Electrical Maintenance Engineer Rapid Rentals Limited • Lagos, Nigeria • via MyJobMag The Electrical Maintenance Engineer

Power Plant Generator

is primarily responsible for the electrical integrity, control systems reliability, synchronization performance, and power quality of the company’s diesel generator fleet 40kVA – 750kVA. This role focuses on electrical diagnostics, panel systems, load management, protection systems, and generator output stability to ensure maximum uptime across all deployed rental units. The Engineer will lead electrical troubleshooting, oversee control panel configuration, and ensure all generators meet voltage, frequency, and synchronization standards before deployment and during active service.

Electrical Maintenance & Preventive Planning

• Develop and execute preventive electrical maintenance schedules for diesel generators 40kVA – 750kVA.
• Inspect and maintain alternators, excitation systems, AVR units, wiring harnesses, circuit breakers, and protection devices.
• Conduct insulation resistance testing, continuity testing, and electrical integrity checks.
• Perform detailed control panel inspections and ensure proper calibration of meters, sensors, and relays.
• Maintain complete electrical service documentation for each asset.

Synchronization & Load Management

• Demonstrate strong knowledge and hands-on experience with synchronization panels and load sharing systems.
• Configure and troubleshoot synchronization systems for multi-generator operations.
• Diagnose and resolve phase sequence issues, frequency mismatch, voltage imbalance, and load instability.
• Ensure proper load transfer between generators and ATS systems without disruption.
• Monitor power factor, load distribution, and electrical performance during operation.

Advanced Electrical Troubleshooting & Repairs

• Lead general electrical troubleshooting relating to diesel generators and associated control systems.
• Diagnose and repair faults in alternators, AVR systems, AMF panels, ATS systems, control boards, sensors, and wiring systems.
• Identify and rectify electrical protection trips including overcurrent, earth fault, reverse power, and under/over voltage conditions.

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