RAGAVAN VENKATESH

Accomplished electrical engineer with extensive expertise in medium and high voltage systems, critical switching operations, and energy efficiency techniques. Proficient in AutoCAD 2D, schematic reading, and root cause analysis, with a strong background in testing and commissioning. Holds a UAE LMV License and is skilled in NDT Testing and Level-1 IR thermography. Committed to enhancing facilities and infrastructures through innovative solutions.

• Playing sports - football, basketball and cricket. Pretty good at chess too! Also, I enjoy exploring new places, chilling with Netflix, and hanging out with friends.

Equipment Testing & Commissioning

High Voltage / Medium Voltage Systems Experience

• Erection, inspection, testing, and commissioning of electrical equipment up to 400 KV • Transformer testing (up to 230 KV, 500 KVA): IR, winding resistance, voltage ratio, vector group, core balance, bushing, CT/PT ratio • Testing & commissioning of CT, PT, circuit breakers, power transformers, switchgear, and switchyard equipment • Commissioned LT/HT motors (up to 4750 KW), valves, pumps, control & relay panels • VFD drives commissioning up to 11 KV (YASAKAWA, VACON) • Actuator valve testing & commissioning (L&T, AUMA, ROTORK)

• Voltage levels: 415V, 690V, 3.3KV, 6.6KV, 11KV, 33KV, 132KV, 220KV, 400KV substations • Primary equipment: Power transformers, motors, CTs, CBCTs, ZSCTs, CVTs, PTs, breakers, surge arresters, isolators • Secondary equipment: Protection relays, control relays, metering devices • HV testing: Cables, busbars, breakers (Hi-Pot test up to 70KV) • Bus duct testing and commissioning

• Installation and commissioning of 132KV GIS switchgear

 • GIS components: Circuit breakers, CTs, VTs, lightning arresters, disconnectors, earth switches, bushings, GIBDs 

• SF6 gas handling: Analysis, filtration, recovery, filling, and leakage testing 

• Gas purity & dew point PPM testing 

• Partial discharge (PD) testing: Online and offline (UHF sensor) for GIS, transformers, cables, MV switchgear

• Protection schemes: Overcurrent, earth fault, breaker failure, over/under voltage, transformer differential, REF, distance protection 

• Motor differential, motor protection, feeder protection, transformer differential relays 

• Stability testing for HT motor and transformer protection 

• Primary & secondary injection testing of CTs and PTs

• ABB: REF615, RET615, RED615 

• Schneider/MICOM: RM35TF30, P141, P121, P220, P225, P241 

• Siemens: 7SJ601, 7SJ64, 7SJ80, 7SR2203, 7SR2243 

• L&T: MCOMP (Motor protection), FCOMP 

• CGL: CGL14S 

• Easan Reyrolle: ARGUS 1 

• VMC: VNR 100

 • CDG Series: O/C, E/F relay 

• Specialized relays: CTUM (Sensitive earth fault), VAG (Instantaneous under voltage), VAA (Under voltage), VAX (Trip circuit supervision), VAJHM (Tripping relay) • Auxiliary relays, lockout relays, transducers

• Power transformer: Short circuit loss calculation, protection simulation (PRV, Buchholz, MOG, WTI, OTI)

 • Oil filling and filtration with BDV test 

• DCRM test for SF6 breakers 

• Tan delta testing for bushings, CT, CVT, power transformers 

• Battery banks: Charging, discharging, maintenance 

• Earth pit installation and testing 

• Auto changeover & auto transfer schemes with synchronizing (frequency/voltage/phase angle control)

• Transformer testing: TRM104 winding resistance meter (SCOPE) 

• Contact resistance: CRM100B, CRM100C (SCOPE) 

• Circuit breaker: SCOT MXP time interval meter (SCOPE)

• Insulation testing: 5KV digital insulation tester (MEGGER, KYORITSU) 

• Micro ohm meter: MEGGER, AGRONIC

• Relay testing: OMICRON CMC356, CMC256, CPC100

• 1-Phase relay kits: Anand Jyothi, Techno, Sudarshan, Apex 

• CT Analyzer

• Hi-Pot kits: AC/DC (Technology, Sudarshan, NTPL) 

• Tan delta kit: Megger, Eltek

• Motor checker

• Megger Server: Ker 900 

• DCRM kit: Scope HISAC Ultima

• Partial discharge: MERK PD EC4000, APM 2000, APM5000, APM7000 

• SF6 gas leakage detector: WIKA GPD-1000, DILO 3-033-R002, WASP-Series 

• SF6 gas analyzer: WIKA GA11, DILO 3-038R-R 

• SF6 gas handling plant: WIKA GPU-B-2000, GPU-B-3000, DILO Series

• ELCB Tester

• Design: AutoCAD 2D • Relay programming: DIGSI 4 (Siprotech)

