Inventor

SIM JUNG WOOK

KR21 patents

⚠️ This page may combine multiple inventors who share the name “SIM JUNG WOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIM JUNG WOOK

LSIS CO LTD

Current circuit breaker

DC circuit breaker and circuit breaking method of the DC circuit breaker

Device for efficient direct current interruption

Fault current detecting circuit

Fast switch

High speed switch

Fault current limiter

Fault current detecting circuit

Apparatus for detecting defect of electric power system

Direct current circuit breaker and method using the same

SIM JUNG WOOK

Peak current limiting apparatus

Fault current limiter

Fault current limiter

LEE GYEONG HO

Method for driving IGBT

Control module and fault current limiter with function of opening and closing

BANG SEUNG HYUN

Hybrid fault current limiter

Protection coordination system

KOREA ELECTRIC POWER CORP

Hybrid-type superconducting fault current limiter

LS ELECTRIC CO LTD

Wind power generation system including semiconductor transformer module and control method therefor

PARK KWON BAE

Fault current limiter

KOREA ELECTRO TECH RESEARCH INSTITUTE

Inverse current injection-type direct current blocking device and method using vacuum gap switch