The Distribution Management System (DMS) performs prompt recovery of the distribution line automatically 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 at distance by communicating with the FRTU installed in the switchgear based on computer and communication technology. It is composed of the central system, DAU, communication device (cable / wireless), FRTU, and Pad-mounted or overhead switchgear.
| 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 imaginary accidents in the distribution line and executes a simulation Accident response training and dispersion effect analysis of line separation |
| DAU (Data Acquisition System) | 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 |
| Remote monitoring and control | Distribution equipment condition monitoring, distribution line measurement, remote control of distribution Equipment |
|---|---|
| Operation function | Report of breakdowns, system online breakdown diagnosis, event alarm processing, automatic re-booting function, DB management of operation information |
| Distribution automation operation | Estimates and separates the shutdown section, and recovers the normal distribution line automatically |
The Distribution Management System (DMS) performs prompt recovery of the distribution line automatically 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 at distance by communicating with the FRTU installed in the switchgear based on computer and communication technology. It is composed of the central system, DAU, communication device (cable / wireless), FRTU, and Pad-mounted or overhead switchgear.
| 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 imaginary accidents in the distribution line and executes a simulation Accident response training and dispersion effect analysis of line separation |
| DAU (Data Acquisition System) | 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 |
| Remote monitoring and control | Distribution equipment condition monitoring, distribution line measurement, remote control of distribution Equipment |
|---|---|
| Operation function | Report of breakdowns, system online breakdown diagnosis, event alarm processing, automatic re-booting function, DB management of operation information |
| Distribution automation operation | Estimates and separates the shutdown section, and recovers the normal distribution line automatically |
