| 摘要 |
PURPOSE: A three-phase power source system is provided to convert the polarization by using a mode converting switch. CONSTITUTION: A three-phase power source supplying section(10) supplies a three-phase power source of X-phase, Y-phase, and Z-phase. A three-phase power source device(20) is connected to the X-phase, Y-phase, and Z-phase terminals(40,42,44) of the three-phase power source supplying section(10) and the terminals. The three-phase power source device(20) drives through a polarization conversion of the three-phase. A mode conversion switch(50) connects the terminals of the three-phase power source device(20) which corresponds to the Y-phase and Z-phase terminals, and converts the polarizations of the Y-phase and Z-phase. |
