Protective Device Coordination

Intuitive Intelligent Integrated

ETAP Star provides intelligent tools and powerful capabilities to analyze system protection and troubleshoot false trips, relay and breaker mis-operation, mis-coordination, and more.

Protective Device Coordination & Selectivity

Star™ - An intuitive and logical approach to time-overcurrent protection & selectivity analysis
Automated Protection & Coordination

Star™ Auto-Evaluation - Automated Protection & Coordination Evaluation
Transmission & Distribution Protection

StarZ™ - Perform system-wide protection studies and evaluate the relay performance.
Sequence-of-Operation

Confirm the sequence of operation and selectivity of protective devices.
Selectivity Zone & Path Detection

Automatic protective device coordination & selectivity path detection tool
Protective Device Library

Verified and Validated ETAP libraries including protective devices