高壓換流器 的英文怎麼說

中文拼音 [gāohuànliú]
高壓換流器 英文
transverter
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 壓構詞成分。
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 高壓 : 1 (殘酷迫害; 極度壓制) high handed 2 [氣象學] (高氣壓) high pressure3 (高電壓) high tension...
  1. The thesis includes two parties : research on 2kw multi - function ac excitation power and study on high voltage high power ( hh ) dc / dc full - bridge converter

    論文包括兩個部分: 2kw多功能交勵磁電源研製和大功率dc dc全橋變研究。
  2. In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed

    電動機在火電廠等工礦企業的電機調速節能領域中有十分廣闊的應用前景,本文在對晶閘管元件和串聯閥電路的靜態特性和動態特性研究的基礎上,研製了用於交直交電電動機的晶閘管閥裝置,進行了串聯閥電路的設計和模擬,完成了電光電方式的觸發脈沖系統和監測系統硬體設計及軟體編程,並進行了裝置的實驗調試。
  3. High - frequency link power converters are receiving increasing attention. when the input frequency of ac - ac converter is quite high, such as 20khz or above, in order to make sure the converter switching action is restricted to the zero crossing point of the link voltage, the switching cycle becomes discrete pulse spectrums, however, the conventional pwm converters are ruled out because they would fail either to the efficiency or the low - distortion criteria

    當交-交變頻的輸入頻率非常,通常為20khz時,為了在零電條件下實現逆變開關管的通斷,變的開關時刻必須選擇在頻交脈沖為零時,這意味著變開關時刻在時間軸上成為不連續的點,而常規的硬開關pwm變是將開關時刻選擇在任意時刻。
  4. Before the station system commissioning, the low voltage energization test has been done for the hv capacitor banks in ac filters and shunting capacitors

    摘要在江陵站站系統調試前,對交濾波和並聯電容中的電容組進行了低試驗。
  5. By using a same boundary dimensions high efficient and new type copper exchanger substituted carbon steel oil condenser, and increasing flow rate of circulation water to reduce the temperature of freezing oil which feeds into compressor stage, to eliminate the malfunction during compressor operation, and improve running efficiency of the machine

    採取將碳鋼材質的油冷卻成等外形尺寸的效新型銅管、增加循環水量的方法,降低了進入二段縮機冷凍油溫度,排除了縮機運行中的故障,改善了機組的運行效率。
  6. In this paper, research and manufacture work on high efficiency high power density high - voltage high - power dc power is undertaken on the basis of basic theories and past production. by inquisition the basic theory and project of sreies - parallel resonant converter witch is a soft - switch converter was selected to outspread research and design work

    本文是在吸收前人研究成果的基礎上,理論聯系實際,針對效、功率密度、大功率直電源展開的研製工作。在經過大量的實際調研工作的基礎上,選擇了一種軟開關變(移相控制的串-並聯諧振變)的技術方案,並圍繞該方案展開理論研究和實際的設計工作。
  7. Thirdly, the relative theories of the limiter and rectifier are studied. in order to make the passive responder work stably under the conditions of large dynamic range of the receiving power and the high efficiency requirement, a two - stage limiter circuit and a voltage - doubler rectifier circuit with several diodes parallel are developed

    3 ,對應答地面裝置中的能量轉電路進行了研究,針對應答地面裝置接收到的載波功率具有大動態范圍的特點以及系統能量轉效率要求,設計了一種兩級級聯二極體限幅電路和多管並聯的倍電路。
  8. The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system

    同時,電路設計採用同步整技術、低功耗電采樣技術降低功耗,提效率;採用靈活的外部環路補償技術、誤差放大輸出嵌位技術以實現良好大信號特性;採用分段斜坡補償技術,消除不穩定因素,並最大程度地減小過補償帶來的問題;採用外接輸出采樣電阻的方式,實現輸出電的可編程。
  9. In chapter 2, the nonlinear feature of iron core of transformer in switching power supply was studied. according to the characteristics of switching power supply, the topology structure of resonant converter was selected. the characteristics of out put voltage and current vs. frequency for the three kinds of resonant converter were analyzed and compared

