電源系統問題 的英文怎麼說

中文拼音 [diànyuánxìtǒngwèntí]
電源系統問題 英文
power system problems
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 問 : Ⅰ動詞1 （請人解答） ask; inquire 2 （詢問; 慰問） question; ask about [after]; inquire about [aft...
  • 題 : Ⅰ名詞1. （題目） subject; title; topic; problem 2. （姓氏） a surname Ⅱ動詞（寫上） inscribe; write
  • 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  • 問題 : 1 （需回答的題目） question; problem 2 （需研究解決的矛盾等） problem; matter 3 （事故或意外） tr...
  1. Aiming at the reliability of suspension subsystem and power subsystem, fault tree analysis is adopted to solve it. importance degrees to various parts in these two subsystems are studied, and some requirements for the reliability of key parts are put forward

    針對懸浮系統和電源系統的可靠性問題，本文採用故障樹分析法對其進行了失效分析，研究了各部件在系統中的重要度，並對關鍵部件的可靠性程度提出了要求。
  2. Many experts and researchers have made great efforts in a long time. this paper is from the study of theory, analysis the particularity of electrical tractor loads

    本文從理論探討的角度出發，深入了解了國內外對電牽引系統多諧波源隨機諧波電流疊加問題的動態，分析了電牽引負荷諧波的分佈特性。
  3. Research on paths between sources and flows becomes pressing and important during the development process of modern electric network

    現代電力系統快速發展過程中出現的許多亟待解決的新的難點熱點問題使得電力網路源流路徑問題的研究變得十分緊迫和重要。
  4. Power system problems

    電源系統問題
  5. In the case of repetition mode of the pulse power supply, fast charging circuit is designed to enhance the stabilize and charging efficiency of the dc power supply

    為滿足脈沖電源重復頻率運行時直流電源的穩壓性問題，設計了晶閘管快速充電自停自補單元，同時也提高了整個電源系統的效率。
  6. This paper introduce, now in electrical system, the high - voltage tests include part - charge test for transformer, ac withstand voltage test for transformer, ac withstand voltage test for switch, ac withstand voltage test for hv cable, when the tests is on, the power sup - - ply will be too poor

    文中就當前電力系統中的一些現場高壓測試所面臨的試驗電源問題，這些試驗包括變壓器的局部放電和交流耐壓試驗、高壓開關、高壓交聯電纜、 gis等的交流耐壓試驗，提出採用新型變頻電源對高壓設備進行測試。
  7. Based the background of reliability technology study on one certain type of power conditioning system of icf, this paper will keen on circuit tolerance analysis problems found in the system reliability design phase. the work is funded by the national " 863 " project

    本文以國家「 863 」項目某型慣性約束聚變（ icf ）設施的能源系統電路可靠性技術研究為背景，針對其中存在的系統可靠性設計的電路容差分析問題開展研究。
  8. The concept and design especially block design of a signaling system directly affects both performance and safety of operation in a rapid transit system. the signaling system adopted by the taipei mrt is of a fixed blocking system design, which is also used in many other countries ; however, different system providers have their own design concepts, and incompatibility is a common problem which places restrictions on the expansion and updating of future lines. therefore, if a brand - new, standardized, more advanced design and or product is to be introduced to upgrade or expand the existing taipei mrt system, compatibility between the existing system and the new system is one of the most important issues

    三、供電系統為捷運系統動力之來源，其可靠度直接影響系統之營運之可用度，為確保系統之可靠度，各線皆有獨立之電力系統，自成一自己自足之供電網路，由於變電站之投資成本昂貴，且涉及用地取得之問題，及民眾對變電站設置之排斥，皆是未來系統興建必須考量的課題；有鑒於此，在不降低整體路網運轉性能及可靠度需求之下，于未來系統擴建時如何充分利用現有變電站之資源，透過電力調度之方式，進行電力系統之擴建與整合，亦是值得探討的課題，其中包括既有機土介面配合調整可行性如何？
  9. An approximate analysis of medium frequency parallel converter used in power supply controlled by microcomputer is presented in this work. the proposed approach may be applied to converters whose industrial applications are induction heating and metal melting installations. it is shown that closed loop circuit feedback control and opened loop circuit control are separated during the zero - power start - up process

    通過閱讀資料和文獻，在對中頻感應加熱及其相關技術的發展、現狀和趨勢作了一個比較全面而深刻的研究基礎上，論文分析了並聯感應加熱電源閉環控制的控制策略，並採用閉環開環分離的方法，解決了零電壓啟動問題；設計了中頻感應加熱電源的微機控制系統。
  10. Why power quality questions are attracting attention increasingly has three chief reasons : the electricity load structure occurs the great change in the modern power system ; very sensitive to power quality control equipment and the electronic installation service based on the computer system of large numbers have been used ; in the power market under the operating mechanism, power is as the commodity, and users certainly puts forward the more and more higher requirement to the commodity quality

