KEPCO / KPX

Island grid — no international ties

Overview

Korea Electric Power Corporation (KEPCO) and Korea Power Exchange — the Korean utility and market operator, procuring 765/345 kV power transformers.

Grid characteristics

• Operating region: South Korea — East Asia
• System frequency: 60 Hz
• Synchronous area: Isolated grid
• Top voltage class: 765 kV

Transformer & substation profile

• Highest voltage class in this market: 765 kV
• Transformer demand driver: Island grid — no international ties
• Procurement notes: Utilities in this market procure against national grid codes and international standards — verify the governing standard before a tender.

Relevant manufacturers

24 transformer makers recorded in the South Korea census — power, distribution and dry-type. Verify capability before a decision.

Market context

Latest intelligence about this operator

• No published intelligence evidenced as about this operator.

Related projects

• East Coast–East Seoul 500 kV HVDC (Donghae–East Seoul) network awarded · INFERRED
• West Coast Energy Highway HVDC (Saemangeum–Seohwaseong) construction · INFERRED
• Wando–Dongjeju HVDC #3 (South Korea's first VSC HVDC converter station) energized · CONFIRMED
• Anma offshore substation (532 MW) construction · CONFIRMED

Upcoming events

• ELECS KOREA 2026 (Seoul) — 30th Electric Energy Conference & Show 2026-02-04 · Seoul, South Korea
• Korea Smart Grid Week 2026 (KSGW) 2026-02-04 · Seoul, South Korea
• BIXPO 2026 (Gwangju) — KEPCO Power Technology Expo 2026-11-04 · Gwangju, South Korea

Census verified 7 July 2026. Record updated 11 July 2026. Sources: official utility / operator filings and public announcements; maintained encyclopedia-style from the TransformerPath grid census. Report a correction.