| 抛物线式档端角度观测法测控架空电力线弧垂的误差分析 |
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| 引用本文： | 郑晓凡,曾璧环. 抛物线式档端角度观测法测控架空电力线弧垂的误差分析[J]. 浙江电力, 2011, 30(4): 27-29 |
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| 作者姓名： | 郑晓凡 曾璧环 |
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| 作者单位： | 温州电力局,浙江温州,325000 |
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| 摘 要： | 抛物线式角度观测法在架空电力线弧垂测控中被广泛使用,但由于计算模型及测量方法等原因会引起误差,在线路施工与验收时,需要予以充分考虑。
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| 关 键 词： | 架空电力线 角度观测法 弧垂 误差 |
Error Analysis for Measurement and Control of Overhead Power Line Sag by Span End Angle Observation Based on Parabola Theory |
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| ZHENG Xiao-fan,ZENG Bi-huan. Error Analysis for Measurement and Control of Overhead Power Line Sag by Span End Angle Observation Based on Parabola Theory[J]. Zhejiang Electric Power, 2011, 30(4): 27-29 |
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| Authors: | ZHENG Xiao-fan ZENG Bi-huan |
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| Affiliation: | ZHENG Xiao-fan,ZENG Bi-huan(Wenzhou Electric Power Bureau,Wenzhou Zhejiang 325000,China) |
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| Abstract: | Angle observation method based on parabola theory is widely used in the measurement and control of overhead power line sag.However,the various errors must be fully taken into account in the line construction,inspection and acceptance as these might occur due to the calculation model,measurement method etc. |
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| Keywords: | overhead power line angle observation sag error |
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