This paper proposes a novel multi-function isolated three-port bidirectional DC–DC converter for stand-alone photovoltaic (PV) system. The proposed topology was composed of unidirectional step-up and step-up/step-down that only required one set complementary PWM signals to control any operation mode used multiple operating stages improve the practicability converter. In addition, had function i...

As an important component of road transportation, the bus terminal has always been focus research. Therefore, this article uses a combination quantitative and qualitative analysis to study Zhengding third-level from perspective layout analysis. On basis actual investigation, relevant indicators scale are calculated. At same time, three functional areas process flow lines inside passenger statio...

The contents of this report reflect the views of the authors who are responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the State of California. This report does not constitute a standard, specification, or regulation. administration and staff of the Santa Barbara MTD terminal and the various bus dri...

tem, the signal returns to a background cycle (2). For example, in many applications priority requests are simply inhibited for a certain number of cycles or minutes after a priority interruption so as to ensure that other phases recover. This kind of blunt strategy limits the potential effectiveness of signal priority. Further complicating matters, buses turning into and out of a terminal tend...

The equivalent series inductance (ESL) of the DC link capacitor and associated bus structure connecting to the switch module has important implications for optimization of electric vehicle inverters. In many cases, additional snubber (bypass) capacitors can be eliminated for sufficiently low ESL, thus reducing cost, weight and volume. This paper presents ESL measurements for realistic capacitor...