Power System Oscillation Damping Using New Facts Device

This paper presents about improving stability of the system which can be possible with new FACTS device with more convenient. FACTS devices come under the influence of power electronics equipment. Distributed Power Flow Controller is a FACTS device used for damping low frequency oscillation with new controlling approach. It is valid for a wide range of the operating condition. In this work explain the basic model and its steady state operation, mathematical analysis injection of current control model of the DPFC. Using damping controller used in DPFC facts device as input to implement the task of power oscillation damping .Here this work had a brief study on damping, terminal voltage and excitation voltage at different load conditions, simulation results demonstrate damping low frequency oscillation at nominal, light and heavy loading condition

A capacity planning methodology for rural India : an application to grid-connected photovoltaics

Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.Includes bibliographical references (leaves 111-113).by Narasimha D. Rao.M.S

Dipole Moment of Indene

The dipole moment of indene is determined in three non-polar solventscyclohexane, CCl4 and CS2 covering a dielectric constant range of about 2.0 to 2.6. The experimental observations are treated in the manner of Guggenheim for obtaining the dipole moment values. The high value of about 0.85 D obtained for the moment of the compound is suggested as probably arising out of the resonance of the molecule between various structures as in the ease of the related compounds cyclopentadiene and fluorene

Fly ash and its use in cementitious material in civil engineering

This paper briefly outlines the evolution of ordinary Portland Cement (OPC) and Portland Pozzolana Cement in India and their judicious use in civil engineering constructions The paper also describes the different classes of fly ash with their varying pozzolanic activities and other properties like strength, corrosion and alkali aggregate reaction while used in concrete