Standard Feature
Model Option
ƒ This function may be created using settings
| Distribution Control Features | SEL-351RS KESTREL | SEL-351R | SEL-651R | SEL-651RA | SEL-734B |
|---|---|---|---|---|---|
| Applications | |||||
| Distribution Feeder Protection | |||||
| Breaker Failure Protection | ƒ | ƒ | ƒ | ƒ | |
| Generator Intertie Protection | |||||
| Recloser Control | |||||
| Synchronism Check | |||||
| Underfrequency Load Shedding | |||||
| Undervoltage Load Shedding | |||||
| Protection | |||||
| 27/59 Under-/Overvoltage | |||||
| 32 Directional Power Elements | |||||
| 50 (P,N,G,Q) Overcurrent Element (Phase, Neutral, Ground, Neg. Seq.) | |||||
| 51 (P,N,G,Q) Time-Overcurrent Element (Phase, Neutral, Ground, Neg. Seq.) | |||||
| 67 (P,N,Q) Directional Overcurrent (Phase, Neutral, Neg. Seq.) | |||||
| 78VS Vector Shift | |||||
| 81 Over-/Underfrequency | |||||
| 81RF Fast Rate-of-Change of Frequency (ROCOF) | |||||
| Separate Neutral Overcurrent | |||||
| Load-Encroachment Supervision | |||||
| Low-Energy Analog (LEA) Voltage Inputs | |||||
| Directional Sensitive Earth Fault Protection | |||||
| Pilot Protection Logic | ƒ | ƒ | |||
| Rate-of-Change-of-Frequency (df/dt) | |||||
| Harmonic Blocking | |||||
| Fast Islanding Detection | |||||
| Arc Sense Technology (AST) High-Impedance Fault Detection | |||||
| Phantom Phase Voltage | |||||
| Current/Voltage Channels | 1/1 | 4/4 4/4 | 4/6 | 4/1 4/6 | 4/3 |
| Instrumentation and Control | |||||
| 79 Automatic Reclosing | |||||
| Fault Locating | |||||
| SELogic Control Equations With Remote Control Switches | |||||
| SELogic Counters | |||||
| Voltage Check on Closing | |||||
| SELogic Nonvolatile Latch | |||||
| Nonvolatile Local Control Switches | |||||
| Display Points | |||||
| Breaker/Recloser Wear Monitor | |||||
| Trip Coil Monitor | ƒ | ƒ | ƒ | ƒ | |
| Voltage Sag, Swell, and Interruption (VSSI) | |||||
| Load/Signal Profile Recorder | |||||
| Sequential Events Recorder | |||||
| DNP3 Level 2 Outstation | |||||
| IEEE C37.118 Synchrophasors | |||||
| IEEE 1547-2018 | |||||
| Ethernet | |||||
| IEC 61850 | |||||
| Simple Time Network Protocol (SNTP) | |||||
| Harmonic Metering | |||||
| RMS Metering | |||||