JPS6447211A - Spiral stringing system for multi-conductor transmission line - Google Patents
Spiral stringing system for multi-conductor transmission lineInfo
- 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
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.
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) |
-
1987
- 1987-08-11 JP JP20164987A patent/JPS6447211A/en active Pending
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