小扰动稳定 meaning in English
fast decoupled load flow
Examples
- The applicable principle of these four different reference frames is discussed comprehensively in aspect of small signal analysis and excitation law designs
根据系统矩阵稳定性和状态向量的区别，详细讨论了4种不同参考系在小扰动稳定分析和励磁调节器设计方面的适用原则。 - The absolute and relative stability of multi - machine is analyzed intuitionally using the open - loop frequency characteristic charts and the performance index of open - loop frequency domain for each decoupling single - machine
频域分析法在多机系统小扰动稳定方面的研究尚没有达到工程实用的要求。 - To study the reduced - order analysis methods that not only can satisfy the need of the system scale but also have higher calculation precision has an important academic value and practical project sense
研究既可满足系统规模要求、又有较高分析计算精度的多机电力系统小扰动稳定降阶分析方法，具有重要的学术研究价值和工程现实意义。 - Based on the review and present tendency analysis for small signal stability research , in this thesis , the reduced - order analysis method for small signal stability of multi - machine power system using detail model is researched
本文在回顾分析电力系统小扰动稳定研究的发展历程及其研究现状的基础上，开展了基于详细模型的多机电力系统小扰动稳定降阶分析方法的研究工作。 - The set of these eigenvalues can be regarded as the eigenvalues of primary system approximately . this method not only can control the scale of the block - decoupling subsystems , but also achieves the reduced - order eigenvalue calculation for multi - machine power system . so this method can avoid the dimension disaster in the qr and calculate all the eigenvalues of large power system with the effect of damping windings considered
这一方法可以控制分块解耦子系统的规模，实现多机系统特征值的降阶计算，避免特征值qr算法的“维数灾难” ，同时为采用计及发电机阻尼绕组作用的详细模型计算大型电力系统的全部特征值、提高电力系统小扰动稳定分析的准确性提供了一种方法。