Combined heat and power supply, used not only as a source of electric energy but also as a heating source for the building. It may therefore be not only part of an electrical system but also of a heating system.
ENGINEGENERATOR
Electrical generator with a fuel-driven engine, for example a diesel-driven emergency power supply.
STANDALONE
Electrical generator which does not include its source of kinetic energy, that is, a motor, engine, or turbine are all modeled separately.
USERDEFINED
User-defined type.
NOTDEFINED
Undefined type.
Table 7.4.2.12.A
7.4.2.12.3 Formal representation
TYPE IfcElectricGeneratorTypeEnum = ENUMERATION OF
(CHP
,ENGINEGENERATOR
,STANDALONE
,USERDEFINED
,NOTDEFINED);
END_TYPE;