نتایج جستجو برای: single support phase

تعداد نتایج: 1992407  

Journal: :IEEE Transactions on Industrial Electronics 2023

H-bridge inverter is a common topology used for single-phase applications. Due to its limited voltage gain, two-stage power conversion with front-end dc-dc converter usually adopted accommodate the low dc source voltage. Recently, single-stage boost inverters are gaining significant interest due their higher efficiency and compactness. This paper presents family of continuous current. By incorp...

Journal: :IEEJ Transactions on Industry Applications 2008

Journal: :Saintek 2022

Kebutuhan terhadap sistem antrian pada saat ini menjadi hal yang dinilai penting. Studi literatur telah dilakukan menunjukkan bahwa dikembangkan bersifat spesifik untuk satu proses atau instansi tertentu saja. Oleh karena itu, tujuan dari penelitian adalah merancang dan mengembangkan dapat digunakan oleh siapapun dengan struktur single-channel single-phase. Metodologi menggunakan design science...

2014
Hsin-Hsiung Huang Tu Xu Jie Yang

In this paper, we compare logistic regression and 2 other classification methods in predicting hypertension given the genotype information. We use logistic regression analysis in the first step to detect significant single-nucleotide polymorphisms (SNPs). In the second step, we use the significant SNPs with logistic regression, support vector machines (SVMs), and a newly developed permanental c...

Journal: :IEEE Transactions on Power Electronics 2008

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2010
zhenrui peng hong yin

a method based on electrical capacitance tomography (ect) and an improved least squares support vector machine (ls-svm) is proposed for void fraction measurement of oil-gas two-phase flow. in the modeling stage, to solve the two problems in ls-svm, pruning skills are employed to make ls-svm sparse and robust; then the real-coded genetic algorithm is introduced to solve the difficult problem of ...

رشیدی, آرزو, روشن انتظار, صمد,

In this paper, the phase properties of waves reflected from one-dimensional double-periodic quasi-crystals consisting of single-negative materials are investigated using transfer matrix method. It is observed that, by increasing the double-periodic generation number, a large omnidirectional band gap is created in the single-nagative frequency range. We limit our studies to the frequency range o...

This paper presents a new single to three phase converter using rotating magnetic field transformer. Conventional transformers have been used in many converters aiming at supplementary improvements and they usually have no critical effect on the conversion technique. In this paper, the conversion technique is based on a special rotating magnetic field transformer in which there are two windings...

Journal: :International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering 2014

Journal: :journal of nanostructures 2012
r. raeisi shahraki m. ebrahimi

superparamagnetic single phase zinc ferrite nanoparticles have been prepared by coprecipitation method at 20 °c without any subsequent calcination. the composition, crystallite size, microstructure and magnetic properties of the prepared nanoparticles were investigated using x-ray diffraction (xrd), field emission scanning electron microscope (fesem), transmission electron microscope (tem), fou...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید