boiler steam temperature control 中文意思是什麼

boiler steam temperature control 解釋
鍋爐汽溫調節
  • boiler : n. 1. 煮器（壺、鍋等）；熬煮東西的人。2. 汽鍋，鍋爐；〈美俚〉酒類干餾器。3. 〈俚語〉導彈。
  • steam : n 1 蒸汽，水蒸氣，水氣，霧，蒸氣壓力。2 〈口語〉精神，精力，氣力；怒氣。3 輪船，乘輪船旅行。vi 1 ...
  • temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  1. The application of dcs to control system for circulating fluidized bed boiler, including the drum water level control, steam temperature control, hearth negative pressure control, fuel control and circulating fluidized bed temperature is introduced

    摘要介紹了集散控制系統在循環流化床鍋爐控制系統中的具體應用，包括汽包水位控制、蒸汽溫度控制、爐膛負壓控制、燃料控制和爐床溫度控制。
  2. Traditional control system for boiler superheated steam temperature regulates desuperheating water flow through testing the superheated steam temperature and its variation trend, thus keeping the temperature of superheated steam within a permissible range

    摘要傳統的鍋爐過熱蒸汽溫度控制系統通過檢測過熱蒸汽溫度及其變化趨勢來調節減溫水量，從而維持過熱蒸汽溫度在允許的范圍之內。
  3. The application study is carried out for the pid parameter optimal adjustment for the boiler steam temperature control system of a power plant

    對某電廠300mw直流機組鍋爐過熱汽溫控制系統的參數優化整定進行了應用研究。
  4. There are several important issues to that attention should be paid in the design of test bed, such as the measurement of the temperature difference between the inlet and outlet of test section and the temperature of cooling water in the inlet and outlet of condensing tubes, filled volume of the steam boiler and its level control, the determination of the natural acting head of high temperature tank and design of the cooling water flow of measuring tank

    試驗臺由高溫工質自然循環子系統、冷卻水機械循環子系統和計算機監測控制子系統構成，試驗段進出口溫差及冷凝管進出口溫度的測試、蒸汽鍋爐充注量及液位控制、高溫水箱自然作用水頭的設計、冷卻水流量計量水箱的設計等是試驗臺設計中值得重視的問題。
  5. There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control ， decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively

    現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、特性時變的對象，它們中有些還是具有強非線性特性的對象或多變量耦合系統，採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預測控制等控制手段，則需要建立被控對象的數學模型，而且往往控制系統的計算量大、實時性差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的應用。
  6. When this control strategy is applied into primary steam temperature and boiler fuel regulating systems, benign control effect can be obtained

    這種控制策略用於主汽溫和鍋爐燃料調節系統中，取得了良好的控制效果。
  7. Dynamic matrix control ( dmc ) can directly treat with objects with pure delay, has strong adaptability to large inertia, approved tracking performance and better robustness, but primary steam temperature object and boiler fuel regulating object are both intricate objects with large inertia and time delay, which are difficult to obtain perfect control effect using routine pid cascade control

    由於動態矩陣控制（ dmc ）能直接處理帶有純滯后的對象，對大慣性有很強的適應能力，有良好的跟蹤性能和較強的魯棒性，而主汽溫對象和鍋爐燃料調節對象均是具有大慣性大延遲的復雜對象，用常規pid串級控制難以取得理想的控制效果。
  8. With these algorithms above, a simulation test has been taken to the main steam temperature control of boiler by means of generalized predictive control using takagi - sugeno fuzzy models. the test shows that t - s model of the nonlinear system can be successfully identified on line and the nonlinear main stream temperature can be controlled successfully using predictive algorithm

    並把這種基於t - s模型的預測控制演算法應用在某電廠的主汽溫的升負荷過程的控制中，模擬表明本演算法能夠很好地通過在線非線性t - s模型的辨識從而實現對于具有非線性特性的主汽溫對象的預測控制。
  9. 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。
  10. This paper with the thermodynamic control characteristics for 320mw supercritical power generation units and one through boiler of the former soviet union for example, briefly analyzes some essential characteristic of control, measure and protection of supercritical generation units and one through boiler, finally analyzes control strategies of the feed water system, the combustion system, the steam temperature system, agc and the primary frequency control system

    本文以前蘇聯超臨界機組熱控技術特點為例，簡要分析了超臨界直流爐大型機組控制、測量、保護的基本特點，並進一步分析了給水系統、燃燒系統、汽溫系統及agc 、一次調頻的控制策略。
  11. In the end, the control system and its hardware diagram for steam - gas temperature of boiler in the power plant is designed

    最後論文討論了電廠鍋爐過熱汽溫的模糊控制系統，並設計了其硬體電路實現圖。
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