Table 6 Comparison of the fast-iterative calculation method with the conventional algorithm under a three-phase fault at point f
| Â | Current from network-side | Current of IIDG | Current of DFIG | Current at fault point | ||||
|---|---|---|---|---|---|---|---|---|
Amp/kA | Phase/° | Amp/kA | Phase/° | Amp/kA | Phase/° | Amp/kA | Phase/° | |
Fast-iterative calculation method | 2.769 | − 84.27 | 0.662 | 94.49 | 0.6758 | 67.61 | 1.546 | 108.10 |
Traditional algorithm | 2.755 | − 84.28 | 0.66 | 94.96 | 0.673 | 65.596 | 1.55 | 108.6 |