grid control method 中文意思是什麼

grid control method 解釋
柵控法
  • grid : n 1 格子，格柵。2 （蓄電池的）鉛板。3 【無線電】柵級。4 鐵道網；【電學】電力網；〈英國〉（全國）...
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. In the end, cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as metoorological covariates could more validly evaluate efficiency of cloud seeding operations and significant level of ca - fcm method was higher than the other methods, because it adopted cluster analysis which highly improved the correlativity between rainfall distributions in the control area and target area, and used grid interpolation which enhanced exactness of calculating precipitation rainfall, and chose atmospheric precipitable water as the covariant which increased the inferential accuracy of natural rainfall on the cloud seeding operational area

    最後，得到以降水量和整層大氣可降水量為協變量的ca - fcm方法，由於採用聚類分析（ ca ）方法，提高了對比區和影響區相關性；採用網格插值技術提高了雨量的計算準確度；引入了不受催化影響的物理協變量（整層大氣可降水量） ，提高了作業區自然降水量估計值的準確性；所以評估效果最好，顯著水平高於0 . 05 。
  2. One such scheme involves an improved control method designed to automatically quarantine trouble spots and gerrymander the remaining grid into islands of balanced load and generation

    可行方案之一是改良控制方法，自動將出錯的部份隔離起來，並將剩餘的電力輸送網重新劃分成數個供需平衡的獨立區域。
  3. This paper discusses every kind of risk in laws, management system, personnel, market structure, infrastructure, emergency system, safety management, combines the active safety evaluation methods with risk conception, and brings a method of multi - stage fuzzy comprehensive evaluation and gives detailed numerical examples. the systematic way of risk control to is put forward in safety evaluation dynamic management system, law system, management system, economic method, personnel, scientific method, revolution relationship and grid construct, and according to inland and outland status, a management system of " three standards together " is also presented to give consult in the safety management of the grid enterprises in our country

    從法律法規、管理機制與人員素質、市場結構、基礎設施、應急機制等多個方面系統論述了電網企業在安全管理中所面臨的各種風險；基於當前電力企業中所採用的安全性評價方法，將現有方法與風險理念相結合，提出了安全評價的多級模糊綜合評價方法，通過算例進行了的說明；針對風險識別中得出的電網企業所面臨的多種風險，分別從安全性評價動態管理體系、法律體系、管理體系、經濟手段、人員素質、科技手段、改革關系和電網建設等多個方面提出了系統的風險控制辦法，並結合國際、國內的現狀提出了「三標一體」的管理體系，以期對我國電網企業的安全管理工作提供一定的參考。
  4. Can call this method to display a specified control in a drop down area over the property grid hosting the editor which uses this service

    方法可調用此方法在一個下拉區域中顯示指定控制項，此下拉區域位於承載使用此服務的編輯器的屬性網格上方。
  5. Through simulation, it can be pointed out that the generator can be connected to electric grid stably when the current limit control method is used

    另外，通過模擬還得出，與電壓斜波方式並網相比，採用限流方式更能使發電機平穩的併入電網。
  6. For the case of the north china power grid ( as follower omitted " ncpg " ), discusses these focus question as " ncpg fund dispatching ", " ncpg e - bank ", provides conflict settlement to fund budget and center control by new financial method, computer and internet high - tech skill. the thesis suggests do fund control in all directions, link invest - collect flow with financial fund management together, all fund affairs relatively included in " ncpg fund dispatching ". as a goal, thesis hopes to make fund flow, mass flow and information flow as a line, control fund real time, and realize the enterprise resource planning

    文章針對電網的特徵和區域電力公司財務管理體制特點，對電網經營企業的投資管理和籌資管理作了較為詳細的回顧和分析，並結合當前資金管理中的「現金調度」 、 「網上銀行」等熱點話題，以華北電力集團公司為例進行了案例分析，對電網經營企業強化現金調度管理，積極穩妥地開展「網上銀行」業務，提出了思路和建議，初步解決了實際工作中電網經營企業資金集中管理的矛盾；同時，還大力倡導以金融手段創新推動和促進企業資金管理創新，提出了運用計算機、網路等高科技手段，開展資金管理的橫向和縱向調度，把投資、籌資等與資金管理相關的業務環節，納入到資金的綜合調度中來，逐步達到資金流、物流、信息流三流合一，實現資金的實時管理，從而使企業內部資源共享，實現企業資源優化。
  7. In this paper a new method of evaluating the efficiency of non - randomized artificial precipitation enhancement - cluster - analysis - based floating control historical regression method ( ca - fcm ) was presented, which made use of cluster analysis and grid interpolation of precipitation

    本文利用聚類分析和雨量網格插值技術，對非隨機區域歷史回歸試驗進行了重要改進，提出了一種新的試驗方案?基於聚類的浮動對比區歷史回歸人工增雨效果統計檢驗方法（ ca - fcm ） 。
  8. The results are helpful to definition of the control method and the flow field, as well as the selection of cell materials. chapter 4 develops a generic dynamic model for a grid - connected fuel - cell plant based on matlab / simulink. the model is defined by a small number of parameters and is suitable for planning studies

