Documentos

Literatura

Os documentos são classificados pela mais nova primeiro.

Literatura

Flyers

Inglês

Em destaque SEL-311L - Protect Lines With Easy-to-Use Current Differential Relays

SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays

Family of IEEE C37.94 - Improve Safety and Protect Equipment by Upgrading to Fiber-Optic Teleprotection Links

Conformal Coating

Data Sheets

Inglês

SEL-311L Line Current Differential Protection and Automation System

Guias de especificação

Inglês

SEL-311L Line Current Differential Protection and Automation System

SEL-311L Relay Line Current Differential Protection and Automation System

Manuais de instruções

Inglês

SEL-311L-0, -6 Protection and Automation System

SEL-311L-1, -7 Protection and Automation System

Tabela de Ajustes

Memória de cálculo para os ajustes do Relé de Proteção Diferencial de Corrente e Automação de Linhas SEL-311L

Inglês

SEL-311L-0, -6 App 87L Settings Sheets

SEL-311L-0, -6 App 87L21 Settings Sheets

SEL-311L-0, -6 App 87L21P Settings Sheets

SEL-311L-0, -6 App 87LSP Settings Sheet

SEL-311L-0, -6 Relay Settings Sheet

SEL-311L-1, -7 App 87L Settings Sheets

SEL-311L-1, -7 App 87L21 Settings Sheets

SEL-311L-1, -7 App 87L21P Settings Sheets

SEL-311L-1, -7 App 87LSP Settings Sheets

SEL-311L-1, -7 Relay Settings Sheets

Guia de pedidos

Inglês

Certificados

Inglês

IEC 61850 Conformance and Interoperability Statement - SEL-311L Line Current Differential Relay

IEC 61850 KEMA Conformance Certificate - SEL-311L

Publicações

Guias de aplicação

Aplicando Relés SEL em Sistemas com Fontes Baseadas em Inversores

Compreendendo e Utilizando Efetivamente o Protocolo SEL Mirrored Bits

Inglês

Using Complex Chart in Synchrowave Event to Plot Compensator Distance Characteristics

Related Material

Custom Calcs and Template Files

Maintaining Switched-Mode Relay Responsiveness in an RSTP Network

Setting a Two-Terminal SEL-311L Relay Application With Different Nominal Currents

Using Custom Calculations in SYNCHROWAVE® Event to Analyze Compensator Distance Elements

Related Material

AG2022-07-311B_C_L

Testing the Conventional Out-of-Step Element Using Multistate Tests for Line Protection Relays

Related Material

Testing Reclosing Sequence in SEL-300 Series Relays and SEL-700 Series Relays

Use SEL-300 and SEL-400 Series Relays to Set Up POTT and DCB Schemes

Setting and Testing Frequency Elements With Time Delay in Cycles

Using an SEL-321 and an SEL-311 Series Relay to Set Up POTT and DCB Schemes

Mapping Analog Inputs to a SCADA Protocol for Remote Indication of Fault Location in SEL-311, SEL-321, SEL-421, and SEL-411L Relays

Disabling the SEL-311L 87L Function Through Relay Logic

Revised Setting Guidelines for E32 in SEL Relays

Setting and Testing a Two-Terminal SEL-311L Application With Different CT Ratios

Related Material

SEL-311L Two-Terminal Application Steady-State Testing spreadsheet

Applying SEL-311L Relays on 120- to 240-Kilometer Lines

Related Material

Applying SEL-311L Relays on 120- to 240-Kilometer Lines spreadsheet

Applying the SEL-387L and SEL-311L to Protect a Two-Terminal Line With Different Current Transformer Ratios

Remote Disabling of the 87L Element in the SEL-311L Line Current Differential System

Recommended Ways to Detect Loss-of-Potential (LOP) Conditions in the SEL-321, SEL-421, and SEL-311 Series Relays

Using the SEL-3094 as an EIA-422 Channel Simulator for Bench Testing the SEL-311L

LOG Input Considerations When Implementing a DCUB Scheme Using Mirrored Bits Communications in the SEL-321, SEL-311C, SEL-311L, and SEL-421 Relays

Use SEL-421, SEL-321, and SEL-311 Relays Where Different Systems Are Required for Primary and Backup Line Protection

Implementing Breaker Failure Protection and Transfer Tripping With the SEL-311L Relay

Using the SEL-311 Relay Synch-Check Element With Dissimilar Voltage Magnitudes on the Polarizing and Synchronizing Inputs

Notas de Aplicação

Inglês

Fiber-Optic Amplifiers

Generator Black-Start Restoration Using Synchronized Measurement

Estudos de caso

Inglês

Paper Mill Pioneers Power Protection Using Optical Fiber Skywire Supported by Digital Relay Protection

Artigos técnicos

Inglês

When Dual-Pilot Goes Wrong: A Case Study in Retrofit Line Protection

Lessons Learned Through Commissioning, Livening, and Operating Switchgear: Part 3

Improving Ground Fault Sensitivity for Transmission Lines Near Inverter-Based Resources

Getting the Lines Crossed—How a Three-Phase Series Fault Caused a Sequence of Relay Operations

Security Criterion for Distance Zone 1 Applications in High SIR Systems With CCVTs

Evaluating Phasor-Based and Time-Domain Elements for Short Line Applications

An Unlikely Pair? Combining Traveling Waves and Phasors for Reclosing on Hybrid Lines

Fly Safe and Level: Customer Examples in Implementing Dual Primary Protection Systems

Desenhos

PDF

Inglês

SEL-311L Panel Drawings