ELP Protective systems for high-voltage transmission lines

In practice, medium-voltage and high-voltage networks are equipped with protective mechanisms connected via current and voltage transformers.

The equipment set provides the following benefits:

• Use of compact, original relays incorporating cutting-edge digital technology
• Use of industrial safety relays from prestigious international manufacturers
• Monitoring of protective features by means of SCADA (Supervisory Control and Data Acquisition)
• A relay test option permits the relays to be checked individually