空載電路 的英文怎麼說

中文拼音 [kōngzǎidiàn]
空載電路 英文
idle circuit
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • : 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...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 空載 : carrying idler; idler; idling; no live load; empty load; no load; non load; weight empty空載變速 ...
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. Brownouts are sometimes caused by overloaded circuits and are sometimes caused intentionally by the ac utility company in order to reduce the power drawn by users during peak demand periods ( like during hot summers when everyone is using their air conditioners )

    有時會引起燈暗淡,有時供公司有意這樣做,是為了在用高峰期內降低用戶的用量(比如在盛夏,每家人家都在使用調) 。
  2. The products is of high water hydrophobe device usedin suitable and has the characteristics of aging resistance, resistance, tracking resistance, and corrosive resistance. it can withstand high bent load, strong impact force fn12 - 12 series indoor use high voltage load switch fn12 - 12 and fn12 - 12r is of three phases indoor use ac high voltage load switch for breaking and making the circuit of 50hz, 12kv system under rated loading

    Fn12 - 12和fn12 - 12r組合器是額定壓12kv額定頻率50hz的三相高壓開關設備用於分合負荷流閉環變壓器和纜充流關合短流配裝接地開關的負荷開關,可以承受短
  3. For the circuit - breakers of rated voltage 252kv up, the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity. the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis

    由於開合試驗對源側的阻抗有明確的規定,這就要求試驗源必須具有足夠大的短容量,實驗室很難滿足要求,因此,一般對較高壓等級的斷器採用合成試驗方法,本文介紹了利用現有條件,對252kv以上壓等級的斷器採用合成試驗時的試驗線
  4. Designed the dual - loop control circuit based on optimized psm, which realize to select the suitable duty ratio to make output stable by utilizing voltage and current feedback loops

    3 )設計基於優化psm調制模式的雙環控制。採用壓、流雙環控制,根據負情況選擇合適占比來實現穩壓。
  5. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應機進行了深入細致研究,內容包括: ( 1 )本文採用有限長行波面流作用於有限長鐵芯上的模型,引用了氣隙磁場一維解,研究了單層繞組磁場,奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直線感應氣隙磁場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額定壓下的瞬態分析,得到了轉矩,位移,轉速隨時間變化曲線圖,利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較,採用等效法計算了堵轉時的最大磁力並做實驗進行了驗證,由實驗測得了三相流波形,並與計算結果進行了比較,對其不對稱性進行了定性分析。
  6. In famous constructions and key projects such as capital international airport, sanxia three gorges hydropower project, nanjing metro subway, qingdao good - world sea palace, jinan railroad sub - bureau, suzhou amusement park, beijing 1st heating power plant, china 2nd autombile plant, xian peace villa, our products continue to operate safely

    其技術性能指標達到目前國內同類產品的領先水平,其損耗比s11型配變壓器的損耗降低60以上。同時,由於本產品採用全密封結構,絕緣油和絕緣介質不與氣接觸,因而可在潮濕的環境中運行,是城市和農村配中理想的配設備。
  7. This product, adopted pwm integrated circuit and mosfet, igbt that were imported from the overseas, has the following merits : quick - response, strong interfere - proof, stable frequency and voltage, low consumption when light loading, high efficiency and reliable performance, it can be applicable to the family use, pasture region, work with the wind generator and some other places where the power failure often occurs

    本品採用pwm (脈寬調制)集成和進口大功率mosfet 、 igbt等器件,具有應變快、抗干擾、自動穩定頻率和壓、損耗低、效率高、性能可靠,是家庭,牧區,風力發機配套以及其它野外經常停地區提供交流的必備的器。
  8. ( 3 ) verifies the voltage wave, electrical current vuive and output power wave of asteroidal magneto, and the veracity of parameters by a series of experiments. the experimental result demonstrates that the error is less than 10 % between theoretic value and actual value

    ( 3 )通過一系列實驗驗證了星形磁壓波形、流波形、短流倍數、輸出功率等波形和參數的準確性,實驗結果表明,理論與實測值相差不到10 。
  9. Application of high - voltage explosion fuses is very abroad. in addition to protecting the electrical equipment by melting itself, disjunction or close of its tube can also be manipulated by a high - voltage insulative stick under some circumstance, for example, to switch on or off no - load overhead transmission line, no - load transformer and little burden current

    跌落式高壓熔斷器的應用極為廣泛,不僅能保護氣裝置,在一定條件下還能直接用高壓絕緣鉤棒來操作熔管的分合,以斷開和接通的架、小容量變壓器和小負荷流。
  10. The first, in this article analyzed the development of the hydraulic spring operating mechanism and based on the theory of energy and liquid, founded the athletics equation in the case of no load. so it was certainly to know the fluence of the data which come from the mechanism

    本文首先總結分析了當今力市場上極為走俏的彈簧液壓機構發展歷史和工作原理,然後根據能量守恆定律和貝努利方程,建立了選用彈簧液壓機構的壓氣式開關在情況下的機械運動方程式,分析了彈簧液壓機構各有關參數對斷器分、合閘過程的影響。
  11. When switching the no - load overhead lines by alternating - current high - voltage circuit breaker which is a kind of daily operations in electric power system, over - voltage is probably bringed out and insulating property of the electric devices is breakdowned sometimes, especially, when occuring re - strike. the main purposes that the tests on switching line - charging current are performed in the laboratory are assessing re - strike performance of circuit - breakers. according to the test results, the design of the circuit - breaker is optimized and re - strike performance is improved

