DMS

DMS performs prompt automatically recovery of the distribution line with a function which separates the shutdown section and recovers the normal distribution line in the event of a breakdown of the distribution line. The DMS controls the Pad-mounted or overhead switchgear and monitors its status by communicating with the FRTU installed in the switchgear based on the computer and communication technology.

Features

Distribution Management System

Supports auto-tracing at the point of mishap
Automatic decision function in breakdown mode (manual/automatic FI)
Supports economic dispatch and load frequency control to ensure stable power supply and operation
Applies the SBO and CBO functions to secure reliability of the control operation
Supports various wired and wireless communication (RF, CDMA, optical communication and others) functions

Specification

Content	Description
DMS Server	· Monitoring and remote control of the entire distribution line through the FRTU installed in the switchgear · When a failure occurs in the distribution line, it estimates and separates the shutdown section, recovering the normal distribution line automatically
Dispatcher	· Supports the operator to control and monitor the distribution line while displaying the power line, navigation, and alarm screen. · Assists the operator in taking emergency steps to deal with a shutdown of the distribution line
OTS (Operator Training System)	· Assumes fictional accidents in the distribution line and executes a simulation · Accident response training and dispersion effect analysis of line separation
DAU	· Undertakes communication with the FRTU installed in the switchgear and the RTU installed in the substation · Various events are collected in real time from on-site and sent to the host system · Communication Unit interpreting the control command of the host system and controlling the FRTU
FRTU	· Uses the input of the CT/PT of the Pad-mount/Overhead to send to the upper side by acquiring information on the operation condition and accident current · Site control unit to separate the failed area following the control command of the host system