公开(公告)号：US20250147120A1

公开(公告)日：2025-05-08

申请号：US18940017

申请日：2024-11-07

Applicant: Solaredge Technologies Ltd.

Inventor： Matan Atias ,  Gideon Eitan ,  Ohad Gidon ,  Dotan Freiberg ,  Meir Gazit ,  David Braginsky ,  Raz Toledano ,  Amnon Yaacobi

IPC: G01R31/52 ,  H01L31/05 ,  H02S50/10

Abstract: Systems and/or methods for mapping power device in a string of serially connected power devices are disclosed herein. A power source may apply a source voltage to a first end of the string. A power system controller coupled to the two ends of the string may send a first signal to the power devices in the string. The power devices in the string, responsive to receiving the first signal, may measure electrical characteristics of the power devices, where the measured electrical characteristics may indicate the parasitic leakage of the power devices. The power devices may send second signals to the power system controller to report the measured electrical characteristics. The power system controller may determine the mapping of the power devices in the string based on the second signals.