Standard Feature
Model Option
ƒ This function may be created using settings
| Distribution Control Features | SEL-351RS KESTREL | SEL-651R | SEL-651RA | SEL-734B |
|---|---|---|---|---|
| Applications | ||||
| Distribution Feeder Protection | ||||
| Breaker Failure Protection | 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 | 4/6 | 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 | |
| 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 | ||||