Table 1 Proposed switching combination and virtual DC link voltage
From: Mitigation of operational losses in matrix converter fed DFIG for WECS
Sextant | Clamped switch | Modulated switches | Virtual DC link voltage | ||
|---|---|---|---|---|---|
1 | R | Y’ | W’ | vRY | vRW |
2 | W’ | R | Y | vRW | vYW |
3 | Y | W’ | R | vYW | vYR |
4 | R’ | Y | W | vYR | vWR |
5 | W | R’ | Y’ | vWR | vWY |
6 | Y’ | W | R | vWY | vRY |