靜態補償器 的英文怎麼說
中文拼音 [jìngtàibǔchángqì]
靜態補償器
英文
static compe ator- 靜 : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
- 態 : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
- 補 : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
- 償 : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 靜態 : [物理學] static state; quiescent condition; steady state; statics; dead level; akinesis; akynesis...
- 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
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Guide for static var compensator field tests
靜態變量補償器區域試驗的指南5 ) the system ' s sensitivity and snr can be improved by the method of balancing the standing capacitance using dc offset compensation
採用直流反饋補償的方法消除電容傳感器極板間的靜態電容,提高了系統的解析度和信噪比。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。The principle and the mechanical structure of the air - gap inductance - type transducer are analyzed in this article, and the static parameters are calibrated. dynamic calibration is applied to air - gap inductance - type transducer which is not good in dynamic capability, to obtain the dynamic parameters of the transducer and its measuring circuit. based on the result of the dynamic calibration, the transducer and its serving circuit are modeled so that the method of how to improve the dynamic performance can be found
本文對現有氣隙式電感傳感器在原理和機械結構上作了深入的分析,對其參數進行了靜態標定;並且針對常規電感傳感器動態響應低,不宜用於快速動態測量的缺點,引入測試系統動力學的思想,設計了一套動態校準系統,對現有傳感器進行多次動態校準,根據動態校準的實驗結果對現有傳感器建立數學模型,得到現有傳感器的動態特性;在此基礎上,根據磨床工件在線檢測的要求,設計一個硬體補償系統來提高整個測試系統的動態特性。Power electronics for electrical transmission and distribution systems - testing of thyristors valves for static var compensators
電力輸送和配電系統用功率電子設備.靜態var補償器用閘流晶體管試驗On the basis of theoretical analysis and numerical calculations using matlab language combined with a real instance, it is indicated that the improper electrical parameter coordination caused by the abundance of power cable lines result in fundamental frequency current resonance, in addition, the countermeasures based on svc to solve the problem are put forward
文中結合某變電站異常運行狀態實例,在理論分析和matlab語言數值計算的基礎上,指出由於電纜的大量使用導致了該系統參數配合不當,從而誘發了基波電流諧振,並提出裝設靜態補償器以防範該類諧振。Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated
文摘:為了保證靜電監控器的導航定位精度,需要了解靜電陀螺的姿態誤差特性,建立相應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明,由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的;由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此,初始定向誤差和陀螺漂移的影響不能忽略,必須對其進行估計和補償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
本文共分為五章: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分的構成及原理,特別是對直流通道、溫度補償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式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器的適用性。So this paper analyzed the running state by taking account of power over - voltage, resonance over - voltage and voltage flash, and propounded the strategy that voltage flash were controlled by using static var compensator ( svc )
本文從影響配電網的三個因素:工頻過電壓、諧振過電壓以及電壓閃變入手,分析了現代配電網的運行狀態。並提出用靜止無功補償器( svc )抑制電壓閃變的控制策略。This modeling method is applicable to most of facts and hvdc devices, not only to those devices including thyristor - controlled reactor ( tcr ), such as thyristor - controlled series capacitor ( tcsc ) and static var compensator ( svc ), but also to those devices including converter bridge, such as hvdc device and static synchronous compenstor ( statcom ), etc. it deduces the mathematical models of tcsc, hvdc, svc and statcom devices with the proposed method
