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Services

DPSI provides a range of advanced power plant retrofit, upgrade, performance and asset management services for the power sector.

Plant Renovation & Modernisation

We undertake complete R&M of plant comprising of both Doosan and third party equipment’s over all performance and efficiency improvement.

  • Life Extension
  • Life Extension + Efficiency Increase
  • Life Extension + Efficiency Increase + Steam Parameter Increase.

Boiler Retrofit/Fuel Conversion

In view of fuel scarcity, stricter emissions norms and deterioration of coal calorific value, today’s plants need up gradation. Doosan offers the following solutions :

  • Optimal Performance Enhancement
  • Pressure Part Replacement
  • CFB Boiler Retrofit
  • Fuel Conversion to Biomass / Gas
  • Low NOx Emission Retrofits
  • Mill Performance Enhancement
  • Soot Blower Optimization Systems

AQCS(Air Quality Control System) / BOP(Balance of Plant)

In-line with Indian government’s commitment to reduce pollution and stricter emission norms, we provide absorbers as well as modifications in the combustion systems to help you meet these norms. Doosan has successfully completed many green field and retrofit projects globally. We provide the following :

  • Replacement & Repair for Performance Enhancement of Environmental Facilities
  • FGD (SW, WL, CFB Dry) System
  • SCR (Selective Catalytic Reduction) System
  • Air Pre-heater & Gas Heater
  • Electrostatic Precipitator/ Bag filter
  • Ash Handling System
  • Boiler feed water Heater and De-aerator
  • Waste-water Treatment Equipment

Steam Turbine Retrofit

There has been tremendous advancement in the design of steam turbine and vintage machines need retrofit. To improve overall cycle efficiency , Doosan has retrofitted both own and third party machines which have been giving sustained performance.

  • Turbine Steam Path Retrofit
  • Turbine Blade / Diaphragm Replacement
  • Turbine Inner Casing Repair
  • Turbine Rotor Bearing Repair
  • Turbine Valve Replacement
  • Turbine Rotor Bore Inspection
  • Turbine Control System Replacement

Generator Retrofit

There are many Generator retrofit projects to Doosan’s credit and we offer the following solutions :

  • Rotor & Stator Rewinding
  • Generator Replacement
  • Stator Wedge & HVB Replacement
  • Rotor Retaining Ring Replacement
  • Rotor Shop Balancing (High Speed)
  • Generator Excitation System Replacement

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Our Belief

Our Belief

The spirit that drives our people is the core of the Doosan Way.

Our Strategy

Our Strategy

Doosan's people-oriented philosophy is reflected in its management strategy. Learn about the 2G strategy of Doosan

Global Network

Global Network

Find out how Doosan is creating innovation and changes in 38 countries around the world