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Symmetrical Components Explained
Transient Fault Current Derivation
Aspen Breaker Modeling
Aspen Breaker Model Calculator
Breaker Fault Duty Calculator
IEEE 57.12.90 Xfmr Tests
YY Xfmr in Zero Sequence
YΔ Xfmr in Zero Sequence
YYΔ Xfmr in Zero Sequence
Zero Sequence Xfmr Models
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Breaker Duty Calculator
Breaker and Fault Data
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Rated
kA
interrupt
cycles
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Fault
kA
X/R
S factor
CPT
%Duty
Defaults
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Equations