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Technology

Operation & Maintenance

EWP performs world-class level of operation and maintenance of power plants with its accumulated knowledge and competence.

Awarded the First Prize for its "Longest Faultless Operation" in 2007~2009 and "Best Performer" in 2010 by EUCG

Dangjin Coal-Fired Power Unit 3

Dangjin Coal-Fired Power Unit 3

2007 Longest Continuous Unit Operation Award for Units over 250MW

Dangjin Coal-Fired Power Unit 1

Dangjin Coal-Fired Power Unit 1

2008 Longest Run Time Award for Supercritical

Dangjin Coal-Fired Power Unit 4

Dangjin Coal-Fired Power Unit 4

2009 Longest Run Best Performed Award Supercritical Category

Ulsan Combined Cycle Plant Unit 2

Ulsan Combined Cycle Plant Unit 2

Combined Cycle Best Performer Award High Starts

2018 Fossil Best Practices Award

2018 Fossil Best Practices Award

2018 Fossil Best Practices Award for EWP Smart Plant Project

2019 Fossil Best Practices Award

2019 Fossil Best Practices Award

2019 Fossil Best Practices Award For Al-Based Cooling Water Pump Operating Optimization Project

※ EUCG : North American Electricity Utility Cost Group

Introduced POMMS (Plant Operation and Maintenance Management System)

Features

Introduced POMMS
  • Provides web-based O&M information at any working environment

  • Reduces maintenance costs by about 11% annually

  • Improves working efficiency by simplifying / standardizing O&M processes

  • Provides real-time monitoring of operations of 37 electric generations of EWP

  • Enables to employ condition-based maintenance

What kinds of power plants do we operate?

USC (Ultra Super Critical)

USC (Ultra Super Critical)

EWP operates a USC-typed Dangjin Power Plant units 5~8 with the capacity of 500MW each. The Dangjin Power Plant boasts of the highest efficiency and operational stability.

CFBC (Circulation Fluidized Bed Combustion)

CFBC (Circulation Fluidized Bed Combustion)

EWP has been successfully operating since 1998 the Donghae Power Plant, the world's largest anthracite circulating fluidized bed combustion power plant.

LNG Combined Cycle

LNG Combined Cycle

Its years of experience and knowledge make EWP highly competent in the operation of LNG power plants.

Outdated power plants

Outdated power plants

EWP has been successfully operating since 1998 the Donghae Power Plant the world's largest anthracite circulating fluidized bed combustion power plant.

EWP performs overhauling of all local power plants through its own technology, actively introducing state-of-the-art information technologies.

Image of Power Plant Maintenance1

overhaul period of Dangjin Coal-Fired Power Plant

World's shortest period for maintenance

Image of Power Plant Maintenance2

Dangjin Power Plant maintains the average maintenance period of 12.5 days per year, which is world's shortest period of time for maintenance.