yyp繼電保護(hù)課程設(shè)計(jì)(對(duì)變壓器進(jìn)行相關(guān)保護(hù)的設(shè)計(jì))1-展示頁
2025-07-05 01:33本頁面
【正文】 .. . 學(xué)習(xí)好幫手目錄1 設(shè)計(jì)原始資料 .................................................................................................................................... 1 具體題目 ..................................................................................................................................... 1 要完成的內(nèi)容 ............................................................................................................................. 1 2 分析要設(shè)計(jì)的課題內(nèi)容 .................................................................................................................... 2 設(shè)計(jì)規(guī)程 ..................................................................................................................................... 2 本設(shè)計(jì)的保護(hù)配置 ..................................................................................................................... 3 主保護(hù)配置 ......................................................................................................................... 3 后備保護(hù)配置 ..................................................................................................................... 4 3 變壓器短路點(diǎn)選取 ............................................................................................................................ 4 等效電路的建立 ......................................................................................................................... 4 保護(hù)短路點(diǎn)的選取 ..................................................................................................................... 5 4 保護(hù)的配合及整定計(jì)算 .................................................................................................................... 5 BCH—2 型繼電器主保護(hù)的整定計(jì)算 ...................................................................................... 5 基本側(cè)的確定 ..................................................................................................................... 5 確定動(dòng)作電流計(jì)算值 ......................................................................................................... 6 側(cè)工作線圈的匝數(shù) ............................................................................................................. 7 確定非基本側(cè)平衡線圈匝數(shù) ............................................................................................. 7 確定相對(duì)誤差 ..................................................................................................................... 8 效驗(yàn)靈敏度 ......................................................................................................................... 8 動(dòng)作值（如動(dòng)作電流） ..................................................................................................... 8 動(dòng)作時(shí)間 ........................................................................................................................... 10 靈敏度校驗(yàn) ....................................................................................................................... 10 后備保護(hù)的整定計(jì)算 ............................................................................................................... 11 變壓器過電流保護(hù) ........................................................................................................... 11 變壓器低電壓閉鎖的過電流保護(hù) ................................................................................... 12 動(dòng)作值（如動(dòng)作電流） ................................................................................................... 13 動(dòng)作時(shí)間 ........................................................................................................................... 13 靈敏度校驗(yàn) ......
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