1. RESUME
RAMA SUBRAMANIAN.S
(Sr. DIAGNOSTIC ENGINEER)
Email id : ramasbrmnn@gmail.com
Mobile : +91-8124443972
+91-9748972691
PERSONAL DETAILS
Father’s Name : S.R.SANKARA NARAYANAMURUGAN
Gender : Male
Date of Birth : 06.02.1993
Marital status : Single
Nationality : Indian
Language Proficiency : Tamil, English, Hindi
Address : 4/453, A , Bharathi nagar
5th
street,
Venkatachala Puram
Sattur
Virudhunagar district
Tamil Nadu-626203
PASSPORT DETAIL
Passport No : M1384357
Date of Issue : 25/08/2014
Place of Issue : MADURAI
Date of Expiry : 24/08/2024
EDUCATIONAL QUALIFICATION
Course Institute University/Board Year
B.E. (EEE) Sengunthar Engineering College,
Namakkal Dist.
Anna University, Chennai 2014

2. CURRICULUM VITAE
CAREER OBJECTIVE
With an experience in the field of Testing of power system products and
Diagnostics of power system products, I look forward for an opportunity to display my skills in the advanced
technologies and want to be a part of a team that dynamically work towards success and growth of the
organization and knowledge.
PRESENT EMPLOYER
Organization : M/S Voltech Engineers Pvt. Ltd, Chennai.
Experience : From November 2014 to Present (ELECTRICAL SECTOR)
Nature of Job : Testing of all electrical power system
(Specialized up to 765KV S/S)
NATURE OF JOB
 Testing of all Electrical equipment from 415V to 765 KV System.
 D&RLA performs diagnostics test of electrical equipment and provides solution and
restore it to an acceptable condition after analysis.
 Testing and commissioning of power control centre.
 Testing of CT, P.T, switch gear and Power Transformer
 Operation and Maintenance of sub-station.
 Trouble shooting of all Electrical circuits.
 Preparation of test reports.
SKILLS
Knowledge of the system operations:
• Tan Delta test
• DCRM(Dynamic Contact Resistance Measurement)
• Dew Point test
• Power analyser test
• Vibration and Noise Analyzer test
• Sweep Frequency Response Analyzer test(SFRA)
• Thermal Imager test
• Surge Arrester Test
• Isolator test
• Multi-Functional primary test
• Power Transformer, Furnace Transformer, Current Transformer, Capacitive Voltage

3. TESTING KITS HANDLED
Tan Delta kit : (DELTA 4100, M4100) of MEGGER and DOBLE,
ELTEL, OMICRON CPC-1OO Make
DCRM : HISAC ULTIMA 2406
Primary injection test Kit : OMICRON CPC-100
SFRA test kit : (FRAX 101, M5200) of MEGGER and DOBLE
Micro Ohm Meter kit : SCOPE, ELTEL & OMICRON CPC-100
Thermal Imager test kit : FLIER B CAM Make
Transformer turns ratio test kit : ELTEL make
Vibration test kit : X- VIBER Make
Noise test kit : LUTRON Make
LCM test kit : SA 301 Make
Multi-Functional Primary test kit : CPC 100- OMICRON Make
Dew Point test kit : ALPHA MOISTURE, SAP mini, VAISHALI
GE PANAMOTRIX 35IS, DILO Make,KOREAN DIGITAL.
Power quality : KYORTISKU 6310
SPECIAL TESTING DONE
POWER PERFORMANCE TESTS
• Vibration analyzing of rotating &static machine
• Noise measurement of reactor, generator etc.
• Thermo vision analyses of transmission conductor joined (using 27mm lens Flir systems E-
300)
• Multimeter caliberations
CAPACITANCE& TAN DELTA MEASUREMENT (C&DF)
• CT
• CVT
• PT
• IVT
• Motor
• Generator
• Reactor
• Coupling capacitor
• UG cables, Transformers Up to 500 MVA transformer tan delta measurement.
(Using DOBLE M4000 kit, MEGGER, OMICRON CPC-100 makes)

4. •CIRCUIT BREAKER ANALYZER TEST UPTO 765KV
• Dew point test
• BREAKER TIMING done for 765KV & 800KV HVDC BREAKER –
ALSTOM,ABB,etc
• Operating timing main contacts, auxiliary &PIR contacts.
• Dynamic contact resistance measurement (DCRM) for Sf6 circuit breaker up to ±800KV
Breakers.
• Contact Travel & velocity measurement (contact travel, wipe length, total contact
insertion)
• Coil resistance check (trip coil and closing coil), PD check
• Static contact resistance measurement for main contacts
• Spring charging and compressor type Sf6 breaker had done Alstom, ABB, SIEMENS
compressors type and spring charging type circuit breakers (usingHISAC 2406 kit
and HISAC ULTIMA)
• Duty cycles check,Pole discrepancy check,Pickup voltage of the coils
SWEEP FREQUENCY RESPONSE ANALYZER (SFRA)
Analyze the transformer and reactor physical condition:
• Verification of the electrical characteristics of transformers (up to 500 MVA).
• Verification of the geographical variations inside the transformer, winding deformation
bushing tightness, winding displacement winding deformation.
• Evaluation and verification of the inductance properties in transformer.
TESTING DONE FOR CT, CVT, PT UP TO 765KV
• Insulation resistance measurement
• Tan Delta test
• Winding resistance test
• Knee point voltage and Excitation Current test
• Ratio test
• Polarity test
• Stability test
• For Dew point test SF6 Current Transformer
TESTING DONE FOR SURGE COUNTER, ISOLATOR SWITCHES
• Insulation resistance measurement
• Surge counter check for surge arrester

