Description
The ABB REG615 is a compact, versatile numerical relay designed for generator protection and distributed energy interconnection. It ensures reliable operation of synchronous generators and safeguards interconnection points of distributed generation units such as solar or wind plants.
Specifications
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Model Number: REG615
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Manufacturer: ABB
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Type: Generator and Interconnection Protection Relay
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Series: Relion 615 protection and control family
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Application: Protection for synchronous generators and interconnection of distributed generation units
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Protection Functions: 100% stator ground fault, generator differential, out-of-step protection, arc protection (optional)
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Communication Standards: IEC 61850 (Edition 1 & 2), IEC 61850-9-2 LE, PRP, HSR, DNP3, IEC 60870-5-103, Modbus, Profibus DPV1 (via adapter)
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Configuration: Three standard preconfigured setups (two for generator, one for interconnection)
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User Interface: Large LCD with editable single-line diagram, local HMI, and web browser access
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Lifecycle Support: Full ABB service coverage across product lifecycle
Features
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Comprehensive Protection: Covers generator faults including differential, ground fault, and loss-of-field conditions
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Distributed Energy Integration: Ensures stable interconnection of renewable sources like solar and wind to the grid
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Flexible Communication: Supports multiple redundant communication protocols for digital substations
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Preconfigured Options: Simplifies commissioning with factory-tested standard configurations
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Arc Protection: Optional high-speed arc flash protection for enhanced safety
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User-Friendly Interface: Large LCD and web-based HMI for easy monitoring and control
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Lifecycle Services: ABB provides installation, maintenance, and upgrade support throughout product life
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