尾水管 的英文怎麼說
中文拼音 [wěishuǐguǎn]
尾水管
英文
draft pipe-
Study on the method of detecting pressure fluctuation in draft tube
尾水管壓力脈動檢測方法研究Approximate calculation of flow fields in hydraulic turbine draft tube
尾水管內水流流動的近似計算Numerical research on fins to alleviate draft tube surging
設置消減壓力脈動穩流片后尾水管數值解析Analysis and treatment of draft tube inner lining cavitation damage
水輪機尾水管里襯氣蝕破壞的分析處理Application of numerical calculation into draft tube construction
數值計算在三峽電廠尾水管施工中的應用Analysis and treatment on cavitation damage in liner of turbine draft tube
水輪機尾水管里襯汽蝕破壞分析處理Computation of three - dimensional unsteady periodical turbulent flow though a draft tube
尾水管動態計算湍流模式的選擇Calculation for transverse force of vibration in turbine runner induced by draft tube surges
水輪機尾水管渦帶誘發的轉輪橫向激振力計算Thirdly, the correlative coefficient is computed between the pressure fluctuation signal of draft tube and the displacement signal of upper guide bearing, the thrust bearing and the head cover, with this the conclusions on the shafts response due to pressure surge in
並與模型尾水管壓力脈動試驗結果進行對比?結合流動模擬試驗以及動力特性計算結果，全面分析?評定機組的實際運行狀況，劃定運行區域，為電站合理調度The technological innovation and optimum design were implemented by the design organization during the working drawing period, as a result, the new technology of separated floor for draft tube bend is applied, and the optimized arrangement plan of structure is more compact, the structure form is more rational, rate of progress is accelerated, about 1. 37 hundred million yuan is saved, which is of significant general benefits
施工詳圖階段，設計單位根據創建節約型社會的宗旨，積極開展一系列技術創新和優化設計工作，並首創了廠房尾水管肘管段分離式底板新技術，優化設計后樞紐布置更加緊湊，建築物結構形式更為合理，加快了施工進度，節約工程投資約1 . 37億元，綜合效益顯著。In this paper according to the design scheme of yao heba power station in nan yahe river, the mathematical model with longer and complicated conduit system, elastic water hammer and pid regulating low of voter turbine adjusting system in the case of the small fluctuation has being built, which include conduit system, surge tank, draft tube, water turbine, generator and governor. the hydraulic losses are taken into account, and nonlinearization in water turbine and the governor is also taken into account
本文根據南椏河姚河壩水電站的設計方案，對水輪機調節系統，按長引水管道復雜引水系統、彈性水擊、調速器為pid調節規律，在小波動情況下，對包括引水道、調壓井、尾水管、水輪機、發電機、調速器在內的水輪機調節系統建立數學模型，並計及引水管道水力摩阻損失，對水輪機、調速器考慮了其中的非線性，利用功能強大的matlab軟體編制了源程序進行計算機模擬計算。Secondly, the power density spectrum is calculated from fft and the units " behavior is analyzed in the frequency domain ; the waterfall form for the start up process is plotted
運用fft求取功率譜，分析信號的頻域特性，繪制啟動過程瀑布圖;分析尾水管壓力脈動對機組軸系的激勵作用A study on the algorithm of draft - tube in computer graphs treatment
尾水管計算機圖形處理的演算法研究Analysis of the destruction of the francis turbine draft tube inner side of dongjiang power plant
東江電廠水輪機尾水管里襯破壞原因初探The liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。Abstract : the liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
文摘:論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。Extracting dynamic characteristic information on draft tube of hydraulic turbine by using wavelet packet
用小波包分析提取水輪機尾水管動態特性信息Design of draught tube structure in jiangkou water power station
江口水電站尾水管結構設計The units " vibration, noise and pressure fluctuation in the draft tube are measured in wanjiazhai hydro power station. eighteen measuring points were arranged on the 2 # and 5 # units respectively
尾水管壓力脈動以及噪聲等重要參數進行測量分析，試驗包括2 #機組和5 #機組各18個有效測點The curved surface analysis and reinforcement arrangement of bent draft - tube
水電站彎曲型尾水管曲面分析與鋼筋布配分享友人