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SEL-487E
Presentación
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SEL-487E With Conventional Secondary Inputs
SEL-487E With Sampled Values or TiDL Inputs
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Presentación
Documentos
Especificaciones
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SEL-487E With Conventional Secondary Inputs
SEL-487E With Sampled Values or TiDL Inputs
Documentos
Destacados
Manual de instrucciones
SEL-487E-3, -4 Transformer Protection Relay and SEL-400 Series Relays
Hoja de datos
SEL-487E-3, -4 Transformer Differential Relay
Folleto
Relé de protección de transformador SEL-487E
Literatura
Los documentos más nuevos se muestran primero.
Incluir la literatura en inglés
Literatura
Folletos
Soluciones de distribución
Soluciones de sistemas secundarios digitales de SEL
Relé de protección de transformador SEL-487E
Tecnología de enlace de dominio del tiempo SEL (TiDL®)
Inglés
Centralized Protection and Control Solution Using SEL-487E
SEL-487E Station Phasor Measurement Unit (PMU)
Hojas de datos
Inglés
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E-3, -4 Transformer Differential Relay
Guías de especificación
Inglés
SEL-487E-3, -4 Transformer Protection Relay and Station Phasor Measurement Unit
SEL-487E-3, -4 Transformer Protection Relay and Station Phasor Measurement Unit
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E Station Phasor Measurement Unit (PMU)
SEL-487E Station Phasor Measurement Unit (PMU)
Guías de instalación
Inglés
SEL-400 Series TiDL Quick-Start Guide
Installing IP52 Dust Protection for SEL-400 Series Panel-Mount Relays
Manuales de instrucción
Inglés
SEL-487E-3, -4 Transformer Protection Relay and SEL-400 Series Relays
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology and SEL-400 Series Relays
SEL-487E-3, -4 Transformer Protection Relay
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
Etiquetas configurables
Inglés
SEL-400 Series Enhanced HMI Configurable Label Template (Horizontal)
SEL-400 Series Enhanced HMI Configurable Label Template (Horizontal; A4)
SEL-400 Series Enhanced HMI Configurable Label Template (Vertical)
SEL-400 Series Enhanced HMI Configurable Label Template (Vertical; A4)
SEL 400 Series Configurable Label Instructions
Información para ordenar
Inglés
SEL-487E-3,-4 Transformer Protection Relay
SEL-487E-5 Transformer Protection Relay with Sampled Values or TiDL Technology
Wiring Harness for Connectorized SEL-487E
Descargas relacionadas
Inglés
SEL-487E DNP3 Device Profile Information
SEL-487E-3, -4 DNP3 Device Profile Information
SEL-487E-5 DNP3 Device Profile Information
Certificaciones
Inglés
SEL-487E-5 IEC 61850 Edition 2 Conformance Certificate
SEL-487E-3,4 IEC 61850 Edition 2 Conformance Certificate
SEL-487E-3,4 IEC 61850 Edition 2 MICS
SEL-487E-3,4 IEC 61850 Edition 2 PICS
SEL-487E-3,4 IEC 61850 Edition 2 PIXIT
SEL-487E-3,4 IEC 61850 Edition 2 TICS
SEL-487E-5 IEC 61850 Edition 2 MICS
SEL-487E-5 IEC 61850 Edition 2 PICS
SEL-487E-5 IEC 61850 Edition 2 PIXIT
SEL-487E-5 IEC 61850 Edition 2 TICS
Publicaciones
Guías de aplicación
Inglés
Troubleshooting Transformer Relay Installations With
synchroWAVe
Event
Using
synchroWAVe
Event to Model Transformer Differential With Harmonic Restraint and Blocking
Related Material
AG2020-28
Creating a High-Operate Current Alarm in the SEL-487E and SEL-787-2, -3, -4 Relays for a Loaded Transformer
Related Material
AG2022-16
Maintaining Switched-Mode Relay Responsiveness in an RSTP Network
Visualizing Percentage-Restrained Differential Characteristics Using
synchroWAVe
Event
Calculating Voltage-Related Settings for SEL Relays With Low-Energy Analog Voltage Sensors
Related Material
AG2023-05
Differential Protection of Transformers With an In-Zone Grounding Bank on the Delta Side
Basic Configuration of Sampled Values Using SEL-401 Merging Unit and SEL-421-7 SV Subscriber Relay
Three-Phase Testing of the SEL-487E Differential Element
Related Material
Calculation spreadsheet AG2019-22
AG2019-22 Version History
Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications
Implementing Inverse-Time Frequency Elements Using SEL-400 Series Relays to Comply With NERC Standard PRC-024-3
Understanding and Effectively Using the SEL
Mirrored Bits
Protocol
Implementing Load Encroachment Using
SELogic
Programming in the SEL-487E
Related Material
Load Encroachment Logic Settings (SET L)
Enhancements to the SEL-487E Differential Elements
Protecting Scott-Connected Transformers With SEL Transformer Differential Relays
Calculating and Testing Transformer Thermal-Model Constants
Related Material
Transformer Cooling Constants
Selecting Transformer Compensation Settings for the SEL-387, SEL-487E, and SEL-787 Relays
Configuring an SEL-400 Series Relay and an SEL-2488 to Use IEEE 1588v2-2008 Precision Time Protocol With the IEEE C37.238 Profile
Single-Phase Testing of the SEL-487E REF Element
Single-Phase Testing of the SEL-487E Differential Element Without State Simulation
Related Material
SEL-487E Slope Characteristic
SEL Disturbance Recording System Meets NERC PRC-002-2
Implementing a 51V Voltage-Restrained Inverse-Time Overcurrent Element in the SEL-487E Relay
Implementing Memory Register Functions Using Advanced
SELogic
Control Equation Math Functions in SEL-400 Series Relays
Single-Phase Testing of the SEL-487E Harmonic Blocking and Restraint Functions
Testing the SEL-487E Relay Differential Elements
Related Material
SEL-487E Single Phase Test Current Calculator
Notas de aplicación
Control en tiempo real de sincrofasores para optimizar los perfiles de voltaje del sistema
Inglés
Changing Metering Direction in SEL-400 Series Relays for SCADA Applications
Asset Optimization With Monitoring Capabilities in the SEL-487E
Artículos técnicos
Inglés
Complete Monitoring Solution to Improve Reliability and Performance of Digital Secondary Systems
Case Study: Designing Centralized Protection and Control Systems for a Distribution Substation at Duke Energy
Distribution Digital Substation—Consolidated Protection and Digital Secondary Systems
Getting the Lines Crossed—How a Three-Phase Series Fault Caused a Sequence of Relay Operations
Restricted Earth Fault Protection in Low-Impedance Grounded Systems With Inverter-Based Resources
Performance of IEC 61850 Sampled Values Relays for a Real-World Fault
Lessons Learned Through Commissioning, Livening, and Operating Switchgear
Determining CT Requirements for Generator and Transformer Protective Relays
Improve Protection Communications Network Reliability Through Software-Defined Process Bus
Fundamentals of Short-Circuit Protection for Transformers
Secure Application of Transformer Differential Relays for Bus Protection
Transformer Modeling as Applied to Differential Protection
Libros blancos
Inglés
Wildfire Mitigation: Detecting and Isolating Falling Conductors in Midair Using 900 MHz Private LTE at Protection Speeds
Best Practices for Implementing PTP in the Power Industry
Diagramas