Power Plant Gas Electric

T. SELVAKUMAR

Commissioning – Maintenance – Service for Industries

linkedin.com/in/t-selva-kumar-042509148

https://www.youtube.com/channel/UCXr8zgeZ4Nzy9eDYgRKyPGw Current Location: Dubai - UAE

Visa Status: Freelance Employment

Driving License: UAE & India

Mob: +971-**-*******

Email id: ********@*****.***

Passport: Indian

EDUCATION

B. Tech Electrical Engineering 75.00 %

Diploma in Electrical and Electronics Engineering 72.50 % S. S. L. C 79.00 %

NIDANI:

Oil & Gas - Project - 2021

Client: Saudi Electricity Company

Location: Saudi Arabia

Title: Service, Installation & Re-commissioning of 1460 kW x 2 Fuel Gas Electric Heaters Work Responsibilities: Project Manager

Overall responsibilities of entire activities including Electrical, Mechanical & Instrumentation of Re- installation & commissioning of Electric heater bundle rods successfully Oil & Gas - Project - 2019

Client: Oman Gas Company

Location: Oman

Title: Service, Installation & Re-commissioning of 2220 kW x 4 Fuel Gas Electric Heaters Work Responsibilities: Project Manager

Overall responsibilities of entire activities including Electrical, Mechanical & Instrumentation of Re- installation & commissioning of Electric heater bundle rods successfully ACHIEVEMENT

Vulcanic - Considering my previous company achievements, allowed me to handle the critical timely based projects as per customer needs to provide the solutions, modifications and successfully run the Projects within the time frame.

3200 kW x 2 units; Recovered the damages happened on most part of Heating element studs during the installations

& handed over within short durations for commissioning

1603 kW x 4 Units Noticed proper solutions placed to avoid the issues related wrongly connection of CT wiring

RHIP - Permanently solved the issues related frequent tripping of the units after commissioned

Installation, commissioning and replacement of 2220 kW x 8 Units SUR

3280 kW – Multiple units – 4 Plants around SAUDI commissioning wrongly that leads the possibilities of explosion

– Corrected and Stabilized the operations all over Saudi Arabia in SEC Excellent solutions provided to the Manufacturer of the Equipment’s as listed below…

SF6 – Pressure gauge re-wiring for easy Trouble shootings on 400kV GIS– HYUNDAI

Parallel operations of OLTC functions through TAPCON - MR

Technical / Trouble identification PPP of TAPCON – Parallel Operation - MR

Heater Element circuitry solutions to avoid Transformer Damages – 220 kV GIS ABB

In-House maintenance of 400 kV & 220 kV GIS with excellent activities.

Avoid the frequent damages of 33 kV Capacitors with simple solution - FUJI

Review of Design Modifications to minimize the cost of Installation for Harmonic Filters - Cooper

Newly prepared a SAFETY DEVICE for DCDS Maintenance Activities - Fuji

Energy saving by Rectifier Transformer cooling motors through Temperature controls - Fuji

Excellent record to place suggestions for Cost Saving – Safety – Maintenance – Troubleshooting – Etc.

Various list of achievements as documents from nearly 500 Suggestions 1. Took short time period to involve individual responsibilities of installation, Testing and Commissioning various equipment’s throughout the Asian Countries – LISEC MIDDLE EAST. 2. The operations of 150 MW x 3 Units handled in the shift along with breakdown maintenance during warranty test due to shortage of manpower – Doosan Heavy Industries. 3. Few examples from Qatar Steel Plant.

a. 33 KV VCB UNITS – Extended the life of the units to unlimited period. Provided solution to avoid Flashover of the Vacuum Bottle that leads to the power interruption from the power plant. b. Was instrumental in stabilization of UPS units with proper supply thereby preventing frequent tripping. c. Suggestion for Modification OF PLC Units Software and Hardware to avoid breakdowns – Tundish Spray Machine and Tilting Motor.

d. Billet stopper mechanism replaced by software modifications through timer logics to entirely ignore the breakdowns.

e. Suggestion to provide Safety Interlocks for 33 KV VCB Units with warning lamps to avoid accidents. f. Provided solutions to many electrical related problems, which were unsolved in many areas of operation PROFILE

Vulcanic - Appointed as a Commissioning & Service Engineer – International to lead the Projects as a Manager with practical hands-on field experience during all stages of project life construction, commissioning & start up, and be able to communicate with team leaders of a multi-discipline team

VULCANIC – Equipment Manufacturing site Visits:

1. Neuilly-sur-Marne – France – Control Panels

2. Saint-Florentin – France – Heaters for Oil, Gas & Nuclear plants

Streamline the System - To protect the equipment’s - To avoid breakdowns - To stabilizing the production – To pointing exact troubles & solution within the time frame with SAFE way.

