阻尼振蕩器 的英文怎麼說

中文拼音 [zhèndàng]
阻尼振蕩器 英文
damped vibraion
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 名詞(尼姑) buddhist nun
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ動詞1 (搖動; 擺動) swing; sway; wave 2 (無事走來走去; 閑逛) loaf; wander; roam; loiter; go a...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. This paper also studies an hvdc system based on leee fbm, a svc system based on ieee fbm and a statcom system based on ieee fbm. it proves the function of supplementare subsynchronous damping controller ( ssdc ) in the above devices to mitigate ssr. it also analyzes the influence of input signal of ssdc on ssr mitigation, tdeng hvdc as an example

    在psasp小干擾線性化平臺psaspaisst上,對基於ieeefbm的hvdc系統、基於ieeefbm的svc系統和基於ieeefbm的statcom系統分別進行了ssr小干擾穩定分析,驗證了在這些裝置中安裝次同步( ssdc )對r的抑制作用,並以hvdc為例,研究了ssdc輸入信號對其抑制ssr的影響。
  2. The damper is mounted on the free end of the rotor. the experiments done show that the oil whip can be good damped by the passive electromagnetic damper

    在理論計算的基礎上還進行了實驗研究,在不停機的條件下,通過被動式電磁成功地在線消除了系統的油膜
  3. Unified power flow controller ( upfc ) is one of the most powerful and most promising controllers of facts. if we use upfc to control the transmission parameters, terminal voltage, line impedance and phase angle in normal situation and use it to compensate zero sequence and negative sequence currents when one of transmission lines is cut off, we can implement two phases operating in high voltage transmission lines, which can improve stability and reliability for the transmission system

    統一潮流控制( upfc )是功能最強、最具發展潛力的靈活交流輸電系統( facts )控制之一,如果在常規條件下,用upfc實現輸電線路的電壓調節、移相、潮流控制、等功能,在發生單相永久性接地或單相斷路故障時,由傳統的三相跳閘改為單相跳閘,用upfc的並補來濾除兩端系統的零序和負序電流,用upfc的串補來提高輸電線的傳輸功率,以實現兩相長期運行,那麼輸電系統的穩定性、可靠性將大大提高。
  4. The pole - placement method is used in the design of controllers. the 4 - machine system example validates the effectiveness of this prony ' s method based damping controller design. 4

    並用4機系統對pss的設計以及tcsc的控制信號選取作為例子表明了本文基於prony方法設計低頻控制的有效性。
  5. The unified power flow controller ( upfc ) is one of the most enterprising realizations of the idea of flexible ac transmission system ( facts ). having the ability of controlling most of the basic power system parameters, upfc can flexibly adjust the real and reactive power through the transmission line, damp the oscillation, and enhance the stability of power system and so on

    統一潮流控制( upfc )是靈活交流輸電系統中最有代表性的成員,具備控制多種電力系統參數的能力,因而可以靈活地調節線路有功和無功功率、系統、增強電力系統的穩定性和提高輸電線路的傳輸極限。
  6. On - line elimination of oil whip by passive electromagnetic damper

    被動式電磁在線消除油膜研究
  7. Some fundamentally influential factors such as systemic structure, the distribution of power flow, effects of excitation system and pss, as well as characteristics of load models, etc, are discussed in detail to study the systemic damping

    隨后從系統結構、潮流分配方式、勵磁系統和電力系統穩定的作用以及負荷特性等角度,詳細討論了影響互聯系統模式的因素,並研究了這些因素的相互作用。
  8. Traditional inertial mechanized - platform uses velocities to damp the system attitude to improve the precision of attitude, when the system acceleration is small. referring to the idea, this paper designeda damp kalman filter in strap - down attitude heading reference system ( ahrs ). the new method makes use of 3 - d accelerometer ' s measurements to estimate the system attitude, which is measured to compensate attitude errors. because the acceleration affected the precision of fiher directly, the fuzzy adaptive system was presented. the fuzzy logic inputs are three accelerations and the output is to control the measurement noise covariance matrix. simulations and experimental results prove that the damp algorithm can damp most of schuler oscillation and foucauh oscillation, so that to assure the filter convergence and efficiently improve the precision of strap - down ahrs

    在系統機動性不強的情況下,傳統的平臺內演算法將系統本身的速度信息通過網路加到系統中,達到提高姿態角精度的目的.將這種平臺內的思想引入到捷聯慣性航姿系統中,在系統加速度較小的情況下,利用加速度計的輸出估計系統姿態角,通過卡爾曼濾波的形式補償系統姿態誤差.由於加速度的大小直接影響濾波精度,本文設計了模糊自適應卡爾曼濾波演算法,根據三軸加速度計的輸出調整內量測誤差方差陣,從而避免了濾波的發散.模擬和實驗驗證,內演算法可明顯抑制舒勒周期和傅科周期,避免了系統姿態漂移,有效提高了捷聯慣性航姿系統的精度
  9. Damped harmonic oscillator

  10. So far, however, people mainly paid their attention to those functions of asvg, such as compensating reactive power or damping surge of power system

    在迄今為止的應用和研究中,側重於考慮靜止無功發生補償系統的無功功率或系統的功能。
  11. Prony ' s method is used in transfer function identification, and it is useful for controller design for damping electromechanical oscillations. 3

    最後,把prony方法應用到了傳遞函數的辨識中,為後面低頻的控制設計打下基礎。
  12. Research on structural vibration control contains vibration mitigation using tuned liquid damper and mr damper, respectively. the sloshing characteristics of tld are investigated using shallow water wave theory and the effectiveness and feasibility of the tld on platform vibration suppression are investigated

    利用淺水波動理論研究了調諧液體內液體的特性,並就調諧液體應用於海洋平臺動控制的有效性和可行性進行了數值模擬研究。
  13. A novel strategy combined the fuzzy logic of linear multivariable feedback control to design a controller of statcom to meet the multi - objective demands of power systems is also proposed in this dissertation, and the controller is designed with this strategy, because of variational element, nonlinearity and multi - objective controlling demands of statcom, this paper designs the controller respectively aimed at continuous linear control for voltage maintaining, oscillation damping, improving the transient stability

    根據電力系統變參數、非線性以及對控制要求多目標的特點,本文針對維持系統節點電壓、系統、提高系統暫態穩定性能等不同控制目標分別設計了控制,然後將模糊邏輯和多狀態線性反饋相結合,提出了一種能滿足電力系統多目標要求的控制方法,並用該控制方法為statcom設計了控制
  14. Chapter 3 discuses the selection of damping controllers, especially for pss, hvdc small signal modulation and tcsc modulation

    分析了低頻的控制選擇,主要闡明了pss , tcsc和直流小信號調制的應用場合。
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