H - Electricity – 02 – M
Patent
H - Electricity
02
M
321/23, 321/46,
H02M 7/527 (2006.01) H02M 5/458 (2006.01)
Patent
CA 1280463
Abstract: In a three phase inverter which is composed of trans- istors turned on or off in accordance with pulse width modulation control, the pulse widths of the gate signals for the transistors are determined in accordance with the magnitudes of two of the three phases of the current to be outputted by the inverter. The load on a processor for generating the gate signals can be largely reduced, and the waveform of the output current of the inverter is improved.
527072
Hokari Sadao
Inaba Hiromi
Shima Seiya
Takahashi Hideaki
Tobita Toshimitsu
Hitachi Ltd.
Hokari Sadao
Inaba Hiromi
Kirby Eades Gale Baker
Shima Seiya
LandOfFree
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