P180.001 Overhead Assets
Conductor Slapping App
Models slapping between two conductors for a line-to-line fault involving these conductors
Lightning Performance of Overhead Lines
Models the performance of overhead lines to direct strikes
Lightning Performance of Overhead Lines
Models the performance of overhead lines to direct strikes
OpenETran for Modeling the Lightning Performance of Overhead Lines
Detailed modeling of the performance of overhead lines to direct strikes
Overhead Line Impedances
Models impedances of overhead designs
P180.002 Underground Assets
Crossed or Rolled Phases on the Primary
Models a spot network where one primary supply has phasing issues
Network Backfeeds for an Open Feeder
Models backfeeds on a network protector with an open primary feeder breaker with or without a fault
Network-Protector Operations with a Primary-Side Blown Fuse
Models a two-bank spot network fed by an overhead system with a fault and fuses blown on one primary supply
P180.004 Safety
Arc Flash in a Padmounted Switch
Models the arc flash incident energy based on tests of PMH padmounted switches
Comparison of TCC Clothing Curves
Compare TCC curves for different scenarios and assumptions
Coordination of Burndowns on Overhead Conductors
Compares burndown curves of various overhead conductors to the clearing times of relayed circuit breakers
Coupling Between Overhead Lines
Models coupling from electric and magnetic fields
Currents and Fields from Two Underground, Coupled Cables
Models coupling from an underground cable to a nearby abandoned cable
Ground-Potential Rise from Line-to-Ground Faults
Models the ground-potential rise from a fault on an overhead line
Ground-Potential Rise from Line-to-Ground Faults (IEC)
Models the ground-potential rise from a fault on an overhead line
Impacts of a DER Grounding Bank on Arc Flash
Models the impact of a DER grounding bank on the clearing time and incident energy
Impacts of a DER Grounding Bank on Arc Flash with Phase and Ground Relays
Models the impact of a DER grounding bank on the clearing time and incident energy for both phase and ground relays
Personnel Protection on Underground Systems: Adjacent Fault
Models touch voltages induced on a cut cable during a fault on a parallel cable
Personnel Protection on Underground Systems: Ground-Potential Rise
Models touch voltages induced on a cut cable during a fault where there is a ground-potential rise at the substation
Sizing Temporary Protective Grounds
Size TPGs based on fault duty
Utility Antenna Attachment Requirements
Requirements from selected utilities, including structure requirements and minimum separations