MANAGER ELECTRICAL
STEAG ENERGY SERVICES
Total years of experience :22 years, 4 Months
1) 2 X 36.5 MW GAS TURBINE GENERATOR, 2 X 35 MW STEAM TURBINE GENERATOR, 1 X 17.8 MW BACK PRESSURE STEAM TURBINE GENERATOR.
2) 2 X 50 MVA 132 KV GRID OPERATION MAINTENANCE & PROJECT TOTAL RESPONSIBILITY OF ELECTRICAL.
3) OPGW 132 KV GRID UNIT DIFFERENTIAL PROTECTION IMPLEMENTATION ALONG WITH 132/34.5 kV 50 MVA TRANSFORMER OH, ALONGWITH RELAY PANEL UPGRADATION.
4)IMPLEMENTATION OF HEALTHY GRID ISLANDING BY IMPLEMENTING DIRECTIONAL OVER CURRENT & EARTHFAULT RELAY AND VECTOR SURGE RELAY.
• Electrical Operation Maintainance, Trouble shooting of 2X36.31 MW Gas Turbine Generator, 1X 18 MW Back Pressure Steam Generator & 1X34.5 MW Condenser Steam Turbine Generator with 2X40/50 MVA 33/132 KV GRID Transformer ( 106 MW Power Plant).
• 1X1800 KW BFP motor, 1X450 KW FD Fan Motor, 3X250 KW CWP 6.6 KV HT Motor, Operation Maintenance Trouble shooting with Relay setting & Co-ordination.
• 415 Volt LT ACB Live/Dead Auto/Manual Change Over System Operation Maintenance interlocking & Trouble shooting.
• 2X75 KVA, Single Phase UPS & 2X60 kVA 3Phase UPS Commissioning & Operation Maintenance.
• Relay Setting commissioning of Directional Overcurrent & Directional Earth fault with Defenite Time feature through Micom P-127 Relay. SPAJ 140c Nondirectional IDMT Type protection, SPAF 140C for Over/Under Frequency, df/dt Protection & MRG-3 Vector Surge Protective systemfor 132 KV LILO grid through 40/50 MVA Power Transformer. For safe parallel operation( Load sheding/Islanding) of 4 nos of TGs.
. Expertise in O&M in CO-Generation CPP ( Gas Turbine Generator & Steam Turbine Generator).132 KV Gas Insulated Substation Maintenance Trouble Shooting. Expertise in Power Transformer Protective Relaying.
ABB Electrical Control System with AC800M Redundant processor 2 nos NODE-3( Control Room) & Node-4( 132/33 KV Substation) communicated in All the protective Relays in 132KV, 33KV, 6.6KV, 415V Electrical system as well as 2 Gas turbine Generator & 2 Steam Turbine generator Control & Protection Panel, with Digital Load Is-landing & Load Shedding System. S100 I/O System for all DI/DO AI/AO for Feedback or for command is totally Controlled & Supervised from AC800M 2 nos of ECS Server.
RJ45 FO Network with IEC61850 communication Protocol for All 33& 132 KV Relays& IEC-103(RS485) Mode-bus communication for 6.6 KV Relays, All LT-P&B Auto change over Relays are connected to ECS through RS485 mode-bus communication by Xcell data concentrator..
• Operation of SAP.
Retrofitting installation Commissioning of MICOM-P345 & MICOM-P643 relay in GTG#1 RCP Panel.
151 MW COMBINE CYCLE CCCPP ELECTRICAL, 2 GAS TURBINE, 2 CSTG, 1 BPSTG, 132 KV GRID
(A)15 MW, 11 KV, 984 Amps, 0.8 p.f TDPS Make Alternator Testing Commissioning Maintenance & Trouble-shooting. Respective All interlocking between AVR, NGR, LAPT, TCP, GRP, Synchronising Panel, DCS &11 KV- 33 KV Breaker.
(B) (REM-545, MICOM-P127, 7SR11, 7SR242, , REF615, CDG-61, CTUM-21, MRN-2, MRG-2, MRF-2, VDG-14, CAG-11, VAGH-23 etc) Relay setting & Co-ordination of Entire Plant as per LOAD-FLOW & SHORT-CKT Analysis.
(C) EMCO Make( 20/25 MVA, 11/33 KV) Generator Transformer, Installation & Maintenance, Testing Commissioning.
(D) EMCO Make( 2 X 3.15 MVA, 33KV/0.433 KV)CPP Auxiliary Transformer & EMCO Make(1X 2 MVA, 33 KV/.433 KV) SMS Auxiliary Trafo & Truvolt Make (2 X 1 MVA 33KV/0.433KV) DRI Auxiliary Transformer Maintenance Testing Commissioning & trouble-shooting work.
