... on the result of this test determine the stator voltage and power angle when the statorcurrent, voltage and frequency are rated and the power factor of the load is 0.9 lagging.From the test:XM= ... inverter, rather than three one-phaseinverters. Figure 9.5 shows a schematic of this system:The basic PWM scheme for a three-phase inverter has one common carrier and three separatecontrol waveforms. ... corresponding voltage by the same angle α, hence so is the fundamental of the current, leadingto a lagging power factor. On the DC side, only the DC component of the voltage carries power, since...