演化負荷 的英文怎麼說

中文拼音 [yǎnhuà]
演化負荷 英文
evolutional load
  • : 動詞1 (演變; 演化) develop; evolve 2 (發揮) deduce; elaborate 3 (依照程式練習或計算) drill;...
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 荷名詞(蓮) lotus
  • 演化 : evolution
  • 負荷 : [電學] load; charge; weight
  1. In the process of arithmetic design, newton " method is used to compute power flow of network. graph theory knowledge is used to determine all paths from generator to load. to improve efficiency, thesis use branch expunction method to optimize the node order

    算法設計過程中,採用牛頓拉夫遜法進行潮流計算得到系統潮流分佈,利用圖論原理中的路徑搜索算法確定了發電機對的供電路徑,此外為了提高潮流跟蹤的計算效率,利用了支路消去法進行節點順序的優
  2. Taking load uncertainties, infeasibility problem and multiple objection of the reactive power optimization in the radial distribution system into consideration, loads are modeled as fuzzy interval numbers. fuzzy power flow is proposed based on fuzzy interval load for the more practical membership function of line losses rate and maximal voltages offset. this thesis presents multiple objection model of the reactive power optimization considering uncertainties using the fuzzy set theory

    對配電網電壓無功優問題中的非概率性的不確定性問題、多目標問題、約束不可行性問題進行了研究,用模糊區間來描述實際的情況,並用的模糊區間值計算配電網的潮流,得到有功功率損耗和電壓的模糊區間值,使網損率和節點電壓最大偏移量的隸屬函數更接近實際情況;將改進遺傳算法與模糊集理論相結合,通過求解多目標函數和約束條件的模糊集合的交集,得出網損率和節點電壓最大偏移量最小的最優運行狀態。
  3. When there is active power deficiency or line overloaded, linear programming method with multi dispatching strategies is applied to adjust generator output or shed load

    當潮流計算結果出現線路過載或有功缺額時,採用線性規劃方法,建立電力系統有功發電再調度算法,加入了各種優目標策略,尋找調整發電機出力或者切措施。
  4. The key process of the algorithm, called nodes transforming to arcs, is based on the calculation loads of coupling nodes and arcs loads from the loads of switch nodes. getting the area of coupling nodes is the most important process in nodes transforming to arcs. this paper presents a new method , which uses the adjacency matrix of distribution network and the information matrix of

    變結構耗散網路是一種新的配電網自動算法,由配電網開關頂點求弧和耦合頂點的點弧變換是整個算法中確定配電網饋線故障區域的基礎,而進行點弧變換的關鍵就在於分離耦合點區域。
  5. Combined with the practical situiation in distribution network, it ' s suitable to select graph algorithm as the theoretical algorithm base. based on structure variable dissipated network theory, this thesis detailedly discusses the transforms of base - to - shape, shape - to - base, vertex - to - arc, arc - to - vertex, over - heated arc dectection, load allotting, load balancing and optimum restoration

    本論文基於變結構耗散網路理論,詳細討論了基形變換、形基變換、點弧變換、弧點變換、過熱弧搜尋、分配、均衡以及優恢復非故障停電區域供電等一系列與饋線自動功能相關的處理算法。
  6. The operation data is used more safely by embedded, thus the maintenance and extending of the program becomes easy. the program also has taken inner - plant economical operation into account. from the simulate - optimistic calculate, it is proved that the model and arithmetic is practicable and can be used as the guideline of opertation

    本系統能夠根據不同的水庫起始水位、日天然入庫流量、日計劃、梯級間的水流滯時進行優計算,同時考慮廠內經濟運行,通過模擬優計算證明,該模型和算法是適用,能夠用來指導實際運行。
  7. In this paper , a novel fuzzy optimization model and algorithm to optimize the locations , sizes and service areas of mv / lv distribution transformers in urban distribution network planning which can consider the imprecision and possibility of spatial load, the voltage level constraints and the cost of objective function is presented

    給出了考慮、供電電壓水平約束和目標函數最小費用的不精細性的城市電網中壓配電變壓器位置、容量和供電范圍的模糊優規劃模型及算法。
  8. A modified svm model, which can predict peak recognition theory, was proposed in this paper. this model can increase the weight of peak error in the loss function of structural risk minimization, thus improve prediction accuracy of hourly water demand peak

    本文提出一種能夠進行峰值識別的改進svm算法,該算法在結構風險最小準則的目標函數中加大峰值誤差的權重,從而提高時用水峰值的預測精度。
  9. Based on the optimization system and algorithm frame, the co - evolution optimization model of minimization of makespan, minimization of workload variation, leveling of the material flow and u - line is established, and some instances is given also

    在多目標協同優體系和算法框架的基礎上,本文分別建立了混合流水生產系統的基於製造周期、、物流和u型布局等多目標協同優模型,並給出了優實例。
  10. Four models under the combination two type of work station with two type of hypotheses, and an instance is given. in model of the optimization of u - line, according to the characteristic of u - line, a model of optimization on the workload is set up, the optimization methods is given. moreover, a method of workstation breaking is put forward, thus, the problem of optimization of u - line can be transferred into straight - line problem and the two problems are unified through the method

    在基於u型布局的混合流水生產系統的多目標協同優模型中,針對u型流水線的特點,建立了針對均衡的混合u型流水線的協同優模型,給出了具體的算法,並且提出工作站分解的方法,將u型流水系統的優為直線型流水系統的優,把混合u型流水生產線的優與混合直線型流水生產線的優統一起來。
  11. The assignment of the load of the steam turbine can be solved by the reverse follow, the assignment of the load of the boiler can be solved by dsfd

