Network reduction for frequency domain transient analysis of power components

2017 ◽  
Author(s):  
Ghassan A. Bilal ◽  
Juan M. Villanueva-Ramirez ◽  
Mohammed Khalil Hussain ◽  
Pablo Gomez
Keyword(s):  
Frequency Domain ◽  
Transient Analysis ◽  
Network Reduction

Transient analysis of Kerr-like phase conjugators using frequency-domain techniques

1981 ◽  
Vol 23 (6) ◽  
pp. 3071-3083 ◽  
Author(s):  
Robert A. Fisher ◽  
B. R. Suydam ◽  
B. J. Feldman
Keyword(s):  
Frequency Domain ◽  
Transient Analysis ◽  
Frequency Domain Techniques

scholarly journals Transient analysis on track circuits in crack state

2018 ◽  
Vol 173 ◽  
pp. 02046
Author(s):  
Zhao Bin
Keyword(s):  
Frequency Domain ◽  
Normal State ◽  
Traveling Wave ◽  
Transient Analysis ◽  
Complex Frequency ◽  
Track Circuits ◽  
Zero Moment ◽  
Track Circuit ◽  
Electro Magnetic ◽  
The Time Domain

The transient transformation of track circuit between the normal state and crack state is analyzed. Firstly, the model of crack state of track circuit in the complex frequency domain is established. According to the boundary conditions of crack state of track circuit, the expression of current traveling wave in the receiving end is obtained in complex frequency domain. Based on it, the numerical solution in the time domain is got by FFT&IFFT conjunction with quotient-difference (Q-D) algorithm. Then, the steady state of circuit in normal state is taken as state of zero moment of track circuit, the transient process from normal state transform into crack state is solved. Thirdly, the Electro-Magnetic Transient Program (EMTP) model of crack operation is established to prove that the transient analysis result is correct. It provides a power theoretical basis to distinguish the operation state of track circuit by transient analysis.

A dynamic adaptive sampling technique in frequency-domain transient analysis

2002 ◽  
Vol 44 (4) ◽  
pp. 522-528 ◽  
Author(s):  
Choy Yoong Tham ◽  
A. McCowen ◽  
M.S. Towers ◽  
D. Poljak
Keyword(s):  
Frequency Domain ◽  
Adaptive Sampling ◽  
Transient Analysis ◽  
Sampling Technique
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