An Improved Nonlinear STATCOM Control for Electric Arc Furnace Voltage Flicker Mitigation
Abstract
Electric arc furnaces (EAFs) are prevalent in the steel industry to melt iron and scrap steel. EAFs frequently cause large amplitude fluctuations of active and reactive power and are the source of significant power-quality (PQ) disturbances. Static synchronous compensators (STATCOMs) provide a power-electronicbased means of embedded control for reactive power support and PQ improvement. This paper introduces a new nonlinear cont ....etc

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

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This article is presented by:
N. Farokhnia
R. Khoraminia
G.B. Gharehpetian
Department of Electrical Engineering
Amirkabir University of Technology (Tehran Polytechnic)
Tehran, IranOptimization of PI Controller Gains in Nonlinear
Controller of STATCOM Using PSO and GA

Abstract
According to nonlinear operation of STATCOM, nonlinear controller has a better performance in comparison with linear controller. Regulating the DC capacitor ....etc

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Abstract
In this paper, the mathematical model of
STATCOM based on space vector theory is presented. The
voltage equations are transformed into the synchronous rotating
reference frame (dq-axis). The relationship between STATCOM
parameters and stability, transient and steady state
performances are determined. Stability investigation with Routh-
Hurwitz criterion indicates that the STATCOM is a stable
system and the numerical values of resistors, inductors and
capacitors in the STATCOM equivalent circuit have no effect on
stabi ....etc

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Hi,
I'm doing a project on Power quality improvement in transmission line using D-statcom.

This paper presents the enhancement of voltage sags,
harmonic distortion and low power factor using Distribution
Static Compensator (D-STATCOM) with LCL Passive Filter in
distribution system. The model is based on the Voltage Source
Converter (VSC) principle. The D-STATCOM injects a current
into the system to mitigate the voltage sags.LCL Passive Filter
was then added to D-STATCOM to improve harmonic distortion
and low power factor.

I ....etc

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Study of Evaluated a STATCOM Application for Voltage Stability by Dynamic PV Curves and Time Simulations
Abstract:
In this paper; voltage stability is evaluated by both
dynamic PV curves and titne-domain simiilations. considering the
combined a'ynamic contsol effects of a static compensator
(Sl:4TCOA.I) and transfosnier on-load-taps (OLT). The studied
system is heavily loaded at hvo locations and an 80 Mvar
SPITCOM is connected to impsore the voltage stability of entire
system for a contingency of a three-tesminal line o ....etc

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Hi ,
I m in final yr btech student n m planning to do project on Design and development of STATCOM for transmission line.
Can anyone help me out by sending materials on STATCOM design and development or
Simulation model for STATCOM using Matlab . ....etc

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Iam doing final year project on Enhancement of power quality in distribution systems using d-statcom i want the documentation, ppt and matlab simulink r2007b version software...
....etc

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Presented By;
D. Rai. G. Rainakrishna. S.O. Faried,

Abstract”
In This paper investigates the impact of a STATCOM operating in a phase imbalanced mode on damping sub synchronous resonance in series capacitive compensated transmission grid. Phase imbalance has the potential of reducing the energy exchange between the electrical and mechanical sides of turbine-generator and, therefore, damps the sub synchronous oscillations resulting from series capacitive compensation.

read full report
http://ee.iitb.ac~npsc2008/NPSC_CD/D ....etc

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STATCOM-controlled HVDC Power Transmission for Large
Offshore Wind Farms: Engineering Issues
Abstract –
The paper considers a solution for integration of
large offshore DFIG-based wind farms with a common collection
bus controlled by a STATCOM into the main onshore grid
using line-commutated HVDC connection. A design procedure
is described and the controlled system is validated using
PSCAD/EMTDC simulations confirming high performance of
the proposed control strategy in both normal operation conditions
and faults. Engineeri ....etc

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