Support & Supervise the commissioning activities including the installation, testing and pre-energization activities related protection for 400 kV, 220 kV and 33 kV GIS substations.

Preparation / Execution of standard Isolation /De-isolation of High voltage electrical circuits 6.6 kV / 33 kV / 220 kV and 400 KV for production and maintenance works - PTW system.

Re-views of the relevant drawings to as build status when projects completed and submittal to Drafting for as- build status along with preparation of Materials and spare-parts inventory using -CMMS system.

Participates in the diagnosis and repair of major faults and breakdowns. Compiles and submits technical work and detailed failures of root cause analyse (RCA) reports as and when required.

70 MVA & 50 MVA Electric Arc Furnace Transformers, PLC’s, Switch Gears, Local Sub-station, Installation of 33 KV HT Breaker, Maintenance of HV Motors.

Preparation of Presentations and Providing OJT training, development, counselling, and proper work delegation of assigned personals from different Nationalities.

Remarkable solution placed to various problems that appreciated from Original equipment’s manufactures

(OEM) like ABB, FUJI, HYUNDAI, and COOPER with remarkable saving to the company. Technical & Vendor Trainings:

400 kV GIS System – Hyundai – Training in South Korea

220 kV / 33 kV GIS System – ABB – Dubai

FUJI Japan – Allen Bradley Rockwell automation system – RS Logic 5000

GUTOR ups and Charger – Dubai

CHLORIDE ups & charger – Dubai

EXPERIENCE - Total About 25 Years

Middle East (Gulf) - 20 Yrs

Company Position Period

NIDANI Manager May 2021

Vulcanic

www.vulcanic.com

Commissioning Engineer

International - Project

26th May 2018 ~ 31th May 2020

Emirates Global Aluminium UAE Technical Engineer 15th May 2009 ~ 15th Nov 2017 Pan kingdom investment co, Saudi Electrical Engineer 6th Sep 2008 ~ 3rd Nov 2008 LISEC Middle East Ltd FZE, UAE Electrical Engineer 9th Dec 2006 ~ 29th Apr 2008 Doosan Heavy Industries, Oman Gas Turbine Electrical Technician Commissioning

11th Jan 2006 ~ 21th May 2006

Qatar Steel Company, Qatar Acting Group Leader 5th Jul 1998 ~ 20th Nov 2005 India – 7 YearS

Company Position Period & Years

ISPAT Industries Site Engineer 1st Nov 1997 ~ 30th Jun 1998 Essar Steel Ltd. Senior Technician 18th May1992 ~ 17th Oct 1997 Tamilnadu Electricity Board Apprentice Trainee 6th May 1991 ~ 5th May 1992 Beetex Motor Electrical Assistant 15th May 1990 ~ 4th May 1991 ROLES & RESPONSIBILITES:

1. Vulcanic - Projects: Gas & Oil Field:

OMAN

PDO – Petroleum Development Oman - Mabrouk – Heating Power - 3200 kW x 2 Units

PDO – Petroleum Development Oman – IBRI – Heating Power – 1603 kW x 4 Units

OGC – Oman Gas Company – SUR – Heating Power – 2220 kW x 8 Units

PDO – Shalala – RHIP

PDO – YKP – Yibal khuff project – Heating Power 555 kW x 2 Units PERU – South America:

REPSOL – Heating Power – 583 kW

BANGLADESH:

Samsung C&T – Sidhirganj Power Plant – Heating Power 890 kW KUWAIT:

HYUNDAI – KNPC – Al-Zour LNG Import Project – Heating Power 211.5 kW SAUDI:

SEC – Saudi Electricity Company – Al Wadjh – Heating Power – 1300 kW x 4 Units

SEC – Saudi Electricity Company – Aseer – Heating Power – 1750 kW x 4 Units

SEC – Saudi Electricity Company – Jazan – Heating Power – 2100 x 4 Units

SEC – Saudi Electricity Company – Tabouk – Heating Power – 2300 kW x 4 Units UAE – Sharjah:

Exterran – Heating Power 15 kW x 2 Units

2. Emirates Global Aluminium in UAE

Maintenance / Trouble shooting of Combined Cycle Power Plant with the Capacity of 3119 MW.

