RotatingMachine

Class Description

A rotating machine which may be used as a generator or motor.

Name	Type	Description
p	ActivePower	Active power injection. Load sign convention is used, i.e. positive sign means flow out from a node. Starting value for a steady state solution.
q	ReactivePower	Reactive power injection. Load sign convention is used, i.e. positive sign means flow out from a node. Starting value for a steady state solution.
ratedPowerFactor	Float	Power factor (nameplate data). It is primarily used for short circuit data exchange according to IEC 60909. The attribute cannot be a negative value.
ratedS	ApparentPower	Nameplate apparent power rating for the unit. The attribute shall have a positive value.
ratedU	Voltage	Rated voltage (nameplate data, Ur in IEC 60909-0). It is primarily used for short circuit data exchange according to IEC 60909. The attribute shall be a positive value.

Source Class	Source Cardinality	Target	Target Cardinality	Source Name	Source Assoc. Description	Target Name	Target Assoc. Description
RotatingMachine	1	HydroPump	0..1	RotatingMachine	The synchronous machine drives the turbine which moves the water from a low elevation to a higher elevation. The direction of machine rotation for pumping may or may not be the same as for generating.	HydroPump	The synchronous machine drives the turbine which moves the water from a low elevation to a higher elevation. The direction of machine rotation for pumping may or may not be the same as for generating.
RotatingMachine	0..*	GeneratingUnit	0..1	RotatingMachine	A synchronous machine may operate as a generator and as such becomes a member of a generating unit.	GeneratingUnit	A synchronous machine may operate as a generator and as such becomes a member of a generating unit.