IfcTransformerTypeEnum

BACnet MVD

#### IfcTransformerTypeEnum

Natural language names

| Transformer Type Enum
| Enumération des types de transformateur

Change log

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

##### 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

`

References: IfcTransformer IfcTransformerType

Link to this page