    根據兩種規劃問題的特點,汽輪機系統分配問題採用分枝限界反向跟蹤的優算法來求解,鍋爐系統分配問題採用轉動坐標軸直接搜索可行方向法( dsfd法)來求解。
  12. After a short - term load forecasting method based analogous and linear extrapolation is proposed, the load forecast and the priority of equipment action are led into static reactive power optimization. the aim function is constructed for the practical situation of power system. on the basis of traditional genetic algorithm the fitness function and the holding of population diversity are improved

    在提出基於相似日和線性外推的短期預測新方法的基礎上,將預測和設備動作優先級引入靜態無功優中,並結合電網實際情況,構造了實用的目標函數,對遺傳算法的適應度函數和群體多樣性的保持進行了改進,採用鄰域搜索運算元增加遺傳算法的局部尋優能力。
  13. The reactive power optimization compensation is to find the suitable compensation place and the best compensation capacitance by adjusting the generator bus voltages, transform taps and reactive compensation capacities in the condition of satisfying power load requirement, which can guarantee the secure and high quality power for consumers. the improved genetic algorithm is applied in this thesis according to the features of reactive power optimization of high voltage transmission bus, which are the non - linear problems with multi - variables and multi - restrictions

    電網無功優補償是在有功潮流調度給定的情況下,以節點電壓和線路輸送無功功率作為狀態變量,運用優算法,調節發電機節點電壓、變壓器可調分接頭和無功補償裝置,在滿足電力的要求下,尋求合理的無功補償點和最佳補償容量,保證電網能夠安全、優質地向用戶供電。
  14. In this method, ga is used to optimize connection weights of forward - back neural network until the learning error has tended to stability, then we use sp algorithm with optimized weights to finish short - term load forecasting process

    我們用遺傳算法來訓練網路參數,直到誤差趨於一穩定值,然後用優的權值進行bp算法,實現短期預測,模擬實驗結果表明該方法加快網路學習速度,並能提高預測精度。
  15. A rolling load distribution optimization algorithm of tandem cold mill was designed using particle swarm optimization algorithm

    摘要利用粒子群算法設計了一種冷連軋軋制分配的優方法。
  16. Now if we suppose that the rated temperature limit of any chip were identical, confining the highest temperature in the rated limit is the most important, for this purpose i apply the principle of annealing algorithm to the optimization of place distribution design. under the unvaried condition of thermal dispersion, we can get the least temperature of the maximum value in some kind of chip array

    為了使得電子元件最大溫度在特定散熱狀態下達到最低(低於額定的最高溫度值) ,我們將模擬退火算法的優設計思想應用到電子元件陣列的布局優中,使得在不改變外部散熱條件的情況下,僅僅通過電子元件位置分佈的改變就取得降低其最高工作溫度的效果。
  17. If it is applied in the robot vision, it could improve the intelligence degree of the robot and relieve the workers " burden. so it is applied extensively in these occasions such as machine assembles automation product line, extreme environment and so on

    又因為該算法應用於機器人視覺技術中以後,可以提高其智能程度和減輕工人勞動,因此,它被廣泛應用在機器裝配自動生產線、極限工作環境等場合。
  18. The work of author is shown as follows : ( 1 ) the author analyzes and summarizes merits and demerits of different algorithms by the numbers and puts forward the assumption of applying genetic algorithm to solve unit commitment

    主要工作體現如下: ( 1 )系統地分析和總結了各種機組組合和經濟分配算法的優點和不足,在此基礎上提出應用遺傳算法求解系統優問題。
  19. With the development of the electrical power enterprise and computer technology, it is important to design a highly efficient , better maintainable and graphic interface based software package for power system analysis and computing in the paper , the author put forward a kind of new sensitivity analytical method which take into account load characteristic to fix on the weak bus, and with example to prove the exactness of the algorithm ; developed the visual electrical power system analysis and computing and graphic sporting system, the software package was developed by using the idea of object oriented programming , the method of class ' s inheritance , polymorphism and virtual function, and set up equipment - chart element - the interreaction between class this make it easy to expand, maintain and replant

    隨著電力事業和計算機技術的發展,研製高效率、可維護性強、具有良好用戶界面的圖形計算分析軟體成為電力系統分析計算研究的重要任務之一。本文提出了一種計及特性的靈敏度分析方法來對薄弱母線進行確定,並用算例驗證了算法的正確性;開發了圖形的電力系統分析計算軟體和圖形支持系統,該軟體完全採用面向對象的設計方法,充分利用了類的繼承、多態性質和虛函數的方法,建立起設備圖元類之間的相互關系,使軟體具有高度的開放性、可維護性、可移植性。
  20. Furthermore, aqm also need to avoid sending congestion notification to too many sources and consequently decreasing the utilization of bottleneck link. therefore the sending rate of congestion notification should relate to the traffic load but red does n ' t take this factor into consideration thereby resulting in queu e size oscillate which arose queuing delay and jitter

    具體說來, red算法中擁塞指示的發送速率主要是由參數max _ p來體現的,並且max _ p值是靜態設置的,所以當流量發生改變時red算法難以適應這種變,從而會引起隊列振蕩,導致不必要的傳輸延遲和抖動現象。
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