(E) Transformer Rectifier make 2 X 7.2 MVA SMS Transformer & Mahathi Make 1 X 6.5 MVA Ferro-alloy Transformer Maintenance & Troubleshooting Work.
(F) Universal Make 2 X 1800 KVAR 33 KV HT Capacitor-Bank Testing, commissioning Maintenance & Trouble-shooting work.
(G) Areva make 2 X 11 KV & Siemens Make 10 X 33KV Ht Breaker Regular, Breakdown, Shutdown Maintenance Work.
(H) L&T MAKE 16 NUMBERS LT Breaker Maintenance, Trouble-shooting, Testing Commissioning work.
(I) LT Drives, Motor, Feeder Commissioning & Maintenance-Trouble shooting( ABB, Yaskawa, Siemens MAKE).
(J) Power Plant all auxiliaries (Boiler, Turbine, CHP, WTP, APH, ESP, Compressor etc) all Hardware Wiring/interlocking in PCC-MCC-Field & DCS.
(K) 33 KV HT Switchyard to POWER-GRID all Electrical accessories like CT, PT, LA, SC, Motorised Isolator, Breaker preventive, Breakdown, Shutdown Maintenance Testing & Commissioning.
(L) As Electrical Manager (HOD) got the confidence to handle well/worse situation single-handedly.
ALL Electrical Maintenance work of 2 X 30 MW TG Set(CPP) & Project of 1 X 33 MW TG Set(IPP)Total 140 MW Unit.
Nature of Jobs carried out:-
1) 2 X 30 MW TG(CPP) & 1X33 MW TG(IPP for Export to GRID, 3 X 3 MVA Auxiliary Transformer 15 numbers of 11 KV TIE BREAKER & BUS-Coupler Breaker For load Distribution in Furnaces & GRID.5 numbers of HT 132 KV SF6 Breaker maintenance. 3 number of 11 KV 700 KW Boiler Feed Pump Motor Breaker maintenance. 3 numbers of 11 KV 640 KW Forced Draft Fan Motor, Breaker Maintenance work. 2 x 132 TPH Veeson Make AFBC Boiler all Electrical Auxiliaries maintenance work, related to Motor, Panel, MOV, Compressor, CHP, etc
2) 5X7.2 MVA INDUCTION FURNACE, 2X11 MVA FERRO ALLOY FURNACE, 2X4.5 MVA FERRO ALLOY FURNACE, 1X 3 MVA ROLLING MILL, 1 X 3.5 MVA SMELTER PLANT. 1 X 3 MVA 11 KV/0.433 KV Auxiliary Transformer for Ferro & Induction Furnace. 1X2 MVA 11 KV/0.433 KV Auxiliary Transformer for Rolling Mill & Smelter Plant. 30 Numbers of HT 11 KV Areva, Siemens, Kirloskar Make( SF6 & VCB) BREAKER/ TRANSFORMER/ PANEL/RELAY Regular, Breakdown & Shutdown Maintenance Work.
3) 1 X 35 MVA, 1 X 45 MVA 132 KV Breaker Transformer Maintenance & Trouble-shooting GRID/GT. Ongoing project of 70 MVA Transformer 11/132 KV got new 45 MW Project.
4) (REM-543, MICOM-P120, MICOM-P111, MICOM-P343, MRN-3, 7SJ6021, 7SA522, NI-41, CDG-61, CDG-31, CDG-14, EASUN-Reyrolle, MRG-2, MRF-2, Relay Setting & Co-ordination of Entire Plant.
5) Confidence to face Well/Worse Condition of Entire Plant Single-handedly. capable to solve any Electrical problem of Power Plant.
6) Total Electrical Operation Maintenance of TG, Boiler, Turbine Auxiliaries & Power Distribution to ARC Furnaces & also Import Export to PowerGrid.
7)Got Appreciation Letter from Managing Director of SHYAM GROUP OF INDUSTRIES for highest Generation & trouble-free operation.
• I have served as an Senior Engg - Electrical in Power Plant of M/s MAHESHWARY ISPAT LTD (Power Plant Division), Cuttack from 25 September 2008 to 31 Jan '10. 2 X 12 MW CSTG-AFBC Power Plant Project.
All type of Power Plant Electrical Operation, Maintenance, Testing Commissioning, Trouble-shooting work related to Boiler, Turbine, Generator, CHP, WPP, PCC, MCC, HT-LT Breaker, Transformer, Drives, Feeder.
Total 160 MW Unit.
