有源電橋 的英文怎麼說

中文拼音 [yǒuyuándiànqiáo]
有源電橋 英文
active bridge
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 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
  • 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...
  • 橋 : 名詞1. （橋梁） bridge 2. （姓氏） a surname
  • 有源 : [電學] active有源電路 active circuit; 有源器件 active device; 有源天線 active antenna; 有源衛星 active satellite
  1. A circuit topology of the inverter with duty cycle extended active clamp forward style high frequency pulse dc link is adopted by each independent inverter. each inverter is cascaded by a circuit with duty cycle extended active clamp forward style high frequency pulse dc link and a dc / ac inverting bridge. the control strategy of voltage mode pwm forwardback is adopted by the former, and the control strategy of three - state discrete pulse modulation ( dpm ) hystersis current is adopted by the later

    每個獨立的航空靜止變流器採用占空比擴展有源箝位正激式高頻脈沖直流環節電路拓撲，由占空比擴展有源箝位正激式高頻脈沖直流環節電路與dc ac逆變橋級聯而成，前級採用電壓型pwm前饋控制技術，后級採用三態dpm電流滯環控制技術。
  2. However, the h - bridge maglev chopper has serious switching losses, so as to have snubber circuit ; there is high emi with the chopper

    然而， h -橋斬波器開關損耗大，需要添加緩沖網路，電磁干擾十分嚴重;對供電電源有反向電流沖擊，容易造成供電電源和濾波電容的損壞。
  3. In this thesis, a clamp passive loseless snubber is put forward for igbt inverters after analysing the dissipation of hard switching and soft switching with snubber. then theoretical analysis and simulation are been take to prove the work of the snubber. and a real inverter circuit and its auxiliary circuits are built

    本文在對igbt在硬開關和有緩沖電路的軟開關情況下的開關損耗進行分析之後，提出一種適用於igbt逆變橋的鉗位式無源無損緩沖電路，然後進行了理論分析和模擬分析，並製作了實驗電路和相關輔助電路。
  4. The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized. a dual - inductor output filter is employed to improve electromagnetic interference ( emi ), due to turn - on or turn - off of the power switches of the inverter, which may be lead loads into trouble

    本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線式ups的設計和調試工作，總結了幾種能夠有效抑制逆變橋功率開關管門極干擾的措施，並且運用一種雙電感結構的輸出濾波器來改善由逆變器功率管在開關過程中產生的、影響負載設備正常工作的電磁干擾。
  5. The conventional switching power supply usually use a diode rectifier followed by a bulk capacitor to convert ac voltage to dc voltage, resulting in the pulsating waveform of the input ac line current, low power factor ( generally 0. 65 ) and high harmonic line current

    傳統的開關電源設備通常採用二極體橋來進行整流和一個較大的電解電容來進行濾波以實現輸入電壓的交直流轉換，導致輸入電流為一個很窄的脈沖波並含有較多的諧波分量，功率因數變低（通常只有0 . 65 ） 。
  6. 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。
  7. The thesis finished a sample instrument used in measurement node. it is based on 8 - bit micro controller unit and has smart functions including auto calibration, auto scale change and auto balance of whetstone bridge. the data can be processed, stored, transferred and displayed in the sample device

    本文完成了測試系統中基於16位微處理器的網關的硬體架構和軟體實時多任務內核的設計；研製了基於8位微處理器的具有自校正、自動量程轉換及測試電橋的自動調平功能的測試節點樣機；實現了測試節點的數據處理、存儲、顯示和傳送；繪制並編寫了測試節點的硬體電路圖和軟體源程序。
  8. A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings

    提出了一種針對三相交流電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路，該電路中三個逆變橋臂的零電壓過渡更具有靈活性，僅使用一個諧振電感，既減少了電感損耗又防止了電機三相定子繞組可能存在的不平衡問題，並且諧振電感中殘余能量能夠回饋給電源；新型逆變器的輔助開關均工作在零電流開關條件下，並且控制邏輯簡單。
  9. Usually series mode is used in low frequency circuit while bypass mode is used in high frequency circuit, series mode micro - switch with cantilever structure is similar to an fet, when voltage is applied on gate, and the fet will be turned on between source and drain

    有靜電電壓作用在梁和底面電極時，梁發生偏轉，在源極和漏極之間實現導通，常用於自控和通信系統的信號通路空氣橋旁路開關主要用於微波段信號的通路。
  10. Double forward converter ( dfc ) has many advantages, such as inherent anti - break - though capability, auto clamping the switch voltage etc. regarding the excellent reliability, dfc is one the most widely used topology in the industrial applications, especially for low output voltage area, such as telecommunication energy systems and welding power supply

    雙管正激變換器具有內在抗橋臂直通的優點，能使開關管上的電壓自動箝位在輸入電源電壓。由於其可靠性高，電路設計簡單，因而成為目前在工業中應用最普遍的變換器結構之? ，特別是適合於輸出電壓較低應用場合，比如通信系統中的一次電源和弧焊電源。
  11. It consists of forward stage and backward stage, of which the forward stage is a single - phase boost power factor correction circuit using ic uc3854. the backward stage main circuit is a full - bridge converter using phase - shifting control soft - switching technique

