Biotns Co., Ltd.

Lg Chem, Ltd

Chan Min Park

So Young Kim

Ji Hyun Choi

Bong Suk Kim

Ji Soo Lee

Byeong Il Kim

Hyeon Woo Kang

Yik Jae Lee

Won Rae Lim

Song Yi Baek

Jong Min Park

Tae Shin Cho

Dong Hoe Kim

Kil Won Lee

Disclosed are an improved guide device capable of being easily replaced for damage, and a detector having the same. The guide device includes a first plate configured to have a plurality of grooves disposed in one surface thereof; and a second plate configured to be in contact with the first plate, wherein the second plate is in contact with the first plate to separate a plurality of channels, wherein the first plate is configured so that the plurality of microdroplets pass through any one of the plurality of channels, the fluid passes through channels facing each other among the plurality of flow channels, and the microdroplets are regularly spaced apart by the fluid that is discharged from the channels facing each other.

Guide apparatus and detector having the same

The present invention relates to a battery energy storage system including: a plurality of battery boxes provided with a plurality of battery packs; a plurality of power converter systems respectively connected to the plurality of battery boxes to selectively charge or discharge the plurality of battery boxes through alternating current supplied from an external power source device; a transformer disposed between the external power source device and the plurality of power converter systems; and a controller controlling the plurality of power converter systems to selectively charge or discharge the plurality of battery boxes.

Charging/discharging of battery energy storage system using 3-phase transformer

Growing community of inventors

Daejeon, South Korea

Chan Min Park