Inventor
UNRU ALEXANDER
DE18 patents
Patents
18 patentsUS10056758B2Aug 21, 2018
Method and inverter for distributing power among a plurality of DC sources connected jointly to a DC voltage input of a DC-to-AC converter
SMA SOLAR TECHNOLOGY AG4 citations72
US11563383B2Jan 24, 2023
Device for connecting a sub-network to an alternating voltage network and method for controlling an electrical power
SMA SOLAR TECHNOLOGY AG2 citations68
US10186966B2Jan 22, 2019
Photovoltaic inverter comprising an upstream DC/DC converter and temperature regulation of the power semiconductors
SMA SOLAR TECHNOLOGY AG1 citations61
US12525806B2Jan 13, 2026
Method for operating a battery converter, battery converter and system
SMA SOLAR TECHNOLOGY AG0 citations60
US12062914B2Aug 13, 2024
Method for operating a battery converter, battery converter and system
SMA SOLAR TECHNOLOGY AG0 citations60
US9444365B2Sep 13, 2016
Tracking method and tracking device for a voltage converter for a photovoltaic system
SMA SOLAR TECHNOLOGY AG0 citations51
US12476466B2Nov 18, 2025
Device and method for converting electrical energy
SMA SOLAR TECHNOLOGY AG0 citations50
US12438363B2Oct 7, 2025
Method for operating a DC voltage grid and power converter for connecting a DC voltage grid to an AC voltage grid
SMA SOLAR TECHNOLOGY AG0 citations50
US12438364B2Oct 7, 2025
Method for operating an energy supply system, device for exchanging electrical power in an energy supply system, and energy supply system
SMA SOLAR TECHNOLOGY AG0 citations50
US12556107B2Feb 17, 2026
Method for supplying a DC load, energy conversion system and electrolysis system
SMA SOLAR TECHNOLOGY AG0 citations49
US12470153B2Nov 11, 2025
Method for extending a voltage range of a rectifier, rectifier for carrying out the method, and electrolysis system
SMA SOLAR TECHNOLOGY AG0 citations49
US12500512B2Dec 16, 2025
Power converter for transferring power between an AC side and a DC side, and power supply method
SMA SOLAR TECHNOLOGY AG0 citations48
US12374883B2Jul 29, 2025
Method for balancing voltages in a DC grid and balancing unit for a DC grid
SMA SOLAR TECHNOLOGY AG0 citations48
US12199440B2Jan 14, 2025
3-phase PV inverter with 2-phase isolated operation in the event of a network fault
SMA SOLAR TECHNOLOGY AG0 citations47
US10148225B2Dec 4, 2018
Method and inverter for determining capacitance values of capacitances of an energy supply system
SMA SOLAR TECHNOLOGY AG1 citations46
US11855459B2Dec 26, 2023
Method for three-phase supply into an alternating voltage network, and three-phase inverter
SMA SOLAR TECHNOLOGY AG0 citations42
US12512749B2Dec 30, 2025
Method for operating an inverter, and inverter
SMA SOLAR TECHNOLOGY AG0 citations40
US12577692B2Mar 17, 2026
Electrolysis system and operation method therefor
SMA SOLAR TECHNOLOGY AG0 citations38