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SEL-400G Advanced Generator Protection System

  • NG # 01897-HW-SEL-004

The SEL-400G provides comprehensive primary and backup protection for generators, encompassing various sizes and types such as hydro, pumped-storage hydro, steam turbine, and combustion gas turbine generators. This all-in-one solution combines generator, bus, and step-up transformer protection, offering an economically efficient solution for complete generation unit protection.

Manufactured By :
SEL
Need Help Ordering?
Call +88 01714243446

Stock
Limited

Custom Pricing

Get A Quote
Need Help Ordering?
Call +88 01714243446

Stock
Limited

Custom Pricing

Get A Quote

Overview

Advanced protection functions, like transverse differential protection, provide turn-to-turn fault detection, which allows for earlier fault detection, limits damage to your generator, and helps you return to service faster. Adaptive differential protection and a wide frequency tracking range (5–120 Hz) improve protection security. Dual frequency zones and autosynchronization offer smooth synchronization to the grid.

You can quickly integrate the SEL-400G into serial- or Ethernet-based communications. The new SEL Grid Configurator software allows you to quickly create, manage, and deploy device settings. Or, you can continue to use acSELerator QuickSet SEL-5030 Software for your configuration needs

Specification

  • Advanced Generator and Unit Protection
  • Wide-range Frequency Tracking
  • Autosynchronizer
  • RTD-Based Thermal Protection
  • Metering and Reporting
  • Synchrophasor Data
  • Flexible Ethernet Communications
  • Serial Communications
  • Multiple Configuration Platforms

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SEL-387E Current Differential and Voltage Relay
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