• Maintenance management: IBM Maximo V 6.2 

• Monitoring systems: SCADA, Siemens Desigo CC BMS

• Standards: IEC 61439, IEC 60947, IEC 60364, NFPA, UL 508

• Communication protocols: RS 232, RS 485, MODBUS, PROFIBUS, ETHERNET TCP/IP, ETHERCAT, DNET

• Development of installation and commissioning plans and schedules

• Schematic checking and updating: LCC (Local Control Cubicles), CRP (Control and Protection Circuits)

• Interface coordination: GIS equipment/switchyard to relay panels with interlocks 

• As-built scheme drawings, cable & interconnection schedules

• Test report preparation and submission

• Final document handover coordination 

• Troubleshooting of protection, control, and indication circuits

• DG, transformer, UPS, switchgear (HT/LT panels) 

• Transformer oil filling and filtration (BDV) 

• SF6 circuit breaker maintenance (hydraulic spring mechanism) 

• Battery banks maintenance 

• PMCC, MCC, ACDB, DCDB maintenance

GIS Installation & Commissioning Protection Relay Testing & Commissioning Relay Types Experience Specialized Testing Capabilities Test Equipment Proficiency Software & Technical Tools Standards & Protocols Project Management & Documentation Maintenance Experience

Core Responsibilities

Mission-Critical Infrastructure Operations (99.999% Uptime)

• Operate, maintain, and troubleshoot electrical, mechanical, and HVAC systems in mission-critical data center environments 

• Monitor and supervise facility operations via BMS, EPMS, and SCADA systems 

• Respond to alarms and execute emergency procedures for power and cooling infrastructure 

• Perform shift duties on 24x7 rotating schedule with on-call availability

Electrical Systems Management• Maintain three-phase electrical systems: switchgear, UPS, PDU, batteries, generators, transformers (up to 33kV) 

• Execute rack power installations, PDU/ATS replacements with capacity verification

• Conduct electrical testing, commissioning, and troubleshooting of critical power equipment 

• Perform critical switching operations and electrical isolations per approved procedures

Mechanical & HVAC Systems

• Operate and maintain chillers, cooling towers, AHUs, pumps, motors, VFDs, and chemical treatment systems 

• Execute preventive and corrective maintenance on cooling infrastructure 

• Troubleshoot mechanical equipment failures and implement corrective actions 

• Monitor building automation systems for optimal performance

Safety & Compliance Leadership

• Champion world-class safety culture and ensure 100% adherence to safety procedures

• Conduct safety audits, risk assessments, and hazard identification 

• Maintain regulatory compliance: PAT testing, equipment calibration, PPE certification 

• Hold certifications: First Aid/HABC, Work at Height, Confined Space, Fire Warden, Media Auditor

Project Management & Execution

• Lead and support critical infrastructure projects: FSB/FDN/FSA/FRB implementations 

• Coordinate vendor activities for maintenance, installations, and system upgrades

IR scanning, NDT testing, alarm configurations, and system integrations 

• Execute COE tasks, CIPP projects, and infrastructure improvement initiatives

Technical Expertise & Problem-Solving

• Perform root cause analysis and systematic troubleshooting of complex technical issues 

• Conduct protection relay testing and commissioning (ABB, Siemens, Schneider, L&T) 

• Execute load bank testing, thermal scanning, and predictive maintenance programs 

• Resolve critical alarms independently, avoiding costly vendor callouts

Documentation & Continuous Improvement

• Create, update, and maintain SOPs, emergency response procedures, and technical documentation 

• Manage work orders in asset management systems with accurate labor, parts, and equipment data 

• Track issues through trouble ticket systems with comprehensive documentation 

• Review incident reports, trend analysis, and provide recommendations to management

Cross-Functional Collaboration

• Support Infrastructure Delivery (ID), Logistics, and DCO teams for rack installations and commissioning 

• Coordinate with Field Engineering, Controls, and global teams for standardization efforts 

• Participate in organizational committees: Safety, Sustainability, IDE 

• Mentor and support team members through knowledge transfer and training

Certifications & Qualifications

• Critical Switching Technician (CST) Operator - Certified 

• RESE BACOP (Backstopping Control Panel) - Certified 

• CCT Operator 

• NDT / IR Thermography certified

• Media Auditor & Cloudy Day Protocol - Certified 

• Multiple safety certifications and technical training programs 

Physical Capabilities• Work at heights using ladders and elevated platforms • Operate in high-noise environments with appropriate PPE • Perform physical tasks requiring coordination and manual dexterity • Available for 24x7 shift work and emergency response

