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Leading the global power plant maintenance market with unrivaled technological capabilities

2026-07-29 22:08
메인 Technology Specialized Technology Power Equipment Diagnosis

Specialized Technology

Power Equipment Diagnosis

  • Power Equipment Diagnosis관련 사진 1
  • Power Equipment Diagnosis관련 사진 2
  • Power Equipment Diagnosis관련 사진 3
  • Power Equipment Diagnosis관련 사진 4
  • High-Voltage Motors
    • Evaluation of degradation condition and service life of stator windings
    • Proposal of maintenance methods and management plans through insulation degradation assessment
  • Transformers
    • Evaluation of degradation condition of main bodies, bushings, arresters, CTs, and PTs
    • Detection of physical changes and mechanical defects in structures
  • High-Voltage Cables
    • Analysis of degradation condition and characteristics through VLF diagnosis
    • Evaluation of remaining dielectric strength and identification of fault locations

Diagnosis Service

Insulation Diagnosis of High-Voltage Motors

  • Winding resistance measurement
  • Insulation resistance measurement and polarization index test
  • AC current test
  • Dissipation factor test
  • Partial discharge test

Insulation Diagnosis of Transformers

  • Winding resistance measurement
  • Insulation resistance measurement and polarization index test
  • Power factor test
  • Tip-up test
  • Excitation current test
  • Turns ratio test
  • Frequency response test

VLF Diagnosis of High-Voltage Cables

  • Sheath insulation resistance measurement
  • Insulation resistance measurement and polarization index test
  • 0.1Hz Dissipation factor test
  • 0.1Hz Partial discharge test

Solution

01

Reinforcement and Replacement of Damaged Parts

  • High-voltage motor stator rewinding
  • Insulation reinforcement of high-voltage motor stators
  • Identification and maintenance of high-voltage cable fault locations
  • Replacement and withstand voltage testing of high-voltage cables
  • Management of trend changes based on diagnosis results and proposal of future operation plans

Major Clients

Domestic

  • Korea Hydro & Nuclear Power

  • Korea East-West Power

  • Korea Midland Power

  • Korea Western Power

  • Korea South-East Power

  • Korea Southern Power

  • Korea District Heating Corporation

  • POSCO

  • GS Power

  • Yeocheon NCC

  • Hanwha TotalEnergies

Overseas

  • KESC(Mexico)

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