Abstract: Multilevel dual-active-bridge (DAB) dc–dc converters offer higher voltage-blocking capability and larger step-up ratios, as well as increased number of degrees of freedom (DoFs) compared ...

Abstract: Recently, the thermal management of power electronic converters has gained significant attention due to the continuous trend of developing very compact power electronic converters with high ...

Europe must prepare for a conflict with Russia “on the scale our grandparents endured”, Nato’s secretary general has said in a stark warning to the West. Tensions have been escalating across the ...

NATO Chief Mark Rutte urged member countries to do more to prepare for the possibility of large-scale war, warning that Russia may be ready to attack the alliance within five years. "We are Russia's ...

Russia could attack a Nato country within the next five years, the Western military alliance's chief has said in a stark new warning. "Russia is already escalating its covert campaign against our ...