Total Preventive Diagnostic System

The substation preventive diagnostic system is a system that monitors the status of transformers, switches, circuit breakers, and other power equipment in real time and detects abnormal signs early to prevent failures. Applying the latest technology can increase the reliability of substations and reduce maintenance costs.

Automatic control system

It can perform fault monitoring of substation facilities and measurement and monitoring of power, current, voltage, etc., and efficient power system management of KEPCO's incoming power, and can provide stable supply and comprehensive management of power within buildings.

LBS / DS

LBS : A switch that can open and close the load current in the power system. Used in distribution systems because it has a load current switching function.

DS : A switch that electrically isolates a circuit by opening and closing it when it is not under load in a power system. It cannot block short-circuit current and load current, and is mainly used for maintenance.

R-Bar System

The Rigid Bar system is a type of rigid catenary system used in railway catenary lines, and is mainly used in sections that supply alternating current (AC)/direct current (DC) power. The catenary wire is made of a rigid bar shape, so it has low vibration, excellent durability, and is easy to maintain.