    該開關電源分為前級和后級，前級為採用boost結構的單相有源功率因數校正電路，后級為採用移相控制軟開關技術的全橋變換器。
  12. 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。
  13. 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。
  14. In 2005 provides the opening ceremony, the 6th session of chinese international printing trade fair for the 95th session of china cultural item commodity exposition prints the store depot for the beijing too level bridge to do installs the build, the 14th session of beijing international broadcast movie television equipment exposition especially provides the etiquette service, the 12th session of international advertisement new media, the new technology, the new equipment, the new material for the beijing seven color corona science and technology development limited company demonstrated the trade fair does for beijing branch skill development numerical code limited company installs the build, provides the main floor build as well as the opening ceremony etiquette service for the 12th session of asian and pacific retail merchant congress and the chinese international commodity exposition especially, provides the opening ceremony and the closing ceremony promulgation party for the 15th session of national invention exposition, provides the etiquette service, for the third session of view lake for the sixth session of beijing ( cbd ) international commerce festival opening ceremony. the international commercial vehicle unfolds the opening ceremony to provide the etiquette service, provides the etiquette service, the chinese international energy and the electric power for berlin airport and the capital airport friendship and cooperation signing ceremony unfolds provides the main floor build as well as the opening ceremony etiquette service, the chinese international energy exposition provides the opening ceremony etiquette service, the 11th session of china down clothing and the clothing clothing exposition changshu snow rhyme flutters the booth which the fashionable clothing limited company does to install the build especially

    2005年為第95屆中國文化用品商品博覽會提供開幕式、第6屆中國國際印刷交易會為北京市太平橋印刷材料廠做特裝搭建、第十四屆北京國際廣播電影電視設備展覽會為北京七彩光環科技發展有限公司提供禮儀服務、第十二屆國際廣告新媒體、新技術、新設備、新材料展示交易會為北京科藝拓展數碼有限公司做特裝搭建、為第十二屆亞太零售商大會暨中國國際商品博覽會提供主場搭建以及開幕式禮儀服務、為第十五屆全國發明展覽會提供開幕式和閉幕式頒獎晚會、為第六屆北京（ cbd ）國際商務節開幕式提供禮儀服務、為第三屆觀湖.國際商務車展開幕式提供禮儀服務、為柏林機場和首都機場友好合作簽約儀式提供禮儀服務、中國國際能源和電力展提供主場搭建以及開幕式禮儀服務、中國國際能源博覽會提供開幕式禮儀服務、第十一屆中國羽絨製品及服裝服飾博覽會常熟市雪韻飄時裝有限公司做的展臺特裝搭建。
  15. However these converters become more complicate. phase - shift zvs technique has been used in bidirectional dc / dc converters since it can realize zvs for all switches without auxiliary switches. however when the amplitude of input voltage is not matched with that of output voltage, the current stresses and rms currents of the converters become higher, in addition the converters can not achieve zvs under light - load condition

    諧振、準諧振或多諧振技術方案，變換器的電壓電流應力較高，變頻控制增加了濾波器設計的難度；能量緩沖吸收電路或有源鉗位電路方案，由於需要增加多個額外輔助元件，增加了變換器的復雜性；全橋相移技術方案，由於主電路無需增加額外元件，只需利用相移控制，即可實現軟開關，因此引起關注。
  16. The land for investment is wide and the price of the land is cheap enough as well as the labour, the foreign service system is complete, the business is flourishing, featured industrial economic area has been formed in the district. these are shifang business and trade zone, jianhua wholesale store, dongfeng bridge store, sanxing business and trade zone, automobile trade centre etc. the district has developed into an industrial zone with the industries of food processing, medicine, chemistry, printing, machinery, electronics etc

    區內土地資源充足廉價，勞動力資源豐富，涉外服務體系健全，商業網點遍布，形成了獨具特色的區域型產業經濟帶，商賈雲集，區內有十方商貿城建華路批發市場東風橋市場三星商貿城汽貿市場等十余家大型市場，全區經過多年發展，形成了食品加工醫藥化工印刷冶金機械電子電器等優勢產業，為經濟發展奠定了堅實基礎。
  17. Based on the detailed analysis of the principle of single - phase active pfc, the high power active pfc circuit is designed, and the method of designing boost inductor is also given in the paper. a high power phase - shifted - control soft - switching full - bridge converter is designed, and the condition of achieving zvs ( zero voltage switching ) is studied in detail

    論文在詳細分析和研究單相有源功率因數校正原理的基礎上，設計出大功率有源功率因數校正電路，並給出電路中升壓電感的設計方法；設計出了大功率移相控制全橋軟開關pwmdc dc變換器，詳細的研究了實現zvs的條件。
  18. In this paper, a kind of improved practical active linear bridge circuit with platinum resistor is used to eliminate the error mentioned above, and the precise temperature measurement can be made

    本文採用鉑電阻改進型實用有源線性化橋路克服了上述誤差，實現了高精度的溫度測量。
  19. A half - bridge bi - directional current mode high frequency inverter was proposed, and the problem of unequal voltage of capacitance in this circuit can be resolved by adding a balance coil

    提出了半橋雙向電流源高頻鏈逆變器的拓撲結構，並對電路固有的電容電壓不平衡問題提出了解決方法，採用平衡繞組可以徹底解決電容電壓不平衡。
  20. The most effective converter that fits for such kind of application is a well - known full - bridge three - phase vsi ( voltage source inverter ) converter with igbt ( insolated gate bipolar transistor ) modules, which can be used in wind power generation system or other general purpose utilizations such as asd ( adjustable speed drive ), active rectifiers, ac power supplies, and so forth

    最適合的變換器就是igbt （集成門極雙極性晶體管）三相全橋電壓源變換器，這種拓撲結構的變換器可以應用到風力發電系統或者其他通用的場合，比如asd （變速驅動）系統、有源整流、交流電源等等。
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