Harishankar Yadav

Pass Port No.: L*******

SIEMENS LIMITED

Mobile No.: 821-***-**** / 968-***-****

e-Mail : adpbq3@r.postjobfree.com / adpbq3@r.postjobfree.com

Career Summary

Practical Site work experience in Operations & Maintenance, Design & Engg., Plant Start-up & Automation, Testing & Commissioning H.V & L.V Switchgears, Relay control panels, schemes, Generators, Transformers, Motors, Capacitor Banks, switchgear control interlocks. Plant Maintenance of electrical equipments, executed job at Bokaro Dalmia Cement Plant and 2X660 MW Jaypee Nigrie Super Critical Thermal Power plant and Generator Protection System relay setting & testing done for G.E make Beckwith M-3425A for NTPC lara site at MHPS works in Ibaraki (Japan).

Academic & Technical Qualifications

AISSE (X), CBSE, 78.20% June 1999

AISSCE (XII), CBSE, 75.80% May 2001

B.E (Electrical & Electronics Engg.), U.I.T RGPV (Bhopal), 67.47% Sept. 2006

Qualified GATE-2007, GATE Score: 269, All India Rank: 4213

Recommended from 12 SSB Bangalore for Induction into Indian Navy Force, Dec. 2006

Types of Industries Worked With: 14+ Years of industrial experience

HINDALCO, Silvassa (Foil & Wheel Plant), (GET, O&M) (Mar 2007 To Dec 2007)

ABB Limited (Service Engineer, Project Management, Testing, Commissioning, Retrofitting, After Sales Services) (Jan 2008 To Mar 2010)

Jaypee Cement-Bokaro (Sr. Field Engineer, O&M, Site Management) (Mar 2010 To Sept 2016)

Mitsubishi Hitachi Power Systems India Pvt. Ltd. Bengaluru (Lead Engineer, EPC, Testing, Plant Start-Up & Automation, Design & Engg. Support, Site / Project Management) (Oct 2016 To Apr 2019)

Sai Electricals, Meerut (Design & Engg. Co-ordination, Transformer Testing, Type Test Approvals, Plant Audits) (Apr 2019 To Oct 2020)

JBS Enterprises Pvt. Ltd., Thane (Mumbai), SITE INCHARGE (Electrical) @ HMEL Bathinda site (Oct 2020 – Feb 2021), (Small duration project Job)

Siemens Ltd., SITE MANAGER @ BALCO, Korba (Chhattisgarh) (Mar2021 -Till Date)

Skills-Set Highlights

Preventive Maintenance of 66KV/11KV MRSDS, LA, CT/PT, Earth Switches, 10/12.5 MVA Transformer, Earth Pits, (Conventional earthing/chemical earthing), HT/LT Power System etc.

O&M of PL-1 & PL-2 rectifiers and connecting areas, ACH, Cast House, MRSDS, Smelters, Rodding, Bake Oven, Green Anode Plant, HVD-11 & 12, RCW, Rectifier Pump House, ETP, WTP etc.

Preventive Maintenance of LPDC Casters, Reverbatory induction furnace, X-Ray Room, Nitrogen Plant, Air Compressor House, Tool Room, Heat Treatment Plant, CNC Machining, Paint Shop, 8 Nos. Tandem D.C Rolling Mills, Quality Testing etc.

Breakdown Maintenance, Preventive Maintenance and Predictive Maintenance, Condition Monitoring of LPDC Casters, X-Ray Room, Heat Treatment Plant, Paint Shop etc. spares management, Planning to reduce machine downtime, evaluating MTTR and MTBF etc. & MIS.

Maintenance of WTP, STP, ETP, DM and RO Plant, CHP/AHP, ESP, NDCT, Induced draft Cooling Towers, Switchyards etc.

Preventive maintenance of Panels, VCB/ACB, OCB/MOCB, Sf6 Circuit Breakers etc. and HT/LT Motors, checking DE & NDE bearings temperature, RTD’s/Thermocouples, PI Value & Megger Value, Motor alignment and Trial Run check etc.

Handling Plant Load shedding conditions and Generators start up and synchronization and power restoration in plants. Generators condition based monitoring and maintenance activities.

Case analysis of Aluminium Alloy Wheel Plant operations and controlling and optimizing operations and control parameters in line with QA/QC Deptt. for continuous/continual process improvement.

Obtaining Type Test approvals from various NABL accredited labs for Power & Distribution Transformers upto 20MVA, 33KV class. Carrying special & type tests on transformers at CPRI, ERDA etc., Design & Engg. Support, Quality & Testing inspections at plant.

Skilled to test & commission all types of protection system relays, switch-yard & switchgear equipments such C.T, V.T, CVT / IVT, Circuit Breakers (with LSIG protection), Isolator, Earth Switch & Lightning Arrestors, Generator Transformer, Unit Transformer, Capacitor Bank, Motor (VFD), Soft starter, Star-Delta, DOL, LRS, GRR.

Skilled in all types of scheme checkings such as transformer protection, motor protection, differential scheme, stability schemes, capacitor bank stage controls and interlocks and other control circuit schemes with various systems.

