generator capacity 中文意思是什麼

generator capacity 解釋
發電機功率
  • generator : n 1 產生者，生殖者，創始者。2 發電機，發生器。3 【音樂】基礎低音。4 ＝ generatrix a D C generator...
  • capacity : n 1 包容力，吸收力，收容力。2 容積，容量；【電學】電容，負載量。3 能力，才幹，本領；性能，機能。4...
  1. We have an emergency - standby electric generator with a capacity of 300 kilowatts

    我們有一臺三百千瓦的事故備用發電機
  2. But with wind power capacity enlarging constantly and stochastic and incontrollable wind energy, wind asynchronous generator " s frequent startup will take inverse impact to wind power system stability, which is one of the most important restricting factor on wind power " s large - scale development

    然而，隨著風電裝機容量的不斷擴大，風能的隨機性和不可控性，使得相對頻繁起動的風力異步發電機，對風電系統穩定性的影響也愈來愈大，成為制約風力發電規模發展的主要因素之一。
  3. By starting with the analysis of generator end structure and overheat sources, it is presented that the technical key required to expand the capacity of the unit is to solve the electromagnetic leakage shielding problem. by proceeding with the analysis of the reasons causing the aging of the stator winding bars insulation, the necessity for stator winding bars to adopt class f insulation and relative fixing technological improvement are pointed out so as to extend the service life of the winding bars insulation

    從分析發電機端部結構及過熱原因入手，提出了增容的技術要點在於解決端部漏磁屏蔽問題；從發電機線棒絕緣老化原因分析入手，指出為延長定子線棒絕緣使用壽命，線棒主絕緣採用f級的必要性以及相關工藝的改進。
  4. In this paper, the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software, structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype, such as transmission accuracy, least step, stability of the least step, load capacity is measured by the absolute rotary encoder. by analyzing the measurement data and research content, it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors, facilitate size precision adjustments, input moment can be achieved in the form of a pure force couple importing ; through this study, " the large ratio friction transmission prototype " could apply in practical engineering basically

    本文研究了大速比摩擦傳動的傳動理論;設計了新型橢圓凸輪波發生器，設計製作了大速比摩擦傳動樣機;用軟體ansys對所設計的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器測試了大速比摩擦傳動機構的傳動精度、最小步距、最小步距的穩定性以及帶負載能力等各項精度指標;對測量數據和研究內容進行了歸納和整理，認為新型橢圓凸輪波發生器克服了加工誤差帶來的諸多問題，新型橢圓凸輪波發生器可以進行尺寸精度調整，能夠達到輸入力矩以純力偶的形式輸入;通過本項研究，基本可以使「大速比摩擦傳動機構」在工程中得以應用。
  5. Therefore, the stator ground fault protection plays an important role in the protection system of generator. at present, the large - sized hydro - generators, such as the generators in three gorges power station, require that the stator ground protection must be with very high sensitivity, so that it is beyond the capacity of available protection schemes

    定子繞組單相接地保護是大型發電機繼電保護系統中十分重要的一項內容，而現有保護方案難以滿足目前大型水輪發電機（如三峽電站機組等）不斷提高的定子繞組單相接地保護靈敏度要求。
  6. Bus capacity is the maximum load that can be carried on a system without causing degradation of the generator frequency to less than a prescribed level ( usually 59 hz in a 60 hz system )

    母排容量母排容量是指在發電機頻率不被壓低的情況下，系統所能帶動的最大負載。
  7. Bus capacity bus capacity is the maximum load that can be carried on a system without causing degradation of the generator frequency to less than a prescribed level ( usually 59 hz in a 60 hz system )

    母排容量母排容量是指在發電機頻率不被壓低的情況下，系統所能帶動的最大負載。
  8. Generator capacity 500kw, 1 unit, transformer capacity 2500kva,

    電氣工程發電機容量500kw 1臺、
  9. 4. flaw because the exhausting black smoke s temparature we use on spare generator is lower, granular pollutant s emmision capacity is large, and is easy to get granular pollutant jamming on channels. it will need to disassemble parts and take back to original factory for regeneration at uncertain time, and it can not improve effectively hc and co in exhaust smoke

