`Line`

Contains equipment beyond a substation belonging to a power transmission line.

Type	Class
URI	`cim:Line`
CIM standard (perspective)	IEC61970 (Grid)

Type

Class

URI

cim:Line

CIM standard (perspective)

IEC61970 (Grid)

Class hierarchy

IdentifiedObject
- PowerSystemResource
  - ConnectivityNodeContainer
    
    EquipmentContainer
    
    Line

Slots

Figure 1. Associated classes

Name Cardinality Type Description

Name	Cardinality	Type	Description
`m_rid`	1	`string`	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.
`equipments`	1..*	`Equipment`	Contained equipment.
`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 a naming hierarchy.
`location`	0..1	`Location`	Location of this power system resource.

m_rid

string

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.

1..*

Contained equipment.

0..1

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.

location

0..1

Location

Location of this power system resource.