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This paper presents an interleaved multiphase hybrid buck-boost DC/DC converter. This converter type provides high efficiency and can be used for applications with wide voltage conversion ratio. At the beginning, the circuit function and the design of a single-phase converter is described. With a multiphase design, the filter circuit effort can be significantly reduced. In these circuits the different...
This paper presents research results of switching strategies of a power electronic resonant zero current switching (ZCS) DC-DC switched-capacitor voltage multiplier (SCVM). The SCVM can operate under the various switching methods, which determine the rated power of the converter, its efficiency, capacitors selection, as well as the input and output current waveforms. The switching strategies are demonstrated...
This paper shows that the ZETA-SEPIC converter can be used as a bidirectional charging system between a high DC link voltage and a low voltage battery system. Main advantages are transformerless operation and that the coupling capacitor protects and separates both sides of the converter in case of short circuits.
Despite their apparent banality, fuses are still obligatory components in modern electrical equipment by offering the ultimate protection against faulty conditions and guaranteeing the disconnection of the damaged legs. Melting of the conducting wire is not as intricate as cancellation of the current by the electrical arc occurring during fuse-operation. Generations of engineers and scientists investigated...
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