First, fuel rates can change each month based on predetermined indexed formulas, while non-fuel rates change periodically and ...

Abstract: To improve the efficiency of isolated bidirectional dc–dc converters for off-board dc charging over a wide voltage gain, such as dual active bridge (DAB) and inductor-inductor-capacitor (LLC ...

Abstract: The DP value is a robust and reliable parameter for estimating the state of cellulose-based insulation in power transformers. However, its practical application is limited due to the ...