該方法能適用於大多數facts裝置和hvdc裝置,不僅可用於含有晶閘管可控電抗器( tcr )元件的裝置如可控串聯電容補償( tcsc ) 、靜止無功補償器( svc )等的建模,也可用於含換流橋的裝置如hvdc裝置、靜止同步補償器( statcom )等的建模。本論文採用動態相量法建立了tcsc 、 svc 、 hvdc及statcom裝置的數學模型。Therefore, aiming at the existent static and dynamic error of fcs sensor, the sensor characteristic compensation subunit is designed in the environment of labview using vi technique. the sensor signal disposal platform is also developed to realize the time domain measurement, frequency domain analysis, long - distance transfer and network release, etc. firstly, the static characteristic and nonlinear error of the sensor are analyzed
為此,本文針對飛控系統傳感器存在的靜態和動態誤差,利用虛擬儀器技術在labview環境下設計了傳感器性能補償環節,開發了傳感器信號處理平臺,對信號進行時域測量、頻譜分析、小波消噪、遠程傳輸和網路發布等。Guide for the functional specification of transmission static var compensators
靜態無功伏安補償器的功能規范指南It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time
晶閘管具有過零、動作快速的特點,本研究以晶閘管為電容器和電抗器的分組投切開關,重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態補償容量及分組容量的計算確定、過零投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法,給出實現最佳補償投切選擇方法(測控系統、儀表變送系統、操作和保護系統的設計步驟) ,研製了一套高可靠性晶閘管觸發控制及保護系統,實現對無功的靜止可調補償。Power electronics for electrical transmission and distribution systems - testing of thyristor valves for static var compensators
送電和配電系統用電力電子設備.靜態變量補償器用半導體閥門的試驗Power electronics for electrical transmission and distribution systems - testing of thyristor valves for static var compensators ; amendment 1
送電和配電系統用電力電子設備.靜態變量補償器用可控硅閥門的試驗.修改件1Modified mrac scheme with switched adaptive law and static compensator
具有切換自適應律和靜態補償器的模型參考自適應控制The paper first studies tratisiiiittcd power versus transmission angle characteristic, capability to exchange active power and immunity to resonance of static synchronous series ( ompensator ( sssc ) bascd on its stcaty model, and discusses tho capability to control activo and reactive power
論文首先基於靜止同步串聯補償器( sssc )的穩態數學模型,對sssc的功角特性、交換有功、抑制次同步諧振等方面進行了分析研究,探討了sssc的潮流控制能力。Svc ( tcr ) is adopted reactor in series with thyristor controlled by trigger to absorb reactive power, at the same time, equipped with harmonic filter in order to mitigate harmonic
Tcr靜止型動態無功補償裝置通過對串聯于電抗器迴路上的可控硅電路實施有效控制從而達到控制電抗器吸收的無功功率,同時採用濾波器支路進行諧波的綜合治理。The structure and character of deformable mirror were analyzed, and the conflict between the deformation band and the pitch of deformable cells was pointed out. the " two - time compensation " wave - front correct mode was introduced to settle that conflict. the method for allocating wave - front aberration and designing static corrector was found, and the " two - time compensation " wave - front correct mode was validated by simulation
分析了變形鏡的結構特點,初步給出了變形鏡本身驅動單元數與校正量之間的制約關系;引入「二次補償」波前校正方案,解決了變形鏡校正量有限與高功率固體激光系統波前誤差起伏量大的矛盾,建立了波前校正對象優化分配、靜態校正器優化設計等細節過程所需要的方法,通過模擬模擬驗證了「二次補償」波前校正方案對于降低變形鏡校正量要求和放寬光學元件加工精度的作用; 5Change of temperature will affect the data acquisition precision of a / d conversion circuit. in this paper, the principle of adc and the effect of the factors of a / d conversion circuit are analyzed, and the relation model of a / d conversion circuit temperature and accelerometer output is established. after compensating the temperature error by using the temperature model, the data acquisition precision of the accelerometer has been improved observably. thirdly, in the temperature control turntable, we perform the static temperature experiment of orthogonal accelerometers
文中分析了a / d轉換器的工作原理,以及影響a / d轉換電路輸出精度的各種因素,並通過多項式擬合的方法找到了加速度計靜態輸出隨a / d轉換電路溫度變化的規律。利用該規律對a / d轉換電路的溫漂進行補償,補償后加速度計的輸出滿足了測量精度的要求。分享友人