Power Distribution
 Reactive power
 Apparent power
 Active power
Problems in power distribution
 High Reactive Power Burden
 High harmonic currents
 Unbalanced loads
 Excessive neutral currents
Shunt compensation
Principle of shunt compensation
 Vs = v1+j i1 x/2
 V2 = vr+j i2 x/2
 Ps = I Vs I. I V1 I.sin $/2 /x/2
 PR = I VR I. I V2 I.sin $/2 /x/2
 In mid point, V1= V2
Phasor diagram
Shunt compensators
 Thyristor controlled r ....etc

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Sir,
I am an Mtech student in Power System, want to do a project in Power Quality Improvement in Island Microgrid. I have a seminar topic regarding this with Statcom, there are some harmonics in the waveforms, how it can be eliminated, wanted to know how it can be extended to a project ....etc

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Abstract
DSTATCOM (Distribution STATic COMpensator) isused for compensation of reactive power and unbalance caused by II. SYSTEM CONFIGURATIONvarious loads in distribution system. This paper evaluates three Fig. 1 shows the basic circuit diagram of the DSTATCOMdifferent methods of determining the compensating current for a system with lagging power factor loads connected to 3-phase,DSTATCOM. The methods compared, are the instantaneous 3-wire distribution system. The lagging power-factor load isreactive power theory, synchronous referen ....etc

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i want seminar report on microgrid for education prpose.
....etc

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INTROUCTION


Evolutionary changes in the regulatory and operational climate of traditional electric utilities and the emergence of smaller generating systems such as microturbines have opened new opportunities for on-site power generation by electricity users. In this context, distributed energy resources (DER) - small power generators typically located at users' sites where the energy (both electric and thermal) they generate is used - have emerged as a promising option to meet growing customer needs for electric power with an emphasis on ....etc

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I am an mtec student . For my reserch i need to design a matlab simulink model. So can u kindly help me in this. ....etc

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sir im engineering student need to give ppt on advanced micro grids...plz help me sir
....etc

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what is the difference between statcom and D-statcom ....etc

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Microgrid Power Quality Enhancement Using a Three-Phase Four-Wire Grid-Interfacing Compensator


INTRODUCTION

MICROGRIDS can generally be viewed as a cluster of
microgenerators connected to the mains utility grid,
usually through some voltage-source-inverter (VSI)-based interfaces.
Concerning the interfacing of a microgrid to the utility
system, an important area of study is to investigate the impact
of unbalanced utility grid voltages and utility voltag ....etc

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