This paper presents an integral battery charger for an electric scooter with high voltage
batteries and interior-permanent-magnet motor traction drive. The battery charger is derived …

Voltage balancing between series-connected cells of rechargeable lithium-ion batteries is
important for battery life, autonomy, and safety. Active balancing is the designated choice for …

Circuit models for multiphase coupled inductors are summarized, compared, and unified.
Multiwinding magnetic structures are classified into parallel-coupled structures and series …

Interleaved critical current mode (CRM) boost power factor correction (PFC) converter is
widely employed recently for its high power density. In order to further reduce the volume …

In high current applications, paralleling three-phase voltage sourced inverters represents a
modular solution for improving the system power conversion quality. Single-phase output …

The output power of a single-phase inverter is insufficient for high-power applications, such
as fast wireless chargers for electrical vehicles. A higher power level can be obtained via a …

As modern microprocessors continuously advance, a high-efficiency, high-power-density
voltage regulator design with fast transient response is a must. Compared with the non …

Voltage balancing between series-connected cells of rechargeable lithium-ion batteries is
important for battery life, autonomy and security. Active balancing is the designated choice …

Ultra-capacitors, used as short-term energy storage devices, are growing in popularity
especially in the transportation and renewable energy sectors. This text provides an up-to …

Coupled-inductor interleaved boost converters are under development for high-current, high-
power applications ranging from automotive to distributed generation. The operating modes …