RAMKUMAR CHINNAIYA

U Square Engineering and Services Pvt Ltd

03.2024 - Current

Work as Service Engineer for Third party support of Hitachi Energy, Singapore ( Power Transformers ).
Erection, Testing and Commissioning of 2*425MVA, 400kV/19kV Generating Transformer at Meranti Power Open cycle gas turbine plant (MPOCGT), Jurong Island, Singapore.
2*130MVA, 66kV/11kV Power Transformer cooling Fan Operation issue trouble shooting at Google Data centre site, Singapore.
Preparation of Method of statements , Risk Assessments, Site Acceptance reports of Transformer Erection , Testing and Commissioning work.
Erection,Testing and Commissioning of 125* 5MVA, 22kV/0.433kV at Meta Data center, Sunview way, Singapore.
4 * 100MVA, 66kV/ 22kV Power Transformer Surge Arrester failure alarm, AC supply fail alarm troubleshooting work at Meta Data center ( SGA), Sunview way, Singapore.
2 * 100MVA, 66kV/ 22kV Power Transformer Neutral grounding resistor relocation and Testing and Routine maintenance work at Microsoft Data center(SINO6), Woodlands, Singapore.
2*3.5 MVA, 22kV/0.433kV transformer maintenance and repair of HV and LV Bushing replacement work at Parkroyal Collection pickering Hotel, Singapore.
4* 5MVA, 22kV/0.433kV Dry type transformer Installation and Testing, commissioning work at The Ritz- carlton Hotel and Collar Quay business park,Singapore.
Installation, Testing, Commissioning and services, Repair of SPPG ( Singapore power Grid) and private Distribution Transformers in various site location in all over singapore.

SPK Power Infra Pvt Ltd

01.2024 - 03.2024

Agra Metro Project site, Agra, Utter Pradesh :-

Testing of individual Switch gear equipment such as Transformers, CTs, VTs, CBs, Isolators 33/11/0.415 KV substations at Tajmahal MRT station, Agra Fort MRT station, Jama Masjid MRT station, Fatiabad Road MRT station, Basai MRT Station.
Relay Logic configuration of Control and relay panels of various substations and their overall scheme checking.
Scheme checks for switchgear such as AC, DC supervision, VT supervision, VT selection scheme and Troubleshooting of all HV / LV panels, Switchgears and Control Circuits.

ENGIE SOLAR (Solaire Direct India LLP)

08.2018 - 01.2024

24MWp and 12MWp Ground Mounted Photovoltaic power plant - Operation and Maintenance site In charge
All aspects of PV maintenance including PV DC operations, AC medium voltage systems, network communications and monitoring and Reporting Day to day generation and Performance analysis detail report to the higher authorities
Plan and execute on site routine maintenance, service, trouble shooting and rectification of commercial photovoltaic modules, Inverters, Transformers, Switchyard Equipment and Protection Relays and PV modules
Identify unsafe work or operating conditions and take proper actions to neutralize the hazards
Maintaining the good relationship & Communication with Govt Officials
Analyzed data from existing solar systems to identify opportunities for improvement or optimization
Monitored, evaluated, and reported on the performance of assets to identify potential issues
Tested newly installed systems to verify proper operation before commissioning them into service
Identified potential problems or hazards associated with system design prior to installation
Monitored, evaluated, and reported on the performance of assets to identify potential issues
Performed regular maintenance activities on equipment to ensure maximum efficiency and reliability
Ensured compliance with relevant regulations in relation to asset management practices.

Shree Abirami Engineering works

05.2015 - 08.2018

Erection, Testing, Commissioning and Service of Power Transformer and Switchyard Equipment's
In the field of Power Transformer manufacturing, Transformer overhauling, Transformer Erection-Testing-Commissioning work done in Various power plant and substation in India
Also worked as an authorized service Engineer (third party) support for the company in ABB, GE, SIMENS, BHEL, ALSTOM, EMCO, Schneider ELECTRIC, CGL, KIRLOSKER ELECTRICAL
Resolved customer service requests within the given time frame in various sites in India
Provided technical support for customers on site or remotely via phone or email
Conducted transformer testing in accordance with applicable standards and industry practices
Developed test plans for transformer testing, including winding resistance, insulation resistance, polarity, ratio, load loss tests and other related tests
Testing of Switchyard Equipment's
(CT, PT, Breakers, Isolator, Switchgear, Cables)
OLTC Maintenance and Service
HV Bushing Erection and testing
Oil leakage arresting work in various rating of transformers (100KVA to up to 500MVA transformers)
Transformer oil filtration work done various sites in India.

Summary