SGENTX – 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 [p.u.]	Double (F64)
pm	Prime mover torque [p.u.]	Double (F64)
pload	Load active power [p.u.]	Double (F64)
qload	Load reactive power [p.u]	Double (F64)
MODE	1=grid operation, 0=island operation	Bool
R1	Model state reset	Bool

Parameter

um	Mains voltage [p.u.] $⊙$ 0.011	Double (F64)
fm	Mains frequency [p.u.] $⊙$ 0.011	Double (F64)
pn	Nominal power [VA] $⊙$ 10000000.0	Double(F64)
un	Nominal RMS voltage [V] $⊙$ 6000.0	Double (F64)
fn	Nominal frequency [Hz] $⊙$ 1.0	Double (F64)
pp	Number of pole pairs $↓$ 1 $↑$ 1000 $⊙$ 2	Long (I32)
ZM	on=constant impedance mode, off=constant power mode	Bool
J	Mass of inertia [p.u.] $⊙$ 0.0006	Double (F64)
Tdoi	D-axis transient time constant (open winding) [p.u.] $⊙$ 0.0354	Double (F64)
Tdoii	D-axis subtransient time constant (open winding) [p.u.] $⊙$ 0.0354	Double (F64)
Tqoi	Q-axis transient time constant (open winding) [p.u.] $⊙$ 0.0354	Double (F64)
Tqoii	Q-axis subtransient time constant (open winding) [p.u.] $⊙$ 0.0354	Double (F64)
Xd	D-axis static impedance [p.u.] $⊙$ 0.0428	Double (F64)
Xdi	D-axis transient impedance [p.u.] $⊙$ 0.0428	Double (F64)
Xdii	D-axis subtransient impedance [p.u.] $⊙$ 0.0428	Double (F64)
Xq	Q-axis static impedance [p.u.] $⊙$ 0.0428	Double (F64)
Xqi	Q-axis transient impedance [p.u.] $⊙$ 0.0428	Double (F64)
Xqii	Q-axis subtransient impedance [p.u.] $⊙$ 0.0428	Double (F64)
r	Stator winding resistance [p.u.] $⊙$ 0.011	Double (F64)
Xmd	Feed cross impedance [p.u.] $⊙$ 0.011	Double (F64)
rf	Feed winding resistance [p.u.] $⊙$ 0.011	Double (F64)
rm	Mains line resistance [p.u.] $⊙$ 0.011	Double (F64)
xm	Mains line reactance [p.u.] $⊙$ 0.011	Double (F64)

Output

if	Feed current [p.u.]	Double (F64)
u1	1st phase actual voltage [p.u.]	Double (F64)
u	RMS (phase-to-N) voltage [p.u.]	Double (F64)
i	RMS (phase) current [p.u.]	Double (F64)
p	Active power [p.u.]	Double (F64)
q	Reactive power [p.u.]	Double (F64)
freq	Frequency [p.u.]	Double (F64)
phir	Rotor actual angle [rad]	Double (F64)
phiu	Load/torque angle[rad]	Double (F64)
phim	Mains-genertor phase difference [rad]	Double (F64)
rpm	Rotation per minute	Double (F64)
cos	Power factor	Double (F64)
E	Error indicator	Bool

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