5. TESTING DONE FOR TRANSFORMER’S UPTO 500 MVA TRANSFORMERS
• Ratio test ( using Scope, Eltel)
• Tan Delta test
• SFRA test
• Winding resistance up to 60Ampere (using Tinsley, scope, Eltel)
• Magnetic balance& magnetizing current
• Vector group
• Polarity check for single Phase transformers
• Break down voltages for transformer oil
• PI&IR value test
• Floating neutral test
• Short circuit test
• Dissolved gas analysis test
• Noise Analysis test
• Vibration Analysis test
TESTING DONE FOR REACTOR UP TO 80MVAR
• Tan Delta test
• SFRA test
• Magnetizing Current and Magnetizing Balance test
• Insulation Resistance and PI test
• Noise Analysis test
• Vibration Analysis test
• Winding Resistance test
TESTING DONE FOR GENERATOR UP TO 11KV
• Insulation Resistance and PI test
• Tan Delta test
• Winding Resistance test
• Impedance test
• Noise Analysis test
• Vibration Analysis test

6. TESTING DONE FOR MOTOR UP TO 11KV
 Insulation Resistance and PI test
 Noise Analysis test
 Vibration Analysis test
 Tan Delta test
 Winding Resistance test
 Inductance test
PROJECT HANDLED IN INDIA & BHUTAN
 220/132kV Substation in BPTCL, Jigmelin, Bhutan.
 220/132kV Substation in BPTCL, Tsirang, Bhutan.
 9*135MW Thermal Captive Power Plant 220kV Substation in Vedanta, Jharsuguda,
Odisha.
 11MW Solar Photovoltaic Plant in Aditya Birla Group, Warangal, Telangana.
 20MW Solar Photovoltaic Plant in Thuraiyur,Tamilnadu.
 6.6kV Substation under Ground Mines, Hindustan Zinc Limited, Bhijainagar, Rajasthan.
 765/400/220kV Substation in PGCIL, Aurangabad, Maharashtra.
 765/400/220kV Substation in PGCIL, Wardha, Maharashtra.
 765/400kV Substation in PGCIL, Satna, Madhya Pradesh.
 765/400kV Substation in PGCIL, Gwalior, Madhya Pradesh.
 2*600MW Thermal Power Plant 400kV Substation in GMR, Warora, Maharashtra.
 66/11kV Substation in Lubrizol Advance Industrial LTD, Dahej, Gujarat.
 400/200kV Substation in PGCIL, Nakodar, Punjab.
• 765/400kV Substation in PGCIL, Sundhargar, Odisha.
• 110/11kV Substation in KSTCL, Cherthala, Kerala.

7.  220/132/33kV Substation in PGCIL, Hura, Purulia.
 220/132/33kV Grid Substation, Bhanjanagar, Odisha.
 33/11kV Substation in NTPC, Dehrionson, Bihar.
 765/400kV Substation in PGCIL, Urga, Korba.
 66kV GIS Substation in KMCL, Mysore Road, Bangalore, Karnataka.
 132/33kV Substation in MSETCL, Manta, Maharashtra.
 400/220kV Substation in PGCIL, Subhasgram, West Bengal.
 220kV GIS Substation in Delhi.
 765/400kV Substation in PGCIL, Beroranchi, Jharkhand.
 400kV Substation in PGCIL, Mukhikuda, Odhisha.
 2*600MW Power Plant in RTPP, Raghunathpur, Purulia.
 220kV Substation in Spectrum, Uppada, Kakinada.
 2*50MW Hydro Power Plant in HSPL, Kinnanur, Himachal.
 400/30.5kV Substation in NTPC, Vindyanagar, Vindhyachal, Madhya Pradesh.
 230/110/11kV Substation in Omega, Tiruporur, Chennai.
• 2*600MW Thermal Power Plant, Anuppur, Chhattisgarh.
• 33/11kV Substation in PRAXAIR, Tatanagar, Westbengal.
• 230/110kV Substation in TANGEDCO, Vyasarbadi, Chennai.
• 2*60MW Hydro Power Plant in ADHPL, Kulumanali, Himachal.
• 132/33kV Substation in PGCIL, Gohad, Gwalior, Madhya Pradesh.

