補償式分流器 的英文怎麼說

中文拼音 [chángshìfēnliú]
補償式分流器 英文
compensating shunt
  • : 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
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 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. Appling closed loop control strategy in the power factor dynamic compensation system. then the key techniques, for example, the fashion of real time sampling idle current and the fashion of compensation capacitor connected with, the time when the compensation capacitor are thrown up, are researched

    針對本系統的應用對象,確定了本系統中所應用的無功電實時檢測理論和方電容接線和組方電容投入時刻的選擇等關鍵技術;並對can技術應用於功率因素動態系統進行了研究。
  2. Second, the results of theory analysis and simulation research show that the output of one cycle controlled bridge switching power amplifier have dc offset because of the nonideal characteristic of reset signal. the magnitude of output dc offset voltage is proportional to width of reset pulse. a voltage compensation technique is used to solve this question, and the computation formula of compensation voltage is gived. the circuit compensated and not are researched through simulation and experiment, which results show that compensated circuit solve the output dc offset effectively

    其次,理論析和模擬研究結果表明,由於復位脈沖的非理想特性,單周控制的全橋開關功率放大輸出端存在直偏置問題,其大小與復位脈沖的寬度成正比。針對輸出直偏置問題,提出了電壓的改進方案,給出了電壓的具體計算公。對前和后的方案進行了對比模擬研究和實驗研究。
  3. 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異步電動機變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能的液壓電梯變頻節能控制系統研究」的基本原理,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;詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計,重點研究了液壓動力泵站的結構設計、液壓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-泵馬達壓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。
  4. The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system

    同時,電路設計採用同步整技術、低功耗電采樣技術降低功耗,提高轉換效率;採用靈活的外部環路技術、誤差放大輸出嵌位技術以實現良好大信號特性;採用段斜坡技術,消除不穩定因素,並最大程度地減小過帶來的問題;採用外接輸出采樣電阻的方,實現輸出電壓的可編程。
  5. By the way, a displaying system and a communicating system is added. this dissertation is divided into four chapters altogether : chapter one is the introduction, introducing the hore component and its important characteristic and putting forward the basic task ; chapter two introduce the principle of the auto - tracking system and respective parts of the auto - tracking system ; chapter three introduce the applications of auto - tracking system under static condition and dynamic condition and give out the experiment results ; chapter four introduced the displaying system, communicating system and the applicability of the auto - tracking system to other sensors

    本文共為五章:第一章緒論中,介紹了霍爾元件及其一些重要特性,並提出了測量系統的基本方案;第二章詳細介紹了測量系統各部的構成及原理,特別是對直通道、溫度模塊和音圈電機為核心的隨動機構的論述;第三章介紹了實際系統在靜態測量和動態測量兩種模下的應用及實驗結果;第四章介紹了系統的顯示功能和遠程通信功能並討論了系統對其它傳感的適用性。
  6. 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

    本研究通過析所獲得的最優綜合控制組合曲線及電網潮,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壓接頭來調節,達到控制網內無功潮佈合理、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。
  7. In the simulation work, one 1. 5kw and one 18kw induction motors ? control system were simulated and two simplified control scheme were proposed. when developing the program in tms320f240 dsp, this paper solved two practical problems : the finite - length effect and dc bias effect. finally, sensorless control system based on adaptive filter theory are tested on the platform of 1. 5kw induction motor, the results show that the scheme ? performance is good

    在模擬過程中,針對1 . 5kw和18kw異步電機進行了模擬,並在此基礎上提出兩種簡化控制方;在tms320f240的具體編程過程中,別對自適應濾波的有限字長效應、直偏置效應等非理想因素進行了修正和;最後,在1 . 5kw微型異步電機上進行了轉矩閉環無速度傳感實驗,實驗結果表明了演算法完全可以達到預期的目標。
  8. Thesis this in existing electric capacity, whether it utilize by the ct one mainly reject and mix by suitable partial pressure not low - voltage partial pressure arm not high - handed of cvt electric capacity not insulating, in the middle of and ca n ' t compensate reactor, etc. of voltage transformer, design by sectional mutual inductor that ct combine cvt with, sectional mutual inductance utensil this have electric current mutual inductor and voltage double function of mutual inductor

    本論文在現有電容型絕緣電互感和電容電壓互感製造技術的基礎上,利用ct的主絕緣電容屏作為cvt的高壓壓臂,配以合適的低壓、中間變壓以及電抗等,設計了由ct和cvt相結合的組合互感,該組合互感具有電互感和電壓互感的雙重功能。
  9. It analyses the working principle of the novel reactive power compensator, the relationship of currents in stable states, algorithm of filtering capacity and transient process