GE - Hydrogen Cooled Generators: Series 9FA - GE 330/H: Turbine: GE / C7 – Control System: GE Mark VIe

400 kV GIS / 220 kV GIS / 33 kV / GIS - Sub Stations & 6.6 kV Area Sub Stations.

Rectifier Units – Fuji - Capacity of 2308 MW with 3 POT LINES.

Involved Work execution with Task Risk Assessments for the planned activities and Trouble shootings.

Participated in Erection, Installation, and Testing & Commissioning of Electrical Equipment’s such as HV/LV Switchgears, Power & Control Cables, Control Panel Wiring, Battery Charges, and UPS Units.

Handling the shift responsibilities to cover the following areas…

Power Plant – 3119 MW (Gas / Steam Turbines)

Water treatment system

Desalination Plants

Block Start Diesel Generators

400kV GIS – Hyundai

220kV GIS – ABB

33kV GIS - ABB

Rectifier Units – Fuji

Rockwell Automation – PLC Programming with RS Logix 5000

Allen Bradley PLC 1756 A13 control Logix

Allen Bradley PLC 1753 Guard PLC safety controller

ABB PLC CL LMT

SIEMENS PLC LOGO 230RC – DM8230R

3. LISEC Middle East Ltd FZE, UAE

An Austrian company, who is the world’s leading manufacturers of Glass Handling Heavy Equipment for cutting, cleaning & automatic sealing etc.

As an Engineer, responsibility involves Installation, Testing and Commissioning of new machines, trouble shooting and maintenance both preventive and scheduled. With individual responsibilities, job requires to meet deadlines and prompt service for utmost customer satisfaction. PLC: B & R, Beckhoff, Sigmatek, Siemens, Omron

Drives: Lenze, Siemens

4. Doosan Heavy Industries & Construction, Oman

A Major Korean Company with the reputation of having executed several Projects all over the work and specializing in Gas Turbine Power Projects, Doosan Project in Oman, includes the supply, installation and commissioning of 3 Units of 150 MW with 250 MW Steam Turbine CCPP for Sohar Power and Desalination Project. Team member for Installation, Testing & Commissioning of 150 MW x 3 Gas Turbine Units by Siemens including 150/187 5 MVA Generator Transformer, 40/50 MVA Auxiliary Transformer along with 11 KV Switch Gear, Control Panel with DCS & FMS Simadyn Controller, Teleperm XP, Alstom SFC/SEE Siprotec GT Protection and Start-up.

As a Technician for Commissioning representing Doosan, was responsible for co-ordinating with Siemens, Germany for the Commissioning of the 150/187 MVA Generator Transformer, 40/50 MVA Auxiliary Transformer along with 11 KV Switch Gear, Control Panels, Frame SIEMENS V94.2 (6), DCS and FMS, SIMADYN D Controller, TELEPERM XP, Alstom SFC/SEE SIPROTEC – Gas Turbine Protection and start-up including warranty tests.

5. Qatar Steel Company, Qatar

The first fully integrated Steel Plant manufacturing deformed Steel bars with an annual capacity of 1 Million ton, Worked in the Maintenance Department in the Electrical Section as Acting Group Leader. The job involved carrying out preventive and schedule maintenance of Heavy Electrical installation like 33 KV HT Breaker, various types of PLC and Motors up to 1250 KW, Sub-stations etc. Was involved in the Furnace Automation System Project executed by Siemens, Germany

Was individually responsible for Trouble shooting and start-up of the plant during breakdown, the job carried tremendous responsibilities with frequent involvement in high-pressure situations. The other systems included 3.3 KV Local Sub-stations, Dust Collection, Material Handling and Utility Systems. DCS & FMS: Siemens, Mitsubishi

PLC: Siemens S5 135 U System of COROS LS- B

Siemens S7 400 Operator Control and Process Monitoring Mitsubishi, Mirex F Fuji Electric, Japan

DRIVES: Various Types of Drive Units with different makes in different areas of operation Siemens, Fuji, ABB, Mitsubishi

CRANES: 120 Ton Molten Steel Handling Cranes, Hitachi – 3 Nos. 60-Ton Scrap Charging Cranes, Hitachi – 2 Nos.

