reactive system 中文意思是什麼
reactive system
解釋
反應系統-
The reactive power is of great significance. it can reduce loss, improve voltage wave, increase power quality and maintenance system stabilization. as the generation and net disjoined, remunerating the reactive cost relates the benefits of the generation and transmission
隨著電力市場的改革，廠網分離，競價上網后，無功成本的收回問題關繫到發、輸電各方切身的利益，逐漸受到人們的重視，但由於對其研究起步較晚，尚未形成完善的理論。 -
In oilfield, feeder line of 6kv often has many branches. the pole high voltage automotive capacitor compensation system controlled by single chip computer is designed for this situation. in the system, we separate the measure position and compensation position and realize the supervision of reactive load in local area
文章以油田6kv輸配電線路為例，針對多分支樹狀結構線路的特點，研製出由單片機系統控制的戶外術上型高壓電容器自動補償系統。 -
Magnetron enhanced reactive ion etaching system
磁控管增強型反應性離子蝕刻系統 -
Considering the precision and cost of sea - route in our country, gps oem board was selected positioning for system in stand - alone model ( not dgps ). there is abundant time to processing and optimizing data for gps receiver because the reactive speed of pharos is on hour level contrast to strict real time
根據航道定位精度要求與成本承受能力，系統選取低成本的gpsoem板接收機進行單機定位，由於航標燈監控有一定實時性但又非嚴格意義上的實時性，其反應速度可到小時級，這為gps接收機定位提供了寬裕的時間作為數據處理與優化。 -
Reactive power optimization is of great impotae to voltage quality twee, powerloss minimization and thus security and economic operation of power system
電力系統無功優化對保證電壓質量、降低運行損耗，實現電網的安全經濟運行具有重要意義。 -
First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost
從對系統貢獻角度，採用電壓靈敏度方法（ vs法） 、 pv曲線法、等效無功補償法（ erc ） 、無功備用方法來確定一個七節點系統中的發電機的無功價值和ieee14節點系統的發電機的無功價值，電壓靈敏度法和pv曲線法可比較出不同電源跟蹤負荷變化的靈敏度大小，而等效無功補償法和無功備用方法可比較出不同電源替換其它發電機是否是最有效率的。 -
Because the reactive alloying addition ce react with si in molten al - si and form stable compound cessis. therefore, when ce is 0. 3 % and 0. 9 % can improve the wetting most significantly of al - sicp system and al - si - sicp system respectively
所以稀土ce的添加量分別為0 . 3和0 . 9時，對sicp al復合材料、 sicp al - si復合武漢科技大學碩士論文摘要材料的力學性能和潤濕性改善程度最大。 -
The software matlab is used to calculate the fuzzy system, the fuzzy system divide the voltage - reactive pane into nine fuzzy zone, in this way the domain - swing between closing domain is eliminated
該模糊推理系統的隸屬度函數採用三角形隸屬度函數，模糊推理採用mamdani型推理，非模糊化採用的是重心法，在設計時使用matlab為輔助進行離線計算。 -
In this thesis a fuzzy control system used in voltage and reactive power auto regulatory device is designed based on the nine - zone controlling principle. in the fuzzy system, the fuzzy reasoning is mamdani method and the antifuzzy is centroid method. the software matlab is used to calculate the fuzzy system. the fuzzy system divide the voltage - reactive pane into fuzzy zone, in this way the domain - swing between closing domain is eliminated
論文對電壓無功綜合控制技術進行研究，針對傳統九區域分區控制方法無視電壓與無功耦合的缺點，結合變電站電壓無功控制的實踐經驗，在傳統控制方法上引入模糊控制，設計了基於模糊控制的電壓無功綜合控制系統。模糊推理系統中採用mamdani型推理，非模糊化採用重心法，設計中使用matlab進行輔助設計和離線計算。 -
The feasibility and validity of the hardware and software implementation for the reactive power compensate control system is verified
通過試驗驗證了無功補償控制系統軟硬體設計方案的可行性和正確性。 -
As an important part of the project of developing an ecs for mw wtgs, the thesis makes overall theoretic analyses and experimental studies on reactive power compensate control system and yaw control system
作為單機電氣控制技術研究的重要組成部分，本文對無功補償控制系統和偏航控制系統展開了比較全面的理論分析和實驗研究。 -
The measuring system of traction power supply reactive compensation for electrified railway
電氣化鐵路牽引供電無功補償測算系統 -
Zno thin films were deposited on silicon ( si ) and glass substrate by reactive radio frequency sputtering ( rf ) technique with zinc target in the mixed gas of ar ando2, and used zno buffer improving the quality of zno thin film. the effects of parameters on the thickness, composition, texture, morphology, optical properties and electrical properties of zno thin films had been systematically investigated by means of xrd, xps, sem, afm, pl and hall test system
採用x射線衍射（ xrd ） 、 x射線光電子能譜（ xps ） 、掃描電子顯微鏡（ sem ） 、原子力顯微鏡（ afm ） ，光致發光譜（ pl ）和霍爾效應測試技術系統研究了濺射工藝和退火工藝對zno薄膜的厚度、成分、織構、表面形貌、光學性能和電學性能的影響規律。 -
