SGEN – Synchronous generator model

Block SymbolLicensing group: MODEL

Function Description
The function block description is not yet available. Below you can find partial description of the inputs, outputs and parameters of the block. Complete documentation will be available in future revisions.

This block does not propagate the signal quality. More information can be found in the 1.4 section.

Input

uf	Feed voltage [V]	Double (F64)
rpm	Rotation per minute	Double (F64)
pload	Load active power [W]	Double (F64)
qload	Load reactive power [VAr]	Double (F64)
MODE	1=grid operation, 0=island operation	Bool
R1	Model state reset	Bool

Parameter

pn	Nominal power [VA] $⊙$ 1.0	Double (F64)
un	Nominal RMS voltage [V] $⊙$ 1.0	Double (F64)
fn	Nominal frequency [Hz] $⊙$ 1.0	Double (F64)
ifn	Nominal feed current [A]	Double (F64)
pp	Number of polpairs $↓$ 1 $↑$ 10000 $⊙$ 2	Long (I32)
ZM	on=constant impedance mode, off=constant power mode	Bool
ra	Stator winding resistance [p.u.] $⊙$ 0.011	Double (F64)
rf	Feed winding resistance [p.u.] $⊙$ 0.0006	Double (F64)
r1d	D-axis damping winding resistance [p.u.] $⊙$ 0.0354	Double (F64)
r1q	Q-axis damping winding resistance [p.u.] $⊙$ 0.0428	Double (F64)
ld	D-axis stator winding self inductance [p.u.] $⊙$ 1.05	Double (F64)
lq	Q-axis stator winding self inductance [p.u.] $⊙$ 0.7	Double (F64)
lad	D-axis damping winding self inductance [p.u.] $⊙$ 0.9	Double (F64)
laq	Q-axis damping winding self inductance [p.u.] $⊙$ 0.55	Double (F64)
lff	Feed winding self inductance [p.u.] $⊙$ 1.571	Double (F64)
lf1d	Feed damping winding mutual inductance [p.u.] $⊙$ 0.9	Double (F64)
l11d	D-axis stator and damping winding mutual inductance [p.u.] $⊙$ 1.1	Double (F64)
l11q	Q-axis stator and damping winding mutual inductance [p.u.] $⊙$ 0.8067	Double (F64)

Output

if	Feed current [A]	Double (F64)
u1	1st phase actual voltage [V]	Double (F64)
u	RMS (phase) voltage [V]	Double (F64)
i	RMS (phase) current [A]	Double (F64)
p	Active power [W]	Double (F64)
q	Reactive power [VA]	Double (F64)
freq	Frequency [Hz]	Double (F64)
phir	Rotor actual angle [rad]	Double (F64)
phiu	Load/torque angle[rad]	Double (F64)
phim	Mains-genertor phase difference [rad]	Double (F64)
mload	Shaft torque [Nm]	Double (F64)
E	Error indicator	Bool

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