Skip to main content

Welcome Visitors!

  I am Dr.V.Arivumani working as Assistant Professor in Department of Electrical and Electronics Engineering, at Government College of Engineering, Bargur, Krishnagiri District (Since April 2013).

PPPs

Comments

Post a Comment

Popular posts from this blog

My Article: Angular symmetrical components-based anti-islanding method for solar photovoltaic-integrated microgrid

This article examines how an innovative Angular Symmetrical Components of Voltages be applied to islanding detection and voltage unbalance factor estimation at a photovoltaic inverter-based distribution unit. Positive and Negative Sequence Components are converted into a polar form such as Line Aggregate RMS (LARMS) Voltage and Tangent Angle of Unbalance (TAU) which are determined from two line voltage signals. Three voltage relays are replaced with a single relay which compares the LARMS voltage and TAU with threshold limits to identify the condition of balance. ASCOV relay does not generate the trip signal in a non-islanding situation such as linear load switching and nonlinear load switching. The Non-Detection Zone (NDZ) of this ASCOV relay is very low compared to other relays. The proposed anti-islanding method is tested in a SPV powered microgrid using MATLAB/SIMULINK and the performance was studied under islanding and non-islanding events. Consequently, the simulation outcome ind
Post a Comment
Read more