| 摘要 |
<p>A generator-motor (100) comprising a control circuit (20) provided on the end face of a motor (50). The control circuit (20) comprises a Zener diode (21), a capacitor (22), a phase U arm (23), a phase V arm (24), and a phase W arm (25). The Zener diode (21), the capacitor (22), the phase U arm (23), the phase V arm (24) and the phase W arm (25) are connected in parallel between a positive bus (L1) and a negative bus (L2). The Zener diode (21) absorbs a surge voltage being applied to the capacitor (22), the phase U arm (23), the phase V arm (24) and the phase W arm (25).</p> |
