| 摘要 |
<p>The invention relates to a device and corresponding method for measuring the resistance of the ground connection of an electrical device (1) connected to a single-phase, two-phase, or three-phase power supply network (2), said device including a current generator (9) capable of generating a current passing through the resistor of the ground connection (5), characterized in that the device includes a measuring resistor (12) mounted in series with a capacitor (11), said capacitor also being connected to the ground, and a switch (15) capable of connecting said measuring resistor to the neutral point of the power supply network.</p> |