    4 .缺點：使用於備載發電機排煙溫度較低，因此粒狀污染物排放量大，容易將粒狀污染物堵塞于通道上，須不定時拆卸回原廠再生，且無法有效改善排煙中碳氧化合物（ hc ）及一氧化碳（ co ） 。
  10. 4. flaw because the exhausting black smoke s temparature we use on spare generator is lower, granular pollutant s emmision capacity is large, and is easy to get granular pollutant jamming on channels. it will always need to disassemble parts and take back to original factory for regeneration, and it can not improve effectively hc and co in exhaust smoke

    4 .缺點：使用於備載發電機排煙溫度較低，因此粒狀污染物排放量大，容易粒狀污染物儲塞于通道上，須一時拆卸回原廠再生，且無法有效改善排煙中碳氫化合物及一氧化碳。
  11. For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers

    本文研究的電力系統無功優化演算法是以整個網路的損耗最小為目標函數，以無功補償設備出力、發電機端電壓和可調變壓器變比為控制變量，以發電機的無功出力和變壓器端電壓幅值為狀態變量建立了線性規劃模型方程。
  12. 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電機的輸出特性模擬風力機的最大輸出功率曲線的可行性，並給出了模擬系統的硬體結構；然後為了實現交流勵磁發電機有功、無功功率獨立調節機理，分析了交流勵磁雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子磁鏈定向矢量控制策略；針對雙饋發電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力的雙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饋風力發電機實驗系統，進行了空載、並網、同步速及上、下的發電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。
  13. " the new generator is large in capacity, small in size and low in coal consumption.

    這臺新發電機發電量大、體積小、耗煤量低。
  14. In the second chapter, equivalent circuit of the eddy current sensor is firstly analyzed. based on that, the carrier signal generating circuit that is realized by the lc periodic circuit is introduced, thus, the carrier signal of standard frequency is obtained through the trimming capacity. subsequently, the disc type rotational armature generator and the rotational coupling transformer are separately leaded in to realize the power supplies of the carrier signal generating circuit and output of the measuring signal

    在傳感器設計一章中，首先對渦流傳感器進行等效電路分析，在此基礎上分析了由電感、電容諧振電路構成的載波信號發生電路，並通過微調電容獲得了標準頻率的載波信號；接下來提出了採用盤式旋轉電樞發電機解決載波信號發生電路電源供給問題的方案，同時通過旋轉耦合變壓器的引入，使得測量信號輸出問題很好地解決；本章最後給出的一組實驗曲線充分說明了這一方案的可實現性。
  15. The characteristics of power system development are as follows : the increasing of overall capacity of power station and capacity of a single generator, the prolonging distance of transmitting electricity, and loads far away from power source with intense fluctuation

    電力系統的發展的重要特徵是：電站總容量及單機容量增大，輸電距離延長，負荷遠離電源且波動劇烈。
  16. There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control ， decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively

    現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、特性時變的對象，它們中有些還是具有強非線性特性的對象或多變量耦合系統，採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預測控制等控制手段，則需要建立被控對象的數學模型，而且往往控制系統的計算量大、實時性差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的應用。
  17. 3. when the generator provides reactive and voltage service in power system, the active output is affected and so the company ' s revenue will be influenced. the opportunity cost and capacity cost of reactive power of generator are analyzed, and a method considering the total cost of opportunity and capacity as pricing of reactive power is presented in this paper

    根據發電機作為無功電源時對有功輸出及收入的影響，詳細地分析了發電機無功出力的機會成本和容量成本，提出了以無功的機會成本加容量成本作為發電機無功計價的方法。
  18. 1500kva, 2 sets of generator capacity 600kw

    發電機容量600kw 2臺空調工程共670rt
  19. Electricity and pneumatic construction - with 15000kw generator capacity, 4 units, with transformer capacity 18525kva, total 14 units, water discharge - supply construction, weak electricity construction, monitor construction, and air system construction - total 1060rt

    電氣工程發電機容量1500kw 4臺變壓器容量19525kva共14臺給排水工程弱電工程監控工程空調工程共1060 rt
  20. But a series of problem rises with the increasing of wind - generator capacity, the equipments match with the wind - electricity system are becoming more and complex. the serious problem is how to elect the type and disposition of the protection equipnent, for example, relay

    但不容忽視的是隨著風電裝機容量的不斷擴大，風電網的配套設備也相應變的越來越復雜，突出的問題是為保證安全運行的繼電保護設備如何選型和配置急待解決。
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