RAJA R
Veeravanallur,DA
Summary
- Experienced project professional with 14+ years in the testing and commissioning of electrical systems for power generation and distribution up to 220kV. Proficient in managing inspection requests, preparing technical documentation, and conducting thorough fault analysis to enhance operational performance. Strong background in planning and scheduling project activities, ensuring timely completion and adherence to client specifications. Demonstrated ability to thrive in high-pressure environments while maintaining focus on quality and safety standards.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Engineer- Senior Testing & Commissioning
M/S VOLTAGE ENGINEERING LIMITED
06.2021 - Current
Engineer- Senior Project Engineer
M/S Nissi Energy Pte Ltd
04.2018 - 04.2021
Engineer- Testing & Commissioning
M/S VOLTAGE ENGINEERING LIMITED
06.2015 - 02.2018
- Partial Busbar Scheme (PBB) Modification for the 11kV side under the LTC-2023 contract, with a specific focus on the replacement of the 11kV PBB lockout relay in a live condition substation.
- 11kV protection Routine Maintenance of numerical & Electromechanical Relay testing in Live Condition Substation and quick troubleshooting (O/C, E/F, DOC, DEF, & Auxiliary Relay) at M/s Kahramaa (Qatar General Electricity and Water Corporation), Qatar.
- Testing & Commissioning 11kV/415V Switchgear and its associate auxiliaries, Like 11kV/415V - CTs, PTs, Vacuum and Air Circuit Breakers, All numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking, Transformer Stability and sensitivity checks, Interlock checks at M/s QATAR PETROLEUM, Qatar.
- Testing & Commissioning 11kV/415V Switchgear and its associate auxiliaries, Like 11kV/415V - CTs, PTs, Vacuum and Air Circuit Breakers, Transformers, All numerical protection and Auxiliary Relays, Transformer Stability and sensitivity checks, Interlock checks, Normal and Emergency lighting, Coordination with subcontractor MEP related works at M/s Doha Airbase Project, Qatar.
- Testing & Commissioning 150/11/0.415 kV substation and its associate auxiliaries, Like 100 MVA, 150/11 kV Generating transformer, 150kV- Switchyard PASS MO module, CVTs, 160kV Surge Arresters, and Line, Transformers, RTCC, and Bus Bar Protection Panel Scheme Checking, LVAC and DCDB Panel Scheme Checking, Busbar and Transformer Stability and sensitivity checks, Bus Load Transfer checks and Interlock checks at HERA and BETANO Diesel Power Plant- Hear, Timore Lestate through ABB Global Ltd, Singapore.
- Testing & Commissioning all type of numerical protection and Auxiliary Relays its associate auxiliaries, Like Line, Transformers, Protection Relays Final Setting Adoption and Trip Logics and Inter Trip Logics Checks, Design Co-ordination for the Protection Scheme and Protection Relay Final setting Calculation at M/s 220/132/33/11KV Interconnection project of Bamako, Mali through Angelique International Limited, Delhi.
- Testing & Commissioning of 220/11 kV GSS substation and its associate auxiliaries Like Line, Transformers relay testing and Scheme & Interlock Checking, at United Anwara Power Ltd, Chittagong, Bangladesh through ABB Malaysia SDN BND.
- Testing & Commissioning 13.8/6.6kV Switchgear and its associate auxiliaries, like 13.8/6.6kV - CTs, PTs, Vacuum Circuit Breakers, all numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking at M/s CIMR RAFFLES Shipyard through ABB Pte Ltd.
Assist. Manager -Testing & Commissioning
M/S NISSI ENGINEERING SOLUTION PVT LIMITED
Chennai
11.2009 - 12.2014
- Annual Maintenance testing of instruments, circuit breakers, Motors and numerical protection relays in 11kV, 6.6kV &415V control scheme checking and panels at M/s JSW Steel Ltd, Bellary, Karnataka.
- Testing & Commissioning 6.6kV/415V Switchgear and its associate auxiliaries, Like 6.6kV/415V - CTs, PTs, Vacuum and Air Circuit Breakers, All numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking, Motor and Transformer Stability and sensitivity checks, Bus Load Transfer checks and Interlock checks at M/s JSW Power Plant, Barmer, Rajasthan through ABB Ltd, Faridabad Division.
