補償調壓器 的英文怎麼說

中文拼音 [chángdiào]
補償調壓器 英文
compensated regulator
  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 壓構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
  1. Secondly, according to the character of this kind of harmonic, the solutions of power filter are deeply analyzed and an optimized topology for series connected hybrid power filter is obtained. by pwm technique, midfrequency transformer and the principle of the magnetomotive force ( mmf ) compensation, the problem to the transfer of the low - frequency harmonic power compensatory signal in the series apf is solved, in technique

    其次,針對acem系統特有的「電源諧波」特性,深入分析了濾波方案,得到了一種適用於acem系統諧波抑制的串聯混合型有源電力濾波優化拓撲結構,並採用了pwm調制技術、中頻注入變和磁勢原理有效地解決了串聯apf中低頻諧波功率信號傳輸的難題。
  2. In chapter three, the all sub - circuits including uvlo, current bias, ldo, oscillator, green mode, slop compensation, power limiting, pwm, ovp, blanking time generator, logic controller are designed and simulated. as a result, all of the sub - circuits are satisfied the requirements

    本文第三章對集成電路內各個模塊包括欠保護、電流偏置、 ldo 、振蕩、綠色模式、斜坡、功率限制、脈寬調制、過保護、前沿消隱、邏輯控制電路等進行了設計與模擬,且達到了預定的設計目標。
  3. Novel dead - time compensation strategy for space voltage vector pwm inverter

    一種新穎的空間電矢量調制逆變的死區方法
  4. On the base of widely investigating and researching, author deems that the conventional reactive power compensation devices used by consumer had many defects with among others : lower response time, remaining residual voltage on the compensation capacitors, and so on. because of existing improper trigging time, it is impossible to realizing balance compensation for 3 - phrase unbalance loads

    本文在充分調研的基礎上,認為目前採用的傳統的無功功率裝置存在響應速度慢、觸發時刻不合適、電容上有殘、不能實行三相平衡、對電網產生污染、不能消除負荷本身產生的高次諧波等弊病。
  5. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況,在回顧電梯液控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能的液電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液動力泵站的結構設計和參數設計,重點研究了液動力泵站的結構設計、液泵馬達可逆性問題及其選型設計計算、蓄能迴路泄漏油損失機理的研究及其裝置的設計、蓄能-泵馬達力能量轉換裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。
  6. On account of the disadvantages of the feedback reactive power compensator, a device of its simplified scheme is studied in this paper, in which the reactive power is adjusted by regulating the voltage of the low - voltage side of the transformer

    由於這種反饋式方案存在一些問題,本文分析了它的簡化形式,即通過調節降側的母線電調節濾波的無功出力的方案。
  7. This product adopts oem pressure transducer with stainless steel isolation diaphragm as signal measure element and automatic testing by the computer. using laser adjustment resistant technology carries on temperature compensation to zero point and sensibility in width temperature scope

    該產品採用帶不銹鋼隔離膜片的oem力傳感作為信號測量元件並經過計算機自動測試,用激光調阻工藝進行了寬溫度范圍的零點和靈敏度溫度
  8. In this paper, a new control strategy based on the adaptive deadbeat voltage space vector is presented. this control scheme has a lower sample frequency and a smaller difference between switch frequency and sample frequency. it has many advantages, such as producing zero vectors organically, tracing exactly, non - shaking, etc. and its dynamic response is better

    對于電能質量調來講, pwm跟隨指令參考信號的控制性能在很大程度上影響著裝置的效果,本文選擇無差拍電空間矢量控制為系統控制策略,這種控制方法具有采樣頻率低,開關頻率與采樣頻率的差距小,能有機地產主零矢量、跟蹤精確以及無抖振等優點,動態響應快。
  9. 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電容組投入量條件下,隨聯變調檔位變化而產生出的一組並聯量、母線電與損耗的變化曲線。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。
  10. 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電抗作為主要措施;在2010年夏小運行方式下則投入適量並聯電容作為主要措施,再輔助以選擇合適的主變有載調分接頭來調節,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。
  11. With the consideration of most of our transformers " taps are changed manually and some fluctuate unnecessarily, this paper presents a supervision system of oltc based on plc control technique. then we combine this system with reactive power compensate device such as shunt capacitor to design a new supervision system of substation voltage and reactive power synthetic control based on plc fieldbus

