Standard feature Model optionƒ This function may be created using settings
| Features | SEL-400G | SEL-300G | SEL-700G | SEL-700GT | SEL-700GW |
|---|---|---|---|---|---|
| Applications | |||||
| Generator Protection | |||||
| Unit/Overall (Generator and Generator Step-Up [GSU]) Differential Protection | |||||
| Independent GSU Transformer Protection | |||||
| Pumped-Storage Hydro Protection | |||||
| Integrated Synchronizer | |||||
| Breaker Failure Protection | ƒ | ||||
| Equipment Thermal Monitoring | |||||
| Generator Intertie Protection | |||||
| Feeder Protection | |||||
| Protection | |||||
| 21C Compensator Distance | |||||
| 21C Compensator Distance | |||||
| 21P Phase Mho Distance | |||||
| 24 Overexcitation (Volts/Hertz) | |||||
| 25 Synchronism Check | |||||
| 27/59 Under-/Overvoltage | |||||
| 27I/59I Inverse-Time Undervoltage/Overvoltage | |||||
| 32 Directional Power | |||||
| 40 Impedance-Based Loss-of-Field | |||||
| 40 Capability-Based Loss-of-Field | |||||
| 46 Current Unbalance | |||||
| 46 Harmonic Current Unbalance | |||||
| 49 Thermal Model | |||||
| 49R Thermal Overload (RTD) | |||||
| 50 (P,N,G) Overcurrent (Phase, Neutral, Ground) | |||||
| 50Q Negative-Sequence Overcurrent | |||||
| 51 (N,G) Time-Overcurrent (Neutral, Ground) | |||||
| 51 (P,Q) Time-Overcurrent (Phase, Neg. Seq.) | |||||
| 60 Loss-of-Potential | |||||
| 60 Voltage Balance Loss-of-Potential | |||||
| 60 (P,N) Independent Split-Phase (Phase, Neutral) | |||||
| 64G 100 Percent Stator Ground | |||||
| 64G Intermittent Ground Fault Detection | |||||
| 64F Field Ground | |||||
| 67 (N,G) Directional Overcurrent (Neutral, Ground) | |||||
| 67Q Negative-Sequence Directional Overcurrent | |||||
| 78 Out-of-Step | |||||
| 78 Dual Zone (Generator and System) Out-of-Step With Pole Slip Counters | |||||
| 78VS Vector Shift | |||||
| 81 Over-/Underfrequency | |||||
| 81R Rate-of-Change-of-Frequency | |||||
| 87 Stator Differential | |||||
| Transformer Differential | |||||
| REF Restricted Earth Fault | |||||
| Separate Neutral Overcurrent | |||||
| Inadvertent Energization | ƒ | ||||
| Flashover Protection | ƒ | ƒ | |||
| Instrumentation and Control | |||||
| SELogic Control Equations/Remote Control Switches | |||||
| Nonvolatile Latch Control Switches | |||||
| Multiple Settings Groups | |||||
| Station Battery Monitor | |||||
| Breaker Wear Monitor | |||||
| Event Report (Multicycle Data)/Sequential Events Recorder | |||||
| Disturbance Recording (up to 300 seconds) | |||||
| Demand Meter | |||||
| Load Profile Report | |||||
| RTD (Resistance Temperature Detector) Inputs | |||||
| Ethernet | |||||
| Built-In Web Server | |||||
| EtherNet/IP | |||||
| IEEE 1588 Precision Time Protocol (PTP) | |||||
| IEC 61850 | |||||
| IEC 61850 Edition 2 | |||||
| IEC 60870-5-103 | |||||
| Parallel Redundancy Protocol (PRP) | |||||
| DNP3 Serial | |||||
| DNP3 LAN/WAN | |||||
| Simple Network Time Protocol (SNTP) | |||||
| Modbus TCP | |||||
| Modbus RTU Outstation | |||||
| IEEE C37.118 Synchrophasors | |||||
| Synchrophasor Protocol Edition | C37.118 2011 | C37.118 2005 | C37.118 2005 | C37.118 2005 | |
| Mirrored Bits Communications | |||||
| Miscellaneous Features | |||||
| Dual Frequency Zones (Generator and System) | |||||
| Frequency Tracking Range | 5–120 Hz | 20–70 Hz | 15–70 Hz | 15–70 Hz | 15–70 Hz |
| Accepts Wye or Open-Delta Voltage Transformers | |||||
| Connectorized (Quick Disconnect) Available | |||||