【正文】 ： .....................................................1： .....................................................1 .........................................................1 .....................................................1 .............................................................2第二章水輪機(jī)調(diào)節(jié)系統(tǒng)的靜態(tài)和動(dòng)態(tài)特性 ..........................................3 水輪機(jī)調(diào)節(jié)系統(tǒng)靜態(tài)特性 ..................................................3 .........................................................3 ...........................................................4(ef)和人工開度/功率死區(qū)Ey/p ............................4 微機(jī)調(diào)速器動(dòng)態(tài)特性 ......................................................5第三章 微機(jī)調(diào)速器 的工作狀態(tài) ..................................................7 停機(jī)等待(TJDD)狀態(tài) ......................................................7 開機(jī)(KJ)過(guò)程 ............................................................7 空載(KZ)狀態(tài) ............................................................8 負(fù)載(FZ)狀態(tài) ............................................................8 甩負(fù)荷(SFH)過(guò)程 .........................................................8 調(diào)相(TX)狀態(tài) ............................................................8 停機(jī)(TJ)過(guò)程 ............................................................9第四章 數(shù)字閥PCC智能調(diào)速器的特點(diǎn)及構(gòu)成 ......................................10 主要特點(diǎn) ...............................................................10 主要功能 ...............................................................11 調(diào)速器 的構(gòu)成 ...........................................................11II 工作過(guò)程 ...............................................................12第五章 數(shù)字閥PCC智能調(diào)速器的電氣工作原理 ....................................14 可編程計(jì)算機(jī)控制器(PCC) ................................................14 中央處理器(CPU) ....................................................14 數(shù)字量輸入模塊(DI) .................................................15 數(shù)字量輸出模塊(DO) .................................................16 模擬量輸入模塊(AI) .................................................16 模擬量輸出模塊(AO) .................................................17 數(shù)字量混合模塊和模擬量混合模塊 .....................................17 YZFT系列數(shù)字閥PCC智能調(diào)速器（中小型）電氣原理圖 ........................17 ZFST系列數(shù)字閥PCC智能調(diào)速器（大 型）電氣工作原理 ........................17 PCC的配置 ..........................................................17 導(dǎo)葉接力器反饋回路 .................................................20 槳葉接力器反饋回路 .................................................20 測(cè)頻電路 ..........................................................20 槳葉電磁閥驅(qū)動(dòng)回路 .................................................20 導(dǎo)葉電磁閥驅(qū)動(dòng)回路 .................................................21 電源 ...............................................................21 人機(jī)界面 ...........................................................21第六章 數(shù)字閥PCC智能調(diào)速器的操作方法 .........................................22 ..........................................................22 操作顯示畫面 ......................................................22 參數(shù)設(shè)置畫面 ......................................................22 功能選擇畫面 ......................................................23 故障診斷畫面 ......................................................23 試驗(yàn)畫面 ..........................................................23 幫助畫面 ..........................................................23III 開機(jī)的操作方法 ........................................................23 開機(jī)前的準(zhǔn)備 .......................................................23 ............................................................24 ..........................................................24 ............................................................24 并網(wǎng) ..................................................................24 跟蹤網(wǎng)頻 ...........................................................24 停止跟蹤網(wǎng)頻 ......................................................24 并網(wǎng)運(yùn)行 ..........................................................25 正常停機(jī) ..............................................................25 ............................................................25 ..........................................................25 ............................................................25 緊急停機(jī)與復(fù)歸 ........................................................25 手、自動(dòng)轉(zhuǎn)換 ..........................................................25 ........................................................25 手動(dòng)切至自動(dòng) .......................................................25第七章 數(shù)字閥PCC智能調(diào)速器的靜態(tài)調(diào)整 .........................................26 ..............................................26 ....................................................26（僅雙調(diào)有此項(xiàng)） ....................................27 ..............................................................27第八章 YWBT系列步進(jìn)式PMC微控制器調(diào)速器 .......................................28 ................................................................28 步進(jìn)式PMC調(diào)速器的構(gòu)成及工作過(guò)程 ........................................28 ..........................................................29 ......................................................29IV ..........................................................31 開關(guān)量輸入通道 .....................................................32 ............................................................32 步進(jìn)電機(jī)控制回路 ...................................................32 接力器反饋回路 .....................................................33 ............................................................33 ................................................................34 .................................................34 調(diào)速系統(tǒng)工作過(guò)程 .......................................................34 操作方法 ...............................................................34 開機(jī) ...............................................................34 并網(wǎng) ...............................................................34 正常停機(jī) ...........................................................35 緊急停機(jī) ...........................................................35 復(fù)歸 ...............................................................35 手自動(dòng)切換 .........................................................35 調(diào)試步驟 ..............................................................35 全開、全關(guān)位置調(diào)整 .............................