The Electrical Contact of the Pantograph-Catenary System
Theory and Application
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Beschreibung
This book covers the basic scientific theory and related application technologies of the pantograph–catenary system, including research findings on pantograph/catenary contact resistance, pantograph interface thermal effect, laws and characteristics of current-carrying friction and wear, the main research methods for pantograph arcs, the effects of arcs on pantograph systems and onboard equipment, and the materials used for pantographs and contact wires. Given its scope, it offers a valuable resource for students, scholars, and development engineers alike.
The relationship between pantograph and catenary is one of the three core aspects of the safe operation of high-speed electrified railways. The pantograph system provides electric power for the high-speed train through the sliding electric contact. As the train’s operating speed increases, the pantograph system enters a state of prolonged sliding/vibration, resulting in frequent arcs, electrode erosion, and increased wear.
The first-ever professional book on the electrical contact of the pantograph–catenary system Covers theories, experiments, and model simulations Presents the latest research findings for the 350 km/h high-speed train
Autor*in
Guangning Wu
Themen in »The Electrical Contact of the Pantograph-Catenary System«
Protective grounding Traction power supply system Electrical safety Pantograph/catenary Electrical contact Pantograph arc Rail potential Sliding electric contact Electric contact for power Electricity for trains quality control, reliability, safety and risk