Substation Automation

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Intelligent Substation Automation - iSub

Substation Automation Management System Software - iSub | ETAP


Flexible Automation Programmable Logic Editor Online Control


Intelligent Substation Automation (iSub) technology picks up where other substation automation solutions fall short. ETAP’s intelligent analysis processes are utilized to manage the collected data for the purpose of system monitoring, evaluation, and automation. The embedded Programmable Logic Editor provides a user-friendly interface to create almost any substation automation application. Intelligent Substation Automation (iSub) collects data from digital devices in the substation, regardless of device protocol or data format.


Substation Automation Software - iSub System | ETAP
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iSub™ Key Features

  • 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


Automation 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