work turbine 中文意思是什麼

work turbine 解釋
動力透平
  • work : n 1 工作,操作,勞動,作業;工件;功課;努力;行為,作用。2 (待辦的)事務,業務;職業。3 〈前有...
  • turbine : n 【機械工程】(渦)輪機,葉輪機,汽輪機,透平機。 a hydraulic [water] turbine 水輪機。 a steam t...
  1. Experimental studies on s1a - 02 gas turbine with water injection into compressor interstage / inlet as well as that on turbocharger self - loop test rig with inlet water injection are introduced. test results are in good accordance with simulation results, wet compression can lower compression work and increase engine power output so engine performance is enhanced, if engine power output is not changed, efficiencies of compressor and this engine become higher and turbine inlet temperature and fuel consumption become lower and if keeping t4 the same as that before wet compression is used, efficiencies become furthermore higher and engine power output increases greatly

    實驗結果和計算結果同樣表明:濕壓縮減少了壓氣機所消耗的壓縮功,增加了燃氣輪機的輸出功率,提高了燃氣輪機性能,如果保持發動機輸出功率恆定,濕壓縮可以提高壓氣機和整個燃氣輪機機組的效率,與此同時,渦輪進口溫度t _ 3 ~ *和燃油消耗率下降;如果保持渦輪排氣溫度t _ 4 ~ *恆定,壓氣機和燃氣輪機機組效率進一步提高,燃氣輪機輸出功率增加。
  2. Based on the linear model of governing object, this paper calculates the turbine turbine transfer coefficients and six ki parameters of generator in different work point, and the effect of these changing on latent root are calculated

    以調節對象線性化模型為基礎,從1個實例計算入手,計算了不同工況下水輪機傳遞系數和發電機6個參數的變化情況,進而計算這些參數變化對調節對象特徵根的影響。
  3. The steam turbine is a machine regards steam as the work substance, and transforms thermal energy into kinetic energy of steam flow

    汽輪機是以水蒸汽為工質,將熱能轉變為機械能的高速旋轉式原動機。
  4. The repair and maintenance work of the turbine blades is the international problem for all the hydro power plant. a lot of manpower and resources is costed every year, especially in china, because the rivers contain plentiful sand, the problem is more serious

    水輪機轉輪葉片的維修與維護一直是各國水電部門的一項重要工作,每年都要對其耗費巨大的人力、物力、財力,尤其是我國河流泥沙含量大,此項工作就更為艱巨。
  5. To research the energy transformation and utilization orderliness of the new proposed system is the main objective and content of this dissertation, as follows : about two thirds of the work output of the turbine is consumed by the compressor. traditionally, every way of inter - cooling adopted in gas turbine decreases the work consumption of compressor in some degree. through the spraying of water at the entrace of compressor, the air can be continuously cooled in compression so that the work consumption can be reduced greatly

    本論文從以下幾個方面進行了研究:由於燃氣輪機循環中壓氣機消耗近2 3的透平出功,傳統上採用的各種間冷方式都一定程度地降低了壓氣機耗功;而壓氣機入口採用注水方式,可以對壓縮空氣進行連續冷卻,以達到大幅度降低壓氣機耗功的目的。
  6. As the basic work of the designing and evaluating of fuzzy gpss, the mathematic models of simple hydro - electricity system stability analyzing and controlling are founded and summarized which include the linearized model of hydraulic system - hydoturbine based on the linearized model of hydraulic system considering elastic water hammer and the linearized model of francies turbine, two different linearized model of single - machine infinite - bus system ( k1 - k6 model and c1 - c12 model ), the nonlinear model of single - machine infinite - bus system based on three - order model of synchronous generator, the model of exciting system and the model of governor

    作為設計和評價水電機組模糊gpss的基礎,本文歸納建立了簡單水電系統穩定分析與控制的數學模型,它包括:計及彈性水擊的水力系統線性化模型、混流式水輪機線性化模型以及在此基礎上的水力系統?水輪機線性化模型;單機無窮大系統兩種詳細程度不同的線性化模型,即k _ 1 - k _ 6模型和c _ 1 - c _ ( 12 )模型;基於同步發電機三階模型的單機無窮大系統非線性模型;勵磁系統和調速器模型等。
  7. The repair and preservation work of the turbine blades is the international problem for all the hydro power plant

    對水輪機轉輪葉片的維護與維修是各國水電部門的一項重要工作,每年都要在其上耗費大量的人力、物力、財力。
  8. It has worked for 16 years since 1989, 1. the equipments of this system can not work normly, and the load is not enough for the 1200m3 blast, especially in summer. based on the basic constitutes, the running states of main devices and the sub systems have been analyzed, and the main problems of the turbine and blowse have been found

    重鋼熱能廠供煉鐵1200m3高爐用風的nz / 88 / 86 / 09型汽輪鼓風機是由哈爾濱汽輪機廠於87年生產的小型汽輪機,自1989年1月正式投入生產至2005年1月已運行了16年,由於設備老化及機組本身設計製造等原因,它已不能滿足重鋼1200m3高爐夏季用風的要求,已嚴重影響機組經濟運行和公司生產。
  9. A full mathematical model of optimal flow pattern design withengineering constraints was put forward, based on modern optimal control theory. an optimal flow pattern design was presented for optimizing meridional channel of axial flow turbine. according to integral optimization of turbine stages, a full physical model and mathematical expression were put forward for proposition of optimal flow pattern, including all performance parameters in turbine stages. this problem was further recast into a typical form control to maximize specific performance index such as work or efficiency of stage with given initial state, fixed terminal condition and constraints for part of state terminal variables. the program was also worked out according penalty function method and conjugate gradient method. the optimal distribution of c1ur1 ( r1 ) was obtained according to constraint conditions and maximized objective function

