transformer tap 中文意思是什麼

transformer tap 解釋
變壓崎頭
  • transformer : n. 使變化的人[東西];【電學】變壓器;變換器;互感器。 polarity of transformer 變壓器繞線方向。
  • tap : vt 1 輕打[拍,敲]。2 補鞋底,打鞋掌;打(著做)出〈如用發報機打出電訊〉。3 選舉,選擇。vi 輕敲,...
  1. The main operating transformer connected by a adscititious tandem on - load - tap - changing one is the important mode. about this question readers can get a correct and detailed answer from this paper

    通過基本定義和有關名牌值進行了計算和分析,認為在正負極限檔,外加串聯調壓變的阻抗值相對額定檔的偏差很小,所以可不必在意這種變壓器整體阻抗的偏差值。
  2. Comprehensive identification and field treatment for common faults of load tap changer of power transformer

    基於概率神經網路的電力變壓器故障診斷
  3. If the filament transformer has a center tap, don ' t use it

    如果變壓器燈絲繞組有抽頭,請不要使用它。
  4. 66kv double windings, on - load tap - changing transformer

    66kv雙繞組有載調壓變壓器
  5. 110kv three windings, on - load tap - changing transformer

    110kv三繞組有載調壓變壓器
  6. 220kv three windings, on - load tap - changing transformer

    220kv三繞組有載調壓變壓器
  7. 66kv double windings, off - load tap - changing transformer

    66kv雙繞組無載調壓變壓器
  8. 500kv three windings, on - load tap - changing transformer

    500kv三繞組無載調壓變壓器
  9. 110kv double windings, on - load tap - changing transformer

    110kv雙繞組有載調壓變壓器
  10. 220kv double windings, on - load tap - changing transformer

    220kv雙繞組有載調壓變壓器
  11. First the paper use the different four network operating condition as the primary given conditions and set the 330 / 220kv transformer tap changer position in the standard position, adding the paralleled capacitor bank sets one by one into the network to change the amount of the input reactive power, thus obtained four sets of the 330kv and 220kv bus voltage and the active and reactive power losses changing curves

    進而研究了在每一確定並聯補償電容器組投入量條件下,隨聯變調壓檔位變化而產生出的一組並聯補償量、母線電壓與損耗的變化曲線。進而選出了隴南電網在四種選定電網運行方式下、有功損耗最小條件下的最優綜合控制組合曲線。
  12. Then the paper uses the same typical four network operating conditions as the primary given conditions and when adding one set of the parallel capacitor bank, changing the 330 / 220kv transformer tap changer position step by step to change the transformer ration, through this study methods this paper found out all the optimized combination of the tap changer position and the amount of input reactive power, also obtained four sets of the 330kv, 220kv and hokv s / s bus voltage and the active and reactive power losses changing curves. through analyzing the optimized combination control curve and the network power flow, the paper generalizes the rules as following : the chief measure of coordinative control is inputting shunt reactor in chengxian s / s in winter time both in the planning year of 2010 & 2005 ; in summer time in planning year of 2010 the chief measure is to input proper shunt capacitor

    本研究通過分析所獲得的最優綜合控制組合曲線及電網潮流,總結出了如下規則:隴南電網在2005年及2010年冬大、以及2005年夏小運行方式下,綜合控制應以成縣變投入適量並聯補償電抗器作為主要措施;在2010年夏小運行方式下則投入適量並聯補償電容器作為主要措施,再輔助以選擇合適的主變有載調壓分接頭來調節,達到控制網內無功潮流分佈合理、各變電站母線電壓在理想的范圍內時電網有功損耗最小,從而也提高了電網安全運行水平及供電質量。
  13. 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。
  14. Based on examples, the problems in reinstallation process of oil pump, tap - changer and bushing after transformer maintenance overhaul are analyzed. the measures to prevent the problems are presented

    摘要以實例分析了變壓器大修后潛油泵、無勵磁分接開關、套管回裝過程中存在的問題,提出了防止類似問題發生的措施。
  15. Making use of the idea of the parallel genetic algorithms, presenting the adaptive multiple subpopulation evolutive strategy. presenting extinction and immigration strategy in order to avoid the similar or even same individuals appear. in order to enhance convergence velocity of reactive power optimization of the radial distribution system, combining the characteristic of the radial distribution system, a sensitivity analysis approach was build up for optimal selection of capacitors and mutation of transformer tap changer

    為了提高配電網無功優化的收斂速度,結合配電網的特點,提出採用簡單可行的靈敏度公式選擇無功電容補償器的安裝地點,並用靈敏度分析變異變壓器分接頭,使變異運算元的選取更符合配電網無功優化問題中關于調節變壓器分接頭的實際情況,減少了一些不必要的變異運算,使適應性和魯棒性加強;根據實際情況採用無功補償電容器的啟發式變異,使變異運算元的選取更符合無功優化問題中關于補償電容器的實際。
  16. Because of forecasting reactive load at first, it can detect the change of voltage at low - voltage bus from the change of reactive load or the change of voltage at high - voltage bus, then it can decide that adjusting transformer tap or capacitor switch, and avoid blindly and deficient adjusting. on the condition the reactive power is balanced and voltage qualified, it can realize the switching times of loaded taps and capacitors being efficiently decreased

    由於預先預測出無功負荷,提前了解了無功功率變化的趨勢,可以有助於判定低壓母線電壓變化是由無功負荷變化引起還是由高壓側電壓變化引起,從而適時決定是調有載調壓變壓器分接頭還是投切電容器,以此避免了盲目和不充分的調節,實現在保證無功基本平衡和電壓合格率的前提下,減少有載調壓變壓器分接頭的調節和並聯電容器組的投切次數。
  17. Through analyzing the mathematical model of two winding transformer, the effect after on - load tap changing on voltage and reactive power balance at each side, effect of shunt capacitor compensation on voltage and reactive power balance in substation the relation between transformer tap adjusting and shunt capacitor switching in practical grid operation were discussed

    摘要通過對兩卷變壓器的數學模型進行分析,討論了兩卷變壓器抽頭調整后,變電站各側電壓及無功功率的變化;無功補償對變電站各側電壓及無功功率的影響;實際電網生產運行中,無功補償與變壓器抽頭的配合調整。
  18. The rbf network has a better performance, and better forecasting accuracy. then mathematical model of substation voltage / var control is constructed, the squares minimization of voltage differences as target, also considering requirement of voltage and power balance, taking it into consideration that the magnitude constraint of transformer ratio and compensating capacitor, also that constraint of operation times of one day transformer tap and capacitor switch

    因此提高了學習性能,具有較好的預測精度。然後,建立變電站電壓無功控制的數學模型,考慮電壓的調壓要求和無功功率平衡,計及變壓器變比和並聯補償電容的上下限約束,變壓器分接頭和電容器允許的日調節次數的限制,以電壓偏差的平方和最小為目標函數。
  19. Transformer tap position changes frequently in power systems. if control center does n ' t receive correct network parameters, se ca n ' t get the real network states

    系統中變壓器抽頭位置的變化十分頻繁,若調度中心不能及時得到正確的網路參數,狀態估計的結果將不能真實反映當時的網路狀態。
  20. In power system, it can effectively improve the voltage and decrease the real power loss that coordinated control the transformer tap and the compensatory capacitor of the region network. the voltage and reactive power control makes the running of the systems more safe and stable and economical

    在電力系統中,對地區電網中的有載調壓變壓器和補償電容器進行協調控制,能夠有效提高電壓水平、降低有功功率損耗,對系統的安全穩定經濟運行具有重要意義。
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