Converter
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Recent papers in Converter
The application of multilevel converters for traction drive systems is being investigated. The main advantage of this kind of topology is that it can generate almost perfect current or voltage waveforms, because it is modulated by... more
The Photovoltaic standalone system is gaining its high importance mostly for rural application like pv water pumping, solar lighting, battery charging etc.Considering environmental effects and scarcity of fossil fuel the trend has... more
Energy is the need of the day. The generation of energy from conventional sources are under exploitation. The conventional energy pollutes environment severely and its least availability. So, India turned to produce electricity on the... more
— Electrical machines are devices that change either mechanical or electrical energy to the other and also can alternate the voltage levels of an alternating current. The need for electrical machines cannot be overemphasized since they... more
Z-source converter overcomes the conceptual and theoretical barriers and limitations of the traditional voltage-source converter (abbreviated as V-source converter) and current-source converter (abbreviated as I-source converter) and... more
The recursive and non-recursive comb filters are commonly used as decimators for the sigma delta modulators. This paper presents the analysis and design of low power and high speed comb filters. The comparison is made between the... more
Fast Fourier transform (FFT) is widely applied in OFDM trance-receiver communications system. Hence Efficient FFT algorithm is always considered. This paper proposed FPGA realization of high resolution high speed low latency floating... more
The wear process of refractories in service is produced by physical and chemical causes linked to refractory quality, installation and steelmaking process. In order to reduce the impact of the BOF operation on the refractory lining, the... more
This paper addresses the issue of automated Bangla corpus creation, which will significantly help the processes of lexicon development, morphological analysis, automatic parts of speech detection and automatic grammar extrac-tion and... more
This paper presents the performance of Brushless DC (BLDC) Motor drive with only one positioning sensor instead of three conventional sensors. The three sensor units are replaced with a single stator current sensor unit in DC bus which... more
In this paper a buck-boost dc-dc converter for pv application is proposed, which is mainly composed of a buck – boost converter, PV panel, load and a battery. Existing dc-dc converter can convert the power from the PV panel, but... more
A combination of battery and ultracapacitor as a hybrid energy storage system (HESS) for an electric vehicle (EV) can result in better acceleration performance, reduced battery charge-discharge cycle and longer driving range. This paper... more
A new on-chip implementation of Fast Fourier Transform (FFT) based on Radix 2 is presented. The pipeline and parallel approaches are combined to introduce a new high speed FFT algorithm which increases resolution by using floating point... more
This paper addresses the issue of automated Bangla corpus creation, which will significantly help the processes of lexicon development, morphological analysis, automatic parts of speech detection and automatic grammar extrac-tion and... more
Quantum-dot Cellular Automata (QCA) is an alternative innovation to the Complementary Metal Oxide Semiconductor (CMOS) because CMOS has scaling limitations that lead to high leakage power. QCA is structured on quantum cells, whose sizes... more
This paper explained details of Comparison of solar based closed loop DC -DC converter using PID and ANN Control for Shunt motor drive. Solar panel output is given to full bridge converter, stepup transformer, full wave converter, ∏... more
The power supplied by photovoltaic DC-DC converter is affected by two factors, sun irradiance and temperature. Therefore, to improve the performance of the PV system; a mechanism to track the maximum power point (MPP) is required.... more
The need for wireless communication has driven the communication systems to high performance. However, the main bottleneck that affects the communication capability is the Fast Fourier Transform (FFT), which is the core of most... more
Analysis This research work focuses on the design of a high-resolution fast Fourier transform (FFT) /inverse fast Fourier transform (IFFT) processors for constraints analysis purpose. Amongst the major setbacks associated with such high... more
The precise analysis and accurate measurement of harmonic provides a reliable scientific industrial application. However, the high performance DSP processor is the important method of electrical harmonic analysis. Hence, in this research... more
This paper presents on-chip implementation of high speed low latency floating point adder /subtractor with high accuracy performance for FFT in OFDM transceiver. However due to high performance and high resolution, the floating point... more
This paper presents performance characteristics of Z-source inverter (ZSI) fed Induction Motor (IM) drives. Z-Source inverter is a single stage converter which performs both buck-boost energy conversions using the LC impedance network.... more
Intelligent HTML (HyperText Markup Language) Code Analyzer And Builder From PSD (PhotoShop Document) Layers' generates the HTML code from PSD designs automatically. This system mainly focuses on developers. It reduces the time... more
Electricity is the most important consideration for individual needs. Natural crossover power architecture using photovoltaic and wind is presented in this study, together with a Cuk direct current-direct current (DC-DC) converter, third... more
This paper explained details of Comparison of solar based closed loop DC-DC converter using PID and ANN Control for Shunt motor drive. Solar panel output is given to full bridge converter, stepup transformer, full wave converter, ∏ filter... more
This paper examines light-emitting diodes to the effects of mechanical and climatic loads. Typical dependence of the rate of failure of the OES on time. the radiation propagates mainly in the confining layer, which, due to the large... more
This research work discusses a control strategy to enhance the transient response of the fuel cell and boost the real and reactive power flow from grid connected to fuel cell. The current output of the fuel cell depends on the... more
Present Traffic Light Controller (TLC) relies upon micro-controller and microchip. These TLC have restrictions as they are depend on pre-portrayed gear, which is filling in with respect to the program that doesn't have the... more
In this paper a buck-boost dc-dc converter for pv application is proposed, which is mainly composed of a buck-boost converter, PV panel, load and a battery. Existing dc-dc converter can convert the power from the PV panel, but... more
Now a day's renewable energy sources became an interesting area of research of which fuel cells are emerged as an alternative source for producing electricity to meet the energy crisis. This led to a research on power conditioning systems... more
This paper presents the comparison of different converters with different PWM techniques with respect to their advantages and drawbacks and the best converter with minimum overall losses which improves the overall performance of the... more
This paper presents the performance of Brushless DC (BLDC) Motor drive with only one positioning sensor instead of three conventional sensors. The three sensor units are replaced with a single stator current sensor unit in DC bus which... more
The photovoltaic system uses the photovoltaic array as a source of electrical power for the direct conversion of the sun's radiation to direct current without any environmental hazards. The main purpose of this research is to design of a... more