#H02J3/42

Power Supporting Arrangement for a Power Grid Operated as a Virtual Synchronous Machine

A method can be used to control a voltage source converter of a power supporting arrangement to act as a virtual synchronous machine. The method includes obtaining a measured power level of the conver…

DRIVE·Jun 8·2 min read

H02J3/42 Hitachi Energy Switzerland AG

OFFLINE SYNCHRONIZATION OF GENERATORS

A system and method for paralleling generators is described. A timing signal indicative of a waveform reference point of at least a first generator of the generators is received at a second generator.…

DRIVE·Apr 14·1 min read

H02J3/42 Kohler Co.

SYNCHRONIZATION OF ELECTRICAL POWER GRIDS

Electrically connecting a first node of a first power grid to a second node of a second power grid includes: determining a phase angle of at least one phase of an AC voltage at the first node in the f…

DRIVE·Dec 9·2 min read

H02J3/42 Eaton Intelligent Power Limited

Synchronization detecting circuit and automatic synchronous parallelization apparatus

Disclosed is an automatic synchronous parallelization apparatus capable of suppressing an inrush current by automatically adjusting the magnitude, the frequency, and the phase of the voltage when a si…

DRIVE·Jul 27·2 min read

H02J3/42 ORIGIN ELECTRIC [JP]

Method for synchronising an electric machine with an electric grid and arrangement of an electric machine and an electric grid

The method for synchronising an electric machine (1) with an electric grid (2) comprises the steps of synchronising the frequency of the generator (1) with that of the grid (2) and regulating the volt…

DRIVE·Jan 12·1 min read

H02J3/42 ALSTOM TECHNOLOGY LTD [CH]