饋電線電力網 的英文怎麼說

中文拼音 [kuìdiànxiàndiànwǎng]
饋電線電力網 英文
mains
  • : 動詞(饋贈) make a present of
  • : 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...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
  • 電線 : (導線) wire; electric wire; current lead
  • 電力網 : [電工] (供電系統) mains; power network
  • 電力 : [電學] power; electric power電力變阻器 power rheostat; 電力捕魚 electrofishing; 電力潮流 directio...
  1. Substation location influence network configuration, power supply quality and running cost of future electric power system. good feeder configuration can improve on power supply quality and decrease running cost of electric power system. so it ' s significant for electric enterprise to make a good fist at substation location and feeder planning

    所選址及優化是系統規劃工作中的重要環節,變所的位置直接影響著未來系統的路結構、供質量和運行經濟性;好的路結構也可提高供質量、運行經濟性;因此,做好變所選址及優化工作對企業有重要的意義。
  2. Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed

    論文首先分析了風機運行特性及其最佳風能利用原理,通過模擬及實驗驗證了採用直流機的輸出特性模擬風機的最大輸出功率曲的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵磁發機有功、無功功率獨立調節機理,分析了交流勵磁雙機的數學模型和在追蹤最大風能捕獲變速恆頻風時必需的定子磁鏈定向矢量控制策略;針對雙機轉子能量雙向流動的要求,提出並設計了具有能量雙向流動能的雙pwm交流勵磁用變頻器;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻器交流勵磁的雙機實驗系統,進行了空載、並、同步速及上、下的發運行等一系列的運行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。
  3. The basic software consists of topology analysis, on - line load flow computation, state estimator, security analysis, dispatchers training simulator, short circuit current computation, and voltage / reactive power optimize, etc. the derived softwares consist of load control, capacitor optimizer configuration, transformer and feeder load distribution, impedance computation of generator, etc. network analysis software is powerful dispatch tool, though witch the current state of the power system can be realize, then improve the security and economic potential

    Dms路分析的基本軟體有:路結分析、潮流計算、狀態估計、負荷預報、短路流計算、壓無功優化等。派生軟體有:負荷控制、容器優化配置、變壓器與負荷分配、源阻抗計算等。路分析軟體是有的調度工具,通過它可以了解和掌握當前的運行狀態,從而挖掘安全和經濟方面的巨大潛
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