Substation Automation System

Substation Automation

Substation Automation System (SAS)

ETAP Intelligent Substation Automation System (iSub™) picks up where other substation automation systems fall short.  Analysis processes are utilized to manage the collected data for the purpose of system monitoring, evaluation, control, protection, and automation.


Substation Automation System Key Features

  • Flexible Automation
  • Programmable Logic Editor
  • Online Control
  • Predictive maintenance through analysis of operating conditions
  • Sophisticated built-in control & protection algorithms
  • Enables integration of protection systems
  • Provides remote data retrieval & setting capability
  • Common database
  • Web-enabled design
  • IEC 61850 Substation Automation

Substation Control & Monitoring System (SCMS) Applications

  • Automatic voltage control
  • Synchronism
  • Tap position monitoring
  • Load & bus transfer
  • Load curtailment
  • Capacitor control algorithm
  • Substation maintenance mode
  • Fault detection
  • Sequence of event recorder



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