Skilled to test various numerical protection relays of ABB, G.E, Siemens, Easun Reyrolle, C&S, SEL make having protections such as Differential protection, Earth fault, Over Current, Negative Phase Sequence Current, Thermal overload, Under / Over Voltage, Under / Over Frequency, Instantaneous rate of change of current.

Experienced to do HV test & Tan-Delta Test for power cables, Transformers and Bus-Bars rated upto 400KV.

Knowledge of all Differential Protection such as Power Transformer, Generator Transformer, reactor, Generator, HT/LT motors, cable, Bus-Bar protection, REF protection and Generator Synchronization.

Preparing inspection schedule with consultant for system approval. Coordinating with Client, consultant, contractor, sub-contractors and supplier.

PTW, LOA, TAG-In, TAG-Out, Padlock System, Hot Permit and Cold Permits for safety formalities for all kind of electrical work.

Preparing test packs & ready for inspection (RFI) schedule for consultant approval and compliance with necessary standards as per the client requirements.

DC & AC Drives (VFD) installation, testing & commissioning. Testing & Commissioning of Power Control Centre and Motor Control Centre.

Possess excellent interpersonal, leadership and managerial skills, Techno-Commercially aware and capable of working well under pressure within a team.

Providing technical assistance to integrate Design based commissioning and Construction based implementation.

Power System Protection / Fault level study & Short-circuit analysis using ETAP, Arc flash study, Load Flow analysis.

Sub-station Automation with Micro-SCADA.

Switchgear sizing, cable sizing & routing, Battery / Battery Charger & Battery Bank Sizing, UPS Sizing, ACDB, DCDB, ALDB, ELDB, MLDB Systems.

Transmission line erection (400KV, 270 KMs Length, double circuit) with conductors such as (AAAC-HS, ACAR, AACSR, Bundle Conductors etc.) with Lattice type Towers with strain type insulators and conductor stringing techniques / methods. Basic knowledge of HVDC Transmission systems.

Test Kits Familiarity

AEL make AC High Voltage Test Kit (0- 100KV)

Scope CB Timing Test Kit

Micro Ohmmetre SCOPE & MOM600A, Metravi, Techno

Primary injection tester various types

Scope MUT4 & Programma Timer Test Kit

BM 11, 21 AVO Insulation resistance tester

Primary injection kit, Techno Products, SUDARSAN, MEGGER 100

Secondary injection kit, SUDARSAN, Omicron CMC256

CB Timing Test Kit – SCOPE, Technoproduct

CT analyzer – Omicron

I.R Tester – Megger, KYORITSU, Fluke

CRM Kit, Surge Arrestor, Earth Tester, Partial Discharge Test Kit, CT / PT Test Kit – SCOPE Make

High Voltage kit DC Hipot

High Voltage kit VLF Hipot

FREJA 300 Relay Test System

Programma sverker 750 relay

Omicron CMC 356

Vacuum Interrupter Tester - Megger

Familiarity of Relays & Testing

Tested upto 315 MVA Transformer

CDG over current stand by earth fault relay checks

CDD directional over current relay & earth fault checks

CAG instantaneous over current relay & earth fault check

VAGM under voltage & Over flux relay

Preparation of cable schedule & termination schedules

Testing & Calibration of all meters

CT, CVT & PT Testing. Summation CT Test

SF6 Gas Circuit Breaker Timing & Fail Logic Test

HT Cable and Panel Bus-Bar HIPOT Test

Primary injection upto relay end

Transformer sensitivity & REF stability Test

DC schemes & Trip logic checks

Trip coil supervision circuits & current measurement checks

Auto reclose Scheme checks

Auto changeover scheme checks

Synchronize circuit operation check

Transfer Bus coupler operation

Pilot wire protection relay

Bus-bar differential check

LBB Protection Check

Project / Site Management w.r.t following constraints:

Quality

Time

Operating Cost & Management Overheads

Safety & Risk Coverage

Environmental Issues

Erection, Commissioning, Testing, Operations & Maintenance of -

Sub-station Automation: Complete checking of Control & Relay Panels for Generator, HT Motor, Bus-Bar, EHV Lines, Transformer Protection etc. and Bay Control units with Micro-SCADA (Ethernet Switches, RTUetc.)

High Voltage test on Control & Relay Panels

Complete checking of Control wiring, inter-panel wiring, Logics & Interlocks.

Motors Operation, Maintenance, Overhauling & Testing:

6.6KV, 5500 KW Mill motor erection, rotor alignment. All necessary pre-commissioning tests like-

-Winding DC resistance of stator and rotor.

-IR of stator and rotor.

-PI on stator.

-HV test on stator and rotor.

-Checking of RTDs of winding and bearings.

HT/LT Switchgears, SF6, Vacuum/Air Circuit Breakers, IPBD, SPBD, NSPBD, MCCB, MCB, SFU, RCCB / ELCB, RCBO, O/L relays, LPBS, PCS, BDS, ZSS, AC/DC UPS, Capacitor Bank, Battery Bank and Battery Chargers.

