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CIRCUIT OPERATION (cont’d)
The AC output voltage of the each inverter power module is 2400V line to neutral. With phase
voltages shifted 120
°
from one other, an output voltage of 4160V between phases is generated. The output
voltage closely approximates a sine wave. This is shown in the output waveform below. This produces a
sine wave motor current with low distortion.
Generation of High Voltage by Wye Connection
Output Voltage and Current Waveforms
Motor
2400V
4160V
1 phase inverter
Summary of Contents for T300MVi MEDIUM VOLTAGE
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Page 85: ... 64 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive lifting and assembly ...
Page 86: ... 65 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive main cable installation ...
Page 87: ... 66 DRIVE INSTALLATION DRAWINGS cont d Frame G4P module lifting and installation D C B A ...
Page 89: ... 68 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive lifting and assembly ...
Page 90: ... 69 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive main cable installation ...
Page 91: ... 70 DRIVE INSTALLATION DRAWINGS cont d Frame H4P module lifting and installation ...