Synthesis of Lumped Transmission-Line Analogs
نویسندگان
چکیده
منابع مشابه
ThG2-1 : Synthesis of Lumped Transmission-line Analogs
Transmission lines and their lumped approximating networks have long been incorporated into radio-frequency power amplifiers to improve efficiency and shape circuit waveforms, and are beginning to perform a similar roles in high-frequency switched-mode power electronics. Though lumped line-simulating networks are often preferred to their distributed exemplars for reasons of design flexibility a...
متن کاملDigital filtering of oscillations intrinsic to transmission line modeling based on lumped parameters
A correction procedure based on digital signal processing theory is proposed to smooth the numeric oscillations in electromagnetic transient simulation results from transmission line modeling based on an equivalent representation by lumped parameters. The proposed improvement to this well-known line representation is carried out with an Finite Impulse Response (FIR) digital filter used to exclu...
متن کاملMulti-conductor transmission line model for electrified railways: A method for including responses of lumped devices
For studying the response to transients caused by lightning and other electromagnetic disturbance sources, electrified railway systems can be represented as a system of multiconductor transmission lines (MTL) above a finitely conducting ground. The conductors present in this system would be wires for traction power supply, auxiliary power, return conductors for traction current, the tracks, and...
متن کاملTransmission - Line Modeling and Sensitivity Evaluation for - Lumped Network Simulation and Design in the Time Domain
A new approach for time-domain analysis and design of lumped networks is considered. The lumped elements are modeled by transmission-line sections or stubs and the modeled network is analysed by the transmission-line matrix (TLM) method, which provides an exact solution to the model. Compensafion of errors arising in modeling the network elements is discussed. Sensitivities w.r.t. design variab...
متن کاملPower Cable Joint Model: Based on Lumped Components and Cascaded Transmission Line Approach
Abstract: Models in high frequency range for underground power cable connections are essential for the interpretation of partial discharge (PD) signals arising e.g. diagnostic techniques. This paper focuses on modeling of power cable joints. A lumped parameter odel and a cascaded transmission line model are proposed based on scattering parameters (S -parameters) measurement on a 10 kV oil-fille...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Power Electronics
سال: 2007
ISSN: 0885-8993
DOI: 10.1109/tpel.2007.900530