    把近代最優控制論方法引入軸流透平葉片的設計,在優化的軸流透平子午通道內,建立包括透平級內所有性能參量的最優流型命題的完整的物理模型及其數學表達式,並歸化為一個在給定初始狀態、自變量終端固定、部分狀態變量終端受有約束的條件下,使級的某一性能指標(如級的功率)達到最優的最優控制問題,應用「代價函數法」及「共軛梯度法」編制計算程序,計算得到符合給定約束條件、並使目標函數取極值的最優環量分佈,結果是令人滿意的。
  10. The work of this thesis is financially supported by the aero fund project. the main purpose is to study the aerodynamics design technology of counter - turbine, to find the question differing from the aerodynamics design of general turbine, and to provide theoretical basis for development of aeroengine. first, the design method for the counter - turbine meridional flow is developed in the present thesis, and one 1 + 1 type counter - turbine is designed using this method

    本論文的工作來源於航空科學基金項目,主要是研究對轉渦輪的氣動設計方法,並通過對對轉渦輪的氣動設計與分析,搞清對轉渦輪設計的關鍵問題、發現區別于常規渦輪設計的特殊性,為今後先進軍用戰斗機發動機燃氣渦輪設計與研製奠定理論基礎。
  11. To this problem, on the basis of the work property and characteristics of the water turbine ' s blade. the finite element mechanics model of blade vibration characteristic is described with the eight - node three - dimensional nonconforming and all parts of blade damp are analysised, the calculating model of blade damp is built, the tackling method of blade damp in calculating of dynamic stress is presented

    本文根據水輪機葉片的特點和工作性質,採用空間八結點非協調等參單元描述水輪機葉片運動特性的有限元力學模型,詳細分析了水輪機葉片阻尼各組成部分,並建立了葉片阻尼的計算模型,提出了葉片阻尼在動應力計算中的處理方法。
  12. Simulator curves and programs will work well in the design of torpedo turbine propulsion system and have important reference value in the design and simulation of whole torpedo

    相信得到的模擬曲線和模擬程序在魚雷渦輪動力裝置的設計過程中發揮良好的作用,並在未來魚雷總體設計、模擬中同樣具有重要的參考價值。
  13. The object parameters change with work point in water turbine governing system

    摘要水輪機調節對象的許多參數都是隨運行工況變化的。
  14. Numerical simulation of the unsteady flow in a transonic turbine stage is still a hard work for cfd researcher

    渦輪級內的非定常流場數值模擬是現階段計算流體力學研究的重要領域,也是研究的難點。
  15. An increase in the specific work and cycle efficiency of gas turbines can be achieved through higher turbine entry temperatures. maintaining adequate life at these high temperatures requires the development of materials and efficient cooling methods

    提高渦輪發動機效率的重要途徑是提高其入口溫度,而高溫下渦輪發動機的壽命取決于相關零部件的材料特性和冷卻方法的效率。
  16. Hydroelectric generating set has two type governing equipment. one is electro - hydraulic governor of turbine which can adjust frequency ( active power ) the other is excitation governor of generator which can adjust voltage ( reactive power ). they work together for meeting the requirements of the voltage and frequency that the electrical power system brings forward to

    水輪發電機組的調節裝置主要有水輪機調速器和發電機勵磁調節器,這兩套調節裝置分別負責電能有功(頻率)及無功(電壓)的調節,以滿足電力系統對電能的頻率及電壓的質量要求。
  17. February and april 1995 went to xibaipo power plant to join the main maintenance job. april and november 1995 be responsible for the supervisory of unit 1 and 2 turbine of hengshui power plant. november 1995 joined the adjustment and maintenance work of 300mw

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  18. To validate the performance of the system, a series of experiments are made on a 200mw unit simulator of max1000 dcs. the results of these experiments indicate : by following certain physical principles, for each real component of the control system, the mathematical model which is constructed to reveal its characteristics reflects exactly the work and message transfer process ; by considering the load demand to the unit and the electricity net ' s frequency difference, also combing with the real capacity that the unit can stand, the ccs and deh models, which are contrived by using simulation blocks, can exactly harmonize the control of the turbine and the boiler and can also control the load.

    為驗證模型的性能,本文在基於max1000dcs系統的200mw機組模擬機上進行對建立的控制系統模型進行了一系列模擬試驗,試驗結果表明對控制系統的每一實際組件按照一定的物理規律所建立的反映其功能特性的數學模型,正確地反映了其工作過程及信息傳遞過程;利用模擬模塊開發的協調控制系統及功頻電液控制系統模型能夠根據對機組的各種負荷要求和電網的頻率偏差,結合機組所能承擔負荷的實際能力,正確地協調對汽輪機和鍋爐的控制,並對負荷加以控制。
  19. In the paper, the structure type of torpedo turbine engine and the three - speed system states of work gas were researched. the work process of torpedo turbine engine was analyzed

    本文對魚雷渦輪機結構類型、魚雷渦輪機的三速制工況進行了計算研究,對渦輪發動機的工作過程進行了分析。
  20. The main work and the conclusion are as follows : based on the parameter of the 10kw space solar power system designed by our own country. built up the dynamic math model of the heater, radiator, thimble reheat, single turbine. and then applied the acsl language to compiled the corresponding simulation program, analyzed the steady state parameter

    本文的主要工作和結論如下:在我國自行研製的10kw空間熱動力電源系統設計方案的幾何參數和熱力學參數的基礎上,建立了包括吸熱器、輻射器、管式回熱器、單級壓氣機在內的系統動態數學模型,並應用acsl語言編制了相應的模擬程序。
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