    在第二章中,研究了開關電源中的非線性特性,選擇了諧振變作為大功率開關電源的電路拓撲結構,並對三種形式的諧振變的電及電頻率特性進行了分析比較。
  10. These results prove that the charging action of the power supply is right. the simulation method is applied with other power supply system. at the same time, the hardware system of 2qkv - 60kw high - voltage capacitor direct current charging power supply is described in this paper, and discuss why designed a full digital phase - shifting pulse circuit

    同時,本文敘述了20kv ? 60kw電容直充電電源的硬體電路的設計,其中討論了為什麼不採用已有的uc3875 、 uc3879等晶元來產生zvspwmdc dc變的移相脈沖,設計了全數字式移相脈沖產生電路。
  11. A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed, whose main advantages are as follows : under the conditions of d < i < and overlap - d, the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage, which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer

    論文提出一種新型移相全橋軟開關周波變型三相頻鏈逆變,電路的主要優點是:前級移相全橋的移相角控制在_ d _ i和_ ( overlap ) - _ d條件下,超前橋臂零電開通,滯后橋臂零電關斷,並使周波變所有開關在零電期間重疊相,使整機開關最大程度地實現了軟開關,並可靠解決了頻變漏感儲能引起的電尖峰問題。
  12. Hvdc convertor transformers - part 2 : transformers for hvdc applications

    .第2部分:
  13. This dissertation is devoted to theoretical study and engineering practice on dc / dc converter of secondary power supply in hvdc power system

    本文研究電源系統中的二次電源dc dc變
  14. A 3kw prototype converter is built to verify the effectiveness of the improved converter and the best scheme for the blocking capacitor, and the experimental results are also included in this paper

    本文將改進型零電全橋變應用於二次電源dc dc變中,研製出一臺3kw工程樣機,並給出實驗結果。
  15. Three - level converter is a novel technology that is produced and developed in 1980 ' s. three - level ladder output voltage is accomplished by dc - side division voltage and different switch combination, and the capacity of converter system and endure voltage are efficiently improved, and the output voltage harmonics and switch loss are reduced

    三電平是20世紀80年代產生並發展起來的一種新興變技術,它通過對直側的分和開關動作的不同組合,實現三電平階梯波輸出電,能有效地提系統地容量和耐,減少輸出電諧波和開關損耗。
  16. Hvdc convertor transformers - part 2 : transformers for hvdc applications iec 61378 - 2 : 2001 ; german version en 61378 - 2 : 2001

    .第2部分:
  17. Hvdc light is a kind of new dc transmission technology developed from the traditional hvdc, with voltage source converter ( vsc ) and igbt as main components. the basic principles of vsvpwm are studied, and an approach to simulate vsvpwm based on pscad / emtdc is put forward in this thesis

    輕型輸電( hvdclight )技術是在傳統直輸電基礎上發展起來的一種新型輸電技術,其主要部件是以絕緣柵雙極晶體管構成的電( vsc ) 。
  18. Utilizing backstepping procedure, general expression of control strategy for hvdc converters is acquired. the control strategy can restrain the nonlinear uncertainty through injection of nonlinear damping terms in virtual controllers. the proposed decentralized adaptive control scheme guarantees that all the signals in the closed - loop system are bounded in the presence of high order interconnections and bounded disturbances

    設計中引入自適應非線性阻尼項來抑制系統非線性不確定參數和未知有界干擾的影響,同時採用反演設計方法來克服控制設計的復雜性,最後獲得輸電系統站的分散魯棒自適應控制策略的一般表達式,並提供了整個系統的穩定性證明。
  19. Based on the reference [ 22 ], the dynamical modeling converters for hvdc system have been transformed to a nonlinear system represented by input - output model with unmodeled dynamics and bounded disturbances, and a robust adaptive output - feedback nonlinear controller is designed. the controller counteracts the uncertain dynamic nonlinearities and bounded disturbances by nonlinear damping terms, and unmodeled dynamics by a dynamic signal

    本文在文獻[ 22 ]的基礎上,對輸電系統站動態模型進行變處理,將其化為一類具有含未建模動態和有界擾動的輸入-輸出非線性系統,並設計了一種魯棒自適應輸出反饋控制,利用非線性阻尼項來抑制系統的動態不確定性和有界擾動,引入一動態信號來抑制系統的未建模動態。
  20. Application guide for ac high voltage circuit breakers for shunt reactor current switching

    並聯電抗用交斷路的應用指南
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