Table 3 Simulation parameters
From: Power quality enhancement in islanded microgrids via closed-loop adaptive virtual impedance control
Element | Function |
|---|---|
DG 1 | Rated capacity: 40 kVA |
|  | Active/reactive droop coefficient: 10–5/10–5 |
| Â | Grid side/fundamental virtual inductance: 2 mH/-0.78Â mH |
DG 2 | Rated capacity: 40 kVA |
|  | Active/reactive droop coefficient: 10–5/10–5 |
| Â | Grid side/fundamental virtual inductance: 2 mH/-0.9Â mH |
DG 3 | Rated capacity: 20kVA |
|  | Active/reactive droop coefficient: 2 × 10–5/2 × 10–5 |
| Â | Grid side/fundamental virtual inductance: 2Â mH/0.4Â mH |
DG 4 | Rated capacity: 20 kVA |
|  | active/reactive droop coefficient: 2 × 10–5/2 × 10–5 |
| Â | Grid side/fundamental virtual inductance: 2Â mH/0.40Â mH |
Linear load of bus 1–2 | Resistance: 10 Ω; inductance: 15 mH |
Linear load of bus 3–5 | Resistance: 10 Ω; inductance: 5 mH |
Unbalance load | Resistance: 5 Ω; inductance: 5 mH |
Rectified load | Resistance: 7 Ω; capacitance: 15 mF |