Transformers installation (GT, UAT, ST) and protection systems on transformers and all necessary tests and pre-commissioning checks on transformers.

400KVair insulated switch-yard lay-out planning and installation (CT, PT, Energy Meters, C.B, Isolators, LA etc.)

PCC, MCC, Motor drives (AC/DC), Power system Distribution, working exposure on Siemens make, Allen Bradley & Fanuc make PLC’s.

Cables selection, sizing, interconnection schedule, selection and cable tray sizing, cable tray and cable drum schedule, cable tagging and installation details cable routing.

UPS, Battery Bank and Battery Charger, HT & LT Switchgears (6.6KV HT Panels, 415V PCC& MCC Panels) with HV & LV protection system, ALDB, ELDB, MLDB Panels, ACDB, DCDB etc.

Earthing lay-out and plant illumination system design and planning.

2310 TPH Boiler, TC4F30 Turbine, 800MVA Alternator, AVR, Motors alignment & Commissioning, CHP, AHP, Chimney, ESP, Economiser / Pre-heater, R.O / DM Plant, Cooling Towers, Chillers, Reservoir.

Operations & maintenance of Pipe / Screw Conveyors, Elevators, Hydraulic systems, Pulley systems, Weigh / Apron feeders, Hoppers, Hot-Air Generation Unit, Compressor House & Air slide systems.

HT/LT Motors alignment and motor bearing fixing and bearing temperature monitoring.

Interpretation of drawings and execution of work as per site requirements and drawings.

Replacements of gear box of all equipment such as Roller press, Bucket Elevator, screw conveyors, etc.

O&M of 250 TPD Reverbratory type induction furnace, LPDC Die casters, X-ray Room, Heat Treatment plant, CNC machining, Nitrogen Plant, Paint Shop, Cooling Towers, Compressor house, Chillers, Dryers, Rolling Mills, Annealing Plant, AC/DC Drives, PLC’s etc.

O&M of Induction furnace, Tool room & Die Room, LPDC Die casters, Heat Treatment & Annealing furnace, Nitrogen Plant, Compressor House.

O&M of 08 Nos. Tandem rolling mills with DC drives (ABB/Siemens make), switchgears, sub-station, electrical panels, PCC & MCC centres.

80/20 Ton EOT Crane O&M.

Project Management (JSW 4x300 MW, Bellary Project in Karnataka):

ABB Limited Bangalore Jan, 2008 – Mar. 2010

A global leader in Power and Automation Technologies

Function – Project Management / Marketing /Service Engineer

Designated Project:

JSW 4x300 MW, Bellary (Karnataka) electrical balance of Power Plant.

Job Responsibilities:

Generating techno-commercial inquiries from customer and converting them into orders

Developing a team of Vendor’s, Suppliers, Channel Partners, Dealers, Marketing and Service support etc.

Review Letter of Intent (LOI issued by the customer) of the designated project

Review General Conditions of Contract (GCC), participate in the finalization of the Sale Order / Contract with the customer

Create Work Breakdown Structure & Network for the Project, perform Cost Planning / Re-planning and Project Budgeting in SAP PS

Prepare Project Schedule in line with the Contractual Milestones, get the same approved from the Customer

Conduct Team Kick-off and Customer Kick-off Meetings

Prepare Billing Break-up in consultation with the Commercial and Engineering Departments, obtain approval for the same from the customer

Coordinate with Engineering Team for submission of drawings / documents to customer and getting them approved; for releasing Technical Specifications to the Procurement Team to enable them to place orders

Coordinate with Procurement Team like preparing Purchase Requisitions / Purchase Indents; obtaining Manufacturing Clearance from the customer; arranging for the Inspections; obtaining Dispatch Clearance; expediting the delivery of the materials to the site; processing Vendors’ Invoices

Coordinate with Finance Team like GRN Booking in the SAP System; giving Invoicing Instuctions to enable them to raise invoices on the customer; following up with the customer for the release of the payments. Checking Erection & Commissioning RA Bills.

Hold regular Project Team Meetings to discuss & resolve open issues

Report progress to the relevant stakeholders of the Project.

Projects Handled / Achievements

Retrofitting, Testing & Hand-over of REL 670 relays for the existing Static distance protection scheme for 132KV & 220KV EHV lines at various sites of M/s Maharashtra State Electricity Transmission Company Limited (MSETCL)..

Actively involved in the case analysis of harmonics generation in the system at M/s Jaypee Cements Ltd. at Bokaro (Jharkhand) their elimination and 3-Phase system balancing using IGBT anti resonance active harmonics filter.

Successfully Tested G.E make Generator Protection Beckwith M-3425A relay for 998 MVA Generator protection scheme for NTPC Lara Site (Chhattisgarh) and simulated synchronization using ASD at MHPS Hitachi City works at Ibaraki (Japan) in Oct-Nov 2016.

Software’s / Tools Used

MS-Office

Auto-Cad

ETAP

SAP (PS Module)

Personal Details

Date of Birth

:

25-Oct-1982

Marital Status

:

Married

Gender

:

Male

Languages Known

:

Hindi, English

Date:

Place: (Harishankar Yadav)

Contact this candidate