Methods for Reduction of Voltage Unbalance in Weak Grids Connected to Wind Plants



1 INTRODUCTION
The location of wind turbines is based on wind properties. Normally, areas with good wind resources are geographical remote. The cost of the electrical power grid connecting the wind plants should be as low as possible. The voltage quality in a weak power grid may be poor, and unbalanced voltages can occur. Induction machines are attractive as wind turbine generators due to their low ....etc

[:=Read Full Message Here=:]

INTEGRATION OF DISTRIBUTED GENERATION IN
MEDIUM VOLTAGE GRIDS - PROTECTION ISSUES
Keywords: Distributed Generation; Medium Voltage-grid; Protection;
ABSTRACT
At this moment climate change and CO2 reduction are hot topics in relation to en-
ergy production. Efforts are made to stimulate development of sustainable energy
sources, such as wind turbines and PV-systems. Also the combined heat and power
production is encouraged. This has lead to an increasing penetration of small gen-
erating units in medium voltage (MV) grids. Small genera ....etc

[:=Read Full Message Here=:]

1. INTRODUCTION

In the last decade, Grid computing gained high popularity in the field of scientific computing through the idea of distributed resource sharing among institutions and scientists. Scientific computing is traditionally a high-utilization workload, with production Grids often running at over 80% utilization (generating high and often unpredictable latencies), and with smaller national Grids offering a rather limited amount of high-performance resources. Running large-scale simulations in such overload ....etc

[:=Read Full Message Here=:]

to get information about the topic electrical project ideas for engineering students on grids full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-electrical-engineering-projects-college-students

http://seminarsprojects.net/Thread-power-electronics-project-topics-for-engineering-students?pid=47785&mode=threaded

http://seminarsprojects.net/Thread-electronic-projects-for-engineering-students?pid=8006&mode=threaded ....etc

[:=Read Full Message Here=:]

Incentive-Based Scheduling for Market-Like Computational Grids-IEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, VOL. 19, NO. 7, JULY 2008-java

Abstract
A sustainable market-like computational grid has two characteristics: it must allow resource providers and resource consumers to make autonomous scheduling decisions, and both parties of providers and consumers must have sufficient incentives to stay and play in the market. In this paper, we formulate this intuition of optimizing incentives for both parties as a dual-objective sc ....etc

[:=Read Full Message Here=:]

Fair Scheduling Algorithms in Grids-IEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, VOL. 18, NO. 11,java
Abstract In this paper, we propose a new algorithm for fair scheduling, and we compare it to other scheduling schemes such as the Earliest Deadline First (EDF) and the First Come First Served (FCFS) schemes. Our algorithm uses a max-min fair sharing approach for providing fair access to users. When there is no shortage of resources, the algorithm assigns to each task enough computational power for it to finish within its dead ....etc

[:=Read Full Message Here=:]

SMART GRIDS

THE NEW GENERATION TRANSMISSION

By
Ashroo M. Das
6th sem, EE
&
Deepak Kumar
6th sem, EE

Introduction
Conventional grids- An electrical grid is an interconnected network for delivering electricity from suppliers to consumers.
-the generation
-the transmission
-the distribution
Smart Grids - encompasses grid infrastructure as well as communication and metering technologies .
Reliably connects to distributed renewable generations; increases the efficiency and capacity of ....etc

[:=Read Full Message Here=:]

to get information about the topic smart grid technology full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-smartgrid-technology?pid=65291#pid65291

http://seminarsprojects.net/Thread-smartgrid-technology

http://seminarsprojects.net/Thread-smart-grids-the-new-generation-transmission ....etc

[:=Read Full Message Here=:]

ABSTRACT
LV dc microgrid is used to interconnect distributed resources and sensitive electronic loads. To ensure reliable operation of the LV dc microgrid, it is important to have a well-functioning protection system. When designing an LV dc microgrid protection system, knowledge from existing dc power systems can be used. However, in most cases, these systems use grid-connected rectifiers with current-limiting capability during dc faults. In contrast, an LV dc microgrid must be connected to an ac grid through conver ....etc

[:=Read Full Message Here=:]

Abstract

The emergence of scientific applications that produce huge volume of data files requires special attention, and leads to the problem of how to manage and share such data files in wide area properly. In large-scale Grid, data replication provides a suitable solution for managing data files where data reliability and data availability are enhanced. Replica selection is one of the major functions of data replication that decides which replica location is the best for Grid users. In this paper, we address the replica sele ....etc

[:=Read Full Message Here=:]