S Ramajeyam
Chennai
Summary
Electrical Maintenance Technician with extensive experience in industrial electrical systems, breakdown maintenance, and preventive maintenance. Proficient in , motors, transformers, control panels, and fault diagnosis. Committed to workplace safety, energy efficiency, and continuous improvement.
Overview
2026
2026
years of professional experience
Work History
Electrical Maintenance Technician
Imperial Electric Company
- Current
- Performed maintenance, testing, troubleshooting, and repair of electric motors used in industrial applications. Executed dismantling, inspection, and operational testing to ensure reliable performance.
- Carried out preventive and breakdown maintenance of power and distribution transformers in high-voltage systems. Conducted oil sampling, BDV testing, insulation resistance testing, fault diagnosis, and ensured safe, efficient operation.
- Performed preventive maintenance on industrial battery systems, including visual inspections, electrolyte level checks, and terminal cleaning. Conducted voltage measurement, specific gravity testing, and load testing to assess battery health and performance.
- Maintained soot blower motors by cleaning components, checking mechanical tightness, and testing limit switches. Verified operational sequence and ensured smooth, safe operation.
- Performed inspection and functional testing of grids, insulated bushes, and main grid bushes. Conducted transformer oil testing and replacement, along with insulation resistance testing.
- Executed inspection and functional testing of grids and insulated bushes. Performed transformer oil sampling, oil replacement, and insulation resistance tests.
- Installed junction boxes and double-compression cable glands. Terminated power and control cables as per electrical standards and drawings.
- Worked under Permit to Work (PTW) systems including Hot Work and Cold Work permits. Followed refinery safety procedures and hazardous area classifications to ensure compliance and safe execution of jobs.
- Performed preventive and breakdown maintenance of Variable Frequency Drives (VFDs), including cleaning, parameter checking, fault diagnosis, cooling system inspection, and motor performance monitoring to ensure reliable and efficient operation.
- Responsible for operation and maintenance of PCC & MCC panels, ensuring safe and reliable electrical distribution. Performed routine inspection, preventive maintenance, fault diagnosis, and breakdown rectification. Ensured compliance with electrical safety standards and permit-to-work procedures.
- Performed preventive and breakdown maintenance of Lighting Distribution Boards (LDB) and Auxiliary Switch Boards (ASB), including inspection, cleaning, tightening of terminals, testing of MCB/ELCB/RCCB, voltage measurement, load balancing, control circuit checking, and ensuring safe and reliable operation of electrical distribution systems.
- Carried out preventive and corrective maintenance of DC Distribution Boards (DCDB) including inspection, cleaning, tightening of terminals, checking DC MCBs and fuses, voltage measurement, polarity verification, alarm checking, and ensuring reliable DC supply for control, protection, and emergency systems.
- Conducted infrared thermography of electrical panels and equipment including PCC, MCC, LDB, ASB, and DCDB to identify hot spots, loose connections, and overload conditions. Analyzed thermal images, documented temperature abnormalities, and recommended corrective actions to prevent failures and ensure safe operation.
- Performed inspection, testing, and maintenance of Local Control Stations (LCS) for motors and field equipment, including checking push buttons, selector switches, emergency stop, indication lamps, control wiring, earthing, and ensuring safe and reliable local operation.
- Client Site: Chennai Petroleum Corporation Limited (CPCL)
Electrical Maintenance Technician
HDC Power System Pvt. Ltd.
- Current
- Client Site: Chennai Petroleum Corporation Limited (CPCL)
Electrical Maintenance Technician
T&C Engineers Pvt. Ltd.
- Current
- Client Site: Chennai Petroleum Corporation Limited (CPCL)
Electrical Maintenance Technician
Sterling & Wilson Pvt. Ltd.
- Current
- Client Site: Chennai Petroleum Corporation Limited (CPCL)
Electrical Maintenance Technician
Vishnu Construction Pvt. Ltd.