    第四章基於軟體matlab / simulink開發了燃料電池動態模型以及並網運行的模型，這個模型只是用了一小部分參數，而且作了很多假設，在基本反映出燃料電池特性的基礎_ _仁，這個模型可以用來進行系統規劃研究。
  9. Solving the elliptic grid generation together with an algebraic method marching along the normal - to - wall direction, viscous grids around complex geometries are generated. the inner - layer grids with the algebraic method is othogonality and easy to control the distance to the wall. according to the hilgenstock, the source items are calculated to control the othogonality and spacing of grid lines on boundaries

    法向外推方法生成的內層代數網格具有很好的正交性，可隨意控制網格至物面距離，確保邊界層內有足夠多且密的網格；外層網格採用hilgenstock方法，根據網格線角度和距離與期望值之間的誤差不斷進行源項修正，實現網格對邊界正交性和距離的雙重控制，保證了網格的合理分佈並具有較高的質量。
  10. Taking cgle for example, we first introduce spatial grid filter technique to control the system turbulence states and obtain multiform regular spatial distributions, both with the time evolution keeping to be chaos or changing to be period. and we also control stc in cgle by using delay feedback method

    以復金茲伯格?朗道方程為例，首次提出網格濾波方法，討論濾波技術對這一系統時空混沌的控制，對規則濾波無法得到滿意控制的復金茲伯格?朗道方程中的缺陷湍流和位相湍流有效地進行了控制，得到了豐富的時空斑圖結構。
  11. First, variable speed constant frequency wind energy convertion theory is described in this paper, then presents a review on the development of wind turbines control and the main types of generator and static converters used to interface variable speed wind turbines to the electric grid. then discuss main circuit constructure and advantage of direct drive wind energy conversion system and introduce pitch - control method for wind power traction and electric power stability. simply aerodynamic characteristic of the turbine is analysised and permanent magnet synchnonous generator math model is established. to convert the variable frequency electricity into utility grid, back to back four - quadrant pwm - vsi is used and three typies of control strategy is presented to capture the maximum wind energy and transmit energy. then simulation is implemented to test the control strategy. in the following chapter a simple ac - dc - ac converter with a dc - dc boosting chopper is proposed to transmit the wind energy into electricity energy and two control strategy is presented

    建立了永磁電機和變流器的數學模型，針對雙pwm變頻器的特點提出了三種控制策略對變流器進行控制，通過變流器交-直-交的變換，將發電機發出的變頻變幅值交流電轉化為可用的恆定頻率的交流電，通過pwm調治能使其輸出功率因數為一，並且該控制系統功率因數為可調，能在特殊情況下同電網交換一定的無功功率，並通過對變流器的控制實現了最大風能俘獲的功能。最後採用matlab / simulink進行了模擬，取得了良好的模擬效果。在風力發電系統中，採用先進的最大功率俘獲演算法，能有效的從風中獲得最大的能量。
  12. This new effective control method makes agc system in the big area power grid reach cps / dcs standards. the mathematic model of the electricity market of agc is proposed in chapter 4. this paper developed a framework for new market structure to understand agc implementation in the price - based operation

    第四章分析了大區互聯電網agc在電力市場下數學模型，模擬了在電力市場各種運行條件下對系統的動態響應，尤其是發電公司、配電公司違約對系統頻率的影響。
  13. In this article, grid - beam structure by simply supported on foursides in the engineering is discussed. its calculated method of internal force and displacement under uniform load and choosing section to control the wide of crack is studied also

    本文針對工程中常見的四邊簡支、正交的井字梁結構進行討論，研究了該結構受均布荷載作用下的內力及位移的計算方法，以及截面選擇、裂縫寬度控制方法等。
  14. For convenience of grid refinement implementation the nonstaggered grid system based on the structured orthogonal grid scheme is adopted. in order to eliminate the possible pressure wiggles when nonstaggered grid is used, except for the use of the momentum interpolation method ( small wiggles still appear when the method is adopted alone ), a new method is proposed and applied in the same time. in the new method a pressure - gradient difference term is added to the flow velocity in each control volume interface when dealing with the pressure - correction equation

    本文基於結構化正交網格，為便於實施網格加密，採用了變量同位存儲的同位網格體系；為平抑該網格體系下的壓力振蕩問題，除採用動量插值方法外（單純採用該方法不能完全平抑振蕩） ，首次提出了在壓力校正方程的界面流速中添加壓力梯度差值項的方法，從而完全解決了建築風場模擬中同位網格下可能出現的不合理壓力場的問題。
  15. A kind of grid generation method based on two - dimension poisson equtions is devlop - ed into the grid generation method based on three - dimension poisson equtions in this dessertation. use this method, this paper generals the grids of glide bullet to increase range that is at three states, that is with no control rudder and no tail wing, only with tail wing and with control rudder and tail wing. this paper has calculated the aerodynamic coefficients of glide bullet to increase range that is at three states. beside this the paper has given the results and analysised the differences of the three states, and the effects of control rudder and tail wing to the lift and drag. this can give us some information about the ability of the control ruder and tail wing for increasing the range

    本文在二維泊松方程網格生成方法的基礎上推導出了一種三維泊松方程網格生成方法。並利用該方法生成了繞彈體、尾翼彈、滑翔增程彈三種不同彈形的流場網格。計算了超音速來流下彈體、尾翼彈，滑翔增程彈三種不同彈形的空氣動力學系數，分析了三種不同彈形計算結果的差別；分析了控制舵和尾翼對升力和阻力的影響。
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