Integrated solutions for protection & coordination
Key Benefits
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Automated Protection & Coordination
Reduce months of work to a few hours with Star™ Auto-Evaluation for automatic detection and evaluation of system protection and coordination.
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Transmission & Distribution Protection - StarZ™
StarZ™ - Perform system-wide protection studies and evaluate the relay performance.
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Energy & Current Limiting Curves
Display & evaluate energy and current limiting capabilities of MCCB, Fuse & power cables
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Zone Selective Interlock - ZSI
Evaluate the operation of Zone Selective Interlock scheme for selectivity of protective devices.
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Star - Sequence-of-Operation
Verify the sequence of operation and selectivity of protective devices
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Protective Device Asset / User-Defined Fields
Create any type of desired user-defined fields, manage data, compare, display on one-line as part of datablock, and report.
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Protection Zone & Path Detection
Automatic protective device coordination & selectivity path detection tool
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Star - Short-Circuit Analysis
Max. & Min short-circuit calculations for all fault types based on ANSI & IEC standards and graphical presentation
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Overcurrent Protection & Selectivity
Star™ - An intuitive and logical approach to time-overcurrent protection & selectivity analysis
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Protective Device Settings Report
Protective Device Settings report with sorting, filtering, and comparison capability in Excel and other formats
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Engineering Libraries
Engineering Libraries provide complete verified and validated data based on equipment manufacturer’s published data.
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Protective Device Design Assessment
Module to quickly identify missing information and disabled functions of protective devices
Related Products
Videos
Review Process in Protection Coordination Studies
A practical example of an internal review of a protection coordination study, including the definition of protective device settings & characteristics.
Protection & Coordination Studies with ETAP Star
ETAP Star™ is an easy-to-use, interactive, and powerful platform for overcurrent protection and coordination studies. Supported with 100+ thousands of verified and validated protective device and equipment library models from manufacturers across the world, simulation and analysis of any network are at your fingertips. Learn about the intuitive and efficient approach for the creation of Time-Current Characteristic Curves and the program’s artificial intelligence (AI) for protection and coordination or selectivity analysis.
ZSI Scheme for Protective Device Evaluation & Arc Flash Mitigation Technique using ETAP
ZSI (Zone Selective Interlock) Scheme has been developed about 40 years ago and since then, the application has expanded from Protection to Arc Flash Hazard Mitigation and even Coordination or Selectivity.
How to Visualize ZSI Schemes in ETAP: Enhancing Safety and Arc Flash Mitigation Techniques
Discover how this powerful simulation tool evaluates, verifies, and confirms the operation and selectivity of the ZSI scheme for different types of faults. The ZSI capabilities empower engineers and professionals like you to take control of electrical power system protection and analysis, enhance safety, minimize equipment damage, and validate arc flash mitigation techniques and scenarios.
