Performance analysis of Interline power flow Controller for practical power system

Muruganandham, J.; Gnanadass, R.

doi:10.1109/sceecs.2012.6184781

Cited by 5 publications

(1 citation statement)

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“…In general, the STATCOM provide more or less unity power factor by making supply current nearly uniform and sinusoidal. The SSSC helps in improving voltage profile and power flow control [5][6].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Modified Generalized Interline Power Flow Controller (GIPFC) and Performance Analysis

Saraswathi

Sutha

2014

AMM

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Nowadays in the restructured scenario, the main challenging objective of the modern power system is to avoid blackouts and provide uninterrupted quality power supply with dynamic response during emergency to improve power system security and stability. In this sense the convertible static compensator (CSC) that is the Generalized Inter line power flow controller (GIPFC), can control and optimize power flow in multi-line transmission system instead of controlling single line like its forerunner FACTS (Flexible AC Transmission System) controller. By adding a STATCOM (Static synchronous Shunt Converter) at the front end of the test power system and connecting to the common DC link of the IPFC, it is possible to bring the power factor to higher level and harmonics to the lower level and this arrangement is popularly known as Generalized Inter line power flow controller (GIPFC). In this paper a new concept of GIPFC based on incorporating a voltage source converter with zero sequence injection SPWM technique is presented for reinforcement of system stability margin. A detailed circuit model of modified GIPFC is developed and its performance is validated for a standard test system. Simulation is done using MATLAB Simulink.Index Terms—Convertible static controller, Flexible AC Transmission System (FACTS), Generalized Interline Power Flow Controller (GIPFC),STATCOM, SSSC, Reactive power compensation.

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Section: Introductionmentioning

confidence: 99%