高水頭水輪機 的英文怎麼說

中文拼音 [gāoshuǐtóushuǐlún]
高水頭水輪機 英文
high-head turbine
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • : machineengine
  • 水頭 : waterhead; head; flood peak水頭落差 head fall; 水頭坡降 water table gradient
  • 輪機 : turbine
  1. This paper elaborates the parameters selection of the 700mw turbine for laxiwa power station located upstream yellow river, which is coming into construction soon. through statistical calculation of specific speed for turbines with large capacity, high operating head in domestic and oversea power station, utilizing turbine homologous theory. adopting regression statistic calculation method, it has got specific speed statistic equation., the demonstration of primary parameters selection, and the primary target parameters suitable for laxiwa power station

    本文針對黃河上游即將開工建設的拉西瓦電站700mw的參數選擇進行了研究,通過對國內外的大容量、高水頭水輪機的比轉速統計計算,利用的相似理論,採用回歸統計計算方法,統計出了比轉速統計方程,並進行了主要參數選擇論證,提出了適合拉西瓦電站的主要目標參數。
  2. The impulse type turbines are the best election for high head and small discharge hydraulic power resources. they have compact structure, small size, and high efficiency and need fewer investments. they have been divided into turgo and pelton type

    沖擊式是開發,小流量力資源的最佳構,它具有投資小,效率,體積小,結構緊湊等特點。該型又分斜擊式斗式兩種。
  3. It is engaged in developing and producing the transmission parts, such as accurate gear wheel, axles, etc. the company has international advanced technology, and it has been developing over 20 new products, the following three products : motor startup gear, swing bearing and holing rack are the new high - tech product of jiangsu province

    該公司為集團公司與海外留學歸國人員共同創辦的一家新技術企業,致力於汽車用精密軸類等傳動產品的開發鍛造生產,技術平達到國際先進平。企業現已完成新品開發20餘項,其中自主開發的汽車啟動電汽車電啟動器用保持架電錘用擺桿軸承球短軸等三隻產品被認定為江蘇省新技術產品。
  4. The transient cfd simulation including the spiral case, stay vane, guide vane, runner vane and draft tube at different operation points is studied fitly, then the result of the pressure distribution on runner blade is provided for the runner transient structural simulation by fluid - structure interaction ( fsi ) method

    文中首先對小負荷的渦帶工況下混流式內流場進行非定常cfd計算,得到渦帶工況下葉片表面不同時刻的壓力載荷,並利用流固耦合方法對轉進行結構場瞬態特性計算,分析轉葉片的動應力特性。
  5. Through the utilisation of this energy, which is left unused by nature, an energy source is tapped, with whose help a part of our energy requirements can be covered, which would otherwise have to be covered by fossil fuels. the excellent properties of the hydro - dynamic screw are its minimal disturbance to the environment, the environ - mental friendliness and long service life. a capacity of 0. 1 to 5. 5 cubic meter per second and a head up to 10 m, enables it to utilise hydrodynamic powers which are ruled out for turbines for reasons of cost

    力螺旋發電同傳統的和渦相比具有優越性,其對環境的影響很低,環境友好且使用壽命長,而且達5 . 5立方米秒的體輸送容量和達10米的使其可以充分的利用能,只要有1千瓦的能量也可以利用,運行效率遠於渦,且投資和運行成本低於渦
  6. Research on vibration problem of hydraulic turbines under the high head and low output operation conditions

    低負荷工況下振動問題的研究
  7. The tubular turbines are the best selection for exploitation of tidal power and hydraulic power with extremely low heads and extremely large flow rates. they have large discharge, high specific and high efficiency, and need less excavation. they have been classified into bulb, pit, siphon and " s " types in the light of their structural types

    貫流式是開發特低,特大流量電站及潮汐發電的良好型。該具有開挖量小,過流量大,比轉速等特點。按其結構型式分燈泡式豎井式軸伸式等。
  8. For the sake of the research about hydroelectric interfere among machines, the article utilized the simulink in matlab as simulating tool, meanwhile established the simulating model about two high head diversion water turbines regulation system in violent fluctuating pressure sharing one head race tunnel and surge tank and one penstock. then calculated the load rejection transition process by means of the real parameters of a hydro power station, analysed the interfere of hydro power station safety and stable nenring brought by hydroelectric interfere and put forward a series of measures that lightening the hydroelectric interfere

    為了研究組間的力干擾,本文採用matlab下的simulink作為模擬工具,建立共用有壓引管道、調壓井、壓力主管的兩臺調節系統大波動時的模擬模型,引入實際電站的參數,對甩負荷過渡過程進行了模擬計算,分析力干擾對電站安全、穩定運行所造成的影響,並提出了一系列減輕力干擾的措施。
  9. Through repairing the worn parts of four hydropower stations of xinzhuang, zaoqi, suide and qiemo, and taking some comprehensive anti - abrasion measures, such as checking and repairing the runner blade, cutting the head of blade into round shape, adding an apron to the outer edge of blade and increasing a guiding plate in the head of blade, a good effectiveness has been gained so that it increases the output of generating unit and enhances the abrasion resistant capacity

    通過對新莊、棗渠、綏德、且末4個電站的磨蝕破壞部件的修復、轉葉片測型與修型、葉片部割圓角、葉片外緣加裙邊、部加導流板等抗磨蝕措施的綜合治理,取得較好效果,使組出力增加、抗磨蝕能力提
  10. The axial - flow turbine generator set is suitable for low head from 2m to 70. its feature is that the water flow passes through the runner axially. the axialflow turbine generator set can be classified into two forms according to the runner construction : one is fixed blades propeller for small variation of head and power, the other is movable blades kaplan for large variation of head and power

    貫流式發電組是低大流量電站的較好型,一般適用於2 ~ 15米,其特點是流從進口到尾出口都是軸向的,流道基本上成直線,因而貫流式發電組具有流特性好,效率較等特點。
  11. Urbular turbine generator set is suitable for heads from 2m to 15m and large discnarge. its feature is that water flow is axial throughout the passage from the inlet to the outlet, so that the passage is straight conduit essentially. the tubular turbine generator set is characterized by good characteristic of water flow and high efficiency. etc

    混流式發電組廣泛適用於中低各種,一般從10米至300米,其特點是流流經轉葉片時先沿著幅向進入,然後逐漸變成軸向離開,因而混流式發電組具有運行可靠,結構簡單,平均效率較等特點。
  12. Commonly used type selection methods for high water head hydropower set with pelton turbine are evaluated by means of technical and economical parameter comparison method on the practice of jingganshan mingzhu first cascaded hydropower station

    摘要結合井岡山明珠一級電站發電組選型設計實踐,採用技術和經濟參數比較法評述沖擊式組選型常用方法。
  13. Om, the electricity generated by turbine generator increased to 5. 0 million kw, which was relatively reasonable

    如將設計到37 0米,發電出力增容到5
  14. After the modification, the characteristic of outlet water of the spray nozzle is changed and the outlet temperature of the cooling water from the spray nozzle is decreased. as a result, the coal consumption is reduced and the efficiency of the steam turbine is better

    通過對噴濺裝置的改造,改變了噴的出特性,從而降低了冷卻溫度,提了汽真空和汽熱效率,降低了煤耗,提組運行的經濟性。
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