collapse of voltage 中文意思是什麼
collapse of voltage
解釋
電壓崩潰-
In this dissertation, correlative research of longer - term voltage stability have been carried out, including some slow dynamic elements, such as on - load tap changer ( oltc ), maximum excitation limiters ( mel ), etc. the effects of these slow dynamic elements on the course of voltage instability or collapse are revealed from the point of view of time - domain simulation
本文基於pss e程序中的擴展動態模擬模塊，對考慮有載調壓變壓器（ oltc ） 、最大勵磁限制器等慢動態元件的中長期電壓穩定進行了相關的研究，從時域模擬的角度揭示這些慢動態元件在電壓崩潰過程中所起的作用。 -
For guangdong power grid, this paper states research significance of power system voltage stability, expounds the concept of voltage stability and voltage collapse, the analysis models and methods, gives some measures to prevent the damage of voltage instability
本文針對廣東實際電網，論述了電力系統電壓穩定問題研究意義，闡述了電壓穩定及電壓崩潰的概念、電壓穩定的分析模型和方法，給出了防止發生電壓穩定破壞的措施。 -
Control of voltage collapse of a power system
電力系統電壓驟降特性的抑制研究 -
But the mechanism of the voltage instability or collapse are still not at all clear as compare with that of the rotor angle instability. not only the relations of voltage instability to rotor angle stability have not established, but also the relatively intact analysis and control theory of voltage stability have not set up
但是，人們對電壓失穩或者電壓崩潰的機理尚不完全清楚，沒有建立電壓穩定和功角穩定關系的理論，也沒有建立比較完整的電壓穩定性分析和控制理論。 -
Derived from the concept and character of the voltage collapse boundary surface, the discussion on the principles of the advancing analysis and the preventive control of the steady - state voltage stability of power system in this dissertation is illustrative, scientifical and precise
從電壓崩潰邊界曲面的概念與性質出發，論文提出了靜態電壓穩定的預測分析與預防控制新原理。 -
The impact of load characteristics and on load tap changer on static voltage stability is analyzed with the methods based on v - q and v - p curves, and the phenomenon of voltage stability voltage instability and voltage collapse are studied with steady - state simulation. finally the thesis presents the essential explanations of both voltage stability and the mechanism of voltage collapse. xu yonghua ( electrical engineering ) directed by prof
通過電壓?功率曲線分析法定性分析了不同負荷特性和有載調壓變壓器對靜態電壓穩定性的影響，並通過靜態模擬法從物理現象上研究了電壓失穩和電壓崩潰現象，最後針對這些現象給出了關于電壓穩定、以及電壓崩潰的本質解釋。 -
5. analyses of the internal relations and the essential differences among voltage instability, voltage collapse and load instability on the basis of the simulation results and their analyses
5 .在模擬結果及其分析的基礎上，分析了電壓失穩，電壓崩潰與負荷失穩的內在聯系和本質區別。 -
6. presentation of the essential explanations of both voltage stability and the mechanism of voltage collapse, which hold : the essence of voltage stability is the balance between the power that loads absorb from the network to meet the requirements of energy conversion and the power that the network can actually supply
6 .給出了關于電壓穩定性和電壓崩潰機理作出了本質的解釋，認為:電壓穩定問題的本質是負荷為滿足其能量轉換的需要而要求從電網吸收的功率與電網實際所能供給的功率的平衡問題-即系統傳輸網路與系統負荷之間功率的供需平衡問題。 -
The subject of voltage stability has become a hot research subject and an urgent question in electric power system. it includes exploring the mechanisms of voltage collapse, constructing a model that reflects real electric power system as possibly as it can and strengthening the researches of power system voltage stability and security
電壓穩定性課題已成為熱門的研究課題和電力系統迫切需要解決的問題，包括探索電壓崩潰的機理、建立盡可能反映電力系統實際的數學模型，以及加強電力系統電壓穩定性和安全性的研究。 -
The sib of differential - algebra equation ( dae ) can be interpreted as one mechanism of transient voltage unstable or voltage collapse, and this mechanism is illustrated under multi - machine system. moreover, the algorithm for search sib point under multi - machine system is proposed. the study of dae model and its singularity - perturbed model shows that they are different in essence
微分-代數方程下的奇異誘導分岔可作為暫態電壓崩潰的一種機理解釋，在典型系統中詳細地分析了該機理，並在多機系統中構造出相應的算例，此外還提出了在多機系統中計算奇異誘導分岔點的演算法設想。
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