系統電壓 的英文怎麼說

中文拼音 [xìtǒngdiànyā]
系統電壓 英文
system voltage
  • 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 ...
  • 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...
  • 壓 : 壓構詞成分。
  • 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
  • 電壓 : voltage; electric tension; electric voltage
  1. Iron - magnetic resonance of electromagnetic - type potential transformer of 10 kv power system for yamzho yumco pumped storage station

    系統電壓互感器引起的鐵磁諧振及消諧方法
  2. 9 dakai zhu, melhem r, childers b r. scheduling with dynamic voltage speed adjustment using slack reclamation in multi - processor real - time systems. ieee trans. parallel distributed systems, 2003, 14 : 686 - 700

    動態電壓調節是體系結構層的低功耗技術，由於系統運行的能量消耗與運行電壓成平方關系，在運行期間動態改變系統電壓可以極大的降低系統的功耗。
  3. Firstly, the thesis briefly reviews the history of voltage and reactive power control technology, focusing on the defects of the equipment in use. then, with the theoretical analysis and the discussion on voltage and the characteristic of power system as well as the basic principle of voltage and reactive power control, the thesis makes a research on the character of voltage and reactive power control and interprets the controlling regularity of substation. in addition, with the consideration of the changes of transformer tips and the combined influence of capacity groups and reactive power and voltage, the thesis makes adjustment suggestion to the different operating - zones of voltage and reactive power

    本文從降低網損和提高變電站自動化水平著眼，對變電站電壓無功控制應用方面的問題進行了研究，本文首先簡要回顧電壓無功控制的發展概況，著重指出了現有電壓無功控制裝置的缺陷；通過理論分析，在討論電力系統電壓、無功調節特點以及電壓無功總體控制原則的基礎上討論了變電站電壓、無功控制特性以及控制原理，給出了變電站電壓無功的控制規律；考慮了變壓器分接頭的變化及電容器組的投切對無功和電壓的綜合影響，針對電壓、無功的各種運行控制區域給出了相應調節策略。
  4. In the same way, we should consider the problem that reactive power surplus and over - voltage during the period of low - water and low load

    同樣在枯水期輕負荷時，我們也要考慮到無功功率過剩，系統電壓偏高的問題。
  5. Section iii proposes a possible organization of a reactive power market, a regional reactive power market established according to the distribution of the load and the reactive supply. the regional reactive power market is composed of a reactive energy market based on marginal pricing and a reactive capacity market based on a reactive regulating capacity payment. the cases in section iv, based on the market organization proposals and the reactive bid structure previously presented, performed on a five - bus system and the ieee 14 bus system, are used to analysis the effects of active bid, voltage control and power factor on the reactive marginal price

    本文首先回顧了電力市場發展的歷史和現狀；然後對市場中的定價方法和無功輔助服務的內容及特點進行了總結，並介紹了一些國家的無功輔助服務市場模式和交易方法；接著立足我國國情，提出了單邊開放電力市場下的無功市場框架：即根據負荷和無功源的分佈特點建立區域無功市場，各區域無功市場又由相應的無功電量市場和無功容量市場組成；並提出了該無功市場模式下的機組報價模型和基於報價的以系統總購電費用最小為目標的無功電價計算方法；最後用一個5節點系統和ieee14節點系統進行了實例分析，初步研究了發電機有功報價、系統電壓控制以及負荷功率因數對無功電價的影響，得出了一些有借鑒意義的結論。
  6. Counter measures and suggestions are forwarded specifically for prevention from voltage loss of power supply system and for the synthetic control of power energy quality

    分別就防止牽引供電系統電壓損失和電能質量綜合治理問題提出了相應的對策和建議。
  7. According to the impact of higher voltage harmonic, an algorithm of harmonic analysis based on anti - alias fourier transform is discussed. compared with the traditional way, fft harmonic analysis, the algorithm increases the monitoring precision and the veracity

    針對系統電壓高次諧波對監測結果的影響問題，提出了基於抗混疊傅立葉變換（ faft ）的諧波分析法，獲得有利於故障診斷的監測參數。
  8. 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

    交流高壓斷路器是電力系統中最關鍵最重要的設備之一，斷路器開合空載架空線路是電力系統中常見的操作，操作過程中通常會出現過電壓，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，隨著電力系統電壓等級的提高、輸電線路不斷延長及傳輸容量的增大，由操作過電壓引起的絕緣閃絡、設備破壞事故的幾率更加突出。
  9. For guangdong power grid, this paper states research significance of power system voltage stability, expounds the concept of voltage stability and voltage collapse, the analysis models and methods, gives some measures to prevent the damage of voltage instability

    本文針對廣東實際電網，論述了電力系統電壓穩定問題研究意義，闡述了電壓穩定及電壓崩潰的概念、電壓穩定的分析模型和方法，給出了防止發生電壓穩定破壞的措施。
  10. Trial - use standard of performance and test requirements for instrument transformers of a nominal system voltage of 115 kv and above

    標準系統電壓為115kv及以上的儀表變壓器性能和試驗要求的試用標準
  11. Generator s operation with leading power factor, as a means of voltage control, has been adopted widely as required in case of light load and high voltage

    作為一種調節系統電壓的手段，發電機進相運行已在電網小方式電壓偏高情況下按系統需要普遍採用。
  12. During the previous calculation of reactive power and voltage in the power network, reactive power insufficiency and the system under - voltage are always concerned

    在以往的無功電壓優化計算中，對于無功功率不足和系統電壓偏低的情況一直是人們關注的問題。
  13. Reactive power optimization of power network is an important problem which directly influences voltage quality of the system as well as which relates to economical operation of power network

    對電網進行無功電壓優化，是一個既直接影響系統電壓質量，又關繫到電網經濟運行的重要問題。
  14. Maximum system voltage

    最高系統電壓
  15. Um - - the maximum value of the " highest system voltage " for which the equipment may be used

    Um一設備可承受的「最高系統電壓」的最大值。
  16. Pc health monitoring : to check pc cpu temperature, system voltage and fan speed

    自動監察:風扇轉速檢定，系統電壓及溫度過熱警告
  17. During the calculation of reactive power and voltage in the power network, reactive power insufficiency and the system under - voltage are always concerned. in the same way, we should consider the problem that reactive power surplus and over - voltage during the period of low - water and low load

    在無功電壓優化計算中，對于無功功率不足和系統電壓偏低的情況一直是研究者關注的問題；同樣在枯水期輕負荷時，電網運行中也要考慮到無功功率過剩，系統電壓偏高的問題。
  18. Control of voltage collapse of a power system

    電力系統電壓驟降特性的抑制研究
  19. Research on voltage stability of power system based on hybrid system theory

    基於混雜系統理論的電力系統電壓穩定性研究
  20. The calculation of the reaction time for the high initial response excitation system

    高起始響應勵磁系統電壓響應時間的計算
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