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kv箱式變電站設(shè)計-資料下載頁

2025-01-12 04:33本頁面
  

【正文】 開關(guān)或按鈕之間應(yīng)設(shè)計手動與遠方自動轉(zhuǎn)換開關(guān) 。 ( 3) 10KV 及以上的供配電系統(tǒng)需要計算機監(jiān)測與控制系統(tǒng)進行遠方合分閘操作時 ,其控制開關(guān)應(yīng)取消不對應(yīng)接線 ,可以選用自復位式轉(zhuǎn)換開關(guān) ,也可選用控制按鈕 。 ( 4) 所有進入計算機監(jiān)測與控制系統(tǒng)的遠方操作開關(guān)的手動分閘操作開關(guān)或按鈕應(yīng)有一對獨立的常開接點引到計算機監(jiān)測與控制系統(tǒng) ,以便在人工手動分閘時給計算機監(jiān)測與控制系統(tǒng)一個開關(guān)量輸入信號 ,以防止人工就地手動分閘時出現(xiàn)誤報信號 。 第五章 35kV 箱式變電站二次系統(tǒng)設(shè)計 10 結(jié) 論 本課題主要對 35kV 箱式變電站進行設(shè)計,系統(tǒng)的介紹了箱式變電站的結(jié)構(gòu)、特點以及其應(yīng)用領(lǐng)域和市場前景。所做的 工作主要包括 三 個方面:首先是箱式變電站整體結(jié)構(gòu)設(shè)計,其次是箱式變電站的一次系統(tǒng)設(shè)計及設(shè)備選型 , 最后是 箱式變電站的二系統(tǒng)設(shè)計。通過這次設(shè)計系統(tǒng)讓我對自己的專業(yè)知識有了進一步的鞏固與提高,特別是對電器設(shè)備的選型,主電路的接線方式有了比較深刻的了解。 致 謝 11 致 謝 在畢業(yè)設(shè)計中得到了 某某某 老師的耐心指導幫助,在此畢業(yè)設(shè)計完成之際,再次向老師致以崇高的敬意和衷心的感謝。老師治學態(tài)度嚴謹,學識淵博,為人和藹可親。并且在整個畢業(yè)設(shè)計過程中,不斷對我得到的結(jié)論進行修證,并提出新的 問題,使得我的畢業(yè)設(shè)計能夠深入地進行下去,也使我接觸到了許多理論和實際上的新問題。在此表示誠摯的感謝和由衷的敬意。 在此還要衷心感謝我的同學們,在整個設(shè)計的過程中,一起討論、學習和進步,他們給了我很大的幫助和關(guān)心,解決了在設(shè)計過程中所遇到的許多難題。謝謝他們。 最后,我特別感謝在百忙之中審閱本設(shè)計的各位專家老師! 參考文獻 12 參考文獻 [1]黃紹平 .成套電器技術(shù) [M].湖南工程學院講義(內(nèi)部資料), 2022 [2] 費廣標 .35kV 箱式變電站模式設(shè)計 [M].中國電力出版社, 2022 [3] 朱寶驊 .一種新型箱式變電站 集成變配電站 [J].電工技術(shù)雜志, 2022( 2) [4] 麥艷紅 .新型箱式變電站的應(yīng)用與分析 [J].廣西水利水電, 2022( 1) [5] 熊作勝 .關(guān)于 35kv 箱式變電站的技術(shù)改進 [J].電氣時代 ,2022( 3) [6] 呂亞杰 .箱變的結(jié)構(gòu)及適用型分析 [J].大同職業(yè)技術(shù)學院學報, 2022( 1) A boxer that only has front legs refuses to let his disability hold him back as he charges across a beach with his fourlegged ,他同其他四條腿的伙伴們一同在海灘上盡情狂奔。 In an adorable video showing his first trip to the beach, Duncan Lou Who can been seen excitedly galloping along the sand and paddling in the Duncan Lou Who 的狗第一次來到海邊的場景,他興奮地在沙灘上飛奔、或是趟水嬉戲。 His exciting day trip was filmed by Panda Paws Rescue, a Washington statebased charity that cares for Duncan and other dogs with special Panda Paws Rescue 拍攝, 該組織專門照料 Duncan以及其他有特殊需求的狗。 Despite only having front limbs, the boxer is able to not only balance, but also run really fast and play with the other dogs that joined him for the , Duncan 不僅能讓自己保持平衡,還能快速奔跑,和其余同他一起遠足的狗 狗玩耍。 He was born with deformed back legs, which were later removed to make the dog more fortable. Duncan 出生時,它的后肢就是畸形的,此后為了讓他舒服些 ,只能進行截肢。 His owners, who posted the video on YouTube, said he has a wheelchair but doesn39。t like to use YouTube 上,他們說有一把供 Duncan 使用的輪椅,但是他并不愛用。 39。We let him be free and just walk on his two legs. There is some slow motion in this video, but none of the video has been sped up, this gives you an idea of how fast Duncan really it,39。 his owners said. “我們讓他自由地用兩條腿行走。視頻中有些特意制作的慢鏡頭,但是沒有任何一處做過加速處理,你們可以通過視頻感受到 Duncan 跑得有多快。 ”主人們說。 The thrill of running through the surf was clear to see, as Duncan raced people and dogs across the sand, with his tail wagging excitedly. Duncan 踏著浪花,在沙灘上同其他人及狗賽跑,還興奮地搖著尾巴,他的喜悅之情顯而易見。 Duncan39。s owners have described him as a 39。trooper39。, adding on charity39。s Facebook page: 39。He39。s happy, healthy and as far as he knows, normal too.39。主人們用 “騎兵 ”一詞來形容 Duncan,他們在組織的 Facebook 中寫道: “他很快樂,也很健康;而且在他自己看來,他是條正常的狗。 ”39。It would be the best if he had four legs, of course, but his body wasn39。t built to have back legs and that39。s OK. He and we have just adapted.39。 “他如果能有四條腿當然最好,但 是 他 天 生 就 失 去 了 后 肢 , 這 也 沒 什 么 關(guān) 系 , 無 論 是 他 還 是 我 們 都 已 經(jīng) 適 應(yīng) 了 這 一點。 ” I39。m thankful to PSG for giving me the opportunity to continue but I feel now is the right time to finish my career, playing at the highest level. If you had told me as a young boy I would have played for and won trophies with my boyhood club Manchester United, proudly captained and played for my country over one hundred times and lined up for some of the biggest clubs in the world, I would have told you it was a fantasy. I39。m fortunate to have realised those this day, one of my proudest achievements is captaining my country. I knew every time I wore the Three Lions shirt, I was not only following in a long line of great players, I was also representing every fan that cared passionately about their country. I am honoured to represent England both on and off the wouldn39。t have achieved what I have done today without my family. I39。m grateful for my parents39。 sacrifice, which made me realise my dreams. I owe everything to Victoria and the kids, who have given me the inspiration and support to play at the highest level for such a long period. I also want to thank Simon Fuller and his team for their continued support. I want to thank all my teammates, the great managers that I had the pleasure of learning from. I also want to thank the fans who have all supported me and given me the 13 strength to succeed. Nothing will ever pletely replace playing the game I love, however I feel like I39。m starting a new adventure and I39。m genuinely excited about what lies ahead. I39。m fortunate to have been given many opportunities throughout my career and now I feel it39。s my time to give back.
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