KEPCO Power Receiving Optimization

By removing high-voltage transformers within industrial sites (factories) and installing KEPCO's low-voltage transformers to receive direct low-voltage power,
electricity costs can be reduced by 25–35%.

High-Voltage Transformer
KEPCO Pad-Mounted Transformer
Application of a Lower Electricity Tariff Through Power Supply Method Conversion Work
  • Reduction in Electricity Costs
    Conversion of high-voltage receiving power to 380V / 220V three-phase low-voltage
    initial supply and optimized tariff adjustment,
    enabling up to 25–35% cost savings
  • Reduction in Maintenance Costs
    No need for in-house transformers,
    eliminating maintenance expenses
  • Enhanced Safety
    Supplied at low voltage,
    eliminating electric shock risks compared to high voltage
  • Wide Applicability
    Low-voltage supply available for capacities under 500kW
    and up to less than 1000kW
KEPCO Power Receiving Optimization Project
Implementation Procedure
  • Project Review
  • On-site
    Inspection
  • Final Project
    Proposal
  • Contract
  • Construction
    Completion
  • After-sales
    Management
  • Project introduction and
    business content review

    1st on-site inspection
    Final on-site inspection

    Project introduction and
    business content review

    Installment repayment
    contract availableCompletion
    takes 3–4 months

    Construction period
    takes 2–3 weeks
    Pre-use inspection required
    upon completion

    Defect repair during
    the project period
    Verification of cost savings
    for a certain period