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.

Type

Class

URI

cim:VoltageLevel

CIM standard (perspective)

IEC61970 (Grid)

Slots

Associated classes
Figure 1. Associated classes
Name Type Description Inherited from

BaseVoltage

1
BaseVoltage

The base voltage used for all equipment within the voltage level.

n/a

Bays

0..*
Bay

The bays within this voltage level.

n/a

Substation

1
Substation

The substation of the voltage level.

n/a

highVoltageLimit

0..1
Voltage

The bus bar's high voltage limit. The limit applies to all equipment and nodes contained in a given VoltageLevel. It is not...

n/a

lowVoltageLimit

0..1
Voltage

The bus bar's low voltage limit. The limit applies to all equipment and nodes contained in a given VoltageLevel. It is not...

n/a

Equipments

0..*
Equipment

Contained equipment.

EquipmentContainer

ConnectivityNodes

0..*
ConnectivityNode

Connectivity nodes which belong to this connectivity node container.

ConnectivityNodeContainer

description

0..1
string

The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to...

IdentifiedObject

energyIdentCodeEic

0..1
string

The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16...

IdentifiedObject

mRID

1
string

Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is...

IdentifiedObject

name

1
string

The name is any free human readable and possibly non unique text naming the object.

IdentifiedObject

shortName

0..1
string

The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum.

IdentifiedObject


BaseVoltage

The base voltage used for all equipment within the voltage level.

URI

cim:VoltageLevel.BaseVoltage

Cardinality

1

Type

BaseVoltage

Bays

The bays within this voltage level.

URI

cim:VoltageLevel.Bays

Cardinality

0..*

Type

Bay

ConnectivityNodes

Connectivity nodes which belong to this connectivity node container.

URI

cim:ConnectivityNodeContainer.ConnectivityNodes

Cardinality

0..*

Type

ConnectivityNode

Inherited from

ConnectivityNodeContainer

description

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.

URI

cim:IdentifiedObject.description

Cardinality

0..1

Type

string

Inherited from

IdentifiedObject

energyIdentCodeEic

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.

URI

eu:IdentifiedObject.energyIdentCodeEic

Cardinality

0..1

Type

string

Inherited from

IdentifiedObject

Equipments

Contained equipment.

URI

cim:EquipmentContainer.Equipments

Cardinality

0..*

Type

Equipment

Inherited from

EquipmentContainer

highVoltageLimit

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.

URI

cim:VoltageLevel.highVoltageLimit

Cardinality

0..1

Type

Voltage

lowVoltageLimit

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.

URI

cim:VoltageLevel.lowVoltageLimit

Cardinality

0..1

Type

Voltage

mRID

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.

URI

cim:IdentifiedObject.mRID

Cardinality

1

Type

string

Inherited from

IdentifiedObject

name

The name is any free human readable and possibly non unique text naming the object.

URI

cim:IdentifiedObject.name

Cardinality

1

Type

string

Inherited from

IdentifiedObject

shortName

The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum.

URI

eu:IdentifiedObject.shortName

Cardinality

0..1

Type

string

Inherited from

IdentifiedObject

Substation

The substation of the voltage level.

URI

cim:VoltageLevel.Substation

Cardinality

1

Type

Substation