- Current
- Client Site: Chennai Petroleum Corporation Limited (CPCL)
Education
Diploma - Electrical Engineering
Sri Sai Ram Polytechnic College
Chennai01.2018
Skills
Ability to work effectively in a team with diverse backgrounds
Languages
English
Tamil
Field Of Experience
- Electric Motors, Performed maintenance, testing, troubleshooting, and repair of electric motors used in industrial applications. Executed dismantling, inspection, and operational testing to ensure reliable performance.
- Transformers, Carried out preventive and breakdown maintenance of power and distribution transformers in high-voltage systems. Conducted oil sampling, BDV testing, insulation resistance testing, fault diagnosis, and ensured safe, efficient operation.
- Industrial Battery Banks, Performed preventive maintenance on industrial battery systems, including visual inspections, electrolyte level checks, and terminal cleaning. Conducted voltage measurement, specific gravity testing, and load testing to assess battery health and performance.
- Soot Blowers, Maintained soot blower motors by cleaning components, checking mechanical tightness, and testing limit switches. Verified operational sequence and ensured smooth, safe operation.
- Desalter Equipment, Performed inspection and functional testing of grids, insulated bushes, and main grid bushes. Conducted transformer oil testing and replacement, along with insulation resistance testing.
- Coaliser Equipment, Executed inspection and functional testing of grids and insulated bushes. Performed transformer oil sampling, oil replacement, and insulation resistance tests.
- Project & Installation Work, Installed junction boxes and double-compression cable glands. Terminated power and control cables as per electrical standards and drawings.
- Permit to Work & Safety Systems, Worked under Permit to Work (PTW) systems including Hot Work and Cold Work permits. Followed refinery safety procedures and hazardous area classifications to ensure compliance and safe execution of jobs.
- VFD Variable Frequency Drive, Performed preventive and breakdown maintenance of Variable Frequency Drives (VFDs), including cleaning, parameter checking, fault diagnosis, cooling system inspection, and motor performance monitoring to ensure reliable and efficient operation.
- PCC, MCC, PMCC, Responsible for operation and maintenance of PCC & MCC panels, ensuring safe and reliable electrical distribution. Performed routine inspection, preventive maintenance, fault diagnosis, and breakdown rectification. Ensured compliance with electrical safety standards and permit-to-work procedures.
- LDB & ASB, Performed preventive and breakdown maintenance of Lighting Distribution Boards (LDB) and Auxiliary Switch Boards (ASB), including inspection, cleaning, tightening of terminals, testing of MCB/ELCB/RCCB, voltage measurement, load balancing, control circuit checking, and ensuring safe and reliable operation of electrical distribution systems.
- DCDB, Carried out preventive and corrective maintenance of DC Distribution Boards (DCDB) including inspection, cleaning, tightening of terminals, checking DC MCBs and fuses, voltage measurement, polarity verification, alarm checking, and ensuring reliable DC supply for control, protection, and emergency systems.
- Thermography, Conducted infrared thermography of electrical panels and equipment including PCC, MCC, LDB, ASB, and DCDB to identify hot spots, loose connections, and overload conditions. Analyzed thermal images, documented temperature abnormalities, and recommended corrective actions to prevent failures and ensure safe operation.
- Local Control Station, Performed inspection, testing, and maintenance of Local Control Stations (LCS) for motors and field equipment, including checking push buttons, selector switches, emergency stop, indication lamps, control wiring, earthing, and ensuring safe and reliable local operation.
Disclaimer
I hereby declare that the above information is true to the best of my knowledge and belief.
Personal Information
- Passport Number: U3150597
- Father's Name: M. Senthil Kannan
- Mother's Name: S. Maheshwari
- Date of Birth: 09/04/00
- Nationality: Indian
- Marital Status: Unmarried
Timeline
Diploma - Electrical Engineering
Sri Sai Ram Polytechnic College
Electrical Maintenance Technician
Imperial Electric Company
- Current
Electrical Maintenance Technician
HDC Power System Pvt. Ltd.
- Current
Electrical Maintenance Technician
T&C Engineers Pvt. Ltd.
- Current
Electrical Maintenance Technician
Sterling & Wilson Pvt. Ltd.
- Current
Electrical Maintenance Technician
Vishnu Construction Pvt. Ltd.
- Current