    電能質量問題之所以日益受到重視主要有三個原因：現代電力系統中電負荷結構發生了重大變化，諧波源的種類和數量增加；大量對電能質量非常敏感的基於計算機系統的控制設備和電子裝置投入使用；在電力市場運行機制下，電能作為商品，用戶必然對商品質量提出越來越高的要求。
  11. This paper introduces the composing theory of a new highly efficient switching power supply invented for power system, with emphasis on the designing method and pivotal questions encountered wherein of the two main modules, highly efficient rectifying unit and monitoring unit

    作者介紹了一種專為電力系統研發的新型高頻開關電源系統的結構組成原理，側重介紹了系統的兩個主要模塊高頻整流單元和監控單元的設計方法及在設計中的幾個關鍵問題。
  12. In the last few years, the polution and harm of harmonic hi the power system is becoming more and more serious. the lc passive filter that is used widely ca n ' t satisfy the new demands of harmonic filter. the combined system of shunt lc passive filter and active power filter are put forward, and this paper focus on the following four aspects. 1

    近年來，電力系統諧波的污染和危害日趨嚴重，而國內普遍使用的lc無源濾波器逐漸不能適應濾波的新要求，本文提出了與可變參數lc濾波器混合使用的並聯型有源電力濾波器系統，並著重研究了以下幾個主要問題： 1 、 lc無源濾波器（主要是高通濾波器）參數調節對阻抗特性和無功補償的影響。
  13. The concept of vulnerability, main sources of power system vulnerability and vulnerability index are expounded in detail. this vulnerability usually causes catastrophic consequences in power system. with the measurement and current technology, how to prevent or decrease the power system vulnerability is expounded too

    介紹了電力系統安全問題、脆弱性概念和電力系統中脆弱性的主要來源，指出了電力系統的脆弱問題所造成的危害，提出了脆弱性指標，結合目前的措施和技術手段闡明如何預防或減少電力系統中脆弱性問題的發生
  14. This smps is applied in execrable circumstances, so when designing the hardware circuit, emc problem is also discussed, which insures the smps system working stability. system software design includes microcontroller application program, data acquisition program, ad7705 driver program, pid arithmetic, embedded realtime os ucos transplant, and other application program

    由於本開關電源系統應用環境惡劣，在硬體電路設計時，分析了電磁兼容問題，從硬體設計上保證了系統工作穩定性。軟體設計包括微控制器應用程序、數據採集程序， ad7705驅動程序、 pid演算法程序、實時操作系統ucos移植步驟、和其他上層應用程序。
  15. Fourthly, in the fields of industry structure and technology innovation, this thesis interprets the symptoms and historical cause of inner structure, regional structure and system structure of china ' s media. analyses the relationship between the technology level and the development of media industry, expounds the future market significance of six varieties of technologies. such original proposals and measures as public broadcasting system, broadcasting priority in country market are put forward

    四是在媒體的產業結構創新和科技創新領域闡述了媒體產業的內部結構，區域結構和體制結構的問題癥結及其歷史根源，分析了我國媒體產業科技水平與媒體產業發展的關系以及六大急需取得突破的技術創新領域的未來市場意義，並在具體的創新程序和方法中，例如建立公共廣播電視系統，農村市場廣電優先、媒體動態壟斷競爭型市場結構等諸方面提出了自己的見解。
  16. If we can apply the spread spectrum technique on power line, improve the quality of the power line carrier communication, make the better use of the existing power line resource, then we can resolve the channel - lacking problem and bring direct and considerable social economic benefit

    若能將擴頻技術用於電力線，提高電力線載波通信質量，使現有電力線資源物盡其用，從而尋求到一種高性價比的電力系統通信方案，這便能很好的解決電力系統中的通道緊缺問題，帶來直接而客觀的社會經濟效益。
  17. The significance of this paper is to resolve the problem of heterogeneous file data integration and design a platform framework to provide a uniform, reputable xml data service for users or business system. our work can be used to build a universal data access infrastructure in telecommunication domain

    本文工作的意義在於解決了文件級別的異構數據源集成問題，設計的集成平臺向用戶或其它業務系統提供了統一的、規范的xml數據服務，為在電信領域建立一個通用數據訪問底層架構奠定基礎。
  18. It is an effective method to overcome the periodic disturbance. in ac power system, nonlinear loads are major sources of total harmonic distortion ( thd ). this built the motivation for this dissertation

    為了解決逆變電源系統中非線性負載引起的波形畸變問題，本文對基於重復控制理論的逆變電源控制技術進行了深入的研究。
  19. The thesis introduces the principle on laser emitting system, studies some problems about laser emitting circuits design, pulse distributing circuits design, laser power - supply design. author takes some safeguard measures for the laser apparatus

    介紹了激光發射系統的原理，研究了激光發射電路設計、脈沖分配器電路設計與激光電源設計問題，並對激光器採用了一定的保護措施。
  20. In field of electric system, data management system requests high performance in security 、 heterogenous 、 real - time 、 dynamic distribution and etc, and is in need of modifying original data management pattern, this problem can be resolved by data management technology under grid environment

    在電力系統研究領域中，數據管理系統要求數據資源具備較高的安全性、異構性、實時性和動態分佈等特性，需要改進原有的數據管理模式，網格環境下的數據管理技術可以解決這一問題。
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