爐汽包 的英文怎麼說
中文拼音 [lúqìbāo]
爐汽包
英文
boiler steel
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汽 :
名詞1. (由液體或某些固體變成的氣體) vapour2. (水蒸氣) steam
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The problem of modeling and control is a attention focus of people. the boiler water lever is importance index of industry boiler safety and satabilization. it is importance meanimg to ensure water level in definite range for increasing quality of steam and reducing wastage of equipment and insuring safety of whole hert - power - net at present, the mostly method is adopt the routine pid control
鍋
爐的建模與控制問題一直是人們關注的焦點,而
汽包水位是工業鍋
爐安全、穩定運行的重要指標,保證水位控制在給定范圍內,對于提高蒸
汽品質、減少設備損耗和運行損耗、確保整個網路安全運行具有重要意義。
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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。
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The reconstruction of drum boiler water supply control system
汽包鍋
爐給水調節系統的改造
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Corrosion and protection of drum boiler unit with high parameters
高參數
汽包爐機組的腐蝕與防護
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The code of inspection and evaluation for existing boiler drum in fossil - fuel power plants
在役電站鍋
爐汽包的檢驗及評定規程
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These stud " can be concluded as following : on the basis of the bhw - 35 steel p - s - n curve and its da ' dn growth law the method of low - cycle fatigue life evaluation of 401 t / h boiler was proposed. and a mechanics model was suggested for calculating the stress of internal pressure suffering elbow. with the elbow fatigue test, a method of evaluation the fatigue growth life of pressure suffering elbow is recommended ; and the elementary use of damage mechanics on the fatigue life evaluation of the boiler drum
本文創新點為:在bhw - 35鋼的p ? s ? n曲線及da / dn擴展規律的試驗研究基礎上,提出了410t / h鍋
爐汽包的低周疲勞壽命分析與預測方法;建立了一種橢圓截面變厚度彎管承受內壓時的應力計算力學模型,通過壓力彎管的疲勞試驗,本文推薦其低周疲勞擴展壽命預測方法;將損傷力學應用到鍋
爐汽包疲勞壽命預測做了初步的探索。
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Calculation of the temperature difference between the top and bottom of vapor - bag of coal - boiler
燃煤鍋
爐汽包壁溫差的計算
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As a simulation workstation of marine engine - room simulator, the steam system is mainly utilized to accomplish the process simulation of marine boiler and equipments involved. the accurate models of boiler drum water system and steam pressure controlled system were established in accord with the theory of marine boiler
論文首先根據船舶鍋
爐的工作原理,通過機理建模的方法,得到鍋
爐汽包水位和
汽壓調節對象的模型,並通過一定的假設和簡化,得到
汽包水位和壓力在具體擾動下的數學模型。
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I analyzed dynamic characteristics of vapor wraps water level and combustion control system, i compared the normal pi controller with combined controller of fuzzy controller and fuzzy - pi controller through the computer
分析了鍋
爐汽包水位動態特性和燃燒系統的動態特性。通過計算機把常規pi控制器與fuzzy控制器及fuzzy ? pi組合控制器進行了比較。
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The relations between the dummy stress amplitude and fatigue life can be easily developed. and then, the bhw - 35 steel fatigue design curve can be obtained according with asme criterion and bs5500 criterion. compared ~ vith the design curves provided by the asme and bs5500 criterion, the curve got in this paper provides reliable direction for the fatigue design of boiler drum, which used on the altering generating power plant set
將焊縫材料的虛擬應力幅與壽命關系,按照asme和bs5500規范的方法分析得到bhw ? 35鋼疲勞設計曲線,並與asme和bs5500規范中的設計曲線進行比較,為我國調峰機組410t / h鍋
爐汽包疲勞設計提供可靠的實際依據。
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Soft - sensing model for drum level
鍋
爐汽包水位軟測量模型研究
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Technical renovation of 420t h boiler ' s water level protection system
鍋
爐汽包水位保護系統的技術改造
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Technical guide of welding repair for boiler drum in fossil - fired power plants
火力發電廠鍋
爐汽包焊接修復.技術導則
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Finite element analysis of three dimensional transient stress in 300mw boiler drum
鍋
爐汽包的三維瞬態應力有限元分析
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An application of intelligent regulator slpc to water level control system of boiler steam drum
智能調節器在鍋
爐汽包水位控制系統中的應用
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On the basis of all these research, the method of low - cycle fatigue life analysis and estimation for 4 lot / h boiler drum was set up
在上述研究的基礎上,建立了410t / h鍋
爐汽包的低周疲勞壽命分析與預測的方法。
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A large deviationoccurred when measuring water level on the left and right sides of unit 3 boiler drum inzhujiang power plant, which seriously impacted the safety of heating equipment
珠江電廠3號機鍋
爐汽包左右側水位測量偏差大,嚴重影響了熱力設備的安全運行。
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The dynamic characteristic of loops for water level is analyzed especially the reason of ostensible water level. on the basis of these a routine pi controller is designed to control the water level
在分析了
汽包水位迴路的動態特性,特別是「虛假水位」產生的原因的基礎上,設計了常規pi控制器實現鍋
爐汽包三沖量控制系統。
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The paper is committed to the research on the application of fault diagnosis and fault tolerant control in the modern power plant. the new schemes of fault diagnosis both for boiler water level control system and unit coordinated control system are presented ; moreover, based on the lqg strategy, a scheme of fault tolerant control for unit coordinated control system is also proposed
電廠熱工控制系統的安全運行已經成為人們日益重視的課題,在這種背景下,本文致力於故障診斷與容錯控制在電廠熱工控制系統中的應用研究。主要內容是針對電廠鍋
爐汽包水位控制系統和電廠單元機組協調控制系統提出兩種故障診斷的新方案;並且把lqg控制策略應用於單元機組協調控制系統,提出了協調控制系統的主動容錯控制方案。
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This series of products can be applied to heating furnace, industrial kiln semiconductor stove, precise temperature control of reaction caldron, boiler heat treatment, temperature control and process control system field such as petrochemical industry light industrial machinery and so on. intelligent manipulator is matching product of pid regulator or dcs and other system, which mainly use to manual regulation under the system running or special condition and to carry out operate as a backup instrument when main machine has happened failure or maintenance. according to field regiurement
具有5個模擬輸入in1 - in5 2個模擬輸出out1 out2 ,一個開關量輸入di , 2個開關量輸出和豐富的控制演算法,適用於鍋爐汽包水位三沖量控制或兩沖量控制並可帶汽包水位壓力補償功能適用於一般工業過程中溫度壓力液位流量等各種過程參數的串級控制,前饋控制雙路控制等,並可帶后備操作器。