Brand New ABB REG670 Generator Protection Display In Stock

Product Review

The ABB REG670 Generator Protection Display is a flexible IED (Intelligent Electronic Device) designed to protect and monitor generators, prime movers, and transformers. It supports up to 24 analog inputs, integrating both main and backup protection in a single device. With fast fault detection (15 ms) and high security, it significantly reduces installation complexity and enhances system reliability.

Specification

• Device Name: ABB REG670 Generator Protection Display
• Application: Generator, prime mover, and transformer protection in various power stations (hydro, gas, steam, etc.)
• Analog Inputs: Up to 24 inputs for main and backup protection integration
• Response Time: Typically 15 ms for generator differential protection
• Protection Features:
  • 100% stator and rotor earth-fault protection (injection-based and 3rd harmonic)
  • Sub-synchronous resonance protection
• Standards Compliance: IEC 61850 standard for interoperability and future-proofing
• Technology: Advanced filtering technique for enhanced fault selectivity and sensitivity
• Family: Relion protection and control product family
• Design and Installation: Simplified installation with reduced lifecycle costs (commissioning, maintenance, spare parts)
• Key Innovations: Injection principle for earth-fault protection via neutral point VT or open-delta VT

Features

Flexible Integration

The ABB REG670 supports up to 24 analog inputs, allowing for the seamless integration of both main and backup protection in one device. This flexibility makes it suitable for a wide range of applications in different types of power stations.

Fast Fault Detection

With a typical response time of 15 ms for generator differential protection, the REG670 ensures rapid fault detection, which is critical for maintaining system reliability and minimizing downtime.

Comprehensive Protection

The device offers 100% stator and rotor earth-fault protection using injection-based and 3rd harmonic methods, along with sub-synchronous resonance protection. These features enhance the overall safety and reliability of the protected systems.

Standards Compliance

Compliance with the IEC 61850 standard ensures interoperability and future-proofing, making the REG670 a robust choice for modern power systems.

Advanced Filtering Technique

The advanced filtering technique used in the REG670 enhances fault selectivity and sensitivity, ensuring accurate and reliable protection.

Simplified Installation and Maintenance

Designed for simplified installation, the REG670 reduces lifecycle costs associated with commissioning, maintenance, and spare parts. This makes it a cost-effective solution for long-term use.

Key Innovations

The REG670 incorporates an innovative injection principle for earth-fault protection, utilizing either a neutral point VT or an open-delta VT. This innovation improves the accuracy and reliability of earth-fault detection.