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SEL-487E
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SEL-487E
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Vue d’ensemble
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Configurer
Toggle Dropdown
SEL-487E With Conventional Secondary Inputs
SEL-487E With Sampled Values or TiDL Inputs
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Manuel d'instructions
SEL-487E-3, -4 Transformer Protection Relay and SEL-400 Series Relays
Fiche de données
SEL-487E-3, -4 Transformer Differential Relay
Dépliant
Relais de protection de transformateur SEL-487E
Documentation
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Documentation
Dépliants
Solutions de distribution
Solutions de systèmes secondaires numériques SEL
Relais de protection de transformateur SEL-487E
Technologie Time-Domain Link SEL (TiDL®)
Anglais
Centralized Protection and Control Solution Using SEL-487E
SEL-487E Station Phasor Measurement Unit (PMU)
Fiches de données
Anglais
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E-3, -4 Transformer Differential Relay
Guides de spécification
Anglais
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)
Guides d'installation
Anglais
SEL-400 Series TiDL Quick-Start Guide
Installing IP52 Dust Protection for SEL-400 Series Panel-Mount Relays
Manuels d'instructions
Anglais
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
Étiquettes configurables
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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
Informations sur la commande
Anglais
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
Téléchargements associés
Anglais
SEL-487E DNP3 Device Profile Information
SEL-487E-3, -4 DNP3 Device Profile Information
SEL-487E-5 DNP3 Device Profile Information
Certificats
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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
Publications
Guides d'application
Anglais
Troubleshooting Transformer Relay Installations With
synchroWAVe
Event
Using
synchroWAVe
Event to Model Transformer Differential With Harmonic Restraint and Blocking
Documents associés
AG2020-28
Creating a High-Operate Current Alarm in the SEL-487E and SEL-787-2, -3, -4 Relays for a Loaded Transformer
Documents associés
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
Documents associés
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
Documents associés
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
Documents associés
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
Documents associés
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
Documents associés
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
Documents associés
SEL-487E Single Phase Test Current Calculator
Notes d'application
Contrôleur de synchrophaseurs en temps réel pour optimiser les profils de tension du système
Modification de la direction des mesures dans les relais de série SEL-400 pour les applications SCADA
Anglais
Asset Optimization With Monitoring Capabilities in the SEL-487E
Documents techniques
Anglais
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
Documents de présentation technique
Anglais
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
Dessins