JOB DETAILS

Job Title: Electrical Technician – Solar Power Plant

Department: Operations & Maintenance (O&M;)

Location: Porasakurichi, Kallakurichi, Tamil Nadu

JOB SUMMARY The Electrical Technician will be responsible for electrical operations, maintenance, and troubleshooting of the solar power plant, ensuring safe and efficient functioning of all electrical systems including modules, inverters, transformers, HT/LT panels, and associated equipment.

The role requires hands-on expertise in fault identification, preventive maintenance, and electrical safety compliance.

KEY RESPONSIBILITIES

A. Electrical Operations & Monitoring

- Monitor plant electrical systems and ensure smooth operation.
- Assist in maintaining optimum generation performance.
- Check inverter status, alarms, and operational parameters.
- Monitor SCADA system for real-time performance.
- Record daily electrical readings (voltage, current, power output).

B. Preventive & Corrective Maintenance

- Perform scheduled preventive maintenance of:

- Solar modules (connections, junction boxes).
- String combiner boxes (SCB).
- Inverters (central/string type).
- Transformers (Dry/Oil type).
- HT/LT panels and switchgear.

• Tightening of electrical connections.
- Cleaning and inspection of panels and equipment.
- Replace faulty components as required.

C. Troubleshooting & Fault Handling

- Identify and rectify faults such as:

- String faults / low generation issues.
- Inverter trips and alarms.
- DC/AC cable faults.
- Earthing issues.
- Overheating / loose connections.

• Coordinate with Plant Manager for major breakdowns.
- Ensure minimum downtime during faults.

D.



Electrical System Maintenance

- Maintain:

- DC cabling and connectors (MC4 connectors).
- AC distribution system.
- Earthing system (LA, equipment, module earthing).
- Lightning arrestor system.

• Ensure proper insulation and cable routing. E. Safety Compliance

- Follow electrical safety procedures at all times.
- Use PPE (gloves, helmet, safety shoes, etc.).
- Ensure Lockout-Tagout (LOTO) procedures during maintenance.
- Prevent electrical hazards and accidents.

F. Reporting & Documentation

- Maintain records of:

- Daily generation readings.
- Maintenance activities.
- Fault logs.
- Equipment inspection reports.

• Report abnormalities to supervisor immediately. G. Support Activities

- Assist in module cleaning coordination.
- Support installation or modification work if required.
- Assist external vendors during servicing.
- Maintain tools and equipment in good condition.

KEY RESPONSIBILITY INDICATORS (KRI)

- Minimum equipment downtime.
- Quick fault resolution time.
- Maintenance schedule adherence.
- Electrical safety compliance.
- Accuracy of reporting.
- Reduction in repeated faults.

WORKING CONDITIONS

- Site-based role.
- Outdoor work (solar field area).
- May require working during breakdowns/emergency.

SAFETY & COMPLIANCE (VERY KEY)

The Electrician must strictly follow:

- Electrical safety norms.
- Earthing and insulation standards.
- Shutdown procedures before maintenance.

FINAL Note The Electrical Technician is responsible for ensuring uninterrupted electrical functioning of the solar plant by maintaining all electrical systems, minimizing downtime, and ensuring strict safety compliance.

📌 Electrical Technician – Solar Power Plant (Kallakkurichi)
🏢 RYSUN JEWELS
📍 Kallakkurichi