電力橋 的英文怎麼說
中文拼音 [diànlìqiáo]
電力橋
英文
power bridge-
The product widely applies to the high - riseconstruction, the broadcast communication firing tower, the electricpower chimney, the inland river route, the marine bridge and theairport peripheral facility symbolized helps the navigation lamp
產品廣泛應用於高層建築、廣播通訊發射塔、電力煙囪、內河航道、海上橋梁及機場周邊設施標志助航燈。A novel phase - shifted zero - voltage and zero - current switching pwm dc / dc full - bridge converter is presented in this thesis, which is based on the groundwork of summarization of the development of power electronics in recent years and lucubration in theoretical basis of modern high frequency soft switching power convert technique and analysis of operation principle, characteristic of the circuit and inherent drawbacks of the traditional phase - shifted zero - voltage switching pwm dc / dc full - bridge converter
本文在對近年來電力電子學科的發展高度綜述和對現代高頻軟開關功率變換技術理論基礎深入研究的基礎上，對傳統的移相控制zvspwmdc dc全橋變換器的工作原理、電路特性、存在的缺點進行了分析，在此基礎上提出了一種改進型的移相控制zvzcspwmdc dc全橋變換器。Hong kong gifts premium and houseware fair experienced renewed international interest which demonstrated the vitality of an international city always geared to strengthen its leading role as the " events capital of asia, " said mr cliff wallace, managing director of hkcec. hml is a subsidiary of nws holdings limited " nws holdings ", stock code : 0659, the flagship servicing company of new world development company limited stock code : 017. nws holdings embraces a diversified range of businesses in hong kong, macau and in the mainland
新創建集團有限公司（新創建集團；股票編號： 0659 ）乃新世界發展有限公司（股票編號： 017 ）之服務業旗艦公司，業務遍及香港、澳門及中國內地，公司業務主要由三大部門構成，計有：服務業，包括設施管理（香港會議展覽中心之營運管理、富城物業管理和大眾安全警衛） 、建築機電（協興建築和新創機電） 、交通運輸（新巴和新渡輪） 、金融保險及環境工程；傳統基建的投資項目則涵蓋電力、收費道路、食水及污水處理、橋梁和隧道、 ；以及港口，包括貨櫃及貨物裝卸、倉庫儲存和提供物流運輸網路。The generator is verified to be of well performances by experiment. the third part concerns the control system of pm generator in vehicle application by commutating and inversion. considering the development of future power supply of auto electric system and the economizing on energy, the multi - voltage power supply system for future autos power supply system is introduced, and the design is given in detail
最後，結合現代電力電子技術，利用整流橋、逆變器、 mosfet等元器件設計並實現了車用永磁發電機恆壓輸出控制；從未來汽車電氣系統的發展方向和高效節能方面考慮，提出未來汽車的多電壓供電系統的典型配電模型，並對該模型進行具體設計，實現多電壓供電的功能，並給出了控制線路中各主要部分的波形。Cables are widely used in various engineering fields, such as civil engineering, electric communication engineering and space engineering. the objective of this study is to develop lqr controllers for a tethered mass system
繩索被廣泛應用於橋梁、電力與通信工程、運輸、航空航天等諸多領域，如水下拖拽系統、繩系衛星系統、索拉橋、吊裝系統等。Based the simplest solutions of control equations, one - cycle controller for the three - phase four - wire apf with four - leg is presented
基於控制方程的最簡解，建立了單周控制四橋臂三相四線制有源電力濾波器的電路模型。After that, the author discusses a novel solid states limiting technology and provides a single - phase solid states bridge current limiter and a main circuit topology of three - phase fault current limiter. it can be found that the new type of three - phase solid states bridge current limiter can handle the fault conditions more flexibly. it can not only remove the fault circuit, but also control the value of stable fault current to cooperate with the existing line three - segment relay
