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REF615 HBFDACADNAA1BCNIXE  Feeder protection and control

REF615 is a dedicated feeder protection and control relay for protection, control, measurement and supervision of overhead lines and cable feeders in utility and industrial power distribution systems, including radial, looped and meshed distribution networks, with or without distributed power generation.

REF615 is a member of ABB’s Relion® family and part of its 615 protection and control product series.

Scope

  • Feeder protection
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Description

Overview

Essential details：REF615 HBFDACADNAA1BCNIXE  Feeder protection and control

REF615 is a dedicated feeder protection and control relay for protection, control, measurement and supervision of overhead lines and cable feeders in utility and industrial power distribution systems, including radial, looped and meshed distribution networks, with or without distributed power generation.

REF615 is a member of ABB’s Relion® family and part of its 615 protection and control product series.

Scope

  • Feeder protection

Product benefits

  • Extensive range of protection and control functionality, either with sensors or conventional instrument transformers
  • Ready-made standard configurations for fast and easy setup with tailoring capabilities
  • Withdrawable plug-in unit design for swift installation and testing
  • Large graphical display for showing customizable SLDs, accessible either locally or through an easy-to-use web-browser-based HMI
  • Extensive life-cycle services

Product features

  • Directional and non-directional overcurrent and earth-fault protection, voltage, frequency and power based protection and measurement functionality
  • Extensive earth-fault protection portfolio with unique multi-frequency admittance-based protection for higher sensitivity and selectivity
  • Optional advanced and fast fault location of short circuits and earth faults, arc protection and high-speed outputs
  • Supports IEC 61850 Editions 1 and 2, including HSR and PRP, GOOSE messaging and IEC 61850-9-2 LE for less wiring and supervised communication
  • IEEE 1588 V2 for high-accuracy time synchronization and maximum benefit of substation-level Ethernet communication
  • Supports Modbus, DNP3 and IEC 60870-5-103 communication protocols

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lf you need to inquire or purchase ,please send the product models to my email or call medirectly .

sunny  He

[Email] sales@xiongbagk.cn

[Mobile] 86-18059884797

[WhatsApp] 86-18059884797

[Skype] sales@saulcontrol.com

REF615 HBFDACADNAA1BCNIXE  Feeder protection and control

REF615 provides feeder overcurrent and earth-faultprotection for distribution networks, including substationbusbar protection applying the reverse interlocking principleor GOOSE messaging over a switched Ethernet station bus.REF615 fits both isolated neutral networks and networkswith resistance or impedance earthed neutrals. Furthermore.making use of the lED’s advanced inter-station communicationfacilities, REF615 can also be applied for protection ofring-type and meshed distribution networks as well of radialnetworks. The protected networks may also involve multipleinfeed and distributed power generation. As of now,the REF615 is available in eight predefined standardconfigurations to suit the most common feeder protectionand control applications.
Protection and control
REF615 offers directional and non-directional overcurrentand earth-fault protection and thermal overload protection.Some standard configurations allow admittance-based earth.fault protection to be used instead of directional earth-faultprotection.The admittance-based earth-fault protectionensures a correct operation of the protection even thoughthe connection status information of the Petersen coil wouldbe missing. Furthermore,REF615 features sensitive earth-fault protection, phase discontinuity protection, transient/intermittent earth-fault protection, phase overvoltage,undervoltage and residual overvoltage protection, positivephase-sequence undervoltage and negative-phase sequenceovervoltage protection. Overfrequency, underfrequency andfrequency gradient-based protection is offered in standardconfiguration H.The lED also incorporates auto-reclosefunctions for arc fault clearance on overhead line feeders

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