Power System & Electrical Equipment Services

Switchgear & RMU Services

ElectroCore Arabia delivers comprehensive services for Medium Voltage (MV) and Low Voltage (LV) switchgear and Ring Main Units (RMU), ensuring safe and reliable power distribution.

Inspection & Condition Assessment

Visual, mechanical, and thermal inspections as per SAES-P-XXX / SEC Distribution Standards Detection of insulation degradation, loose connections, and overheating

Preventive & Corrective Maintenance

Cleaning, lubrication, tightening, and refurbishment of components

Replacement of worn-out contacts, insulators, and auxiliary parts

Functional & Operational Testing

Mechanical operation tests (open/close/trip)

Interlock verification and safety mechanism checks

Fault Diagnosis & Rectification

Root cause analysis of failures, trip events, and abnormal operations

Protection & Control Interface Checks

Verification of protection relays, control wiring, and signaling systems

Circuit Breaker Services

ElectroCore Arabia specializes in inspection, testing, and overhaul of MV/HV circuit breakers, including Vacuum, SF₆, and Air Circuit Breakers (ACB).

Routine Maintenance & Major Overhaul

Complete disassembly, inspection, cleaning, and reassembly

Contact wear measurement and replacement

Timing & Travel Analysis

Opening/closing time measurement

Synchronization and travel curve analysis

Contact Resistance Measurement (CRM)

Micro-ohm testing for contact condition assessment

Insulation & Dielectric Testing

Insulation resistance (IR), Hi-Pot, and dielectric strength tests

SF₆ Gas Management (Applicable Units)

Gas quality testing (moisture, purity)

Leak detection and refilling in accordance with environmental standards

Protection & Control Systems

ElectroCore Arabia offers advanced services for testing, commissioning, and validation of protection and control systems, ensuring reliable fault detection and system coordination.

Relay Testing & Calibration

Secondary injection testing

Primary injection testing

Verification of pickup, time delay, and tripping characteristics

Protection Scheme Verification

Transformer Differential Protection

Restricted Earth Fault (REF)

Overcurrent & Earth Fault Protection

Distance Protection (Transmission Systems)

Commissioning Services

End-to-end testing during energization

Functional verification of trip circuits and logic schemes

Control System Validation

SCADA/DCS integration testing

Interlock, annunciation, and control logic verification

Retrofit & Upgrade Solutions

Replacement of electromechanical relays with numerical relays

Digital integration and automation upgrades

MV/LV Cable Systems

ElectroCore Arabia provides comprehensive services for installation, testing, diagnostics, and repair of MV/LV cable systems, ensuring network reliability and reduced downtime.

Cable Testing & Diagnostics

Insulation Resistance (IR) Test

Very Low Frequency (VLF) Testing for MV cable

Sheath integrity testing

Cable Fault Location

Time Domain Reflectometry (TDR)

Thumper & acoustic fault detection methods

Precise fault pinpointing

Jointing & Termination

Supply and installation of cable joints and terminations

Heat shrink / cold shrink technology

Compliance with manufacturer and SEC standards

Route Inspection & Condition Monitoring

Detection of external damage, moisture ingress, and insulation failure risks

Emergency Restoration

Rapid response fault repair and cable restoration services