هاريش mathavan

• Executing pre-commissioning and commissioning activities for HVDC systems, converter transformers, LV
& MV switchgear, DC Charger systems, UPS systems, and SIEMENS 400 kV GIS installations.
• Performing FAT/SAT support, system verification, functional testing, and interlock checks for primary and
auxiliary systems including converter transformers, DC filters, 400 kV GIS equipment, LV/MV switchgear
panels, DC Chargers, battery banks, and UPS systems.
• Conducting scheme, wiring, and logic checks for LV and MV switchgear, DC Charger, and UPS systems,
ensuring correct control philosophy, protection interlocks, alarm logic, and redundancy configurations as per
approved drawings.
• Carrying out converter transformer commissioning support activities including protection interface checks,
control & interlock verification, and coordination with HVDC control systems.
• Executing battery bank commissioning activities such as polarity checks, voltage/current measurements,
float and boost charging verification, and alarm simulation.
• Performing UPS commissioning tests including normal, bypass, and battery mode operation, load transfer
checks, and system failover verification.
• Supporting system readiness for energization by ensuring reliable auxiliary power supply through DC
systems, UPS, and LV/MV switchgear for HVDC and GIS installations.
• Performing functional, logic, and interlock testing in coordination with OEM commissioning teams and
client representatives during site execution.
• Identifying and troubleshooting commissioning-stage issues related to converter transformers, LV/MV
switchgear, DC Charger, UPS, and control systems.
• Ensuring commissioning activities are executed in accordance with ADNOC ES, IEEE, IEC, and BE
standards and approved commissioning procedures.

• Led the execution of 132kV power cable erection, installation, testing, and commissioning.
• Ensured project timelines, quality standards, and client specifications were met.
• Coordinated effectively with clients, contractors, and internal teams for seamless project execution.
• Conducted inspections and quality checks to ensure adherence to safety and industry standards.
• Assisted in electrical equipment testing, including transformer erection, installation, testing, and
commissioning.
• Performed Transformer Routine Testing, Special Tests, Circuit Breaker Routine Testing, and Partial
Discharge Testing for cables and transformers.
• Supported Switchgear and GIS testing, VLF testing, and conducted site visits for Cable, Transformer and
Switchgear Testing.
• Prepared detailed correspondence, drafts, emails, and comprehensive test reports.
• Ensured client satisfaction by coordinating test report submissions and overseeing on-site activities.
• Developed comprehensive project schedules and timelines using MS Project.
• Estimated resource requirements, tracked milestones, and ensured compliance with safety,
cost efficiency, and quality standards.

• Conducted Transformer Routine Testing, Special Tests, and Circuit Breaker Routine Testing.
• Managed Power Plant and sub-station operations, ensuring compliance with client requirements.
• Executed Transformer testing, AIS and GIS Breaker testing up to 765kV.
• Maintained and operated equipment, including 500MVA Transformers and LCM Testing for Surge
Arresters.

• Led IoT systems configuration team and educated clients on water sensor usage.
• Supported installation team during sensor deployment and troubleshooting IoT system issues.
• Coordinated with clients to resolve issues, ensuring customer satisfaction.