OperationalLimit

A value and normal value associated with a specific kind of limit.The sub class value and normalValue attributes vary inversely to the associated OperationalLimitType.acceptableDuration (acceptableDuration for short).If a particular piece of equipment has multiple operational limits of the same kind (apparent power, current, etc.), the limit with the greatest acceptableDuration shall have the smallest limit value and the limit with the smallest acceptableDuration shall have the largest limit value. Note: A large current can only be allowed to flow through a piece of equipment for a short duration without causing damage, but a lesser current can be allowed to flow for a longer duration.

• NOTE: this is an abstract class and should not be instantiated directly

URI: cim:OperationalLimit
Type: Class

 classDiagram
    class OperationalLimit
    click OperationalLimit href "../OperationalLimit"
      IdentifiedObject <|-- OperationalLimit
        click IdentifiedObject href "../IdentifiedObject"


      OperationalLimit <|-- ActivePowerLimit
        click ActivePowerLimit href "../ActivePowerLimit"
      OperationalLimit <|-- ApparentPowerLimit
        click ApparentPowerLimit href "../ApparentPowerLimit"
      OperationalLimit <|-- CurrentLimit
        click CurrentLimit href "../CurrentLimit"
      OperationalLimit <|-- VoltageLimit
        click VoltageLimit href "../VoltageLimit"


      OperationalLimit : IdentifiedObject.description

      OperationalLimit : IdentifiedObject.mRID

      OperationalLimit : IdentifiedObject.name

      OperationalLimit : OperationalLimit.OperationalLimitSet

          OperationalLimit --> OperationalLimitSet : OperationalLimit.OperationalLimitSet
          click OperationalLimitSet href "../OperationalLimitSet"

      OperationalLimit : OperationalLimit.OperationalLimitType

          OperationalLimit --> OperationalLimitType : OperationalLimit.OperationalLimitType
          click OperationalLimitType href "../OperationalLimitType"

Inheritance

• IdentifiedObject
  • OperationalLimit
    • ActivePowerLimit
    • ApparentPowerLimit
    • CurrentLimit
    • VoltageLimit

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
OperationalLimitSet	cim:OperationalLimit.OperationalLimitSet	1 OperationalLimitSet	The limit set to which the limit values belong	direct
OperationalLimitType	cim:OperationalLimit.OperationalLimitType	1 OperationalLimitType	The limit type associated with this limit	direct
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject
description	cim:IdentifiedObject.description	0..1 string	The description is a free human readable text describing or naming the object	IdentifiedObject
name	cim:IdentifiedObject.name	1 string	The name is any free human readable and possibly non unique text naming the o...	IdentifiedObject

Identifier and Mapping Information

Schema Source

• from schema: http://iec.ch/TC57/2020/CPSM-CoreEquipment#

Mappings

Mapping Type	Mapped Value
self	cim:OperationalLimit
native	this:OperationalLimit