Product Profile

FOR COAL BASED THERMAL POWER STATIONS

• Steam Turbines for 195MW, 210 MW, 250MW, 270MW sets
• Spares for all BHEL make Steam Turbines up to 500 MW
• Repair of Steam turbine up to 500 MW

FOR NUCLEAR POWER PLANTS

• Nuclear Steam Turbine for 220 MW sets
• Nuclear Steam Turbine for 700 MW Steam Turbines sets
• Spares & Repairs of 220 MW Nuclear Steam Turbine

MARINE PROPULSION

• Spares & Repairs for 15000 SHP MARINE Turbines.

PIPING FOR 700 MW NUCLEAR STEAM TURBINE (SECONDARY CYCLE)

• Cold Reheat (CRH) / Hot Reheat (HRH) Piping
• LP Extraction Piping
• Stainless Steel Co-axial Lube oil piping (PIPE IN PIPE)
• Turbine Integral piping (Lube oil piping, Control Oil piping etc)

CONTROLS & INSTRUMENTATION FOR 250MW/270MW/500MW/220 MW/700MW THERMAL/NUCLEAR POWER PLANTS

• Turbine Supervisory Instrumentation (TSI) System: For 236MW Nuclear Turbine

  

• Online Fouling measurement System for Condenser Tube as per ASME PTC 12.2 for 700MW Nuclear Power Plant: Developed first time by BHEL Bhopal

  

  

• Profibus system for 700MW Nuclear Project: First time Developed by BHEL Bhopal for Condenser & MSR Instrumentation

• Salinity Measurement in Condenser for 700MW Nuclear Power Plant: First time by BHEL Bhopal

• Air ingress in Condenser for 700MW Nuclear Power Plant: First time by BHEL Bhopal

Spares for C&I Items of Thermal & Nuclear Turbine

• Spares Collins Position Transmitter – used in EHC
• Speeder Gear Motors & & Load Limiting Gear Motor Used in Governing rack
• Solenoid valves
• Proportional Valves
• Position Transmitters for EHC
• Level Instruments (GWR Type Level Transmitters/ Level switch)
• High temperature instrumentation for HP Heaters
• Thermocouples up to 24 Meter length & RTD up to 30 Meter length
• New Valve Position transmitters (LVDT type)

STEAM TURBINES SUPPLY HISTORY-BHEL BHOPAL

ENGINEERING CAPABILITY – STEAM TURBINE

• Expertise in Repair of Siemens design modules upto 500 MW & their retrofitting to achieve their functional parameters
• Design Execution, Procurement, Manufacturing , testing and supply of Static parts for 700 MW Nuclear Steam Turbine (GE Design)
• Engineering Equipped with latest Software
  • For 3D Modeling (UGNX)
  • For Equipment layout modeling clash check (PDMS)
  • For Thermal calculations & PG Test (In house developed Software)
  • For FEA (Finite element analysis) - ANSYS
• Servicing & calibration of Governing system of following turbines
  • 30 MW thermal turbine
  • 195 MW to 250 MW Siemens design thermal turbine
  • 236 MW nuclear Turbines
• RLA of Steam turbines up to 500 MW rating

MANUFACTURING AND TESTING FACILITIES

CNC FLAME CUTTING MACHINE

• For cutting steel plates accurately
• Thickness - 5 mm to 356 mm
• Working Area- 4 m x 13 m
• Three cutting torches
• Facility for cutting & chamfering together

INNOCENTI NC BORING MACHINE

• Double column horizontal boring m/c
• Vertical traverse - 10m & 6 m
• Capable of machining in vertical axis

WOTON CNC HORIZONTAL BORER

• Head mounted on bed 8 m long
• Vertical Traverse - 3.5 m
• Capable of machining in vertical axis

CNC LATHE MACHINE

• Make - SAFOP, ITALY
• Swing over bed - 3 mtr
• Admit between centres - 12 mtrs
• Special features - Diamond roller/grinding attachment

CNC VERTICAL TURNING & MILLING MACHINE

• Make- Pietro Carnaughi, ITALY
• Table Dia - 8 m
• Max. Turning Dia - 12m
• Height under bridge - 4 m
• Max. table capacity – 250 ton

5 AXIS CNC HORIZONTAL BORING MACHINE

• Make - PAMA, ITALY
• Spindle - 160 mm
• Spindle travel - 2mtr
• X axis travel - 9 mtr
• Y axis travel - 5mtr
• Rotary table size - 2.5mtr*3mtr
• Special feature - 5 axis simultaneous movement

CNC HORIZONTAL BORING MACHINE

• Make - PAMA, ITALY
• Spindle - 200 mm
• Spindle travel - 3 mtr
• X axis travel - 15 mtr
• Y axis travel - 5.5mtr
• Rotary table size - 4mtr*4mtr
• Rotary table capacity - 100 ton
• Automatic tool changer (atc) - 60 tools

TESTING FACILITIES (STEAM TURBINE SHOP)

• Laser Alignment Setup for Alignment of LP Diaphragms with LP Inner Casings – 700 MW Nuclear Turbine
  

  Laser alignment facility approved by GE and NPCIL
• LP Valve Governing test bed (Pressure=120 bars) for 700 MW Nuclear Governing assembly ( Computerized test set up for Functional testing of Butterfly type LP Interceptor and Moderation valves with LP Servomotors – This test set up exists in India only in BHEL Bhopal for 700 MW GE Design Nuclear Turbine )
  

  LP Valve Governing test bed
• Shot Peening Facility for shot peening to be carried out in site for last stage LP Blades
• Moment balancing and Sequencing of free standing moving blades.
• LP governing test bed (Pressure=32 bars) for 236 MW Nuclear and up to 250 MW Thermal governing assemblies.
• Hydro testing facility of 700 MW HP Casing.(Hydro Testing using differential pressure arrangement in steps)
  

SPECIALIZATION IN CONTROLS AND INSTRUMENTATION (C&I) OF STEAM TURBINE EQUIPMENTS FOR THERMAL / NUCLEAR POWER

• Providing comprehensive solutions for the complete power project.
• Design, Engineering, Procurement and supply of Instrumentation items for Turbine, Condenser, MSR and Associated Tanks.
• Detailed Engineering, Field Engineering, Erection, Testing, Calibration, Loop Checking and Commissioning of Control & Instrumentation Systems.
• Providing solutions with Spares/ technical upgrade for existing power plants. Some recent projects executed are Electronic Over speed & trip system for 30MW Bhilai. Condenser tube fouling system for 700 MW KAPP and RAPP project.