IfcTransformerTypeEnum

Semantic definitions at the type

Type definition

The IfcTransformerTypeEnum defines the range of different types of transformer that can be specified.

HISTORY New type in IFC2x2.

Enumeration definition

Constant	Description
CURRENT	A transformer that changes the current between circuits.
FREQUENCY	A transformer that changes the frequency between circuits.
INVERTER	A transformer that converts from direct current (DC) to alternating current (AC).
RECTIFIER	A transformer that converts from alternating current (AC) to direct current (DC).
VOLTAGE	A transformer that changes the voltage between circuits.
USERDEFINED	User-defined type.
NOTDEFINED	Undefined type.

Formal representations

XML Specification

 <xs:simpleType name="IfcTransformerTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="current"/>

   <xs:enumeration value="frequency"/>

   <xs:enumeration value="inverter"/>

   <xs:enumeration value="rectifier"/>

   <xs:enumeration value="voltage"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcTransformerTypeEnum = ENUMERATION OF (

 CURRENT, 
 FREQUENCY, 
 INVERTER, 
 RECTIFIER, 
 VOLTAGE, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

Item	SPF	XML	Change	Description
IFC2x3 to IFC4
IfcTransformerTypeEnum
INVERTER			ADDED
RECTIFIER			ADDED

	Transformer Type Enum
	Enumération des types de transformateur