    針對國內變電站電調整大多依靠人工調節,且有載調( oltc )分接頭動作頻繁的特點,本文提出了基於plc控制技術的有載調監控系統的研製方法,並以此監控系統為基礎,結合併聯電容組等無功設備,設計了一種基於plc現場總線的變電站電無功監控系統。
  12. 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,以無功設備出力、發電機端電和可調變比為控制變量,以發電機的無功出力和變端電幅值為狀態變量建立了線性規劃模型方程。
  13. The main contents to be studied and solved are shown as follows : designing scheme of the error compensation system, studying and designing the signal conditioning circuit, designing the data - acquisition circuit, designing and realizing the max1457 software development system. the compensating circuit is designed in virtue of the signal conditioning chip max1457 as its core. the data - acquisition circuit is designed in virtue

    硬體方面,根據總體方案設計了以信號調理晶元max1457為核心的電路;以max1401為核心的數據採集電路,用來採集傳感的電橋電和max1457輸出電;設計了max1457電源電路, max1457的電源電是失調dac和靈敏度dac的參考電,採用了ad586給max1457提供精密5v電源電
  14. In order to ensure the whole system operate economically, power department equip transformer with onload tap changer and shunt capacitors for most distribution substations, according to the operating condition, adjusting the position of transformer taps and capacitors can control the variation of voltage and reactive power exchanger of distribution substations and power system in certain extent

    為確保整個系統運行經濟性,降低網損,電力部門在大多數變電站配置了有載調和並聯電容組,根據運行情況適當調節變分接頭的位置和投切並聯電容組,可以降低電變化和變電站與系統的無功交換控制在一定的范圍內,確保供電質量和電網運行的經濟性。
  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的安裝地點,並用靈敏度分析變異變分接頭,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電容的啟發式變異,使變異運算元的選取更符合無功優化問題中關于電容的實際。
  16. According to the characteristic of nine - area diagram of substation vol / var coordinated control, this system gives the defination of fuzzy sets and the degree of membership of input / output variables, and designs corresponding control rules. the results of simulation demonstrate the system can satisfy the constrains of the day - adjusting times of the switching of on - load transformer and paralleled compensation capacitors, and ensure voltage quality, reactive power basical balance. considering the var requirement in different load time period and the control demand in load saltation, a improved control scheme is provided. the results of simulation show the improved scheme can meet the demand of vol / var in different load time period, protect the wrong operation when either voltage or reactive power appears saltation, and decrease the times of regulation of the switching of on - load transformer and paralleled compensation capacitors finally, a background software module of substation vol / var coordinated control is designed, based on the supervisory control and data acquisition system of substation

    模擬結果證明該系統能在各種負荷條件下確保電合格和無功基本平衡,且能滿足變電站對有載調分接頭日調節次數和並聯電容組的日投切次數的限制。通過考慮不同負荷時段對無功功率的需求和負荷突變情況下的控制要求,對上述模糊控制策略進行了改進,模擬結果證明改進后的控制策略能滿足不同負荷時段對電和無功的要求、抑制電或無功突變情況下的誤動作,且有效地減少了有載調分接頭和並聯電容組的調節次數。最後基於變電站scada系統設計了一后臺電無功綜合控制軟體模塊。
  17. Two network analysis and operation algorithms for balanced radial distribution systems, called forward - backward sweeping method of power flow solution and real - time control of capacitors installed on distribution systems, are presented in this thesis. distribution networks have characteristics such as mesh network on planning and radial networks on operation. the radial topology of distribution networks has been fully exploited such that a systematic branch and node numbering scheme is utilized to achieve storage and computational economy

    本文對配電網路中電調整,就電容投切控制問題進行了深入的研究,在前人研究成果的基礎上,針對配電網路結構特點,提出了採用前推回推法計算配電網路潮流,對配電網路就地電容的控制採用模糊控制技術,對全局優化控制採用逐次線性規劃演算法。
  18. Based on the strategy the automatic voltage and reactive power control device was developed. the device is controlled by microcomputer and can adjust the ratio of transformer and switch the capacitor automatically according to operating condition

    在此基礎上,研製成功了變電所電無功自動控制裝置,裝置以微處理為控制核心,可根據實測的母線電和負荷功率因數,自動進行主變分接頭調整和電容投切。
  19. 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電容進行協調控制,能夠有效提高電水平、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。
  20. The paper also illustrates some practical hardware and software reliability measures. the high - voltage intelligent var compensation controller described in the paper has already tested by experiments

    該高智能無功控制已完成調試與功能測試實驗,並驗證了設計方法的可行性。
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