Presented by:
P.Usharani


ABSTRACT
The large-scale harvesting of solar energy is an important action to decelerate the observed climate changes. Reliably operating solar-energy systems composing of solar arrays and their interfacing converters are of prime importance to maximize solar-energy harvesting. The paper investigates the solar-generator interfacing in terms of current fed (CF) maximum-power-point (MPP) tracking converter. When the output voltage or current has to be controlled constant, the con ....etc

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DR. B.A.T.U. LONERE

CHAPTER 1
INTRODUCTION

1.1 World Energy Situation

world energy consumption has still increased due to expected rapid increase of world population, especially in the third world and in new industrialized countries (NICs) because ever more humans also need ever more energy. Continually rapid growth is foreseen in the near future, with the world population rising from the present 6 billion to about 8 billion over the next 25 ....etc

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May I please know thedifferance between the MPP and APP Capacitors Technically and constructionally.

And I also need suggestion of best among them.

If there is any type please add those capacitors and do the same as mentioned above. ....etc

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PRESENTED BY:
T. Vennela


ABSTRACT:
The electric power supplied by a photovoltaic power generation system depends on the solar radiation and temperature. Designing efficient PV systems heavily emphasizes to track the maximum power operating point.
This work develops a three-point weight comparison method that avoids the oscillation problem of the perturbation and observation algorithm which is often employed to track the maximum power point. Furthermore, a low cost control unit is dev ....etc

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An Improved MPPT Converter Using Current Compensation Method
for Small Scaled PV-Applications
Abstract-
An improved MPPT converter with current
compensation method for small-scaled PV-applications is
presented in this paper. The proposed method implements
maximum power point tracking (MPPT) by variable
reference current which is continuously changed during
one sampling period. Therefore, the proposed MPPT
converter with current compensation method increases
the power transferred to the load above 9%. As a result,
the utiliza ....etc

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Abstract
When no transformer is used in a grid-connected photovoltaic
(PV) system, a galvanic connection between the grid and
the PV array exists. In these conditions, dangerous leakage currents
(common-mode currents) can appear through the stray capacitance
between the PV array and the ground. In order to avoid
these leakage currents, different inverter topologies that generate
no varying common-mode voltages, such as the half-bridge and
the bipolar pulsewidth modulation (PWM) full-bridge topologies,
have been proposed. The ne ....etc

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*Indira Gandhi Centre for Atomic Research (IGCAR) was established in 1971 at Kalpakkam (Tamilnadu) for the development and research work on fast breeder technology.

*Kudamkulam Nuclear power station is established with the collaboration of India and Russia
*Jaithapur Atomic power station Maharashtra is established with the collaboration of France.
*The proposed Kowada Nuclear Power Plant is located in
Ans : Andra Pradesh 
*The largest producer and consumer of nuclear power in India 
Ans : M ....etc

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i want to eminar report of teradata. ....etc

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Presented by:
P.Usharani


ABSTRACT
The large-scale harvesting of solar energy is an important action to decelerate the observed climate changes. Reliably operating solar-energy systems composing of solar arrays and their interfacing converters are of prime importance to maximize solar-energy harvesting. The paper investigates the solar-generator interfacing in terms of current fed (CF) maximum-power-point (MPP) tracking converter. When the output voltage or current has to be controlled constant, the con ....etc

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A Single-Stage PV Module Integrated Converter Based on a Low-Power Current-Source Inverter
Abstract—
This paper presents a transformerless three-phase
inverter designed for the integration into a special type of a
photovoltaic (PV) module, which is capable of providing an output
voltage of several hundred volts. The chosen topology, a currentsource
inverter, features a single-stage power conversion system
that directly feeds into the grid. The principle operation and control
is described, and a modified modulation strat ....etc

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May I please know thedifferance between the MPP and APP Capacitors Technically and constructionally.

And I also need suggestion of best among them.

If there is any type please add those capacitors and do the same as mentioned above. ....etc

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Please send us the comperisation between MPP power capacitors and APP power capacitors ....etc

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Abstract –
There is a trend toward increasing the performanceof power electronics converters used in photovoltaic systems.However, parameters such as reliability, efficiency, andcomplexity might be in conflict. In this paper, the design of asimple DC/DC interleaved boost converter is assessed. It takesadvantage of state-of-the-art power devices that have fastswitching times. It is shown that requirements of low complexity,high reliability, and high efficiency can be satisfied, withoutresorting to switching aids, provided that the dev ....etc

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