【正文】 ..............................................................................................................3 方案 VI ...................................................................................................................................3 變壓器的選擇與相關(guān)參數(shù)的計(jì)算 ................................................................................................3 發(fā)電廠主變的選擇 ...............................................................................................................3 四個(gè)變電站主變的選擇 .......................................................................................................3 供電方案的初步比較 ...................................................................................................................3 供電方案的詳細(xì)比較 ...................................................................................................................3 電能損耗 ...............................................................................................................................3 電壓損失校驗(yàn) ........................................................................................................................3 一次投資與年運(yùn)行費(fèi) ............................................................................................................3 兩種方案經(jīng)濟(jì)比較 ................................................................................................................3華北電力大學(xué) 農(nóng)電 08k2 班第三組 3 / 613 潮流計(jì)算 .......................................................................................................................................3 最大功率與最小功率分布計(jì)算 ...................................................................................................3 確定各站點(diǎn)運(yùn)算負(fù)荷 ...........................................................................................................3 初步潮流分布 ........................................................................................................................3圖 34 功率分布 ...........................................................................................................................1 詳細(xì)潮流 ...............................................................................................................................13.. 最大功率與最小功率時(shí)電壓分布計(jì)算 ...............................................................................3 故障時(shí)功率與電壓分布計(jì)算 ........................................................................................................3 線路 24 退出運(yùn)行 ...............................................................................................................3 A2 某回線停運(yùn) ..................................................................................................................34 變壓器分接頭選擇 ........................................................................................................................3 發(fā)電廠低壓母線 ...........................................................................................................................3 變電站調(diào)壓 ...................................................................................................................................3 1 號(hào)站調(diào)壓計(jì)算 ..................................................................................................................3 2 號(hào)站調(diào)壓 .........................................................................................................................3. 3 3 號(hào)站調(diào)壓計(jì)算 .................................................................................................................3 4 號(hào)站調(diào)壓計(jì)算 ..................................................................................................................35 最優(yōu)供電方案統(tǒng)計(jì)數(shù)據(jù) .................................................................................................................36 心得體會(huì) .......................................................................................................................................37 參考文獻(xiàn) .......................................................................................................................................38 附錄 ...............................................................................................................................................3華北電力大學(xué) 農(nóng)電 08k2 班第三組 4 / 61《電力工程課程設(shè)計(jì)》任務(wù)書(shū)一、 設(shè)計(jì)題目：電力系統(tǒng)規(guī)劃設(shè)計(jì)二、 設(shè)計(jì)的原始資料（另附）三、 設(shè)計(jì)的內(nèi)容要求按照下述設(shè)計(jì)的內(nèi)容與要求，每個(gè)小組的學(xué)生合作完成本設(shè)計(jì)，共同形成1 份 “電力工程課程設(shè)計(jì)說(shuō)