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If it is impossible for a general design to realize facility safety to the high reliability requirement to the facility, special examination / design technology of TEPCO can realize the reliability.
While collapse is expected for the facility such as a transmission steel tower etc. built based on the general design, special examination / design technology of TEPCO can avoid it.

Transmission Network

Overhead Transmission Line Compact Transmission Technology
Boosting the Voltage with the Least Modification to the Existing Overhead Transmission Facilities

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The Aim and Effect of this Technology
  • Boost up the Transmission Voltage to
    154kV from 66kV
  • with the Least Modification,
    No Re-construction
  • Remarkable Cost Reduction
  • Useful for the Built-up Areas
  • The Arm Insulators and Spacers ensure
    enough insulation.

  • We can propose the following studies that are required:
    • Insulation Studies at the New Voltage
    • Arrangements of Spacers considering the Conductor Swaying by Winds
    • Total Strength Checks, etc.

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