Class Description

Abnormal condition causing current flow through conducting equipment, such as caused by equipment failure or short circuits from objects not typically modelled (for example, a tree falling on a line).

Attributes

Name Type Description
impedance FaultImpedance Fault impedance. Its usage is described by ‘kind’.
kind PhaseConnectedFaultKind The kind of phase fault.
occurredDateTime DateTime The date and time at which the fault occurred.
phases PhaseCode The phases participating in the fault. The fault connections into these phases are further specified by the type of fault.

Relationships

Inherits from

Descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

Source Class Cardinality Source Target Class Cardinality Target Source Name Source Assoc. Description Target Name Target Assoc. Description
Fault 0..* Equipment 0..1 Faults All faults on this equipment. FaultyEquipment Equipment carrying this fault.
Fault 0..* FaultCauseType 0..* Faults All faults with this cause type. FaultCauseTypes All types of fault cause.
Fault 0..* Location 0..1 Fault Location
Outage 0..1 Fault 0..* Outage Outage associated with this fault. Faults All faults involved in this outage.