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Products»EuroProt+»DTIVA» E1-Feeder Non-directional 3Ph+Io overcurrent protection, control & automation device
Overview
42HP wide84HP wide84HP backplane

The E1-Feeder is a dedicated feeder protection and control IED; it is member of the DTIVA product type in the EuroProt+ product family.
The DTIVA products are configured to protect, control and supervise elements of the utility and industrial distribution systems, including radial, looped and meshed distribution networks. Because of the modular architecture, the modules are assembled and configured according to the user’s requirements; from that point on, the software determines the functions.

The main areas of application are the not solidly grounded radial networks. Here the application of Petersen coils or grounding resistances results relatively low currents in case of single phase-to-ground faults. The majority of the protections are based on current measurements only, but the application of distributed generation or loops in the network topology require additional voltage measurement and directional protection functions. The distance and line differential protections are also available to protect compensated or isolated networks.

The EuroCAP configuration tool, which is available free of charge, offers a user-friendly and flexible application for protection, control and measurement functions to ensure that the IED-EP+ devices are fully customisable.

General features

  • Native IEC 61850 IED with Edition 2 compatibility
  • Scalable hardware to adapt to different applications
  • 84 HP or 42HP wide rack size (height: 3U)
  • The pre-defined factory configuration can be customized to the user’s specification with the powerful EuroCAP tool
  • Flexible protection and control functionality to meet special customer requirements
  • Advanced HMI functionality via color touchscreen and embedded WEB server, extended measuring, control and monitoring functions
  • User configurable LCD user screens, which can display SLDs (Single Line Diagrams) with switchgear position indication and control as well as measuring values and several types of controllable objects.
  • Various protection setting groups available
  • Enhanced breaker monitoring and control
  • High capacity disturbance recorder (DRE) and event logging:
    • DRE for up to 32 analogue and 64 digital signal channels.
    • Event recorder can store more than 10,000 events.
  • Several mounting methods: Rack; Flush mounting; Semi-flush mounting; Wall mounting; Wall-mounting with terminals; Flush mounting with IP54 rated cover.
  • Wide range of communication protocols:
    • Ethernet-based communication: IEC61850; IEC60870-5-104; DNP3.0 TCP; Modbus TCP
    • Serial communication: DNP3.0; IEC60870-5-101/103; MODBUS, SPA
  • The EuroProt+ family can handle several communication protocols simultaneously.
  • Built-in self-monitoring to detect internal hardware or software errors
  • Different time sources available: NTP server; Minute pulse; Legacy protocol master; IRIG-B000 or IRIG-B12X
Application
42HP wide84HP wide84HP backplane

The E1-Feeder IED is the basic non-directional 3Ph+Io overcurrent protection, switchgear control (and CB monitoring) as well as automation device. It is designed to be the main or back-up protection of overhead lines and cables on distribution networks (or HV systems). The configured functions are based on current measurement and they are supplemented with an automatic reclosing function.

The relay can also be used for circuit-breaker failure protection.

SCOPE OF APPLICATION:

  • Overhead lines and underground cables (back-up protection on HV systems) non-directional overcurrent protection
  • Ground-fault detection in isolated, resistance earthed and Petersen coil earthed neutral systems
  • Switchgear automation and control
  • Current transformer supervision through unbalance protection
  • Inrush detection and blocking
  • Back-up protection unit for transformers, lines, generators, motors, busbars of all voltage levels
  • Optional decentralized busbar protection sub-unit application

 

Protection & Control functions

The E1-Feeder configuration measures three phase currents and the residual current. It is intended to protect overhead line or cable networks. The range of functions is supplemented with the automatic reclosing function.

Because of the implemented control, measuring and monitoring function, the IED can also be used as a bay control unit.

Protection & control functions IEC ANSI *Inst.
Negative sequence overcurrent protection function I2> 46 1
Broken conductor protection I2/I1> 46BC 1
Line thermal protection function T > 49 1
Three-phase instantaneous overcurrent protection function I >>> 50 1
Residual instantaneous overcurrent protection function Io>>> 50N/50G 1
Breaker failure protection functions CBFP 50BF 1
Three-phase time overcurrent protection function I>, I>> 51 2
Residual overcurrent protection function Io>, Io>> 51N/51G 2
Current unbalance function 60 1
Inrush current detection function I2h> 68 1
Automatic reclosing function for medium voltage networks 0 -> 1 79 1
*The INST. column contains the numbers of the pre-configured function blocks in the factory configuration.These numbers may be different in order to meet the user’s requirements.
Documentation
Type description version Format Date Size
Distributed network components protection & control 1.1 21/02/2020 2.25 MB
Hardware Guides version Format Date Size
Hardware description 1.44 31/03/2022 4.23 MB
Maintenance guide 1.3 19/02/2014 170.12 KB
Application Guides version Format Date Size
Operating Manual and Troubleshooting Guide 1.3 13/04/2021 2.50 MB
IEC61850 documents version Format Date Size
Protocol Implementation Extra Information - PIXIT 1.1 20/03/2017 259.27 KB
Protocol Implementation Conformance Statement - PICS 1.1 20/03/2017 261.09 KB
Model Implementation Conformance Statement - MICS 1.0 21/05/2012 864.71 KB
Configuration Descriptions version Format Date Size
E1-Feeder configuration description 1.0 30/08/2013 2.46 MB
E1-Feeder_H product configuration options 4.2 03/06/2022
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E1-Feeder_F product configuration options 4.2 03/06/2022
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Order
Protecta products can be ordered by using an Order Code. This code specifies the hardware and the configuration.
Please always refer to a valid Order Code when placing an order.
The Order Code page can be opened by clicking the link below.
E1-FEEDER_H: 42hp_35_rj_on_order_line.jpg

E1-FEEDER_F:

84hp_35_rj_on_edited_order_line_2.jpg
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