Power Distribution Systems

• 11 KV Medium Voltage: ABB Safe Plus, Schneider RM6 RMUs, ABB Unit-Gear, SCADA-based generators, dry type transformers, VCB
• Low Voltage: MDB, SMDB, DB, ACB (ABB Emax, Siemens, Schneider), ATS (ASCO, GE), harmonic filters, APFC, VFDs (ABB HVAC 550), MCC panels
• Emergency Systems: UPS (10-300 KVA - GE, AROS, Emerson Chloride), DG sets up to 2000 KVA with synchronization panels, Dynamic UPS (1000 KVA), DC systems, battery maintenance
• Transformers: Operation & maintenance of 2000 KVA to 20 MVA power transformers

HVAC & Mechanical Systems

• Operated and maintained chiller plants (up to 900 TR), cooling towers (900 TR), AHUs, FCUs, split AC, PAC units, RMPUs, heat exchangers, pressurization fans, jet fans
• Managed CWP systems, plate-type heat exchangers, SAC, WAC, CRAC units, VAV, CAV, FAHU, CAHU

Fire Protection & Water Systems

• Fire alarm systems, FM200, sprinkler systems, fire pumps, pre-action systems, fire hydrant systems, fire water networks
• Potable water distribution pumps and network handling

ELV & Building Automation

• PLC-SCADA RTU panels troubleshooting, DDC fundamentals, I/O modules, field devices
• Operated CMMS (IBM Maximo V 6.2), SCADA systems, Siemens Desigo CC BMS, ECBS, LCMS

Testing & Commissioning

• Conducted pre-commissioning and functional testing of EMU, LHB AC Coaches, MEMU, DEMU trains, power cars, and IGBT-based propulsion systems
• Tested driver desk components, traction converters, VCB, knife switches, emergency brakes, electro-pneumatic sections, compressor units, and passenger information systems
• Performed high voltage & continuity tests, AC tests, performance tests, sequence tests, load tests, and bogie tests

Design & Engineering

• Designed panel layouts, SLD, schematics, cable schedules, and wire harness systems using AutoCAD 2D
• Performed cable sizing, load calculations, voltage drop, short circuit current calculations, and CT/PT selection per IEC 61439, IEC 60947 standards
• Designed control panels (PLC/HMI, VFD, MCC, PCC) and protection circuits for motors, transformers, generators, and breakers
• Created and released OEM parts in Teamcenter Engineering PLM software
• Knowledge of NFPA-79, UL 508, IEC 60364 standards and industrial protocols (RS 232/485, MODBUS, PROFIBUS, ETHERNET TCP/IP, ETHERCAT, DNET)

Project: DWC AMIA | Client: Dubai Airports 

Scope: Airport engineering services - operations, maintenance, and fit-out works

Project: Kothagudem Power Plant | Client: TSGENCO 

Scope: Erection, testing & commissioning of electrical equipment in material handling plant

Project: Integral Coach Factory, Chennai | Client: Indian Railways 

Scope: Inspection of LHB AC/NON-AC coaches, EMU, DEMU, IGBT systems & power cars

Project: 33KV/11KV/415V RMU (Ring Main Unit) | Client: TANGEDCO, Chennai 

Scope: Testing & commissioning of CT, PT, circuit breakers, load break switches & relays

Project: 415V Switchgears | Client: SAIL (Bhilai Steel Plant) 

Scope: Testing & commissioning of LT motors, pumps, valves & generators

Project: 33KV/6.6KV/415V Switchgears | Client: Reliance Petrochemical Refinery, Gujarat Scope: Testing of 7 MVA & 2.5 MVA power transformers, PCC, PMCC, CT, PT, circuit breakers & relays

Project: 132KV/11KV/415V Substation | Client: TNEB, Alandur 

Scope: Testing & commissioning of GIS, transformer, CT, PT, circuit breakers & switchgears

• Age: 32
• Passport Number: T6091725
• Title: Engineer/Operations/DCEO/Commissioning
• Date of birth: 19.04.1993
• Gender: Male
• Nationality: Indian
• Marital status: Unmarried
• Availability: Available for an interview at your earliest convenience
• ID Type: Passport
• ID Number: T6091725

I hereby solemnly affirm that the details provided above are true to the best of my knowledge.