Abstract This paper presents a solar-powered interleaved high-gain boost converter (IHGBC) that increases voltage gain with fewer ripples in the output comparison to existing DC–DC converters. The goal of this research is develop hybrid-based maximum power point tracking (MPPT) approach combination flower pollination (FP) algorithm assisted perturb & observe (P&O) MPPT for solar photovo...

The wide use of pumps and turbines has significant value in energy conservation utilization. In this work, a three-dimensional Computational Fluid Dynamics (CFD) model one-dimensional theoretical Pump as Turbine (PAT) were established. On basis, the correlation between pressure velocity was quantitatively investigated by proposed sensitivity index (SPV). A synergy field analysis then applied to...

In a smart grid power system, reliability performance plays crucial factor and requires additional focus. Moreover, the integration of Battery Energy Storage (BES) scheme, Solar Photovoltaic (SPV) wind system in provide significant proficiency to utilities. However, coordination with PV other resources tends cause major problems such as interruption or else outage. The outage can loss distribut...

Due to the non-linear load characteristics in domestic three-phase grid system, quality of power transmission is a challenge for researchers. In this paper, harmonics injected system due loads and solution minimisation using hysteresis current controller (HCC) presented. The proposed work consists switched dc such as personal computers, SMPS, etc., connected through rectifier unit. These with o...

Spermiogenesis in Chara algae, which has been divided into 10 phases (sp I-X), is similar to spermiogenesis in animals. The most important process during spermiogenesis in animals is remodeling of chromatin leading to "sleeping genome", being the result the exchange of histone proteins into protamine-like proteins. Cytochemical studies showed in both Chara species (C. vulgaris, C. tomentosa) th...

In this paper, we study randomized methods for feedback design of uncertain systems. The first contribution is to derive the sample complexity of various constrained control problems. In particular, we show the key role played by the binomial distribution and related tail inequalities, and compute the sample complexity. This contribution significantly improves the existing results by reducing t...