+ All Categories
Transcript
  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    1/21

    INDUSTRIAL TRAINING REPORTON

    Steam Turbine Block 3Situated at

    BharatHeavyElectricalsLimited

    Department Of Mechanical Engineering,Graphic Era University

    Presented By:

    HIMANSHU JAISWAL(2002734 / VII SEM/ SEC-D/09)

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    2/21

    Company Overview

    A NAVARATNA PUBLIC SECTOR ENTERPRISE ESTABLISHED IN 1964 AT BHOPAL

    THE WIDE NETWORK OF BHEL 14 MANUFACTURING

    DIVISION, FOUR POWER SECTOR REGIONAL CENTER OVER

    150 PROJECT SITES, EIGHT SERVICE CENTRE , 16

    REGIONAL OFFICES.

    QUALITY MANAGEMENT SYSTEMS (ISO9001:2008)

    ENVIRONMENTAL MANAGEMENT SYSTEMS (ISO

    14001:2004)

    OCCUPATIONAL HEALTH & SAFETY MANAGEMENT

    SYSTEMS (OHSAS 18001:2007)

    HIGHLY SKILLED AND COMMITTED WORKFORCE OF 46,748

    EMPLOYEES ALL OVER INDIA

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    3/21

    Manufacturing Plant

    BHEL Haridwar has two manufacturing plants:-

    Heavy Electrical Equipment Plant (HEEP)

    Central Foundry Forge Plant (CFFP).

    HEEP includes design and manufacture of large steamturbines, turbo generators, hydro turbines andgenerators, hydro turbines and generators, largeAC/DC motors and so on.

    CFFP is engaged in manufacture of Steel Castings:Upto 50 Tons Per Piece Wt & Steel Forgings: Upto 55Tons Per Piece Wt.

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    4/21

    Major Products of BHEL,

    Haridwar Steam turbine Gas turbine Steam Generators HRSG- Heat recovery steam generator Transformers Locomotives Circuit Breakers

    Pumps Motors- BOTH AC AND DC Generators

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    5/21

    Turbine Shop Block 3

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    6/21

    General Details

    Steam Turbines, Gas Turbines and TurbinesBlades

    Special Tooling for all products in the Tool Roomlocated in the same block

    Consists of four Bays, namely, Bay-I and II ofsize 36x378 meters and 36x400 metersrespectively and Bay-III and IV of size 24x402meters and 24x381 metres respectively

    Facilities of EOT Cranes, compressed air, Steam,Overspeed Balancing Tunnel, indicating standsfor steam turbine, rotors, one Test stand for testing210 MW steam turbines .

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    7/21

    Steam Turbine

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    8/21

    About Steam Turbine

    A steam turbine is a mech. device that extractsthermal energy from pressurized steam, andconverts it into rotary motion.

    It has almost completely replaced thereciprocating piston steam engine (invented by

    Thomas Newcomen and greatly improved byJames Watt) primarily because of its greaterthermal efficiency and higher power-to-weightratio.

    Because the turbine generates rotary motion, it is

    particularly suited to be used to drive anelectrical generator about 80% of all electricitygeneration in the world is by use of steamturbines.

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    9/21

    fundamental

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    10/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    11/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    12/21

    Steam Flow Diagram

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    13/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    14/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    15/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    16/21

    16

    Section 3.1 Steam Turbine Fundamentals

    Turbine Components - Blades

    Reaction

    Impulse

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    17/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    18/21

    Blades of steam turbine

    Materials12% cr

    stailness steel

    12% cr + molebednum+

    vanadium

    Properties:

    Corrosion resistive

    (reheat)

    Tensile strength

    Impact strength Material damping

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    19/21

    19

    Steam Turbine Casing

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    20/21

  • 8/13/2019 Himanshu Jais BHEL BLOCK 3 Ppt

    21/21

    THANK U


Top Related