| 摘要 |
<p>A leak detection method for electrical equipment provided with an electric motor (33), includes the step of detecting, during non-energization of the motor (33), a voltage (Vk) generated in a voltage-dividing resistor (60) provided between a winding (33u, 33v, 33w) of the motor (33) and ground, thereby detecting a leak produced in the motor (33). <IMAGE></p> |
