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Your search keyword '"Nireekshana, T."' showing total 4 results
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4 results on '"Nireekshana, T."'

2. Novel Control Technique for DC DC Buck Converters with Parametric Uncertainties

Author

Bhavani J, Roopa Sree V, and Nireekshana T

Abstract

In this paper, a novel control technique i.e., Single-loop Adaptive Control (SA) for DC-DC buck converters is proposed. Initially, the nominal system of the DC-DC buck converter without considering the parametric uncertainties is built to develop the SA. Adaptive and back stepping control approaches are used to build the proposed technique. The proposed control strategy is analyzed for load variations and also for change in reference voltages. The advantages and disadvantages of the proposed control strategy are compared, analyzed and a conclusion is drawn

Published
2022

4. Suppression of Ferranti Effect of Transmission System Using Closed Loop Control of FACTS Devices.

Author

Yarlagadda, Venu, Prasad, A. Giri, Reddy, Ch. Rami, Nireekshana, T., Kumari, B. V. Seshu, and Satyanarayana, P. V. V.

Subjects
CLOSED loop systems, STATIC VAR compensators, INTERCONNECTED power systems, SYNCHRONOUS capacitors, DYNAMIC loads
Abstract

Modern power systems need the expansion of EHV and UHV power Transmission networks due to the exponential rise in power demand. The Ferranti effect needs the attention of researchers on the dynamic variation of loads in interconnected power systems. This article focuses on the development of closed-loop control circuitry for both Static Synchronous Compensator (STATCOM) and Static Var Compensator (SVC). The developed transmission system Simulink model has been simulated and Ferranti Effect is observed for both no-load and lightly loaded conditions. The closed-loop control circuits along with power circuits of STATCOM and SVC have been developed and simulated and the results show the significant suppression of the Ferranti effect by both of the shunt devices. [ABSTRACT FROM AUTHOR]

Published
2022

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