Multilin G650
The G650 is a Distributed Generation Protection and Control Relay designed for complete protection of small to medium sized generators as well as operate as a control system for distributed generation interconnections. The G650 provides a cost effective and scalable solution that allows for tailoring your protection, communications, and I/O requirements to meet the needs of your specific application.
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Feature & Benefits
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Ideal for Distributed Generator Applications
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All required protection features for small to medium sized generators
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Configurable logic for creating customized generator control schemes
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Cost Effective and Scalable Solution
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Basic and Enhanced Protection Options
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Alphanumeric and Graphical User Interfaces
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Multiple Communication options available
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Industry Leading Fault Recording Capability
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Large capacity Sequence of Event Recording
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High Sample Waveform Fault recording (64 samples/cycle)
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Long term Data Logger recording
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Most features available in the Distributed Generation Protection market segment
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Programmable Control Logic
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Ethernet Communications
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High End Fault Recording
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Applications
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Protection of small to medium sized Induction or Synchronous Generators
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Standalone or component in automated substation control system
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Distributed generation and interconnection protection, management, and control where programmable logic is a requirement to interact with prime mover control systems
Protection & Control
Basic Options
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Phase, Neutral, Ground and Negative Sequence TOC and IOC
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Neutral and Ground Directional Overcurrent
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Voltage Restraint Overcurrent
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Phase Under and Overvoltage, Neutral and Ground Overvoltage
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Directional Power
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Under and Overfrequency, and Frequency Rate of Change
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Generator Thermal Model
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Generator Current unbalance
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Loss of Excitation
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Inadvertent Generator Energisation
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Enhanced Options
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Sensitive Ground Overcurrent
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Volts/Hz
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Power Factor limiting
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Vector surge loss of mains detection
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Breaker Failure
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VT Fuse failure
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Restricted Ground Fault
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Monitoring & Metering
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Current, Voltage, Power, Power Factor, Frequency, Demand Metering
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Breaker Condition Monitoring
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Event Recorder - 479 Events
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High resolution Oscillography and Data Logger
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Configurable graphical HMI interface
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Alarm Panel
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User Interface
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Backlit alphanumerical display or optional graphical panel
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RS232 & RS485 ports - up to 115,200 bps
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Ethernet ports - redundant 10/100BaseTX copper and redundant 100BaseFX Fiber
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Multiple protocols - ModBus(TM) RTU and TCP/IP, DNP 3.0, HTTP, TFTP and IEC 61870-5-104
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EnerVista software - an industry leading suite of software tools that simplifies every aspect of working with GE Multilin devices
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G650 Brochure
G650 Manual