Power transfer capability of a shunt-compensated transmission line is considered. The analysis is based on the pi-circuit transmission line model, which takes into account line losses and capacitance, and source impedances. Results governing the real power flows and voltage angle between the two end...
It is observed from the test results of the thyristor controlled series capacitor based transmission line model that fault classification gives a high accuracy of 98.36% and absolute fault location error is >0.29% 展开 关键词: Fault classification Feature selection Fault location Support vector machine...
This paper presents a new and comprehensive transmission line model, in state-space form, suitable for power systems electromagnetic transients, employing a highly effective model order reduction approach. The backbone of the model order reduction procedure relies on the computation of projection matrices...
The results suggest that the ANN-PSO model can model long and short trucks traffic flow with a R2 training and testing of 0.999 0and0.993 0. This is the first study to undertake a longitudinal analysis of traffic flow modelling of long and short trucks on a freeway using a metaheuristic ...
A long grounded wire in the transient electromagnetic (TEM) surveys is usually considered by using the lumped parameter circuit model, which fails to explicate the early turn-OFF current with crucial importance for TEM surveys. In this paper, the transmission line model is introduced for the first...
This paper mainly investigates the wind-induced vibration control of long span transmission line systems through wind tunnel experiment of aero-elastic model. This experiment is based on the engineering background of 500 kV long span transmission line system under construction in Jiangyin, China. Three...
The model assumes that the amount of activated B cells decreases over time, while the amount of memory B cells is constant over time due to a rapid turnover of memory B cells[30]. By including the component that accounts for memory B cells, the model would allow for a long-term ...
We show that the temporal signature of the wave patterns can be approximated by an oscillator model with varying natural frequency and damping coefficients. In such a framework, the less damped the system is, the more it resonates at its natural frequency in the presence of naturally occurring ...
A study of the cable model accuracy for transmission line modelling is the topic of the research documented in this thesis. The main part of the work is split in two. Firstly planning, performing and analysing high frequency field measurements for model validation. Secondly improvements to the ...
This paper proposes a probabilistic framework to assess the inclusion of a time-dependent transmission capacity model in expansion planning studies, enabled by dynamic line rating (DLR) technology application. This work first exploits the multivariate requirements associated with DLR-based approaches, ...