The new steam turbine will be safe and satisfy the peak load and daily start and stop operation.

研究提高汽輪機(jī)高中壓缸級(jí)負(fù)荷的設(shè)計(jì)方法和準(zhǔn)則。

Stage design and pressure stage design of steam turbine. In order to help

讓學(xué)生掌握汽輪機(jī)設(shè)計(jì)的基本方法欧美一级婬片A片护士，并結(jié)合對(duì)B-3.43/0.50 0.60 型通流部分

During the process of steam turbine s control mode transformation,in order to get the governing valve s put-in and put-out characteristic,the governing valve s characteristic equation should be built.

在汽輪機(jī)控制方式改造過程中日韩综合无码视频一区二区三区，為了得到DEH系統(tǒng)閥門管理環(huán)節(jié)的輸入-輸出特性，需要建立調(diào)節(jié)汽門的特性方程婷婷在线综合。

Keywords industrial steam turbine;varying duty;temperature;pressure;power;thermal efficiency

工業(yè)汽輪機(jī)亚洲欧美日本一区二区综合；變工況；溫度亚洲欧美性爱片；壓力中文字幕中日韩欧美一区；功率；熱效率

The temperature and stress in valve housing of medium cylinder in super critical steam turbine during cold start and under nominal load were calculated with FEM cord NASTRAN.

采用大型有限元分析軟件NASTRAN，對(duì)超臨界1000 MW汽輪機(jī)中壓缸主汽閥閥殼的冷態(tài)啟動(dòng)過程和額定工況下的溫度場(chǎng)和應(yīng)力場(chǎng)進(jìn)行計(jì)算特级欧美AAAAAA视，得到了冷啟動(dòng)過程中閥殼的溫度和應(yīng)力分布規(guī)律av中文在线一级片，并將冷啟動(dòng)結(jié)束時(shí)的計(jì)算結(jié)果同額定工況下的計(jì)算結(jié)果作一對(duì)比分析。

The paper describes the reason why the 1000MW ultra supercritical steam turbine with HP single bypass valve using HP casing start-up was not applied with HP exhaust non-return valve and introduces the methods to prevent over-speed for load rejection,HP casing overtemperature and water admission.

論述了采用高壓缸啟動(dòng)方式的帶高壓一級(jí)旁路的1000MW超超臨界汽輪機(jī)不設(shè)高排逆止門的依據(jù)及其防止汽輪機(jī)甩負(fù)荷超速日韩黄色网不卡网站、高缸超溫與進(jìn)水的方法：一是在高壓導(dǎo)汽管上加裝通風(fēng)閥久久亚洲国产中精品文字，二是在冷再管上加裝通往凝汽器的排汽管，三是在冷再管的低位加裝能顯示水位A片免费观看在线播放、自動(dòng)報(bào)警及自動(dòng)疏水的疏水罐。

The neural network models for steam turbine power output and power needed in cycle cooling water system are established for the reference values of vacuum value of condenser and have a high precision and reliability.

建立汽輪機(jī)發(fā)電功率和循環(huán)水系統(tǒng)功耗神經(jīng)網(wǎng)絡(luò)模型以確定不同工況下凝汽器真空運(yùn)行最優(yōu)值一级特黄aa毛片大片在线，實(shí)現(xiàn)對(duì)二者的模擬預(yù)測(cè)亚洲黄色12级视频，有很高的精度和可靠性。

During the process of steam turbine start-up and normal operation, vacuum extraction equipment must run,whether it works normally effects on the vacuum of condenser directly and decide whether turbo-generator can operate safely and economically.

汽輪發(fā)電機(jī)組在啟動(dòng)和正常運(yùn)行過程中亚洲毛片在线播放，抽真空設(shè)備都要投入運(yùn)行国内黄片免费看，其工作的正常與否直接影響凝汽器的真空以及機(jī)組能否安全、經(jīng)濟(jì)運(yùn)行国产亚洲真人视频在线观看。

In order to avoid the serious accident because of some equipment out of gear when steam turbine is running, the emergency trip system is installed.

為了防止汽輪機(jī)在運(yùn)行中因部分設(shè)備工作失撑访佬园亟辉谙吖劭矗可能導(dǎo)致的重大事故，在機(jī)組上裝有危急遮斷系統(tǒng)黄片久久免费看aV。

The article describes the design process of the stop and control valve body machining for introduced 600MW steam turbine, and gives detailed solution of every difficulty.

介紹了引進(jìn)型 60 0MW汽輪機(jī)主汽門調(diào)門閥殼加工工藝的設(shè)計(jì)過程强奸人人操，并對(duì)各個(gè)加工難點(diǎn)的解決作了詳細(xì)的說