detailing its internal parts.
Process Participation SignatureAssinatura de Participação em Processo
InputsEntradas
—
OutputsSaídas
—
TransformationTransformação
electrical power received at primary voltage/current levels and electromagnetically transferred to secondary winding through mutual induction
The primary winding receives electrical power at one voltage/current level and through electromagnetic induction enables power transfer to the secondary winding at different voltage/current levels. This grounds the electrical_power_conversion transformation kind.
MetadataMetadados
COPI IDCOPI IDCOPI_0000332
IRIIRIhttps://www.inf.ufrgs.br/ontologies/copi/COPI_0000332
StatusStatusexported
Axiom modeModonecessary
CreatedCriado2026-05-04
UpdatedAtualizado2026-07-12
LLM modelModelo LLMclaude-sonnet-4-20250514
VersionVersão2026-07-13
Quick factsDados rápidos
GenusGêneroMaterialArtifact
Root classClasse raizMaterialArtifact
Axiom modeModonecessary
FunctionFunçãoElectricalPowerTransformationFunction
ProcessProcessoElectricalPowerTransformationProcess
PartsPartes0
Source DefinitionsDefinições nas Fontes 1 source
ISO 15926-4 POWER TRANSFORMER PRIMARY WINDING
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.