- Testing & Commissioning 6.6kV/415V Switchgear and its associate auxiliaries, Like 6.6kV/415V - CTs, PTs, Vacuum and Air Circuit Breakers, All numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking at M/s UPRVUNL, Obra, Uttar Pradesh through ABB Ltd, Bangalore Division.
- Testing & Commissioning 6.6kV/415V Switchgear and its associate auxiliaries, Like 6.6kV/415V - CTs, PTs, Vacuum and Air Circuit Breakers, All numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking, Motor and Transformer Stability and sensitivity checks, Bus Load Transfer checks and Interlock checks at M/s SIMHAPURI Energy Ltd, Gudur, Andhra Pradesh through ABB Ltd, Faridabad Division.
- Testing & Commissioning LV Switchgear and its associate auxiliaries, Like CTs, PTs, Air Circuit Breakers, All numerical protection and Auxiliary Relays, LVAC and DCDB Panel Scheme Checking at M/s RWPL Steel and Power Ltd, Patratu, Jharkhand through ABB Ltd, Bangalore Division.
- Testing & Commissioning all type of numerical protection and Auxiliary Relays its associate auxili aries, Like Line, Transformers, Reactor, RTCC at M/s 400kV/132kV PGCIL-Silchar, Assam through Alstom T&D Ltd, Chennai Division.
- Testing & Commissioning all type of numerical protection and Auxiliary Relays its associate auxiliaries, Like Line, Transformers, RTCC at M/s 132kv Power Grid-Khliehriat, Meghalaya through Alstom T&D Ltd, Chennai Division.
- Retrofitting of Distance Protection relays in CR panels. Modifying the circuit as per the retrofitted device scheme configuring the relay in accordance to the scheme. Providing testing and commissioning support Integration of retrofitted module with existing DCS / SCADA at M/s MSETCL, Mumbai through Alstom T&D Ltd, Chennai Division.
- Testing & commissioning all type of numerical protection and Auxiliary Relays its associate auxiliaries, Like Motor & Feeder protection relays at M/s MRPL, Mangalore through Schneider Electric Infrastructure Ltd, Chennai Division.
- Retrofitting Numerical relays Disturbance recorder, Event logger in CR panels. Modifying the circuit as per the retrofitted device scheme configuring the relay in accordance to the scheme. Providing testing and commissioning support Integration of retrofitted module with existing DCS / SCADA at M/s National Transmission Asset Management Centre (NTAMC) through Alstom T&D Ltd, Chennai Division.
- Pre dispatching Testing of C & R Panels of 8x400kV panels at M/s Schneider Electric Infrastructure Ltd, Chennai.
Education
B.E - Electrical Engineering
SCAD College of Engineering & Technology
Tamil Nadu05-2008
Skills
- PCM 600 and CAP 531 systems
- CAP 541 and MICOM S1 Studio tools
- Omicron testing framework
- Expertise in AutoCAD
- PC schematic design
- Testing strategies
- Relay protection setup
- Commissioning of switchgear
- Testing and commissioning
- Numerical protection relays
- Project management
- Equipment maintenance
- Quality assurance
- Problem solving
- Time management
- Team collaboration
Certification
- Omicron kits Usage and Handling and its Application Training, OMICRON Training LAB, New Delhi
- In Plant Training, 5
- 210MW TUTICORIN THERMAL POWER STATION
Domestic Experience
5 Years
References
Available on Request
Overseas Experience
8 Years and 3 Months
Personal Information
Total Experience: 14 Years and 3 Months
Languages
Tamil
First Language
English
Upper Intermediate (B2)
B2
Hindi
Intermediate (B1)
B1
References
References available upon request.
Timeline
Engineer- Senior Testing & Commissioning
M/S VOLTAGE ENGINEERING LIMITED
06.2021 - Current
Engineer- Senior Project Engineer
M/S Nissi Energy Pte Ltd
04.2018 - 04.2021
Engineer- Testing & Commissioning
M/S VOLTAGE ENGINEERING LIMITED
06.2015 - 02.2018
Assist. Manager -Testing & Commissioning
M/S NISSI ENGINEERING SOLUTION PVT LIMITED
11.2009 - 12.2014
B.E - Electrical Engineering
SCAD College of Engineering & Technology
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