Dinesh Tiwari

Experience

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  Brimatec india pvt ltd

  Aug 2008 - Jun 2009

  Design Engineer, Hydro Turbine

  Hydro Power Plant Machinery Design & Engineering for Scottish & Southern Energy UK.Projects Done for SSE in UK:-1. Finlarig2. Fasnakyle3.Foyers Falls4. Sron Mor

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  FLOVEL Energy Private Limited

  Jul 2009 - Aug 2012

  Sr. Design Engineer, Hydro Turbine and MBOP Engineering

  Main working areas:-MBOP and Auxiliaries systems•Oil pumping unit for turbine control (governing) system.•HP & LP compressed air system for OPU, Generator brake and plant service air•Cooling water system•Generator lubrication oil pumping & jacking system.•Insulating & lubrication oil treatment plant.•EOT Crane•FFS & HVAC SystemMy job responsibilities for above areas were as explained below.•Preparation & Review of Schematics, BOM, GA drawing, cable schedules, QAPs etc. for submission to customer.•Releasing the drawing and BOM for procurement.•Technical evaluation of offer submitted by vendor such as bosch rexroth, parker, hydac and yuken,WMI Cranes, Demag, Kruger Fans, Johnson Pumps, IR Compressor, ELGI etc.•Providing necessary support to Project Management and MM to expedite the procurement process.•Technical approval of schematic, BOM and GA.•Inspection & Testing of equipment’s at vendors work shop.•Support to site commissioning people during commissioning of projects.•Troubleshooting of systems at site. •Co-ordination with other project associates to finalize technical documents & drawings in line with project schedule.•To ensure fulfilment of technical & contractual requirement of the project in all respects in co-ordination with internal agencies (marketing)and study of tender documents and getting clarifications on scope of works & other technical matters.•Preparation of technical specifications & Enquiry documents in line with technical & contractual requirement of the project.•Development of vendors and vendor database.•Techno-commercial evaluation of vendor's offers in pre-order and post-order stage Show less

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  ANDRITZ

  Aug 2012 - Oct 2018

  Proposal Engineer, Hydro Generators and Lift Irrigation Motors

  My major responsibilities for generators (Large Hydro, R M & U and S & R) and Motors (Lift Irrigation projects) ranging from 10 MVA to 275 MVA are as listed below:-• Studying tender technical specification and raising pre-bid queries.• Preparing mechanical basic design layout of generator 3D model in Unigraphics.• Rotodynamic calculation- critical bending speed and shaft bending line calculation.• Rotor calculation.• Bearing calculation for thrust and guide bearing• Stator core buckling and vibration calculation • Brake sizing- for normal as well as emergency application.• Foundation forces calculation• Replying post bid queries and giving technical presentation for clarification to client• Site visit for assessment for refurbishment projects.• Close co-ordination with costing engineer for making competitive generator solution and turbine engineer for interconnection between turbine and generator.• Referring various international standards such as IEC,DIN, ASME,EN and ISO.* Training on basic design of large hydro generator from Andritz vienna (Austria).*Technical presentation to the client for Skjerka & Lokjelsvatn project in Norway.*Technical presentation to the client for Nam Mo 2 project in Laos & Vietnam.*Technical presentation to the client for Siborpa project in South Korea.*Technical presentation to the client for Upper Karnali project in Nepal.Projects done:-Generators• Middle Bhotekoshi (Nepal)– 3x40 MVA (Won order)• Osorno (Chile)- 1 x 54.5 MVA (Won order)• Smibelg (norway)- 1x39 MVA (Won order)• Yusufeli (Turkey) – 3 x 150 MW (Won order)• Skjerka (Norway) – 1 x 150 MVA (Lost)• Tiloth – (UJVNL,India) 3 x 30 MW (Won order)• Leikanger – (Norway)1x90 MVA (Won Order)• Nam Mo2 – (Laos) 3 x 47.06 MVA (Lost)• Upper Karnali (Nepal)– 8x137.5 MVA (Bidding stage)• Arun 3 – (Nepal) 4 x 275 MVA (Bidding stage)• Lokjesvatn (Norway)- 1x70 MVA (Bidding stage)Motors• Kaleshwaram (India)- 6 x 34 MW (Won order) Show less

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  GE Renewable Energy

  Nov 2018 - Oct 2023

  • Basic design calculation for mechanical components• Preparing Basic design in NX12 and AutoCAD• Guiding team for detail design and verifying manufacturing drawings• Solving NCR issues• Supporting Sourcing and project team• Leading Aux. team as a project leader• Re-verification of design • Referring various international standards such as IEC,DIN, ASME,EN and ISO.Project :- ARARAQUARA_BRAZIL (synchronous Condenser)- 300 MVA, 900 rpm @ 60 Hz Ottensheim_AUSTRIA (Bulb Generators)- 9 x 28 MVABaleh_MALEYSIA - 5 x 306 MVAAngat_Philipines– 4 x 55 MVAKUNDAH Pump Storage_India- 4x 165 MVALong Lake_ USA-4x26.5 MVA Show less

  • Lead Engineer-Service Engineering

    Jul 2022 - Oct 2023

  • Lead Design Engineer Mechanical Component_Large Hydro Generator

    Nov 2018 - Jul 2022
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  GE Vernova

  Sept 2023 - now

  Team Leader Generator Auxiliaries North & South America