Inventor
WILLENBERG MARIO
DE3 patents
Patents
3 patentsUS10197608B2Feb 5, 2019
Apparatus for determining insulation resistance at a PV generator, and photovoltaic installation
SMA SOLAR TECHNOLOGY AG1 citations53
US10491103B2Nov 26, 2019
Step-up converter, corresponding inverter and method of operation
SMA SOLAR TECHNOLOGY AG1 citations51
US9594126B2Mar 14, 2017
Distributed detection of leakage current and fault current, and detection of string faults
SMA SOLAR TECHNOLOGY AG1 citations48