An Asymmetrical Dc-Dc Converter with a High Voltage Gain
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 7
Abstract
An asymmetrical full bridge converter is proposed in the paper. The proposed converter achieves zero voltage switching of all the power switches. Zero current switching of all the output diodes are also achieved here. This in turn provides a highly efficienct operation. The proposed converter can provide a high voltage gain and the voltages across the semi- conductor devices are effectively clamped. The converter can be utilised effectively in high voltage applications as embedded systems, renewable energy systems, fuel cells, mobility applications and uninterrupted power supply.
Authors and Affiliations
Sarah Ben , Ms. Riya Scaria
Controlling Of Chaos in Modified Nicholson-Bailey Model
In this paper, a non- linear ecological mapmay be called as modified Nicholson-Bailey map is considered,which becomes chaotic in nature with the increase of the control parameter. As in most of the caseschaos is an unwan...
Pose and Illumination in Face Recognition Using Enhanced Gabor LBP & PCA
This paper presents the face recognition based on Enhanced GABOR LBP and PCA. Some of the challenges in face recognition are occlusion, pose and illumination .In this paper, we are more focused on varying pose and il...
An Extensive Review of Momentous Researches on Acoustic Emission and Vibration
Nowadays, vibration is one of the major issues in the environment, which may cause some serious injuries to the human health. Vibration may occur due to mechanical oscillation from industrial machines, railway track near...
A Survey of User Authentication Schemes for Mobile Device
Personal mobile devices (PMDs) have become ubiquitous technology. There, steadily increasing computational and storage capabilities have enabled them to over an increasingly large set of services. Mobile devices...
Grid fault Control Scheme for Peak Current Reduction in Photovoltaic Inverters during Voltage Sag
In this paper presents a control scheme for grid interactive photovoltaic inverters to minimize peak current during unbalanced voltage sag. Power quality of a photovoltaic (PV) inverter deteriorates due to the pr...