繼而，介紹了一種新型固態限流技術，給出了單相、三相限流器的主電路拓撲，分析了其基本工作原理和控制方式，指出以全控橋結構為基礎的變壓器耦合橋式限流器能夠更加靈活地處理電力系統的各種短路故障，及時地限制短路電流，並與現有的線路三段保護相配合，還可根據需要實現及時切除故障電路，在故障恢復時軟重合閘。Now with oil, chemicals, power, shipping, coal, and other industries are developing rapidly, from not satisfied with the status quo of the company has with the relevant scientific research institutes, institutions of higher learning and the joint development of anti - corrosion experts to develop new products and train a large number of high - quality technical and management talent now, the public secretary of technologies and products not only be used for oil, gas pipelines, ships, docks, marine facilities, and other traditional applications industries, and is to increasingly broad new areas extend and expand, such as heat exchangers, heaters, bridges and high - rise buildings, such as the underground foundation
目前隨著石油、化工、電力、船舶、煤炭等各個行業的迅猛發展，本公司從不滿足現狀，先後同有關科研院所、大專院校及防腐專家聯合研製開發新產品，培養了一大批高素質的技術和管理人才，如今，公司的技術和產品不僅被用於油、氣輸送管道，船舶、碼頭、海洋設施等傳統應用行業，而且正在向越來越廣泛的新的領域延伸和拓展，如換熱器、電熱水器、橋梁和高層建築的地下基礎等。" field observation of high rock - fill dams and feedback data analysis " and " dynamic analysis of high earth and rock - fill dams and aseismatic measures ", the concepts and methods obtained in the above two consulting items were creative and evaluated by the ministry of electric power as being of international level. the research findings were adopted in such large - scale projects as the tianshengqiao water contral project, ming tombs water control project. dahe water contral project, ming tombs water control project, dahe water control project and lianhua water control project and awarded the second prize of scientific and technical advancement of the ministry of electric power. ( 2 ) the research on the stress - strain correlation of dam construction materials was awarded the second prize of scientific and technical advancement of the ministry of electric power. ( 3 ) the result of the field observation test and computational analysis for the tailing dam improvement project of xuzhou power plant was adopted by the east - china design institute of electric engineering with considerable economic benefit. ( 4 ) the result of the geotechnical test and data analysis of wenfu mine project was applied in the project with considerable economic benefit. ( 5 ) the field observation and data analysis of the kezier reservoir project provided a solid base for ensuring the normal operation and management of the reservoir
「高堆石壩原位觀測和反潰分析研究」及「高土石壩動力分析及抗震工程措施研究」咨詢項目提出了具有開拓性的觀點與方法，經電力工業部鑒定評為國際先進水平，該兩項成果已應用於天生橋、十三陵、大河、蓮花等大型工程獲電力工業部科技進步二等獎； 「壩料土動力應力應變關系的研究」咨詢項目獲電力工業部科技進步二等獎， 「徐州發電廠灰壩加固工程勘測試驗與計算分析」咨詢成果已被華東電力設計院設計采納，工程效益顯著； 「甕福磷石膏渣場工程土工試驗與數值分析」咨詢成果已應用於國家重點工程甕福礦肥基地建設，效益顯著； 「克孜爾水庫工程原型觀測數據庫與資料分析」咨詢項目為水庫運行與管理提供了有力保證。It satisfies the requirements of china standard ( gb / t 14549 - 93 ), the harmonic and negative sequence component leaded by the input of electrified railways traction load are measured in si yan qiao substation. this thesis mainly analyzes the effects on the electric elements, feeding system losses, protection system and automatic device, and proposes corresponding schemes according to the problems occurring in si yan qiao substation
本文實測了瀘州石燕橋變電站電氣化鐵路牽引負荷注入電網的諧波和負序分量，著重分析了電力系統中電氣設備、供電網線損、繼電保護和自動裝置受電氣化鐵路諧波和負序的影響，並針對石燕橋變電站出現的問題提出了對策。It will effect the system in safety and running economy directly > test of tradition past the method is an usage to give or get an electric shock the bridge method or direct current to press to decline the method to proceed to measure, and the electric current for producing of is only in the ma class which ca n ' t broke through the oxidize surface
高壓斷路器是電力系統中最重要的控制和保護設備之一，它對系統的安全、經濟運行有著直接的影響。以前傳統的測試方法是使用電橋法或直流壓降法進行測量，所產生的電流僅在ma級，不能擊穿觸頭氧化膜。Finally, this paper shows a power module especially designed as the battery charger ( 220vdc / 10a ) for the power systems
