M. Muthu Krishnan

* * * * *

Mobile: +971-*********

E-Mail: admezp@r.postjobfree.com

Lead Commissioning Engineer

• Testing & Commissioning • Commissioning Coordinator • Project Management Over 13 Years of Experience in Time-Served with Considerable Electrical Commissioning Engineering Experience: Various Levels of 400/220/132/33/11kV GIS Substation Commissioning, Execution of Metro Projects, Process Plants Commissioning, Experience covers Installations, Testing & Commissioning & Modifications in Substations, Power Plants, Shutdown Projects, EPC Turnkey projects.

Areas of Expertise

• Commissioning of HV/ LV Components • Team Leader • Protection Co-ordination study

• Differential Stability & Sensitivity Tests • Shutdowns • Troubleshooting • Health and Safety

• Supervision/ Leadership • Power Plant Maintenance • All Major Testing Kits Handling

• In-Service Training • Preparing Method of Statements • Competent Govt. Approvals (UAE)

• Metro Projects • EPC Projects • DCS, PLC & SCADA SS Automations • AutoCAD 2016(2D)

• Design philosophy • Review Meetings • Type tests & FAT Tests report validations •Site Tests Professional & Academic Qualifications

DEWA Approved for MV Switchgear Commissioning (TCD) 2016 FEWA Approved for 33kV Switchgear Commissioning 2015 TRANSCO Approved for 220 kV Protection Systems Commissioning 2013 ADDC Approved for 33 kV HV Substation Commissioning 2013 ADDC Approved for 11 kV HV Commissioning 2013

ADDC Approved for 33 kV Commissioning (KPIZ & Khalifa port) 2011 AADC Approved as lead Commissioning Engineer 2013

First Aid and Fire Fighting Training 2012

Graduation Bachelors in Electrical and Electronics Engineering (71 %) 2008 Diploma Information Technology (78 %) 2005

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Professional Experience and Significant Achievements 1. Meidensha Corporation, Qatar (Metro Projects)

Lead Engineer (T&C) Feb 2016 to Mar 2021

Doha Metro Projects, Qatar

Part of Design Team in preparation of Electrical Design Philosophy & Protection coordination study for Doha Metro Projects for Red, Green, Gold & Blue Lines.

Designing Basic Protection Philosophy for Electrical Protection Systems in Doha Metro Projects for all lines.

Preparation of FAT Procedure for all Equipment’s includes 33kV GIS Swgr,750V DC Systems, LV Swgrs, Isolator Panel, Converter Transformers, Aux. Transformers, Rectifiers & Inverters, Trackside Cubicles etc.,

Reviewing the Manufacturers Type Tests Reports, Routine Tests Reports for all equipment.

Authorized DC Equipment Manufacturer Engineer for All SEPCOS DC Relays Updates

(Application, VM Stack, Single packages).

Preparation of Project Plan Schedule for FAT, SAT of all Equipment.

Designing the Interlock, Trip & Changeover Logics between each station for 33kV and DC Systems

Verification of Manufacturers CAD Drawings for Station Equipment and slight update according to the Qatar Rail Requirements.

Holding the Interface meeting with Energy Contractors for technical clarifications and scheduling.

Conducting On-site training to Engineers for testing and commissioning for all major equipment in Substations.

Attending DVE (LTA, Singapore), Qatar Rail/PMCS review meeting for Technical Clarifications.

Attending Qatar Rail/PMCS and DVE Comments on FAT procedures, SAT procedures, Type test and routine test reports.

Attending FAT for all Electrical Equipment at manufacturer premises.

Reviewing the ICD document for all equipment and preparation of SCADA signal lists.

Wireshark Analysis for MMS/IEC 104 data transfers (End Equipment, LCC Gateway, PRTU and SCADA)

Troubleshooting and Incident reporting.

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2. DNJ Energy LLC, Dubai

Lead Commissioning Engineer Nov 2014 to Jan 2016

DEWA Projects, Dubai

Sr.No Name of the Substation Year of Commissioning 1 132/11kV Business Bay Creek SS (Contract : REZD/E/2008/1) 2015 2 132/11kV Doha Road SS (Contract : REZD/E/2008/1) 2016

DEWA Approved Engineer (TCD-0226) for MV Switchgear High Voltage Testing, SWGR Component Testing, Interlock, HV Cables, CT, VT & Aux.relays, LVAC Panels and Capacitor Banks.

Leading the Entire team of Testing Engineers in commissioning the above mentioned two Substations.

Responsibilities include the Testing & Commissioning of MV Switchgear, HV Testing, Interlock testing.

Testing of Capacitor bank, LVAC Commissioning checks and CT, VT, Aux.Relays testing.

Preparation of Interface cable schedule, project schedule plans, planning meeting with clients.

HV Cable conductor and Sheath High Voltage Testing.

Level 3 and Level 4 SCS checks including Status/Event Alarm, Interlock and Trip checks. 3. Instalaciones inabensa S.A. Spain,

Shams 1 solar power plant, Madinat zayed, Abudhabi (EPC Contract No : N-11437) Commissioning Engineer Feb 2012 to Mar 2014

Prestigious Project of My Career, proud to be the part of UAE’s First Solar Power Plant

(100MW) for UTE Abener Teyma Emirates I.

Transco Approved Commissioning Engineer for 220kV Protection and Commissioning Checks.

Applying safety documents (PTW,SFT,LAP), RISSP documents to Transco Projects for commissioning 220kV Feeder at Transco Premises.

