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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(nèi)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(nèi)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(nèi)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
2、,對每一個內(nèi)容都作了詳細的論述與計算,力爭做到準確、經(jīng)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
3、"relevanttoelementsoftheprojectclosetotheactualprinciples,Themaindesignofoverheadlinesshowsthebasicdesignprinciplesandpractices.Thedesignincludes:wire,lightningshieldinglinesagstress,insulatorandfittingselection,towerselection,lineroutingandpositioningtower,
4、towerloadcalculationandtowerheadsizecalibration,towerinternalforces,thetowerfoundationdesignandstabilitycalibration,wire,lightningshieldinglineanti-vibrationdesign,anddoalotincalculating,makingthedesigneconomicalandreasonable.Keywordslinedesign,stress,sag,to
5、werstability,towerloadcalculation目錄前言..................................................................................................................................................1說明書第一章架空線的應力弧垂............................................................
6、.........................................2第二章避雷線的應力弧垂...................................................................................................10第三章桿塔設計.................................................................................................
7、....................12第四章線路路徑的選擇和桿塔定位...............................................................................17第五章耐張桿塔頭尺寸校驗..............................................................................................20第六章耐張桿塔頭荷載......................
8、.................................................................................23第七章耐張桿基礎校驗.....................................................................................................