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Visualization and investigation of unified power flow controller (UPFC) nonlinearity in power flow

This paper investigates the nonlinearity of unified power flow controller (UPFC) on the power system load flow problem. Since the various UPFC parameters equations are nonlinear, a form of vector presentation in complex power plane is used to visualize the effect of different control parameters of U...

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Bibliographic Details
Main Authors: Nabavi-Niaki, S.A., Iravani, M.R.
Format: Conference Proceeding
Language:English
Subjects:
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Summary:This paper investigates the nonlinearity of unified power flow controller (UPFC) on the power system load flow problem. Since the various UPFC parameters equations are nonlinear, a form of vector presentation in complex power plane is used to visualize the effect of different control parameters of UPFC on line power transfer. This visualization helps to identify the effectiveness of each control parameters on power control region.
DOI:10.1109/PES.2003.1270411