LIU Yaoyin, CHEN Xukun, WAN Yusu, et al. Pantograph-catenary Arc Model of High Speed Train and Its Electrical Characteristics Simulation[J]. High voltageapparatus, 2017, 53(11): 39-45.
LIU Yaoyin, CHEN Xukun, WAN Yusu, et al. Pantograph-catenary Arc Model of High Speed Train and Its Electrical Characteristics Simulation[J]. High voltageapparatus, 2017, 53(11): 39-45. DOI: 10.13296/j.1001-1609.hva.2017.11.007.
Pantograph-catenary Arc Model of High Speed Train and Its Electrical Characteristics Simulation
The influence of the pantograph-catenary arc on pantograph sliding board
catenary wire
power quality
communication signals and radio signals seriously threatens safe running of high speed trains.Therefore
it is necessary to establish the model of pantograph-catenary arc for analyzing its electrical characteristics and hence reducing the harm of pantograph-catenary arc.In this paper
the simulation software MATLAB/Simulink is employed to establish a pantograph-catenary arc model considering the influence of high-speed airflow on the model parameters.The simulated waveforms of the model are compared with the experimental ones to verify the rationality of the model.To analyze the difference between static arcing and dynamic arcing
the pantograph-catenary arc is simulated with the model in respective rising and falling processes of pantograph as well as at the train speed of 200 km/h.Finally
conclusions are drawn through comparing the electrical characteristics of arc in both static and dynamic arcing processes.This study may provide theoretical basis for investigating the characteristics of pantograph-catenary arc.