In photovoltaic (PV) double-stage grid-connected inverters a high-frequency DC-DC isolation and voltage step-up stage is commonly used between the panel and the grid-connected inverter. This paper is focused on the modeling ...
Torstensson, P. T.; Nielsen, J. C. O.; Baeza González, Luis Miguel(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)
[EN] Vertical dynamic traintrack interaction at high vehicle speeds is investigated in a frequency range from about 20 Hz to 2.5 kHz. The inertial effects due to wheel rotation are accounted for in the vehicle model by ...