最後，本文簡要介紹了採用寬負載范圍zvs全橋變換器的220vdc 10a電力操作電源設計。Company information ： our company is working in construction of roads and bridges also we have aspecilized branch of trading and transportatiions. we do many projects in iraq in electricity field. our group oned 2 asphalt plant and concret plant with all accsisories nedded
公司介紹：我們公司主要致力於公路及橋梁建設.同時我們也有貿易，運輸方面的業務.我們在伊拉克電力方面做過不少工程.我們團隊有2家瀝青工廠Is a professional production of highways, railways, bridges, municipal use protective use nets, gelizha ; buildings, bridges, roads, dams, electricity, etc. used in the construction of a large network of films and music board shu network, the supermarket shelves, revolving boxes, bakery network, a large range of products such as pet cage manufacturers
是一家專業生產公路、鐵路、橋梁、市政用的防護用網、隔離柵；樓房、橋梁、路面、堤壩、電力等用的大型網片及建築用舒樂板網、超市貨架、周轉箱、烘烤網、寵物籠等系列產品的大型生產廠家。In the first chapter, the study background. direction and main content of this paper are presented. in the second chapter, the character and application of motorola dsp chip, the system design of this power supply and a small - signal model of fbps converter are introduced. in the third chapter, the operation of fbps converter is analyzed in detail and the design of hardware is given. in the fourth chapter particular software design and program flow are given. the result and analyse of experiment are given in this chapter too. in the last chapter, summarize of full paper and works followed are given
本文第一章介紹了課題的研究背景、方向和主要內容；第二章簡單闡述了dsp晶元的特點及其在電力電子領域的應用，介紹了motoroladsp晶元dsp56f8323的性能特點；提出基於motoroladsp控制的移相全橋軟開關dc dc變換器的硬軟體系統設計方案；最後建立移相全橋變換器的小信號模型進行系統分析。第三章分析了系統硬體部分即軟開關全橋變換器的工作原理和工作模式；給出了詳細的硬體設計。The device can be widely applied to the electric power, architecture, ship - building communications, chemicals building industry, and bridge construction, where high altitude work is necessary
本品可廣泛應用於電力建築船舶通訊制藥橋梁等高處作業場所。In theory analysis, the voltage waveforms of the 12 - pulse waveform controlled rectifier circuit and three - phase thyristor converter under fault and normal condition are analyzed and researched in detail, all the faults states are summarized and classified according to the aberrant voltage waveforms
在理論分析方面，本文對三相橋式整流電路、 12脈波可控整流電路等大功率電力電子裝置整流電路在正常運行及故障狀態下的整流電壓波形進行了詳細分析和研究，按照電壓波形對故障狀態進行了總結和歸類。Y. r. yang, c. l. chen, " steady - state analysis and simulation of a bjt self - oscillating zvs - cv ballast driven by a saturable transformer, " ieee trans. industrial electronics, vol. 46, no. 2, pp. 249 - 260, april 1999
楊岳儒，陳秋麟，林昌賢「自激串振式半橋型電子安定器電路分析」工研院能資所電力電子技術雙月刊，第24期，第45 - 53頁， 1994年12月。Based on the research on one - cycle control theory, one - cycle control is applied to three - phase four - wire apf with four - leg in this paper. analysis for the average model of the apf in switching period is performed and the control equation is derived
本文在研究單周控制理論的基礎上，將單周控制用於四橋臂三相四線制有源電力濾波器，通過分析其開關周期平均模型，推導出它的控制方程。Suzhou kingki engineering co., ltd is a profesional company that provides engineering services and equipment sales. we always give complete solutions for engineering projects. our products cover the industrial and commercial fields. they include boiling equipment ( & equipment parts ), suspension bridges, switch sets, electrical grounding / shielding, telecommunication services, electrical installation, real estate, indurstrial workshop setup, etc. . we get many compliments from our satisfied customers
蘇州鼎基機電設備工程有限公司是從事設備銷售及工程服務一體化的專業公司，始終致力於工程整體的解決方案，產品涵蓋工業民用鍋爐及配套設備、電纜橋架、高低壓配電櫃、電源及防雷設備，廣泛服務于通訊、電力、房產、工業廠房等行業，得到用戶的一致好評。分享友人