Modulation

Method

Phase Voltage

Phase Current

Fundamental (V)

THD (%)

Fundamental (A)

THD (%)

Output Frequency

50 Hz

Direct modulation

47.55

28.4

5.44

11.3

Improved venturini modulation

79.184

7.7

8.158

2.71

Vector modulation

90.35

4.85

8.6833

.55