Huifang Niu

TL;DR: A transformer-less grid-tied single-phase inverter is proposed which is directly connected to the grid, without any output filter, leading to elimination of the losses caused by the filter and increased efficiency.

TL;DR: In this paper , the effects of stochastic dependence between components on the degradation process and the remaining useful life (RUL) of a system were investigated, and a degradation model integrating the effects between components was formulated, and the probability density function of the RUL was derived for multi-component systems with different structures.

TL;DR: This work presents a short-term scheduling of fuel cell and combined heat and power (CHP) through the microgrid based on cost and emission minimization as well as various demand responses.

TL;DR: This paper presents a 12-bit 120-MS/s successive approximation register (SAR) analog-to-digital converter (ADC) with improved split capacitive DAC and low-noise dynamic comparator, and an extra positive feedback loop is provided to reduce the comparison delay.

TL;DR: In this paper , coal pyrolysis tar was improved by the coal char support with different oxidation degrees, and the addition of P significantly improved the tar cracking performance of the 30%H2O2 P-Ni/C catalyst.