Unbalanced Network Short Circuit
Unbalanced Network Short Circuit Analysis
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- 3-phase unbalanced and 1-phase networks
- Run and evaluate all fault types in one study
- Shunt and simultaneous faults
- Fault current as function of time with AC & DC decay
- Simulate protective device responses to fault currents and configuration changes
Key Features
Unbalanced Network Short Circuit Standards
- ANSI C37.10 for AC systems
- IEC 60909 for AC systems
- IEC 61660 for DC systems
- GOST Russian Std. for AC systems
Unbalanced / balanced faults on unsymmetrical systems
- Shunt fault – 3-phase, 3-phase - ground
- Line - ground – Phase A or Phase B or Phase C
- Line - line - ground
- Open circuit - Phase A or Phase B or Phase C
- Conventional short circuit calculations
- Pre-fault system loading consideration
Result visualization on OLV and GIS view
Generator circuit breaker duty evaluation per IEC 62271 / ANSI
Videos
Unbalanced Network Short Circuit Analysis With ETAP
In this webinar, we introduce ETAP Unbalanced Network Short Circuit Analysis and demonstrate how to evaluate the impact of shunt and sliding faults on balanced and unbalanced networks: *Device Duty Evaluation for multi-phase, single-phase, AC & DC systems * Run and evaluate all fault types in one study * Shunt, series, and simultaneous faults * Simulate protective device responses to fault currents and configuration changes Unbalanced Network Short Circuit Standards: * ANSI C37.10 for AC systems * IEC 60909 for AC systems * IEC 61660 for DC systems
Literature
White Papers
Training & Events
Training & Events
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