    本文析了這種反饋無功方案的工作原理,穩態下各電之間的關系,變壓變比的確定方法,濾波能力和暫態過程。
  10. The company mainly produces high - tension and low - tension electric equipment, thyristors electrical machinery soft starter, automatic regulating silicon piles etc. it developed the technology with own patent adopting sun shape heat tube radiators with steam and water separated, and developed the integrated power module unit including thyristors and rectifiers with the technology. the products organization is novel, and it conducts heat rapidly and has solved the difficult problems of heat dissipation in generator excitation and exchange power

    公司主要生產高低壓成套電低壓動態無功裝置晶閘管電機軟啟動自動調壓硅堆等產品。研製開發出了「日」字形汽水熱管散熱,並利用該技術開發了晶閘管整管一體化功率組件,結構新穎,傳熱迅速,為發電機勵磁交調功等領域解決了件散熱難題,產品的各項性能均處于國內外領先水平。
  11. On the base of roundly analyzing and studying the running mode of the sensorless bldcm, we explain theories and realizable methods of detecting back electromotive force, phase verdict and phase compensation in detail. in order to improve the timing performance, the control strategy of this system is to use digital speed closed - loop control

    在全面析研究了無位置傳感無刷直電動機運行方的基礎上,細致闡述了反電勢過零檢測、相位判斷及相位的原理及實現方法,並且為了在較寬的范圍內提高bldcm的調速性能,採用了數字轉速閉環控制。
  12. On the base of ananlysing and studying the run mode of bldcm, we introduce the detecting back electromotiveforce, the method of phase judging and compensation in detail. in order to improve the speeding performance we adopt the digital closed _ loop speed control strategy

    在對無位置傳感無刷直電動機運行方進行全面析研究的基礎上,詳細的介紹了反電動勢過零檢測、相位判斷及相位的原理及實現方法,並且為了在較寬范圍內提高bldcm的調速性能,採用了數字轉速閉環控制。
  13. Reactive power are calculated using the new algorithm. on the basis of analyzing different kinds of control strategies of var compensation, the paper applies the criterion of voltage and var to control switching and illustrates a improved mode of switching capacitor which can prevent the switched - capacitor from the impacting of instantaneous rush currents by means of zero - crossing triggering of scr components, and can realize auto - tracking var and auto - switching shunt capacitor bank. initial operating parameters are stored in information flash memory of the mcu using flash self - programming technique in order to decrease complexity of the circuit and improve stability

    高壓智能無功控制以flash型16位單片機msp430f149為控制核心,採用了一種相角實時測量的新演算法,並在此基礎上計算出了功率因數、有功和無功,減少了運算量提高了精度;在析了各種無功控制策略的基礎上,以母線電壓和無功功率復合判據控制投切,並提出一種改進的電容投切方? ?暫態投切控制晶閘管過零觸發,避免了電容投切時的電沖擊;穩態運行時接觸替代晶閘管,實現無功的自動跟蹤和電容的自動投切,解決了投切時的暫態電沖擊和穩態時可靠運行的難題;控制的原始運行參數採用flash自編程技術,將其保存在msp430f149片內的信息flash中,簡化了硬體電路,大大提高了系統的可靠性。
  14. Secondly, against the problem that the linearity of inductive micrometer is poor in wide ranges, it compares with the usual methods of non - linearity compensation, and then determines the method used in the system based on the research of characteristic curve of sensor in detail. then, it gives the detailed designs of the embedded application software and the arithmetic of non - linearity compensation. finally, the paper deals with experimental data and analyses the experimental results, with a conclusion shows that the polynomial fitting is a useful method to solve non - linearity of inductive micrometer

    首先,針對電感位移傳感數據處理量大、實時要求性高的特點,確定採用嵌入處理晶元pxa271作為處理,並根據實際需要確定性能指標;然後,針對電感位移傳感在大范圍內線性度差的問題,通過對常用的非線性方法進行比較,在詳細研究傳感特性曲線的基礎上,選用段多項擬合的方案進行;在此基礎上,對嵌入應用軟體設計給出了詳細的設計程和析說明,最後,對設計的系統進行實驗和數據析,處理的結果滿足設計的性能指標,說明段多項線性擬合的方法在解決電感微位移傳感非線性問題上是可行的。
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