Variable-frequency (VF) techniques have been widely applied in the fields of power
electronics and motor drives. Based on the categories of frequency variables, the VF …

Purpose. This article discusses how to choose the optimal number and load factor,
respectively the economic power in the first year of mining power transformers operation …

The conventional bidirectional DC-DC converter (BDC), which employs a half-bridge
configuration, has some major disadvantages, including a controller designed for one …

Electric vehicles (EV) are promising alternate fuel technologies to curtail vehicular
emissions. A modeling framework in a hybrid electric vehicle system with a joint analysis of …

The switched-capacitor (SC) converter has become a hot candidate to replace power
electronics transformer (PET) in commercial and residential applications, especially in micro …

The primary frequency modulation (PFM) performance of a power control system (PCS) is an
important factor affecting the security and stability of a power grid. The traditional control …

Certain photovoltaic (PV) system parameters such as residual losses, are either neglected
or assumed as trivial when their dynamics are studied. Even though this may be the case in …

This article presents a reactive power elimination method for high conversion-ratio
bidirectional resonant converter with ripple-free current at the low voltage side. When …

This paper proposes a bidirectional dc–dc converter for residential micro-grid applications.
The proposed converter can operate over an input voltage range that overlaps the output …

This paper presents an instantaneous reactive power reduction method for rippleless
resonant bidirectional converter in backward operation. The method is applied to improve an …