V
Venkataramana Ajjarapu
Researcher at Iowa State University
Publications - 200
Citations - 10310
Venkataramana Ajjarapu is an academic researcher from Iowa State University. The author has contributed to research in topics: Electric power system & AC power. The author has an hindex of 36, co-authored 191 publications receiving 8800 citations.
Papers
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Journal ArticleDOI
Definition and classification of power system stability IEEE/CIGRE joint task force on stability terms and definitions
P. Kundur,John Paserba,Venkataramana Ajjarapu,Göran Andersson,Anjan Bose,Claudio A. Canizares,Nikos Hatziargyriou,David J. Hill,Aleksandar M. Stankovic,C.W. Taylor,T. Van Cutsem,Vijay Vittal +11 more
TL;DR: In this article, a Task Force, set up jointly by the CIGRE Study Committee 38 and the IEEE Power System Dynamic Performance Committee, addresses the issue of stability definition and classification in power systems from a fundamental viewpoint and closely examines the practical ramifications.
Journal ArticleDOI
The continuation power flow: a tool for steady state voltage stability analysis
TL;DR: In this paper, the authors present a method of finding a continuum of power flow solutions starting at some base load and leading to the steady-state voltage stability limit (critical point) of the system.
Journal ArticleDOI
Definition and Classification of Power System Stability – Revisited & Extended
Nikos Hatziargyriou,Jovica V. Milanovic,Claudia Rahmann,Venkataramana Ajjarapu,Claudio A. Canizares,Istvan Erlich,David J. Hill,Ian A. Hiskens,Innocent Kamwa,Bikash C. Pal,Pouyan Pourbeik,Juan J. Sanchez-Gasca,Aleksandar M. Stankovic,Thierry Van Cutsem,Vijay Vittal,Costas Vournas +15 more
TL;DR: This paper based on an IEEE PES report summarizes the major results of the work of the Task Force and presents extended definitions and classification of power system stability.
Journal ArticleDOI
Bifurcation theory and its application to nonlinear dynamical phenomena in an electrical power system
TL;DR: In this article, a tutorial introduction in bifurcation theory is given, and the applicability of this theory to study nonlinear dynamical phenomena in a power system network is explored.
Book
Computational techniques for voltage stability assessment and control
TL;DR: Numerical Bifurcation Techniques, Sensitivity Analysis for Voltage Stability, and Time Domain Simulation are used for time domain Simulation of Voltage Stability.