Corona is the dominating effect in attenuating and distorting a travelling wave or surge on a power transmission line. A mathematical model to predict both capacitive changes and resistive losses due to corona is developed.; The capacitive changes are attributed to an equivalent increase in conductor...
Jager, D., Int J Electronics (1985) 58:649 668, Characteristics of Travelling Waves Along the Non Linear Transmission Lines for Monolithic Integrated Circuits: a Review .D. Jager, "Characteristics of Travelling Waves Along the Nonlinear Transmission Lines for Monolithic Integrated Circuits: A Review...
Recognition of resonance in long radial transmission lines with static VAR compensation using travelling waves. Ljubivoje M Popovic. European Transactions on Electrical Power .Ljubivoje M Popovic.Recognition of resonance in long radial transmission lines with static VAR compensation using travelling waves...
Study on the dynamic performance characteristics of HVDC control and... J.M. Guo et al. Global-sensitivity-based theoretical analysis and fast prediction of traveling waves with respect to fault resistance on HVDC transmission lines IEEE Trans Power Delivery (2015) A. Morched et al. A ...
Based on the current distribution of the TE20 mode, elliptical slots are periodically embedded on the surface of the SIW-TL, which not only achieves backward to forward continuous beam-steered boresight radiation, but also maintains good TE20 mode transmission. Two half-wavelength slots are etched...
3.4.2.3 Traveling waves This method is based on the traveling wave theory. This theory is based on the fact that any disturbance on a transmission line produces traveling waves along the transmission line. These traveling waves are the result of charge and discharge of the line capacitance and ...
The method is based on separation of traveling waves upon a short circuit and use of statistic analysis methods for determination of the wave front. The efficiency of the proposed method is verified using a mathematical model of a power transmission line. The results of testing the devices for ...
By engineering Z(ω) one can modify the dispersion relation of waves propagating through the device as shown in ref. 9. We show below how this can be used to tailor the squeezing properties of the output field leaving the device. Note that other variants of the JTWPA device where the ...
used S-Transform (ST) to calculate the instantaneous frequency and analyze the frequency-dependent characteristic and propagation process of traveling waves along the voltage source converter (VSC) and multi-terminal DC (MTDC) transmission lines [12, 13]. The propagation velocity of traveling waves ...
The time integrals are combined into an evaluation function characterizing the fault direction or fault distance with respect to the test or measuring location, the evaluation function corresponding to a relation prevailing at the fault location between the oppositely moving travelling waves on the line...