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1、畢業(yè)設計說明書(論文)作者:學號:系部:專業(yè):電氣工程及其自動化(輸配電工程)題目:220kV莊慈線架空線路設計指導者:評閱者:2013年6月摘要此次畢業(yè)設計為220kV莊慈線架空線路設計,參考《電氣工程專業(yè)畢業(yè)設計指南——輸配電分冊》的相關內容,本著貼近工程實際的原則,本設計主要講述了架空線路設計的基本原則和做法。本設計的主要內容有:導線、避雷線的應力弧垂計算,絕緣子、金具的選擇,桿塔的選型,線路路徑選擇和桿塔定位,桿塔荷載計算及塔頭尺寸校驗,耐張鐵塔內力計算,桿塔基礎設計及穩(wěn)定性校驗,導線、避雷線防振設計等,對每一個內容都作了詳細的
2、論述與計算,力爭做到準確、經濟、合理。關鍵詞線路設計,應力,弧垂,桿塔穩(wěn)定,桿塔荷載計算摘要TitleOverheadlineZhuangcipowerlinedesignof220kVAbstractDesignforthegraduationof220kVoverheadlineZhuangcicircuitdesign,Reference"electricalengineeringgraduatedesign--transmissionanddistributionvolumes"relevanttoelementsofthepr
3、ojectclosetotheactualprinciples,Themaindesignofoverheadlinesshowsthebasicdesignprinciplesandpractices.Thedesignincludes:wire,lightningshieldinglinesagstress,insulatorandfittingselection,towerselection,lineroutingandpositioningtower,towerloadcalculationandtowerheadsizecal
4、ibration,towerinternalforces,thetowerfoundationdesignandstabilitycalibration,wire,lightningshieldinglineanti-vibrationdesign,anddoalotincalculating,makingthedesigneconomicalandreasonable.Keywordslinedesign,stress,sag,towerstability,towerloadcalculation目錄前言...............
5、...................................................................................................................................1說明書第一章架空線的應力弧垂.....................................................................................................2第二章避雷線的應力弧垂............
6、.......................................................................................10第三章桿塔設計.....................................................................................................................12第四章線路路徑的選擇和桿塔定位.........................................
7、......................................17第五章耐張桿塔頭尺寸校驗..............................................................................................20第六章耐張桿塔頭荷載.......................................................................................................23第七章耐張桿基礎
8、校驗.....................................................................................................