#HANWHA SOLUTIONS CORP [KR]

METHOD AND APPARATUS FOR PREDICTING CURRENT OF LOAD IN AUTOTRANSFORMER

Provided are a method and apparatus for predicting a current of a load (550) in an autotransformer (540). A processor is configured to obtain a value of a current of a first input terminal (520) and a…

DRIVE·2d ago·1 min read

H01F30/02 HANWHA SOLUTIONS CORP [KR]

POWER CONVERSION APPARATUS

Provided is a power conversion apparatus. The power conversion apparatus includes an alternating current (AC)-direct current (DC) switched mode power supply (SMPS) configured to receive AC power from …

DRIVE·2d ago·1 min read

H02J1/102 HANWHA SOLUTIONS CORP [KR]

INVERTER AND ENERGY STORAGE SYSTEM INCLUDING THE SAME

Provided is an inverter including a main case, a heat dissipation case that covers one side of the main case and has a plurality of heat dissipation fins, a circuit board unit arranged in an internal …

DRIVE·2d ago·1 min read

H01M50/244 HANWHA SOLUTIONS CORP [KR]

METHOD AND APPARATUS FOR EXTRACTING CURVE POINTS FOR CONTROLLING GRID-CONNECTED INVERTERS

Provided is a curve point extraction method including receiving a power control requirement specification for controlling a grid-connected inverter from a server, determining whether a required functi…

DRIVE·2d ago·1 min read

H02J1/10 HANWHA SOLUTIONS CORP [KR]

CHARGING CIRCUIT, POWER SUPPLY INCLUDING THE SAME, AND CHARGING METHOD USING THE SAME

Provided are a charging circuit and a power supply including the same. The charging circuit includes a charging unit connected to a power source and a load, and configured to receive an input voltage …

DRIVE·Jun 17·1 min read

H02H9/002 HANWHA SOLUTIONS CORP [KR]

METHOD AND SYSTEM FOR INITIAL SETUP OF ENERGY STORAGE SYSTEM

The present invention provides a method for initial setup of an energy storage system suitable for an installation environment when installing the energy storage system, the method comprising connecti…

DRIVE·Nov 13·1 min read

H02J7/42 HANWHA SOLUTIONS CORP [KR]