Commissioning of 120 MVA ST Generator including Initial Running Checks, FSNL running Checks, In-Zone and Out – Zone Short Circuit Differential Stability and Sensitivity Checks, Open Circuit Checks, Stand by AVR Excitation Checks.

Experience in Synchronization of 120 MVA Steam Turbine Generator with 220kV Grid.

Testing of 160 MVA Power Transformers, SGT Breakers, Components includes CT, VT, Analog Measurement meters.

Testing of Relays ( Transformer Protection and Back up Relays ), Auxiliary Relays of Siemens and GE Make.

Functional Checks of GIS Breakers, MV & LV Breakers, Primary & Secondary Injections Test for CT’s, VT’s.

Stability and Sensitivity Tests for Bus bar, Transformer Differential and REF Protections. 4 P a g e

Preparation of Method of Statements for Plant Generator Synchronization with Grid, Back- Energization from the Grid, Safe Shutdown.

Preparation of all Commissioning Procedures includes Stability and Sensitivity, Island mode operations, End to End Tests, Plant Instrumentation signals Checks pertaining to Plant Commissioning .

Signal Interface checking between the field equipment’s-PLC-DCS. 4. DNJ Energy LLC, Abudhabi

Strategic Water Storage/Recovery Facility in LIWA(33/11kV Substations) –EPC Contract no : G5809 Commissioning Engineer May 2014 to Oct 2014

Testing and Commissioning of 33kV,11kV GIS ABB ZX2 Switchgear, 8 MVA Power Transformers, LVAC Switchboards, VFD Transformers, Protection panels.

ABB Main and Backup protection relays testing, Transformer Differential, REF, Busbar Differential stability and sensitivity tests, Primary injection and Power Frequency Voltage withstand tests for Main Circuits and Circuit breakers.

Preparation of Interface cable schedule, Project Planning, Testing Coordination. 5. Advanced Technical Services WLL, Qatar

Domestic Solid Waste Management System (DSWMC ) --Processing Plant Testing Engineer April 2010 to May 2011

Testing of 66kV GIS Switchgear, Backup relays, LVAC panels pertaining to DSWMC plant, Testing of Relays ( Transformer Protection and Back up Relays ), Auxiliary Relays of Siemens.

Functional Checks of GIS Breakers, MV & LV Breakers, Primary & Secondary Injections Test for CT’s, VT’s.

Stability and Sensitivity Tests for Bus bar, Transformer Differential and REF Protections.

Preparation of Cable Schedule, Red mark up drawing as per the modified site status, Procurement of Site materials, Tools box Talk.

Signal stimulation from the field equipment’s(Transformer, GIS, LVAC swgrs, Battery charger panel, UPS) to SCADA.

Experience in India

• Site Engineering • Project Engineer • Project Management • MEP Projects • Electrical Engineer Antelec Ltd, Mumbai Sep 2009 to April 2010

Pravin Electricals Pvt Ltd, Mumbai May 2008 to Aug 2009

Installations, Testing and Commissioning of Electrical HV/LV Equipment in MEP Projects, Techno Commercial Buildings & Various GIS/AIS Substations.

Review of Bill of Quantities for the Entire Projects, Project Planning.

Stability and Sensitivity Tests for Bus bar, Transformer Differential and REF Protections. 5 P a g e

Load Calculations, Voltage Drop Calculations, Battery/UPS Sizing Calculations, Earthing and Cable Sizing Calculations for Entire projects

Procurement of Material, Man power required to complete the projects by formulating Short and long term Projects Planning.

Supervision of Installations of Electrical Equipment’s and Involved in the Testing, Commissioning of HV/LV Systems with advanced Testing Kits.

Capacitor Panel Installations, Commissioning Checks, Experience in Commissioning 2.5 MVA Diesel Generator with AMF Panel and Commissioning UPS systems. Projects Successfully Commissioned in India and Overseas Sl.no Projects Description Location Year of Commissioning 1 All lines in Doha Metro Projects Qatar (Kahramaa) 2020 2 132/11kV Doha Road Substation Dubai(DEWA) 2016

3 132/11kV Business Bay Creek Substation Dubai (DEWA) 2015 4

33kV GIS Substation of Strategic Water

Storage/Recovery (SWSR) plant Abudhabi (ADDC) 2014 5 220 kV Shams-1 100 MW Solar Power

Plant

Abudhabi (TRANSCO) 2014

6 11kV Wahat Hilli Substation Alain(AADC) 2013

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33/11kV Primary ICAD Residency

Substation Abudhabi (ADDC) 2013

8 132/33/11kVNakheel Old Town Substation RAK(FEWA) 2012 9 11kV Jimi Murjib Primary Substation Alain(AADC) 2011 10 11/3.3kV Gulf Refinery Substation JAFZA, Dubai 2011 11 66/11kV GIS SS in DSWMC Plant Mesaieed, Qatar 2010 12 66kV GIS Kahramaa Substation Wakra East, Qatar 2010 13 22kv Substation in Simtool ltd Mumbai, India 2009 14 22kV In orbit Mall Station Pune, India 2009

15 22kv Reliance Data Center Substation Navi Mumbai 2009 16 22kV HDFC Bank Substation Kanjurmarg, Mumbai 2008 Personal Details

Date of Birth : 03-07-1985 Languages : English, Hindi, Tamil and Telugu Marital Status : Married, Male Passport Details : R8249307 valid till 2028 Nationality : Indian Driving License: Valid Qatar driving License.

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