廠用發電機組 的英文怎麼說
中文拼音 [chǎngyòngfādiànjīzǔ]
廠用發電機組
英文
house generating set-
This paper analyse the feasibility and necessity of examine and repair about the qiangui co. ltd of generate electricity base on the frmework of guizhou wire network and the run state and exerience of the factory. at the same time, in the base of the lucubrate and analyse of stats examine in domestic and abroad, this paper has analyse the abrupt librate of steamer generator by online data check in pancountry power plant. it acquire obvious effect and prove the applicability and feasibility about the examine in power plant by take correspond measures to ensure the normal operate of the set
本文根據貴州電網的結構形式以及黔桂發電有限責任公司機組的運行狀況和經驗，進行了黔桂發電有限責任公司實行狀態檢修的可行性和必要性分析，同時在深入研究分析國內外狀態檢修技術基礎上，對盤縣發電廠汽輪發電機組突發振動事例用在線檢測數據進行分析、採取相應措施處理，使機組正常運行，取得了明顯的成效，同時也證明點檢與狀態檢修在火電廠的適用性和可行性。By analyses and compares, the conclusion is that it would be better to choose high resistance grounding of distribution transformer for hydro turbine in hydro power station. there is no certain conclusion for steam turbine in fossil - fired power plant. getting a clear answer to choose good generator grounding mode still needs practice and time
經分析比較認為，在水電站水輪發電機組宜選用接地變高阻接地方式；在火電廠和熱電廠汽輪發電機組，選用何種接地方式，給出明確的結論尚需理論和實踐的進一步深入。In chapter 3, the subgrid eddy - viscosity model for large eddy simulation is applied to calculate the three dimensions unsteady periodic turbulent flow in yantan francis turbine. the pulsating characteristics of some main physical parameters in flow field are found. the calculated axial water thrust of hydraulic turbine agrees with the model - test value
第三章採用大渦模擬亞格子渦粘模型，對巖灘混流式水輪機的流場進行三維非定常湍流分析，得到了流場中各物理量的脈動特性，計算出ms的軸向水推力與模型試驗值大小相當；同時論證了對于下機架承重的混流式水輪發電機組可採用其推力軸承負荷作為水電站廠房振動的最大垂直激振荷載。In foreign trade field, company focuses on the international engineering contract, project bidding, complete device exporting and other fields such as metallurgical machinery, mine machinery, universal machinery, light industrial machinery, hardware tools, foods machinery, steel structure workshop, water power station water power generator set, traffic, energy sources, communication, building materials, household apparatus and textile
對外貿易以國際工程承包項目招標成套設備出口及冶金機械礦山機械通用機械輕工機械五金機械食品機械鋼結構廠房水力發電站水電機組火力發電站火電機組交通運輸能源通訊建築材料家用電器紡織品等領域為主。Based on the vibration test in yantan hydropower house, in this paper the author adopt les method which belong to three dimensions unsteady turbulent flow numerical analysis to simulate vibration resource characteristics of hydrogenerator set, a harmonic vibration model of powerhouse substructure is put forward to carry out firstly a precise modal analysis and dynamic response analysis for generator floor. the numerical calculation results agree well with the surveyed data in situ
本文結合巖灘水電站廠房振動的試驗研究，採用非定常湍流數值分析的大渦模擬方法進行混流機組水力振動振源模擬；提出一種水電站廠房下部結構簡諧振動模型，首次進行了發電機層樓板結構的精確模態分析和水力激振荷載下的動力響應分析，各項計算結果與實測數據吻合良好。Aiming at the problems in the field of the government for hydraulic turbine, this thesis applies the technology of programmable controller to the speed control of hydroelectric generators in hydropower station. a digital regulating system based on the fx2 programmable controller for the water - gate and paddle of hydraulic turbine is developed. first, the turbine regulating system is briefly introduced and the mathematics model of the system is derived
本文針對當前我國水輪機調速器領域技術現狀，將可編程式控制制器技術應用於水電廠發電機組的轉速控制，提出了在應用可編程式控制制器實現導葉控制系統的基礎上，以可編程式控制制器實現導葉、輪葉雙調整控制系統，並參與研製了以fx2可編程式控制制器為核心的水輪機雙調節控制器，樣機的實際運行良好，系統的軟硬體設計得到驗證，結果令人滿意。Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units
文摘:介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units
介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。( 2 ) a new method for on - line forecast and analysis of the insulation safety of large generators is found by combining the topology construct of the electric network in power stations with the electromagnetic relationship inside large generators and using the field - circuit analysis theory
