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Analysis of Transformerless UPFC with FFM Phase Shifting

Author(s):

Bhagyashree Kalyanshetti , BLDEA's Dr.P.G.Halakatti collage of engineering and tech, vijayapur; V. A. Bagali, BLDEA's Dr.P.G.Halakatti collage of engineering and tech, vijayapur

Keywords:

UPFC, Cascaded Multilevel Inverters (CMI), FACTS Devices

Abstract

The study of new transformerless Unified power flow controller (UPFC) is modulated. The conventional UPFC that consists of zig-zag bulky transformer. Which occupies more space and losses on transmission lines are more. Hence to overcome this problem, the new proposed method of transformerless UPFC is developed by adding two cascaded multilevel inverters (CMI). In traditional UPFC as shown inffigure.1, it consists of two back to back connected inverter. Hence UPFC can control active and reactive power, it is very useful, flexible ac transmission system device (FACTS).

Other Details

Paper ID: IJSRDV5I41364
Published in: Volume : 5, Issue : 4
Publication Date: 01/07/2017
Page(s): 2026-2029

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