Results 211 to 220 of about 559,157 (245)
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Flexible tool for small signal stability analysis
2014 IEEE PES General Meeting | Conference & Exposition, 2014This paper presents the development of a flexible tool for the calculation of the state matrix A of the power system. This program is called SIAM (Sistema Informatico para Analisis Modal — Computational System for Modal Analysis). The state matrix is obtained from the load flow solution data and from the dynamic model parameters employed.
C. E. Biteznik +2 more
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Power System Extended Small Signal Stability Region
MELECON 2006 - 2006 IEEE Mediterranean Electrotechnical Conference, 2006A new type of extended small signal stability region (E-SSSR) is presented in this paper so that it can consider the low frequency oscillation phenomena captured in power system operations. The definition of the extended small signal stability region is first given and its boundary structure is discussed.
null Xiaodan Yu +2 more
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Stability in Small Signal Common Base Amplifiers
IEEE Transactions on Circuits and Systems I: Regular Papers, 2013This paper presents an analytical study of parasitic oscillation in video bandwidth common base amplifiers. We develop a series of progressively more complex small signal equivalent circuits based on the hybrid-π model [1], [2]. These circuits are developed such that the effect of each new parasitic element on circuit performance is evident.
James Ernest Green +2 more
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Neural network assessment of small signal stability
Proceedings of Canadian Conference on Electrical and Computer Engineering CCECE-94, 1994Neural network (NN) techniques have been recently applied to several power system problems. So far the most common types of neural networks used in the power field have been the layered perceptron, trained with a backpropagation algorithm (supervised learning), and Kohonen's self-organizing feature maps (unsupervised learning).
null de Lima, null Alden
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DC micro grid small signal stability analysis
18th Electric Power Distribution Conference, 2013In this paper DC microgrid small signal stability is studied. Droop based decentralized control is assumed for micro grid control. Dynamic model of each component is derived individually and combined to form total state space equations of DC micro grid. Eigen values of system are also extracted.
A. Karimi +3 more
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Neural Network Based Assessment of Small-Signal Stability
International Journal of Modelling and Simulation, 2007This paper presents a neural network (NN) based approach for the assessment of small-signal stability of single-machine infinite bus power system by predicting the modal components of the local mode. Two types of feedforward NNs were examined, namely, the radial basis function neural network (RBFNN) and back propagation neural network (BPNN). The input
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2015
Analysing the power system with a goal of determining its stability is based on models of system components encompassing adequate assumptions to formulate an appropriate mathematical model in the time scale that properly describes the phenomenon under study.
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Analysing the power system with a goal of determining its stability is based on models of system components encompassing adequate assumptions to formulate an appropriate mathematical model in the time scale that properly describes the phenomenon under study.
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SMALL SIGNAL STABILITY SISTEM TENAGA LISTRIK
JNSTA ADPERTISI JOURNALStabilitas sistem tenaga listrik merupakan kemampuan suatu sistem tenaga listrik untuk mempertahankan sinkronisasi dan keseimbangan dalam sistem akibat adanya gangguan. Secara umum permasalahan stabilitas sistem tenaga listrik terkait dengan kestabilan sudut rotor (Rotor Angle Stability) dan kestabilan tegangan (Voltage Stability).
Misbahuddin Buang +1 more
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Small-Signal Stability Analysis
1997Ever since Hendrik Bode of Bell Laboratories conceived and scribbled down the concept of the feedback amplifier on a page of the New York Times while going to work in the mid-1930s, applications of feedback contol theory and techniques have been found in almost every conceivable field of study.
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Robust small signal stability for microgrids under uncertainty
2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2015We describe an adapted robust control technique for analyzing microgrid stability under the uncertainty of renewable sources and loads. Two realistic case studies are presented to demonstrate the method's effectiveness as a tool for system design and analysis.
Jorge Elizondo +3 more
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