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刘谦魔术教学:配電管理系統
(DMS)

  • Summary
  • Features
  • System Configuration
  • Description
  • Function
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  • 客戶支持

Summary

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.

Features

  • - Supports auto-tracing the point of accident
  • - Automatic decision function in breakdown mode (manual / automatic FI)
  • - Automatic separation and recovery support in the failed area
  • - Applies the SBO and CBO functions to secure the reliability of the control operation
  • - The composition of the hardware is designed to consider functional improvements and update functions through the downloading of the application program
  • - Supports various wired and wireless communication (RF, CDMA, optical communication and others) functions

System Configuration

DAS-s1.jpg

Description

Description
DMS ServerMonitoring 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
DispatcherSupports 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
FRTUUses 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

Function

Functions
Remote monitoring and controlDistribution equipment condition monitoring, distribution line measurement, remote control of distribution Equipment
Operation functionReport of breakdowns, system online breakdown diagnosis, event alarm processing, automatic re-booting function, DB management of operation information
Distribution automation operationEstimates and separates the shutdown section, and recovers the normal distribution line automatically

Distribution line operation screen

DAS-s2.gif

  • -Switch / FRTU status display
  • -Switch / FRTU remote control
  • -Navigation function

Breakdown situation analysis screen

DAS-s3.gif

  • -Switchgear operation information recognition
  • -Perpetual / momentary breakdown analysis
  • -Waveform display of breakdown type
  • -Display the Separated shutdown section

Real time trend screen

DAS-s4.gif

  • -Measurement value display for switchgears in real time
  • -Data acquisition period setting function
  • -Real time comparison point setting function

Distribution line with remote control screen

DAS-s5.gif

  • -Manual / Automatic control
  • -Individual / total control
  • -Control condition for advance setting function

Breakdown information processing screen

DAS-s6.gif

  • -Individual / total editing function
  • -DB search function support
  • -Support EXCEL format

Summary

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.

Features

  • - Supports auto-tracing the point of accident
  • - Automatic decision function in breakdown mode (manual / automatic FI)
  • - Automatic separation and recovery support in the failed area
  • - Applies the SBO and CBO functions to secure the reliability of the control operation
  • - The composition of the hardware is designed to consider functional improvements and update functions through the downloading of the application program
  • - Supports various wired and wireless communication (RF, CDMA, optical communication and others) functions

System Configuration

DAS-s1.jpg

Description

Description
DMS ServerMonitoring 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
DispatcherSupports 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
FRTUUses 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

Function

Functions
Remote monitoring and controlDistribution equipment condition monitoring, distribution line measurement, remote control of distribution Equipment
Operation functionReport of breakdowns, system online breakdown diagnosis, event alarm processing, automatic re-booting function, DB management of operation information
Distribution automation operationEstimates and separates the shutdown section, and recovers the normal distribution line automatically

Distribution line operation screen

DAS-s2.gif

  • -Switch / FRTU status display
  • -Switch / FRTU remote control
  • -Navigation function

Breakdown situation analysis screen

DAS-s3.gif

  • -Switchgear operation information recognition
  • -Perpetual / momentary breakdown analysis
  • -Waveform display of breakdown type
  • -Display the Separated shutdown section

Real time trend screen

DAS-s4.gif

  • -Measurement value display for switchgears in real time
  • -Data acquisition period setting function
  • -Real time comparison point setting function

Distribution line with remote control screen

DAS-s5.gif

  • -Manual / Automatic control
  • -Individual / total control
  • -Control condition for advance setting function

Breakdown information processing screen

DAS-s6.gif

  • -Individual / total editing function
  • -DB search function support
  • -Support EXCEL format

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