    交流高壓斷器是力系統中最關鍵最重要的設備之一,斷器開合力系統中常見的操作,操作過程中通常會出現過壓,對系統絕緣造成威脅,嚴重時會破壞系統的絕緣性能,發生事故,隨著力系統壓等級的提高、輸不斷延長及傳輸容量的增大,由操作過壓引起的絕緣閃絡、設備破壞事故的幾率更加突出。
  12. Abstract : based on the classical theory, the harmonic winding potential of the tooth harmonic brushless exciting generator have been calculated and analysed. the results tally with the data of no - load test very well. it was demonstrated the designing thread of harmonic winding is correct

    文摘:從經典理論出發,對齒諧波無刷勵磁發機的諧波繞組勢進行了分析計算,其結果與實驗得出的數據完全吻合.說明諧波繞組的設計思是正確的
  13. By means of the multi - loop method, the steady - state analysis of internal faults in stator windings of synchronous machine has been made, but as to the transient analysis, research only limited to single machine with no - load

    運用多迴方法,已經基本解決了同步機內部故障的穩態分析問題,但對故障的暫態研究,以前還僅限於單機的情況。
  14. It is both a theoretic and a practical project. after analyzing several identification methods, the writer put forward a method based on t - model equivalent circuit. to consider the skin effect, the writer modified the t - model equivalent circuit, adding the skin effect coefficients

    經過分析幾種常用的機參數辨識方法,如頻響法,最小二乘法和卡爾曼濾波法等之後發現在本課題的前提條件? ?壓起動下無法進行辨識,因此藉助于機的t型等效模型。
  15. Specification for heavy duty, electro - magnetically operated, single - pole circuit - breakers for extra - low voltage d. c. systems in aircraft

    用超低壓直流系統重負磁驅動的單極斷器規范
  16. With the conduction property of the triggered thyristor and the intellective numerical controlled frequency reduction of the triggering pulse by mpu, we can divide alternating current into several complete sinusoidal waves to supply some loads. it can be made as a controller or a pcb ware, which is suitable for the air conditioning, machine tool and various instruments that require electric power or rotate speed adjustment

    利用晶閘管的觸發導通特性,用單片機對觸發信號進行智能數字降頻,可在交流中切分出部分完整的正弦波形供負使用,可以單獨做成一臺控制儀器或者作為一個控制板用於需要功率和轉速調節的調、機床以及各類儀器設備中。
  17. Firstly, the basic theory of full - bridge phase - shift zvs pwm converters are expatiated and another three kinds of circuits of full - bridge phase - shift zvs pwm converters are discussed. there are four kinds of problems which are emphasized : how to expand the zvs range ; how to reduce the circulation in the primary side of the transformer in order to minimize the on state losses ; how to decrease the loss of effective duty circle and how to eliminate the parasitic oscillation of the output rectifiers

    本文首先分析了基本的全橋移相zvsdc dc變換器的工作原理,為解決滯后橋臂不易實現零壓開關( zvs )的情況,討論了另外三種全橋移相zvsdc dc變換器的拓撲,重點分析並解決了四個方面的問題:如何擴大zvs的負范圍;減小變壓器原邊環流,降低變換器系統通態損耗;減少變壓器次邊有效占比丟失;消除輸出整流二極體的寄生振蕩。
  18. The experiment result shows that conversion efficiency in ccm is improved by 2 percent compared with that in dcm, although the on - resistance of winding in ccm is more than that in dcm. the analysis of open - loop transfer function in both dcm and ccm shows that pull - push hfl inverter at ccm

    微分補償網的推挽高頻鏈逆變在輸出從變化到額定阻性負變化的過程中,逆變工作模式從dcm變化到ccm模式,實驗結果表明在這兩種模式下都能輸出穩定的正弦壓,且具有較高的穩態精度。
  19. Different distribution of power loss can be worked out by mathcad software based on the formula reasoning. the result of calculation is consistent with that of the experiment, which proves that this method is right. it is pointed out through the analysis of calculating data that the key to improve efficiency at the same output power is to decrease the peak current and rms current of power switches or the on - resistance of mosfet and windings

    由推導可得損耗計算公式,利用數學計算軟體計算出輸出從到410w阻性負時損耗分佈變化,該結果與實驗數據基本相吻合,證實了這種方法的正確性;通過對計算數據的分析,指出了進一步提高效率的關鍵在於輸出相同功率時降低功率管的流峰值和有效值,減小繞組和mosfet的導通阻。
  20. As a result of compound material, there is large difference between the starting rotor parameters and the steaty - state work parameters. big error will be caused if the parameters which are measured by common non - load and locked - rotor tests are used to analyze the starting performance

    由於復合材料的作用,使得復合籠條轉子感應動機起動時的轉子參數與穩態運行時有較大差異,所以用常規、短實驗測得的參數,在分析起動性能時誤差較大。
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