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VoltageLevel

A collection of equipment at one common system voltage forming a switchgear. The equipment typically consists of breakers, busbars, instrumentation, control, regulation and protection devices as well as assemblies of all these.

URI: cim:VoltageLevel
Type: Class

VoltageLevel class diagram

Inheritance

Attributes

Name URI Cardinality and Range Inheritance Description
highVoltageLimit cim:VoltageLevel.highVoltageLimit 0..1 Voltage direct The bus bar's high voltage limit.The limit applies to all equipment and nodes contained in a given VoltageLevel. It is not required that it is exchanged in pair with lowVoltageLimit. It is preferable to use operational VoltageLimit, which prevails, if present.
lowVoltageLimit cim:VoltageLevel.lowVoltageLimit 0..1 Voltage direct The bus bar's low voltage limit.The limit applies to all equipment and nodes contained in a given VoltageLevel. It is not required that it is exchanged in pair with highVoltageLimit. It is preferable to use operational VoltageLimit, which prevails, if present.
BaseVoltage cim:VoltageLevel.BaseVoltage 1..1 BaseVoltage direct The base voltage used for all equipment within the voltage level.
Substation cim:VoltageLevel.Substation 1..1 Substation direct The substation of the voltage level.
mRID cim:IdentifiedObject.mRID 1..1 string IdentifiedObject Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended.For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements.
description cim:IdentifiedObject.description 0..1 string IdentifiedObject The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy.
energyIdentCodeEic eu:IdentifiedObject.energyIdentCodeEic 0..1 string IdentifiedObject The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16 characters as defined by the EIC code. For details on EIC scheme please refer to ENTSO-E web site.
name cim:IdentifiedObject.name 1..1 string IdentifiedObject The name is any free human readable and possibly non unique text naming the object.
shortName eu:IdentifiedObject.shortName 0..1 string IdentifiedObject The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum.

Format Examples

{
    "@context": {"rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "linkml": "https://w3id.org/linkml/", "sh": "http://www.w3.org/ns/shacl#", "skos": "http://www.w3.org/2004/02/skos/core#", "dc": "http://purl.org/dc/elements/1.1/", "profcim": "http://iec.ch/TC57/ns/CIM/prof-cim#", "owl": "http://www.w3.org/2002/07/owl#", "cim": "http://iec.ch/TC57/CIM100#", "this": "http://ucaiug.org/ns/CGMES/CoreEquipment-EU/3.0#", "cims": "http://iec.ch/TC57/1999/rdf-schema-extensions-19990926#", "dct": "http://purl.org/dc/terms/", "rdfs": "http://www.w3.org/2000/01/rdf-schema#", "dcat": "http://www.w3.org/ns/dcat#", "eu": "http://iec.ch/TC57/CIM100-European#"},
    "@id": "urn:uuid:<uuid>",
    "@type": "cim:VoltageLevel",
    "cim:VoltageLevel.highVoltageLimit": "float",
    "cim:VoltageLevel.lowVoltageLimit": "float",
    "cim:VoltageLevel.BaseVoltage": { "@id": "urn:uuid:<uuid of BaseVoltage>" },
    "cim:VoltageLevel.Substation": { "@id": "urn:uuid:<uuid of Substation>" },
    "cim:IdentifiedObject.mRID": "string",
    "cim:IdentifiedObject.description": "string",
    "eu:IdentifiedObject.energyIdentCodeEic": "string",
    "cim:IdentifiedObject.name": "string",
    "eu:IdentifiedObject.shortName": "string"
}

<cim:VoltageLevel rdf:ID="_<uuid>">
    <cim:VoltageLevel.highVoltageLimit>float</cim:VoltageLevel.highVoltageLimit>
    <cim:VoltageLevel.lowVoltageLimit>float</cim:VoltageLevel.lowVoltageLimit>
    <cim:VoltageLevel.BaseVoltage rdf:resource="#_<uuid of BaseVoltage>" />
    <cim:VoltageLevel.Substation rdf:resource="#_<uuid of Substation>" />
    <cim:IdentifiedObject.mRID>string</cim:IdentifiedObject.mRID>
    <cim:IdentifiedObject.description>string</cim:IdentifiedObject.description>
    <eu:IdentifiedObject.energyIdentCodeEic>string</eu:IdentifiedObject.energyIdentCodeEic>
    <cim:IdentifiedObject.name>string</cim:IdentifiedObject.name>
    <eu:IdentifiedObject.shortName>string</eu:IdentifiedObject.shortName>
</cim:VoltageLevel>

{
    "highVoltageLimit": "float",
    "lowVoltageLimit": "float",
    "BaseVoltage": "<BaseVoltage>",
    "Substation": "<Substation>",
    "mRID": "string",
    "description": "string",
    "energyIdentCodeEic": "string",
    "name": "string",
    "shortName": "string"
}

<urn:uuid:<graph-id>> {
    <urn:uuid:<uuid>>
        a cim:VoltageLevel ;
        cim:VoltageLevel.highVoltageLimit "float" ;
        cim:VoltageLevel.lowVoltageLimit "float" ;
        cim:VoltageLevel.BaseVoltage <urn:uuid:<uuid of BaseVoltage>> ;
        cim:VoltageLevel.Substation <urn:uuid:<uuid of Substation>> ;
        cim:IdentifiedObject.mRID "string" ;
        cim:IdentifiedObject.description "string" ;
        eu:IdentifiedObject.energyIdentCodeEic "string" ;
        cim:IdentifiedObject.name "string" ;
        eu:IdentifiedObject.shortName "string" .
}

Schema Source