Lsis Co., Ltd.

Joon Hee Lee

Seung Ki Sul

Yong Ho Chung

Gum Tae Son

Jae Jung Jung

A reactive power compensator includes a plurality of phase clusters each including plurality of cells and a controller configured to control the plurality of phase clusters. The controller performs control to generate an offset signal through phasor transformation based on respective voltage values and current values of the plurality of phase clusters and to compensate for energy errors between the plurality of phase clusters based on the generated offset signal.

Reactive power compensator and method of controlling the same

A reactive power compensator includes a plurality of phase clusters each including a plurality of cells, and a controller configured to control the plurality of phase clusters. When an energy error is generated in each of the plurality of phase clusters, the controller performs control to compensate for the energy error by generating an offset signal having a zero sequence component based on an error energy value of each of the plurality of phase clusters.

Growing community of inventors

Gyeongsangbuk-do, South Korea

Joon Hee Lee