VERIFIED CREDENTIAL

ΣΥΣΤΗΜΑΤΑ ΓΕΙΩΣΗΣ ΥΨΗΛΗΣ, ΜΕΣΗΣ ΚΑΙ ΧΑΜΗΛΗΣ ΤΑΣΗΣ

by IVEPE-SEV: Lifelong Learning Center

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ΕΥΣΤΑΘΙΟΣ ΛΙΑΖΟΣ

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ISSUED ON

18 June 2025

VALIDITY

This Credential does not expire

About

Training program for electrical installers, electrical installation maintenance technicians, designers and supervisors dealing with electrical building installations.

Earning Criteria

To obtain the certificate, the participants attended a training program at a licensed Lifelong Learning Center

Syllabus

Basics of grounding. Terminology
Protective grounding
Low voltage grounding systems (TN, TT, IT)
Short circuits to ground. How grounding resistance affects protection measures
Calculation of required grounding resistance depending on the LT system (TN, TT)
Methodology for studying a Medium & High Voltage grounding system
Calculation of step voltages and contact voltages
Basic types of grounding electrodes (rod, plates, E™ electrode)
Requirements for a foundation grounding electrode
Protection against corrosion of grounding electrodes
Measurement of grounding electrode resistance & soil resistivity

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Credential Verification

Issued by: IVEPE-SEV: Lifelong Learning Center

Credential Signatory: Heracles Sioulis, Director of Training and Development

ISSUED ON: 18 June 2025

Status: Active

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