• Have worked in M/s CHHATTISGARH ELECTRICITY CO. LTD., Raipur from 27 Nov. 2003 to 26 Aug 2007 as a Engineer. (125 MW Unit)
NATURE OF JOB CARRIED OUT
➢ Involvement in Errection Commissioning testing and operation of 2X30MW Thermal Power Plant
➢ Participation of synchronization system with CSEB & WESCO & WBSEB Grid
➢ HT & LT Breaker testing commissioning and maintenance (440volt ACB, 11KV VCB and SF6 CB, 33KV SF 6 CB
➢ Errection commissioning testing maintenance of 1MVA, 2MVA, 3MVA, 6MVA, 12MVA, 15MVA, 20/25 MVA, 30/35MVA Transformer
➢ Relay setting co-ordination of MC61 (O/C, E/F), MRG2, MRN2, MRF2, CDG61, CDG31, NI41, 7SJ60021, 7SR11, 7SR242, REM545, REM543, MicomP111, MicomP343, Micom P127 & different Electrical Relay
➢ Errection, Commissioning, Testing, Maintanence, Operation ACS_550, ACS_800, Yaskawa A_1000 etc.
➢ ESP Testing, commissioning and maintenance work up to 135TPH Boiler.
➢ 620 KW, 2 P, 2974 RPM, 3.3 KV HT Motor maintenance (BFP)
➢ 400 & 440 KW CWP Motor maintenance (3.3 KV)
➢ 250 KW Vertical Ferro pump motor erection, commissioning and maintenance.
➢ 2 x 90 TPH + 1 X 90 TPH + 3 X 38 TPH Boiler & ESP shutdown and break down Maintenance work.
➢ 38 TPH WHTB ESP (Motorized Hammer) erection, commissioning and testing
work.
➢ 2 x 90 TPH Boiler & 2X 135 TPH Boiler Drives like ID, PA, FD, Coal Feeder Drives and Starters errection, commissioning & maintenance work along with associated Breakers.
➢ DC Emergency system, Battery, Emergency lighting maintenance work.
➢ HT & LT Breaker testing and maintenance & commissioning. (11KV and 33 KV)
➢ Old and New LTPDB (ACB) testing and commissioning work.
➢ Testing & commissioning of AVR, NGR, LASCPT, GRP, GCP, and DSLC & MSLC Panel during TG commissioning & trouble shooting.
➢ 2 x 30 + 1 x 20 MW Control Desk Operations.
➢ Commissioning of 2X12MW Power Plant & TG Testing, Commissioning work of 1 x 60TPH AFBC+ 4 x 10 TPH WHRB.
(A) Different system of wiring upto 650 Volts.
(B) AC Motor set installation upto 650 Volts including Control Panel & Switchger Protection.
(C) Cable laying upto 11 KV.
Total Theoretical & Practical knowledge About Different Type of Power Plant. i.e Boiler, Turbine Alternator & their Auxiliaries. Theoretical & practical knowing about different type of Pump, Fan ,Damper, Transformer , Alternator, Transmission & Distribution, Boiler all related auxiliaries, like Coal Handling System( Different Conveyor Belt, Crusher, Bowl Mill, Pocket Feeder etc & their Interlocking from Electrical as well as Mechanical Side). Water Treatment Plant( Different Anion & Cat ion Bed, RO, UF system & their related pump motor valves & their interlocking).Boiler Water & Steam Circuit & their Relater Pump Fan damper & their Electrical & Mechanical Interlocking s).Turbine & its Auxiliaries Like Circulating Water & Steam system, from Cooling Tower to Condense. Lube oil & Control Oil System. Knowing different Power Plant Parameter, Alarm & Trip Level & Their Hardware & Software Interlocking in DCS, Turbine Control Panel, Automatic Voltage Regulator Panel Generator Relay Panel & Synchronizing Panel, Electronic Governor Panel etc & all the System Related to Power Plant to Transmission Distribution. Practical & Theoretical Knowledge about Compessor, Boiler Feed Pump, Main Circulating Water Pump, Forced Daft Fan, Induced Draft Fan, Primary Air Fan, Condensate Extraction Pump, Auxiliary Oil Pump, Emergency Oil Pump, CT Fan, Auxiliary Water Pump, Different Motorised Control Valves, Different HT & LT Breaker, Power Control Center, Motor Control Center, DOL, Star-Delta Starter, Ac Drives, Soft Starter, Different Current Transformer, Potential Transformer, Different Relay Setting & Co-ordination, Generator Excitation System, Cooling system, LAPT, Panel ,NGR Panel, Different HT & LT Motor etc etc & Their interlocking.