Different Types of Cranes including Magnet Cranes for Billet Handling & Product Yard Cranes Etc.

MOTORS: H.T up to 1250 KW-3.3 KV, DC Motors up to 1000 KW, Slip Ring up to 132 KW BREAKERS: VCB, OCB, SF6 and ACB, Make – Siemens, Fuji TRANSFORMERS: 33KV 50 MVA, 70 MVA Siemens with On Load Tapping. 6. ISPAT Industries Ltd., India

ISPAT is a leading Indian Steel producing Company, involved in the Testing & Commissioning of HT/LT Switchgears, the PLC Erection and Commissioning work undertaken by Siemens for the Utility Department, Twin Furnaces and Steel Rolling Mill. The PLC Systems were Siemens SIMATIC S5 155U & S5 135U and Expansion Units S 155U & S5 135U

Had excellent exposure in PLC Automation System, Commissioning of variable speed DC and AC Drives. Job responsibility also included carrying out Preventive and Breakdown maintenance work in the Utility Department. 7. ESSAR Power Limited, India

Essar Group is a highly reputed Indian Company with diversified interests in the field of Steel Making, Power etc. Was responsible for the Operation & Maintenance of 31 MW Gas based combined Power Plant with Brushless Automatic Voltage Regulator, Battery Charger 110V & 120V, Boiler, HRGS, Cooling Tower etc. The Control System used for Gas Turbine is Speedronic Mark IV – GE of USA. The process related to Power Plants, Interlocks & Protections included specific requirements for operating in parallel with Grid System as well as isolation from Grid System (Synchronization)

ESSAR Steel Ltd, India (HBI Plant)

As Shift In-charge job responsibility required to take care of breakdown & preventive maintenance of 3 Modules of Sponge Iron Plants, 11& 6.6 KV Indoor Sub-Station comprising of HT Switchgears of BBC-MOCB, Vacuum Contactors, ANN Make SF 6 CBS, NGEF-MOCB, L & T Switchgears & CGL Motors up to 1730 KW. NELCO MAKE UPS- 110 & 75 KVA, Battery Chargers - 440 & 220 Barge Unloaders, Bridge Cranes - FIGEE HOLAND, Ship Loaders, Stackers and Vibro Feeders.

Knowledge of DCS &PLC system, commissioning of variable speed DC & AC Drive and overhauling of high rated AC & DC Motors including rewinding.

Details of other Electrical units are given below: PLC: Siemens Simatic S5 CPU 103 – Bridge Crane

L & T Yashkawa Memocon U 84 Dual System - Crusher House L & T Yashkawa CPU R 84H – Unloader

Allen Bradly - 2/30 – Unloader

Allen Bradly - 5/25 – Material Handling

DC DRIVES Siemens Simoreg K 1200 A with Sitor- Bridge Crane H/L Motor 570 KW Siemens Simoreg K 1200 A - Unloader H/L & O/C Motor 315 KW L & T Double ended (DE) Midiback (4P) – Unloader CT Motor 135 KW AC DRIVES Siemens Simovert A 820 KVA (Master & Slave) – Briquetting Motor 315 KW Siemens Simovert P-115 KVA – Bridge Crane, Unloaders - LT Motors L & T Double Ended (DE) Midiback (4P) – Unloader CT Motor 40 KW 8. TamilNadu Electricity Board, India

The Government of India Undertaking, job responsibility required for operation and maintenance of SF6, MOCB and VCB etc., Power Transformer Maintenance and Oil testing, Hot oil circulation and filtering etc., HT and LT Meter testing, Relay testing and Battery Charger.

9. Beetex Motors, India

The company business interests were in Fabricating Gensets with Hand Starts up to 10 KVA and Auto starts up to 200 KVA.

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