【正文】
廣 西 科 技 大 學 普通本科 課程 結課論文 課程 名稱 現(xiàn)代配電自動化系統(tǒng) 學 院 職業(yè)技術教育學院 專 業(yè) 電力系統(tǒng)及其自動化 班 級 電氣 (職 )132 學 號 202201405125 姓 名 雷松霖 指導教師 吳國強 2022 年 12 月 4 日 目錄 摘要??????????????????????????? 1 ?????????????? ???????????? 2 ????????????????? 2 配電自動化概念及其歷史 ???????????????? 2 配電自動化的功能 ??????????????????? 3 ?????????????????? 4 ??????????????????? 6 國內外配電網(wǎng)通信現(xiàn)狀 ????????????????? 6 配電自動化的通信方式 ????????????????? 6 電力線載波 ???????? ????????????? 6 光纖通信 ?????????????????????? 7 配電自動化通信方式的選擇 ??????????????? 7 ??????????????????????? 8 饋線自動化的定義 ??????????????????? 8 饋線自動化的功能 ??????????????????? 8 饋線自動化的作用 ??????????????????? 9 饋線自動化的發(fā)展 ??????????????????? 10 ?????????????? 10 ????????????????????????? 11 參考文獻????????????????????????? 12 1 摘要 (Summary) 隨著我國經(jīng)濟和社會的發(fā)展,城市化進程加快,我國城市和工業(yè)區(qū)越來越密集,客觀上造成電網(wǎng)網(wǎng)絡變得更加復雜。同時,用戶對于用電多樣性需求增加,對于用電質量要求越來越高。配電自動化和智能電網(wǎng)已經(jīng)成為全球電網(wǎng)發(fā)展的主流趨勢。隨著計算機技術與網(wǎng)絡通信技術的發(fā)展,配電自動技術利用現(xiàn)代計算機、網(wǎng)絡通信技術、電子技術等技術將配電網(wǎng)數(shù)據(jù)、用戶信息、電網(wǎng)結構、地理信息等諸多信息搭建起一個完整的自動化信息系統(tǒng),能夠實現(xiàn)配電網(wǎng)信息實時收集與分析,電網(wǎng)實時監(jiān)控,自動檢測分析故障區(qū)及其故障原因,進行自動隔離和恢復供電等,能夠建設因故障引 起停電面積,提高供電質量。同時配電自動化給供電企業(yè)管理帶來新的變化,優(yōu)化了人員結構,科學調度相關人員,大大節(jié)約了供電企業(yè)人力成本。因此,研究和探討配電自動化技術對于我國電網(wǎng)智能化建設具有特殊意義。 關鍵詞:配電網(wǎng);自動化;系統(tǒng) With the development of economy and society in our country, the process of urbanization is speeding up, the urban and industrial areas are being more and more intensive, which makes the work bee more plicated. At the same time, the user needs to increase the demand for electricity, the power quality requirements are getting higher and higher. Distribution automation and smart grid has bee the main trend of the development of the global power grid. With the development of puter technology and work munication technology, automatic technology using modern puter and work munication technology, electronic technology to distribution work data, user information, work structure, geographic information and other information to build a plete automation information system, to realize the distribution work realtime information collection and analysis, realtime monitoring automatic detection, fault analysis and fault zone, automatic isolation and restoration of power supply, to construction due to failure caused by the blackout area, improve the quality of power supply. At the same time, the distribution automation has brought new changes to the power supply enterprise management, optimizing the personnel structure, scientific scheduling related personnel, greatly saving the power su