Table 1 Doubly-fed Induction Generator parameters.
From: A dual doubly-fed generator system supplied by a five-phase voltage inverter
Symbol | Quantity | Values |
|---|---|---|
\(\textrm{R}_{\textrm{s}}\) | stator resistance | \(2.833 \Omega / 0.067 \textrm{p} . \textrm{u}\). |
\(\textrm{R}_{\textrm{r}}\) | rotor resistance, | \(2.867 \Omega / 0.068 \textrm{p} . \textrm{u}\). |
\(\textrm{L}_{\textrm{m}}\) | magnetizing inductance | \(0.15 \textrm{H} / 1.123 \textrm{p} . \textrm{u}\). |
\(\textrm{L}_{\textrm{s},} \textrm{L}_{\textrm{r}}\) | stator and rotor inductance | \(0.164 \textrm{H} / 1.1227 \textrm{p} . \textrm{u}\) |
\(\textrm{L}_{\sigma }\) | leakage inductance | \(0.014 \textrm{H} /\) |
\(\textrm{P}_{\textrm{n}}\) | nominal power | 2 kW |
\(\textrm{I}_{\textrm{ns}}\) | nominal stator current | 5.5 A |
\(\textrm{I}_{\textrm{r}}\) | nominal rotor current | 3.4 A |
\(\textrm{U}_{\textrm{n}}\) | nominal stator voltage | 400 V |
\(\textrm{C}_{\textrm{f}}\) | load capacitance | 30 uF |
n | nominal rotor speed range | 700-1300 rpm |
f | nominal frequency | 50 Hz |
r | turn ratio \(\textrm{N}_{\textrm{s}} / \textrm{N}_{\textrm{r}}\) | 1 |