（ 2 ）運用場路綜合分析理論，將廠站電氣網路拓撲結構與大型發電機組內部電磁關系相結合，提出了一種用於大型發電機絕緣安全在線預測分析的新方法。This thesis measured the vibration signals of 1 # and 2 # running turbine - generator sets in a generating plant and their vibration signals that are indispensable to the study are gained. firstly, the low frequency faults of machine stand in generator side, rotor unbalance, misalignment, oil whirl, oil whip are diagnosed by fft analysis. secondly, applying wavelet theory to probing the instantaneous abnormal phenomena of the signals and to show their components
首先應用fft分析診斷出1 #和2 #汽輪發電機組存在的發電機側機座松動、轉子失衡、不對中、油膜渦動、油膜振蕩等故障，再運用小波分析探測信號中的瞬態反常現象並展示其成分，比較精確地診斷出了該發電廠運行中的1 #和2 #汽輪發電機組存在的碰摩故障。In this article, a 74500dwt bulk carrier being built in our shipyard is taken for example. based on the calculations for the capacity required, two generator sets and a shaft generator are arranged for the power station on this ships. analyses are made on different units of each generator set, and some reliability tests have been carried out at the same time
本文通過對工廠建造的74500t散裝貨輪電站容量的計算，配置了兩臺柴油發電機組，並在主機的後部中間軸上安裝了一臺軸帶發電機，並對各發電機組的各個環節進行分析，進行必要的可靠性試驗，並確定運行過程中的維修方案，從而確保船舶電站的正常可靠運行，而簡單的操作方法、簡便的維修、運行的低消耗，體現了該船舶電站的實用性。Our company produces " tianfa " ( " tf " ) brand diesel generating set and mobile power plant, the manufacture excellent, the performance superior, the operation simple, necessary is complete, in the national various greater military areas, the government apparatus and the civil facility have our company product, mainly applies in the important domains such as the mine, the railroad, the open country project, the aviation, the posts and telecommunications, the communication, agriculture, the factory, the countryside, the hospital, the high - rise construction and so on, has massive outstanding users in china
我公司生產的「天發」 （ 「 tf 」 ）牌柴油發電機組和移動拖車電站製造精良、性能優越、操作簡便、配套齊全，全國各大軍區、政府機構及民用設施中均有我公司產品，主要應用於礦山、鐵路、野外工程、航空、郵電、通訊、林牧、工廠、農村、醫院、高層建築等重要領域，在中國擁有大量優秀的用戶。It is learnt that the utilization rates of the gas - fired generating units at the black point power station of the clp power hong kong limited " clp " are on the low side due to the unstable supply of natural gas as a fuel and a lower - than - expected growth in the local demand for electricity
據悉，中華電力有限公司"中電"鼓灘發電廠的燃氣發電機組的使用率偏低，原因是天然氣燃料供應不穩定及本港的電力需求增長較預測為低。Development of system this to utilize water resource, raise economic benefits of hydropower station, realize hydroelectric generating set and even whole economical operation of electric wire netting fully, have positive function
本系統的開發對充分利用水資源、提高水電廠的經濟效益、實現水輪發電機組乃至整個電網的經濟運行，有著積極的作用。Both units ( 2x300mw ) of one power plant in india, designed and constructed by china, employ feedwater system composed of three 50 % capacity motor driven feedwater pumps, one low load feedwater control valve and one main motor - operated - valve
由我國承建的印度某電廠兩臺300mw發電機組，其給水系統設三臺電動調速給水泵、一個低負荷給水調節閥（用於低負荷水位控制）和一個電動主閘閥。This thesis analyses the vibration signals of measured point 1 of 2 # set in a generating plant, by applying the method of analyzing sin signal which uses " sym8 " wavelet packet, eight level and " shannon " entropy to de - noise
對汽輪發電機組的振動信號運用分析sin信號的方法進行了降噪處理，效果較好。本文對某發電廠正在運行的1 #和2 #汽輪發電機組進行了振動測試，採集到了可靠的振動信號。The large - framed machine foundation is commonly used in supporting the steam turbine - generator set in power stations, and the vibration of the foundation is the key element of the whole foundation design
大型框架式動力機器基礎是發電廠支承汽輪發電機組的常用型式，而基礎的振動問題則是整個基礎設計的關鍵。In my thesis i introduce rcm to the power plant of tai ping shao. after analyzing the main bus and the power units of the plant, by means of lta, i bring forward the way of maintenance to every equipment
在系統的分析電廠的主接線與發電機組的故障模式與後果分析后，利用邏輯樹（ lta ）分析，在保證各系統功能的前提下，合理的建議了主接線中的電氣設備和發電機組中各設備的檢修方式。Interconnection of wind farm with the power system is also studied. the work in this paper hastens the application of pss / e in fujian power system, hastens the process of excitaion system model test for the modeling with pss / e. some suggestions to the selection of the excitation system types of the generating units are proposed
本文的工作促進了pss e在福建電力系統的應用，促進了福建全省主要發電機組勵磁系統為建立pss e實測模型現場試驗的進一步開展，為后續新建大型水、火電廠發電機組勵磁方式的選型提供了參考意見，為風電場風機選型和接入系統也提供了意見。This kind of unit can be used in distributed generation plants or single, even movable spare power source, which has high practical value
該種發電機組可應用於「分散式」小型電廠、獨立的或者移動式備用電源，具有較高實用價值。分享友人