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Earth Fault Detection System EORSys

Logo A. Eberle


A. Eberle

Exhibitor details
Exhibitor details
Logo Earth Fault Detection System EORSys

Product description

To make use of the advantages of the various detection methods in different earthfault-situations, the freely programmable earthfault-detection-relay EOR-D makes it possible to select and combine the following earthfault detection methods:

Transient-Method with qu-algorithm
- up to fault resistance of some kOhm
- Restriking and intermittent earthfaults

- compare of amounts
- Direction of reactive power

- Direction of active power
- Increase of active current

Pulse-Method (=> location in depth)

In combination with the PC-Software WinEDC the following functions can be realized:

- Parameterization of the relay
- Fault-analysis
- Net-analysis

The basic unit has been designed for the supervision of up to four feeders; a 19 inch rack can be equipped with up to four relays. Therefore at present up to 16 feeders can be monitored using a 19 inch rack.

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