MOHAMMED SHAHBAN
ELECTRICAL ENGINEER
Malappuram, Kerala,
Summary
I am a B.Tech Electrical Engineer with 9+ Years of Experience in Primary Substations up to 400kV
Overview
9
9
years of professional experience
8
8
years of post-secondary education
Work History
Substation Maintenance Engineer in L&T
K.A Projects Bangalore - Bangalore Metro Rail Corporation Limited (BMRCL)
09.2023 - Current
- Operation and Maintenance of Receiving Substation (RSS) Equipments up to 66kV :
- Maintenance and Testing of 20/25 MVA (66/33 kV) Power Transformer - Oil Immersed Transformer.
- Maintenance and Testing of 2000 kVA (33/0.415 kV) Auxiliary Transformer - Cast Resin Dry Transformer.
- Maintenance and Testing of 2850 kVA (33/0.585 kV) Traction Transformer - Cast Resin Dry Transformer.
- Minatenance and Testing of 40 kVA (415/415 V) Lighting Transformer.
- Maintenance and Testing of Neutral Grounding Resistor (NGR) - 20 0hms.
- Supervision and Monitoring of Nitrogen Injection Fire Protection System (NIFPS).
Substation Operator
Kerala State Electricity Board Limited
03.2023 - 09.2023
- Operation and Maintenance of Electrical Substation Equipments up to 110kV :
- Maintenance and Testing of Power Transformers 20 MVA (110k/11 kV) and 16 MVA (110/33 kV).
- Maintenace and Testing of Current Transformers.
- Conducted Insulation Resistance Test and P.I of Transformer Winding using Insulation Resistance Tester by Megger Kit.
- Conducted Breakdown Test of Transformer Oil using B.D.V Kit.
- Conducted Thermography using Thermal Image Scanner to Detect Hotspot.
- Conducted Hot Oil Circulation (HOC) of Power Transformers.
Substation Operator
Kerala State Electricity Board Limited
07.2022 - 02.2023
- Operation and Maintenance of Electrical Substation Equipments up to 33kV
- Operation and Maintenance of Power Transformers 8 MVA (33/11 kV).
- Conducted Turns Ratio / Voltage Ratio Test on Transformer.
- Conducted Vector Group Test on Transformer.
- Conducted Percentage Short Circuit Impedance Test on Transformer.
Substation Attendant in KAHRAMAA
Al Nasr Holding Co W.L.L
12.2018 - 06.2022
- Supervision and Monitoring of Electrical Substations up to 400kV :
- Supervision and Monitoring of Power Transformers up to 800 MVA & (400/220 kV).
- Supervision and Monitoring of Auxiliary and Earthing Transformers - (11/0.415 kV) & (33/0.415 kV).
- Operation and Maintenance of On Load Tap Changer (OLTC) as per the direction of System Control Engineer of Kahramaa.
- Operation and Maintenance of Transformer Cooler Control Cubicle (TCC) as per the direction of System Control Engineer of Kahramaa.
- Operation and Maintenance of Remote Tap Changing Control Cubicle (RTCC) and Automatic Voltage Regulator (AVR) as per the direction of System Control Engineer of Kahramaa.
- Supervision and Monitoring of DELUGE & SERGI Fire Protection Systems of Transformers.
- Supervise the Working of Relays Such as Differential Protection, R.E.F Protection, S.B.E.F Protection,Directional and Non-Directional Over Current and Earth Fault Protection.
Substation Operator
Kerala State Electricity Board Limited
04.2016 - 12.2018
- Operation and Maintenance of Electrical Substation Equipments up to 110kV :
- Maintenance and Testing of Power Transformers - 40 MVA (110/66 kV), 16 MVA (110/33 kV), 12.5 MVA (110/11 kV).
- Periodical Overhauling (POH) of Power Transformers.
- Maintenance of On Load Tap Changer (OLTC).
- Dissolved Gas Analysis (D.G.A) Test of Transformer Oil.
- Tan Delta Test of Power Transformer Windings,Bushings and C.T using Megger Delta 4000 Kit.
- Conducted Inspection and Maintenance on Buchholz Relay, OSR Relay, Main PRV, OLTC PRV, MOG, OTI & WTI.
Graduate Engineer Trainee
Kerala State Electricity Board Limited
04.2015 - 03.2016
- Maintenance and Testing of Electrical Substation Equipments up to 110kV :
- Maintenance and Testing of Power Transformers 40 MVA (110/66 kV), 16 MVA (110/33 kV), 12.5 MVA (110/11kV), 5 MVA (33/11 kV).
- Conducted Insulation Resistance Test on Transformer Windings, Core & C.Ts Using Insulation Resistance Tester by Megger Kit.
- Conducted Transformer Earth Resistance Measurement Using Earth Resistance Tester by Earth Megger Kit.
- Conducted Winding Resistance Test on Transformer and C.Ts using Winding Resistance Kit by Megger.
- Conducted Magnetization and Magnetic Balance Test on Transformer.
- Conducted Polarity, Turns Ratio and Knee Point Voltage Test on Current Transformer.
- Conducted CFT (Core - Frame - Tank) Test on Transformer.
- Supervise the Working of Relays Such as Differential Protection, R.E.F Protection, Directional and Non-Directional Over Current and Earth Fault Protection.
Education
Bachelor of Technology - Electrical Engineering
College of Engineering Trivandrum
Kerala 06.2011 - 04.2014
Technical Diploma - Electrical Engineering
Seethi Sahib Memorial Polytechnic College, Tirur
Kerala 06.2008 - 04.2011
Technical High School - Electrical Engineering
Technical Higher Secondary School, Vazhakkad
Kerala 06.2005 - 03.2008
Skills
Substation Operation
Substation Maintenance
Substation Testing
Substation Supervision
Substation Monitoring
Transformer Maintenance
Transformer Testing
Troubleshooting
Schematic Reading
Power System
Electricity Transmission
Electric Utility
PPE Use
Fluent in English
Computer Skills
Indian & Qatar Driving Licence
Timeline
Substation Maintenance Engineer in L&T
K.A Projects Bangalore - Bangalore Metro Rail Corporation Limited (BMRCL)
09.2023 - Current
Substation Operator
Kerala State Electricity Board Limited
03.2023 - 09.2023
Substation Operator
Kerala State Electricity Board Limited
07.2022 - 02.2023
Substation Attendant in KAHRAMAA
Al Nasr Holding Co W.L.L
12.2018 - 06.2022
Substation Operator
Kerala State Electricity Board Limited
04.2016 - 12.2018
Graduate Engineer Trainee
Kerala State Electricity Board Limited
04.2015 - 03.2016
Bachelor of Technology - Electrical Engineering
College of Engineering Trivandrum
06.2011 - 04.2014
Technical Diploma - Electrical Engineering
Seethi Sahib Memorial Polytechnic College, Tirur
06.2008 - 04.2011
Technical High School - Electrical Engineering
Technical Higher Secondary School, Vazhakkad
06.2005 - 03.2008