Abdul vahid valiyakath cheriya, Technical lead (Electrical)

Abdul vahid valiyakath cheriya

Technical lead (Electrical)

Qatar Electricity and Water Company

Location
Qatar - Doha
Education
Bachelor's degree, Electrical & Electronic Engineering
Experience
19 years, 2 Months

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Work Experience

Total years of experience :19 years, 2 Months

Technical lead (Electrical) at Qatar Electricity and Water Company
  • India
  • November 1998 to February 2013

November 1998 - Present (13years)
TITLE: Technical lead (Electrical)
Qatar Electricity and Water Company (QEWC)

Nature of Job
Roll as a team leader of maintenance works carried out during my service with QEWC for the followings: -

• Gas turbine 13E2 ABB major shut down events

• Check the stator winding corona effected area take the Precaution & Stator winding resin injection.

• Turbain stator star connection area check by hypo test rotor

• GT rotor both side end ring remove and check the damper winding & replacing the end ring area insulated material.


• Brushless exciters dioeds and its related parts check if any abnormality. Repalce the new one.

• GT area fire protection system testing & preventive maintenance

• Attend the major shut down of GE frame 9fa GT.


Trouble shooting (smoke detector, flame detector, heat detector, over heat detector, ) combustion area gas protection.H2S, CH4,
GAS analyzer protection system trouble shooting and
Preventive maintenance work.

• During at shutdown work (jacking oil pump, power oil pump.

• Lube oil pump &its breaker module maintenance)

• Pulse Air Compressor Preventive Maintenance.


• TRANSFOMER SIDE MAJOR EVENT (HIGH VOLTAGE)
I attended the OLTC Maintenance work (after every five year it take out and diverting switch and check OLTC oil take necessary precaution) bucholz alarm, oil temperature gauge pressure relief valve cooling system transformer oil test oil leakage etc I will take care the good solution.
Every one-year battery banks discharcharged by resistive load and check the each cell voltage and related UPS panel Maintenance.

Breaker Maintenance event
220kv gas insulated substation (indoor)
If any gas (SF6) leakage it will refill by the proper instrument every major shutdown period check it moving part area.220kv CB, high speed earth swicth maintenance & trouble shooting.
11kv circuit breaker (SF6) contact resistance, OPEN CLOSING time test, check the flag relays (bucholz alarm, bucholz trip, SF6 low level alarm, SF6 too low level alarm, etc)
132kv oil CB - check the oil dielectric strength and its related PM
0.4kv air CB - check the protection take the necessary life long precaution. Fuel gas area moters & related electrical work.
15.75KV Main Generator Breaker Overhauling.


Keeping daily report
Each every maintenance work following log sheet and not down the complete details

Experience in commissioning and start-up
Actively involved in the plant extension and commissioning of the machines with startup.
Preparation of report for data
Preparation execution planing and shutdown
Turn around activities
Every coming annual major shutdown prepare this list and consumed items.
Call out - stand by
Round the clock ready for work without any objection
Training sub ordinate and Qataries

I have trained eight Qatari trainees for the field of GT and related maintenance


Assisting the other discipline in maintenance.
Instrument & mechanical related electrical work Requirement.

Testing Engineer at Usha Informatics Private Ltd. Co
  • India
  • January 1994 to February 2013

JAN 1994 - MAY 1996 (2 years)
TITLE: Testing Engineer
Usha Informatics Private Ltd. Co. - Pondichery - India

Nature of Jobs: -
* Santom based technology PABX 308 SYSTEM card software
Testing & trouble shooting make its report and take the
Necessary solution and action.


OTHER RELEVANT INFORMATION
Driving License: Valid Indian & Qatari Driving License
Passport Details: No E5821183 Issued at Qatar
Valid up to 12-10-2013

Details will be provided upon request.

General Maintenance Technical LEAD at Abu Dhabi Refreshment Co. Ltd
  • United Arab Emirates
  • July 1996 to October 1998

July 1996 - Oct 1998 (2 years)
TITLE: General Maintenance Technical LEAD
Abu Dhabi Refreshment Co. Ltd. Abu Dhabi - UAE
(Subsidiary of PEPSI COLA Manufacturing and bottling plant)

Nature of Jobs: -
*Blow molding machine, filler machine, packer machine, depalatising
Machine, conveyers these mentioned machinaries maintenance
Trouble shooting.

Education

Bachelor's degree, Electrical & Electronic Engineering
  • at Motilal Nehru Govt polytechnic -Pondichery India
  • April 1995

• PRE DEGREE from University of Calicut - Kerala • Electrical & Electronic Engineering Diploma (3 Years)

Bachelor's degree, Computer Hardware Engineering
  • at Motilal Nehru Govt. Poly Technic
  • April 1995

(Motilal Nehru Govt. Poly Technic - Pondicherry) • Diploma in Computer Hardware Engineering

Bachelor's degree, Electrical & Electronics Engineering( Higher diploma)
  • at TACT Info. Tech. Pvt. Ltd
  • April 1995

(BITS-TACT Info. Tech. Pvt. Ltd. - Calicut)

Specialties & Skills

Languages

Arabic
Intermediate

Training and Certifications

First Aid (english) QGPC (Certificate)
Date Attended:
September 2000
Valid Until:
December 2022