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Diesel/Gas Power Plants

We provide clients inside and outside Korea with a complete service package for the design, manufacture, construction and operation of thermal-fired power plants driven by low and medium speed diesel/gas engines. Our extensive manufacturing experience allows us to meet the requirements of the individual client and to satisfy various environmental regulations enacted by governments.

Medium Speed Power Plants

Our involvement in medium speed diesel power plants began with a north Jeju project in 1985. This was followed by similar projects for the Samsung Everland theme park in Korea, the Korea Aerospace Industries research center, Seongnam Passenger Terminal and a Filipino client. Our medium speed diesel power generators have also been used in emergency backup systems for four Korean nuclear power plant complexes (Wolsung, Youngkwang, Uljin and Kori). The track record is the testament to the outstanding quality and performance of our products.

Global Performances

Business Areas

Upon the needs of the client, HSD Engine provides integrated services from basic design and construction to operation and maintenance of power plants.

  • Preliminary and detailed design of plants
  • Supply of mechanical, electrical and instrumentation products
  • Civil engineering and construction, Installation of mechanical and electrical facilities
  • Plant commissioning, Training for operators
  • Operation and maintenance of plants


Investment costs are low, and capacity expansion is easy.
The low shutdown rate assures a stable power supply, and with high availability and high load factors, capacity factor is also high.
It has a long life span, and is easy to operate, maintain and repair.
With its quick supply time and easy transportation, it can be used for the various purposes of base and peak loads and emergencies.

Medium Speed Gas Power Plants Capacity

저속가스발전 그래프
Engine Type Plant Capacity (MWe) min max
L21/31 제품의 최저출력, 최고출력의 시각적 그래프 1 10
L27/38 1.5 25
V28/32S 3.5 35
L32/40 3 50
V32/40 6 100
L32/44CR 4 70
V32/44CR 6.5 130
L48/60 6 140
V48/60 12 280

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Global Performance

Global Performance

We have developed environment friendly engine and the largest engine for the first in the world. Doosan Engine will support the shipbuilding industry of Korea.



We make the full range of large diesel engines and have played an important role in making Korea the world's leading shipbuilder. We also construct diesel power plants.

Brochures / Catalogues

Brochures / Catalogues

Various promotional publications provide the details on shat our business is and how well we perform.

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