Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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A Study on the Voltage Upgrading of Transmission Lines using Polymer Insulation Arm

폴리머 절연암을 이용한 송전선로 전압 승압에 관한 연구

  • 이원교 (한국전력공사 전력연구원 송배전연구소) ;
  • 이정원 (한국전력공사 전력연구원 송배전연구소) ;
  • 강연욱 (한국전력공사 전력연구원 송배전연구소) ;
  • 이동일 (한국전력공사 전력연구원 송배전연구소)
  • Received : 2009.08.12
  • Accepted : 2009.09.07
  • Published : 2009.10.01
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Abstract

The large increase in the use of electricity has resulted in an ever-growing electric power demand. It has created the need for the construction of power transmission facility located close to the load centers and it also has to require wide right-of-way and large lots, that are not always available, for especially the installation of the towers. The difficulties in acquiring right-of-way have put pressure on energy companies to either upgrade a line on an existing right-of-way to higher voltage or build a new line on a narrow right-of-way. This paper presents the design of a compact tower with polymer Insulation arm, in order to reduce the separation between phases. the compact tower can be built on a narrow right-of-way. the compact tower can be designed based on 345 kV Tower regarding electrical clearances and right of way, therefore the conventional 154 kV Tower can be upgrading transmission line voltages have moved to 345 kV levels.

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References

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