Modeling and Simulation of the Aerodynamic Noise of High-Speed Train’s Pantograph

Table 1

Technical data of SSS87 articulated pantograph [37].

Part description	Value
Standard overall height in the lowered state	600 mm
Maximum height above the lowered state	2400 mm
Minimum height above the lowered state	300 mm
Lifting height	>2500 mm
Nominal insulation	25 kV
Nominal current with carbon	1000 A
Nominal current with metal impregnated carbon	2200 A
Contact force	40–150 N
Total weight including insulator	135 kg