8.  GKN Drive Lines, Oragadam, Chennai.
 Tecci Park, Karappakkam, Chennai.
 33/220kV Substation, Kalyandurgam, Andrapradesh.
 2*800MW Thermal power plant, Raichur, Karnataka.
 110/33kV Substation in MSL, Thirukoilur, Villuppuram Dist.
 132/33kV Substation in ACME Solar Project, Balanagar, Hyderabad.
 400/220/33kV Substation in WBSETCL, Gokarna, West Bengal.
 400/220/33kV Substation in TANTRANSCO, Dharmapuri, TamilNadu.
 230/132/33kV Substation in BSPTCL, Samastipur,Bihar.
• TRANSFORMER testing performed for 315MVA SIEMENS make Auto Transformer
at 400/220KV PGCIL in Badravathi, Maharashtra.
• TRANSFORMER testing performed for 30 MVA Transformer at at MICHELIN
TYRE LTD ,Tamil Nadu
• GENERATOR testing performed for 170MVA Generator at ACBIL Power Plant in
Chakabura, Chhattisgarh.
• MOTOR testing performed for 425KW CGL make motor at RAMCO CEMENT LTD
in alathiyur, Tamil Nadu
• TANDELTA Testing performed for 400KV Current Transformer, capacitive voltage
transformer at NTPC in Vindhyachal, Madhya Pradesh.
• 420/20kV Substation in GMR, Kamalanga, Odisha.
• 2*500 Super Thermal Power Project Stages 3 in NTPC, Rihand, Uttar Pradesh.
• 765/400kV HVAC Substation in PGCIL, Ballia, Uttar Pradesh.
• 230/110KV SubstationVyasarpadi, Chennai.
• Dalmia Cement (Bharat) Limited, Tiruchirappalli.

9.  2*250MW Satpura Thermal Power Plant, Sarni, Madhya Pradesh.
 2*660MW JPVL Thermal Power Plant, Nigrie, Madhya Pradesh
• TANDELTA esting done for 420KV 4 WINDING transformer at TATA POWER
PLANT,ODISHA
• TANDELTA Testing performed for Coal Handling Plant Motors (CHP) at LPGCL
in Lalitpur, Utter Pradesh.
• TANDELTA Testing performed for 145MVA transformer in SAMTSE,BHUTAN.
• SFRA testing performed for 100MVA Power Transformer at PGCIL in Rihand,
Utter Pradesh.
• SFRA Testing performed for 60MVA ABB make Generating Transformer at TATA
STEEL in Kalinganagar, Odisha.
• SFRA Testing performed for 145MVA CGL make Generating Transformer
• SFRA Testing performed for 140MVA BHEL make Transformer and Etc
• SFRA Testing performed for 220MVA ABB make Transformer
• DEW POINT Testing performed for 400KV GIS in CHANDWA ,JHARKHAND
• DEW POINT Testing performed for 400KV SIEMENS breaker in
SIPCOT,CHENNAI.
• TRANSFORMER testing done for 11KV/433V DRY TYPE in TSPL,MANSA-
PUNJAB.
• TRANSFORMER testing done for 400KV/22KV GT in TSPL,MANSA-PUNJAB.
 TRANSFORMER testing done for 400KV/11KV-11KV UAT in TSPL,MANSA-
PUNJAB
• TRANSFORMER testing done for 450MVA on JSW PLANT-ODISHA
• GENERATOR and MOTOR testing done on COAL plant GWALIOR.

10.  TRANSFORMER testing done for 400KV UAT on SHRAVANTHI POWER LTD –
KASHIPUR
 TRANSFORMER testing done for 765KV GT on BHUSAN STEEL PLANT –
BHUBANESWAR
 CT and CVT testing done on 765KV in SINGRAULI6/400KV – SINGRAULI
 Energy meter caliberations done for Scneider electric EM6400 meters.
• 765/400kV Pooling Substation in PGCIL, Salem, TamilNadu.
• 220/33kV Substation in Wind Power Plant, Garuda, Mandsor, Madhya Pradesh.
 2*685MW Thermal Power Plant in GMR, Raikheda, Chhattisgarh
 DCRM testing done for 400KV SIEMENS breaker @ HVDC PLANT,Alipurduar
 DCRM testing done for 400KV ALSTOM breaker @ HVDC PLANT,Kurukshetra
• DCRM testing done for 800KV HVDC Breaker @ HVDC PLANT,Kurukshetra
 DCRM testing for 400KV & 220KV @ Chanditala,Howrah
• Etc.,
DECLARATION
I am confident of my ability to work in a team.I do hereby declare that the particulars of
information and facts stated herein above are true, correct and complete to the best of my knowledge and
belief.
PLACE: SIGNATURE
DATE: (S.RAMA SUBRAMANIAN)