BaseVoltage

Defines a system base voltage which is referenced.

Type

Class

URI

cim:BaseVoltage

CIM standard (perspective)

IEC61970 (Grid)

Class hierarchy

Slots

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

ConductingEquipment

0..*
ConductingEquipment

All conducting equipment with this base voltage. Use only when there is no voltage level container used and only one base...

n/a

TransformerEnds

0..*
TransformerEnd

Transformer ends at the base voltage. This is essential for PU calculation.

n/a

VoltageLevel

0..*
VoltageLevel

The voltage levels having this base voltage.

n/a

nominalVoltage

1
Voltage

The power system resource's base voltage. Shall be a positive value and not zero.

n/a

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


ConductingEquipment

All conducting equipment with this base voltage. Use only when there is no voltage level container used and only one base voltage applies. For example, not used for transformers.

URI

cim:BaseVoltage.ConductingEquipment

Cardinality

0..*

Type

ConductingEquipment

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

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

nominalVoltage

The power system resource's base voltage. Shall be a positive value and not zero.

URI

cim:BaseVoltage.nominalVoltage

Cardinality

1

Type

Voltage

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

TransformerEnds

Transformer ends at the base voltage. This is essential for PU calculation.

URI

cim:BaseVoltage.TransformerEnds

Cardinality

0..*

Type

TransformerEnd

VoltageLevel

The voltage levels having this base voltage.

URI

cim:BaseVoltage.VoltageLevel

Cardinality

0..*

Type

VoltageLevel