JPS6447211A - Spiral stringing system for multi-conductor transmission line - Google Patents

Spiral stringing system for multi-conductor transmission line

Info

Publication number
JPS6447211A
JPS6447211A JP20164987A JP20164987A JPS6447211A JP S6447211 A JPS6447211 A JP S6447211A JP 20164987 A JP20164987 A JP 20164987A JP 20164987 A JP20164987 A JP 20164987A JP S6447211 A JPS6447211 A JP S6447211A
Authority
JP
Japan
Prior art keywords
transmission line
conductor transmission
conductor
twisting
spans
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20164987A
Other languages
Japanese (ja)
Inventor
Masaru Yamaoka
Norio Higuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokkaido Electric Power Co Inc
Original Assignee
Hokkaido Electric Power Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hokkaido Electric Power Co Inc filed Critical Hokkaido Electric Power Co Inc
Priority to JP20164987A priority Critical patent/JPS6447211A/en
Publication of JPS6447211A publication Critical patent/JPS6447211A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Cable Installation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE:To prevent gallopping, by twisting power lines of respective phases in a multi-conductor transmission line more than 180 deg., e.g. 180 deg., 270 deg., 360 deg., 540 deg. or 720 deg., between steel towers. CONSTITUTION:Respective lines in a multi-conductor transmission line 21 are twisted and displaced in position such that the twisting angle of a conductor bundle between spans is 180 deg., 270 deg., 360 deg., etc. Since the conductor bundle of the multi-conductor transmission line 21 is twisted differently between spans, twisting motion having important role in galloping generating face is not uniform between spans and thereby twisting period is not uniform. Consequently, conditions for generating galloping are not satisfied.
JP20164987A 1987-08-11 1987-08-11 Spiral stringing system for multi-conductor transmission line Pending JPS6447211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20164987A JPS6447211A (en) 1987-08-11 1987-08-11 Spiral stringing system for multi-conductor transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20164987A JPS6447211A (en) 1987-08-11 1987-08-11 Spiral stringing system for multi-conductor transmission line

Publications (1)

Publication Number Publication Date
JPS6447211A true JPS6447211A (en) 1989-02-21

Family

ID=16444585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20164987A Pending JPS6447211A (en) 1987-08-11 1987-08-11 Spiral stringing system for multi-conductor transmission line

Country Status (1)

Country Link
JP (1) JPS6447211A (en)

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