With the development of the electric power system, static - state reactive power compensators ca n ' t have met the requirements of the actual production and operation, and the trend to the fast and dynamic compensation for reactive power become greater and greater. since ertan hydroplant and 500kv transmission systems in sichuan power system have been operated, many power plants of load center are forced to halt during the high - water period, because the great deal of power is transmitted to far - distance load center. thus the load center loses voltage sustentation and the level of the system stabilization is debased greatly
四川電網的二灘水電站和500kv輸變電系統投入運行后，由於二灘水電站的大量電力遠距離輸送至負荷中心，迫使負荷中心的火電機組在豐水期大量停機，使負荷中心失去電壓支撐，大大降低了電網的電壓穩定水平；同時，因為四川電網中的無功補償裝置全為靜態無功補償電容器（或電抗器） ，這些設備只能在系統正常運行狀態下起到無功補償和電壓支撐的作用，而在電網出現事故時，不但不能起到電壓支撐作用，反而會促使電網電壓崩潰事故的發生。 -
In this paper, several scheme of vscf is compared firstly, of which gets doubly - fed generating mode. doubly - fed vscf wind power generating system uses a doubly - fed induction generator, which rotate speed can be able to change with wind turbine, and it ensures a constant - frequency output, by controlling the frequency of current input into rotor windings. in vector trans control system, the control of stator active power and the control of stator reactive power can be essentially decoupled, and the former is via torque component and the latter is via exciting component of stator current
本文首先比較了幾種變速恆頻方案，從中選擇了雙饋式變速恆頻方案；它運用雙饋電機的工作原理，允許發電機轉速變化，而在電機轉子側接入低頻勵磁電流，通過控制該電流的頻率，保證雙饋電機定子輸出的頻率恆定；再結合矢量控制技術，通過調節轉子電流來控制定子電流的轉矩分量和勵磁分量，相應獨立地控制發電機輸出的有功功率和無功功率。 -
The work principle of dual stator - winding induction generator system, and the researches on practical application of dual stator - winding generator system are analyzed in detail. aimed at the work condition of wide rotor speed and optimization of static reactive power generator ’ s volume, the performance of dynamic state and static state and optimal control of high - voltage dc generator system based on dual stator - winding induction generator, are studied in this paper. these researches not only achieve the work characteristic of dual stator - winding induction generator system, but also set up the foundation of optimal design of dual stator - winding induction generator and engineering realization of dual stator - winding induction generator system used in wind generating
本文闡述了定子雙繞組發電機的基本工作原理，基於matlab軟體建立了定子雙繞組感應電機發電系統的模型，並在此基礎上詳細分析了定子雙繞組感應電機發電系統的工作機理、影響兩套定子繞組容量比的因素等，從而摸清了該系統的特性，尤其是定子雙繞組感應電機高壓直流發電系統在變轉速、變負載下工作的特性，從而為該系統的工程實現奠定了重要的理論基礎。 -
It not only solves the problem of optimized control of the reactive current exchanging among branches, in other words, realizes the auto - tracking to the reactance factor, but also greatly improved the reliability of the system. to design the high voltage line wireless signal acquisition device with self - feed source, we applied electromagnet induction principle and digital communication technique
系統在優化控制技術中採用了電容器補償控制的兩段控制模型，不僅解決了分支線路之問穿越無功電流的最優控制問題，實現了功率因數的自動跟蹤，而且使整個系統的可靠性大大提高。 -
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化問題中負荷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負荷情況，並用負荷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；將改進遺傳演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。 -
In recent measuring method, protein electrophoresis is rapid, accurate, steady and economic, not affected by environment condition, we improve reactive system of our national tentative com protein gelatinous electrophoresis, and that which is more adapted to imaging process
在玉米種子純度檢測的方法中，蛋白質凝膠電泳法具有快速、準確、穩定、經濟、不受環境條件影響等特點，因此，選取此方法作為種子純度檢測方法。對國家試行的玉米蛋白凝膠電泳法的反映體系進行了改進，使得到的圖像更清晰。 -
The test result has proved : based on ecdf model, e has got a high executing efficiency and a well real - time performance over event - driven operating systems. it is not only suit for high speed burst data flow processing, but also can be used in reactive system design
測試結果表明：與原有的基於dhdf模型的可視化語言相比， e語言不僅實現了並發運行機制，而且在事件驅動的操作系統上運行時具有更高的效率和更好的實時性能。
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