feed the turbine 中文意思是什麼
feed the turbine
解釋
使渦輪旋轉-
The system optimization and heat economic analysis for feed pump steam turbine
機組給水泵小汽輪機系統的改造及其熱經濟性比較 -
Combined with practice of rotation - impulsing for steam - driven feed - water pump by using standby steam source in yahe - kou power - generation co ltd, the feasibility and economic behavior of rotation - impulsing for steam - driven feed - water pump, and warming turbine and pump up in advance by using standby steam source to shorten cold - state start - up time, and to save start - up expenses, have been analysed
摘要結合鴨河口發電公司採用汽動給水泵備用汽源沖轉的實踐，分析了汽動給水泵採用備用汽源沖轉，提前進行暖機、暖泵，縮短冷態起動時間、節約起動費用的可行性和經濟性。 -
To the steam generator a heat exchanger, which converts the feed water in the secondary circuit to high - pressure steam at about 67 bar or 6 700 kpa and deliver it to the " conventional island " via steam pipe for driving the turbine and generator
內的高壓水帶到蒸汽發生器即熱交換器，蒸汽發生器會將二迴路給水轉化為約67巴或6 700千帕的高壓蒸汽，再經過蒸氣管送到常規島，以推動渦輪發電機。 -
To the steam generator ( a heat exchanger ), which converts the feed water in the secondary circuit to high - pressure steam at about 67 bar ( or 6 700 kpa ) and deliver it to the " conventional island " via steam pipe for driving the turbine and generator
內的高壓水帶到蒸汽發生器（即熱交換器） ，蒸汽發生器會將二迴路給水轉化為約67巴（或6700千帕）的高壓蒸汽，再經過蒸氣管送到常規島，以推動渦輪發電機。 -
Establishing on the foundation of the project of " the monitoring state and maintenance assist support system of feed pump for 300mw unit, shiheng power plant, shandong ", this paper ' s content comprise on - line monitoring and thermodynamic calculation on small steam turbine for feed water pump, and supply the necessary data for feed water pump ' s performance analysis, trouble analysis and small steam turbine ' s performance analysis, optimization, heat stress calculation and tremble monitoring
=本論文的內容是建立在「山東石橫電廠給水泵狀態監測與維修輔助支持系統」項目基礎上，涉及大型機組鍋爐給水泵驅動用小汽輪機進行在線監測和熱力計算，為給水泵的性能分析、故障分析以及小汽輪機的性能分析和優化、熱應力計算和震動監測提供必需的數據。 -
Abstract : according to the cause and the damage of the feed water pump cavitation resulting from the turbine ' s load rejection, this paper analyzes the condition about presenting cavitation by calculating the largest difference of the pump inlet ' s cavitation residue in the transient process of the deacrator and proposes the measures about presenting cavitation
文摘:根據汽機甩負荷造成給水泵汽蝕的原因及危害，從計算除氧器暫態過程中給水泵入口汽蝕余量的最大降落值入手，分析防止給水泵汽蝕的條件，提出預防措施。 -
According to the cause and the damage of the feed water pump cavitation resulting from the turbine ' s load rejection, this paper analyzes the condition about presenting cavitation by calculating the largest difference of the pump inlet ' s cavitation residue in the transient process of the deacrator and proposes the measures about presenting cavitation
摘要根據汽機甩負荷造成給水泵汽蝕的原因及危害，從計算除氧器暫態過程中給水泵入口汽蝕余量的最大降落值入手，分析防止給水泵汽蝕的條件，提出預防措施。 -
Water in the reactor is kept at a lower pressure of about 75 bars such that it will boil at about 285 degree c. the steam produced from the reactor will directly feed into the turbine after passing through steam separators above the reactor core
反應堆的水會維持約75巴的低壓，令水可以在大約攝氏285度時沸騰。反應堆所產生的蒸汽會經過堆芯上方的蒸汽分離器，然後直接送到渦輪機。 -
This article emphatically discussed and analyzed following points : load command feed forward function can improve the rapid respond character of steam turbine generator ; lead of load command have advance control function on boiler main control and can highly improve the stability of main steam pressure ; the use of predict control and state space variable function can improve the quality of boiler steam temperature control effectively, control the steam temperature in the defined range and increase the boiler and turbine life and efficiency even if working state changed in a big range ; linear compensation can restrain the vibration of generator load in the condition of big loa d change
本文重點討論、分析提出負荷指令前饋作用可以提高汽輪發電機快速響應特性；負荷指令的導前功能對鍋爐主控有超前控製作用，能顯著提高主蒸汽壓力的穩定性；採用預測及狀態空間法能有效改進鍋爐蒸汽溫度控製品質，在大幅度工況變化下仍有效控制蒸汽溫度在額定范圍內，提高鍋爐、汽輪機壽命及其效率；汽輪發電機組的快速響應性與汽輪發電機組負荷振蕩問題間的平衡關系，採用線性補償可以有效抑制在負荷變化梯度較大情況下發電機負荷振蕩問題。
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